Explore 7 principal java developer jobs from 2 hiring companies in Fleming Island, FL, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Principal Java Developer

Lakeside

Fruit Cove

Jacksonville

Bellair-Meadowbrook Terrace

Oakleaf Plantation

Orange Park

St. Johns

Middleburg

Asbury Lake

Green Cove Springs

Palm Valley

Ponte Vedra Beach

Jacksonville Beach

Atlantic Beach

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Gainesville

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St. Marys

Palatka

Principal Java Developer Jobs

Intercontinental Exchange

Dun & Bradstreet

Onsite

Hybrid

<div><b style="font-size: 18px">Shape the Future with Dun &amp; Bradstreet</b></div><div><span style="font-size: 16px;">At Dun &amp; Bradstreet, we believe data has the power to create a better tomorrow. As a global leader in business decisioning data and analytics, we help companies worldwide grow, manage risk, and innovate. For over 180 years, businesses have trusted us to turn uncertainty into opportunity. We’re a diverse, global team that values creativity, collaboration, and bold ideas. Are you ready to make an impact and help shape what’s next? Join us! Explore opportunities at </span><a style="font-size: 16px;" href="http://dnb.com/careers">dnb.com/careers</a><span style="font-size: 16px;">.</span></div><div><br></div><p data-pm-slice="1 1 []">The Principal Java Cloud Engineer is responsible for designing, building, and evolving highly scalable, secure, and resilient software solutions that support critical enterprise (Middle Office) platforms.</p>
<p data-pm-slice="1 1 []">The Middle Office platform is a sophisticated cloud-based platform developed to facilitate comprehensive customer contract lifecycle management and revenue recognition for applications and products. The platform provides centralized tools for contract administration, revenue tracking, and compliance management, streamlining operational workflows and supporting scalable business growth.&nbsp;</p>
<p data-pm-slice="1 1 []">The Principal Engineer provides deep technical leadership across architecture, development, and delivery, operating with a high degree of autonomy and ownership to drive technical excellence and long-term platform scalability.</p><br/><br/><b>Key Responsibilities:</b><br/><ul style="list-style-type: disc;">
<li>Partner with Product and Technology teams to design and deliver integrations for Middle Office VBO technologies.</li>
<li>Coordinate with offshore engineering teams and provide technical guidance on deliverables.</li>
<li>Conduct code reviews and apply agile development practices, service-oriented architecture, and object-oriented programming principles.</li>
<li>Design, implement, administer, and maintain data elements powering enterprise products.</li>
<li>Develop highly reliable and scalable production web applications and data processing systems.</li>
<li>Create innovative solutions to complex software engineering problems for critical company initiatives.</li>
<li>Continuously learn and apply new programming languages, design methodologies, and emerging technologies.</li>
<li>Participate across the full software development lifecycle, including requirements gathering, planning, design, coding, testing, deployment, and ongoing support.</li>
</ul><br/><br/><b>Skills Needed:</b><br/><p>• 12+ years of back-end development experience using Java, Spring, web technologies, and distributed systems.</p>
<p>• 3+ years of experience in UI development.</p>
<p>• Expertise in database design and optimization techniques.</p>
<p>• Proven experience building microservices-based architectures and RESTful APIs.</p>
<p>• Experience designing and operating SaaS and multitenant solutions.</p>
<p>• Experience with cloud platforms, preferably AWS and/or GCP.</p>
<p>• Strong analytical, problem-solving, and troubleshooting skills.</p>
<p>• Strong foundation in computer science fundamentals including OOP, data structures, algorithms, multithreading, and system design.</p>
<p>• Ability to learn new technologies quickly and apply them effectively.</p>
<p>• Proficiency in Microsoft Office Suites skills</p>
<p>• Show an ownership mindset in everything you do. Be a problem solver, be curious and be inspired to take action. Be proactive, seek ways to collaborate and connect with people and teams in support of driving success.</p>
<p>• Continuous growth mindset, keep learning through social experiences and relationships with stakeholders, experts, colleagues and mentors as well as widen and broaden your competencies through structural courses and programs.</p>
<p>• Where applicable, fluency in English and languages relevant to the working market</p><br/><br/><b>Education:</b><br/>
<li>Bachelor’s Degree in Computer Science, Engineering or related field - Required</li>
<li>Advanced Degree - Preferred</li>
<br/><br/><div><b style="font-size: 18px">Benefits We Offer</b></div><div><span style="font-size: 25px">·</span>	Generous paid time off in your first year, increasing with tenure.</div><div><span style="font-size: 25px">·</span>  Up to 16 weeks 100% paid parental leave&nbsp;after one year of employment.</div><div><span style="font-size: 25px">·</span>  Paid sick time&nbsp;to care for yourself&nbsp;or family members.&nbsp;</div><div><span style="font-size: 25px">·</span>  Education assistance&nbsp;and extensive training resources.</div><div><span style="font-size: 25px">·</span>  Do Good&nbsp;Program: Paid volunteer days&nbsp;&amp;&nbsp;donation matching.&nbsp;&nbsp;</div><div><span style="font-size: 25px">·</span>  Competitive&nbsp;401k with company matching.</div><div><span style="font-size: 25px">·</span>  Health &amp; wellness benefits, including discounted Wellhub&nbsp;membership rates.</div><div><span style="font-size: 25px">·</span>  Medical, dental&nbsp;&amp;&nbsp;vision insurance&nbsp;for you,&nbsp;spouse/partner&nbsp;&amp;&nbsp;dependents.</div><div><br></div><div><br></div><div>All Dun &amp; Bradstreet job postings can be found at <a href="https://jobs.lever.co/dnb">https://jobs.lever.co/dnb</a>. Official communication from Dun &amp; Bradstreet will come from an email address ending in @dnb.com.</div><div><br></div><div><u>Notice to Applicants</u>: Please be advised that this job posting page is hosted and powered by Lever, a subsidiary of Employ Inc. Your use of this page is subject to Employ's <a href="https://www.employinc.com/privacy-notice-general/">Privacy Notice</a> and <a href="https://www.employinc.com/cookie-policy/">Cookie Policy</a>, which governs the processing of visitor data on this platform.</div><div><br></div><div><u><b style="font-size: 10px"><i>Equal Employment Opportunity (EEO)</i></b></u><i><b style="font-size: 10px">: </b><span style="font-size: 10px">Dun &amp; Bradstreet provides equal employment opportunities to applicants and employees without regard to race, color, religion, creed, sex, age, national origin, citizenship status, disability status, sexual orientation, gender identity or expression, pregnancy, genetic information, protected military and veteran status, ancestry, marital status, medical condition (cancer and genetic characteristics) or any other characteristic protected by law. Know Your Rights: Workplace Discrimination is Illegal - The current poster can be found&nbsp;</span></i><u><a style="font-size: 10px" href="https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12.pdf"><i>here</i></a></u><i style="font-size: 10px">. We participate in E-Verify - The current poster can be found </i><u><a href="https://www.e-verify.gov/sites/default/files/everify/posters/EVerifyParticipationPoster.pdf"><i style="font-size: 10px">here</i></a></u><i style="font-size: 10px">.</i></div><div><br></div><div><u><b style="font-size: 10px"><i>Accommodations information for applicants with disabilities</i></b></u><b style="font-size: 10px"><i>: </i></b><i><span style="font-size: 10px">Dun &amp; Bradstreet is committed to providing reasonable accommodation to, among others, individuals with disabilities and disabled veterans. If you need an accommodation because of a disability to search and apply for a career opportunity with Dun &amp; Bradstreet, please send an e-mail to </span></i><u><a href="http://mailto:AcquisitionT@dnb.com/"><i><span style="font-size: 10px">AcquisitionT@dnb.com</span></i></a></u><i><span style="font-size: 10px"> to let us know the nature of your accommodation request and your contact information.</span></i></div>

Principal Java Cloud Engineer (R-19113)

Java Cloud Engineer

Senior backend engineer with 12+ years Java, Spring, microservices; 3+ years UI; cloud (AWS/GCP); SaaS multitenant; strong CS fundamentals; English proficiency.

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<p><strong>Job Purpose</strong></p><p>As a key player within Intercontinental Exchange’s innovative servicing technology division, our team is dedicated to developing cutting-edge mortgage processing solutions. This role is pivotal in driving the success of our microfrontend UI development initiatives, leveraging React and TypeScript to create seamless, high-performance user experiences, as well as site reliability engineering initiatives, leveraging cloud-native technologies and methodologies to create robust, high-performance systems. The Principal Engineer, Software Development will utilize their extensive experience in Spring, React, Kubernetes, ArgoCD, and observability tools to enhance system efficiency and reliability. By joining our team, you will directly contribute to the advancement of our platform, ensuring we remain at the forefront of the industry and deliver exceptional value to our clients.</p><p> </p><p>Designs, builds, and maintains full stack Java and React applications for the MSP DX (IMT) with an emphasis on maintaining a reliable and scalable platform. Our Software Engineers develop and manage cloud-native systems in an Agile SDLC. Responsible for the development and maintenance of Kubernetes clusters, CI/CD pipelines, observability frameworks, React micro frontends and Java microservices.</p><p><strong> </strong></p><p> </p><p><strong>Responsibilities</strong></p><ul type="disc"><li>Provides full-stack Java design and development for projects involving application development, infrastructure projects involving site reliability, cloud-native technologies, and migrations.</li><li>Develops front-end applications utilizing React (TypeScript) in close collaboration with a UX team, ensuring the responsiveness of the application.</li><li>Designs and develops APIs necessary to support front-end functionality and/or be consumed by other partners.</li><li>Implements GitOps practices using ArgoCD to manage infrastructure as code.</li><li>Designs and develops monitoring and observability solutions using tools like Prometheus, Grafana, Jaeger, and OpenTelemetry (OTEL).</li><li>Manages service mesh technologies like Istio and Kiali for traffic management and observability.</li><li>Utilizes Crossplane for managing cloud infrastructure through Kubernetes.</li><li>Participates in software and reliability design ceremonies and analyzes system needs to determine technical requirements.</li><li>Writes technical specifications based on conceptual design and stated business requirements.</li><li>Develops and/or reviews test protocols for testing applications before user acceptance, with an emphasis on automated Unit Tests, Component Tests, and Scenario Tests.</li><li>Troubleshoots operational failures in both test and production environments.</li><li>Mentors or guides the work of less experienced software and site reliability engineers.</li><li>Remains current on industry standards in web development and DevOps disciplines.</li><li>Performs additional related duties as assigned.</li></ul><p><strong> </strong></p><p><strong>Knowledge and Experience</strong></p><ul type="disc"><li>Bachelor’s Degree or the equivalent combination of education, training, or work experience.</li><li>10+ years of software engineering or site reliability engineering work experience.</li><li>Experience working with Java or React development, Kubernetes, and cloud-native technologies.</li><li>Experience developing React (TypeScript) front-end applications.</li><li>Experience developing and maintaining CI/CD pipelines.</li><li>AI based working knowledge is preferred</li></ul><p><strong> </strong></p><p><strong>Preferred Knowledge and Experience</strong></p><ul type="disc"><li>Experience using Kubernetes, ArgoCD, Istio, Envoy, Jaeger, Prometheus, Grafana, or similar technologies.</li><li>Experience using the Java JVM and with applications running in cloud providers (preferably AWS) and/or OpenShift.</li><li>Experience with modern JavaScript frameworks such as React.</li><li>Experience with RESTful service development and working with microservices applications.</li><li>Experience with Postgres SQL Databases and PL/SQL.</li><li>Experience with modern observability frameworks.</li><li>Experience with GitOps practices and tools.</li><li>Familiarity with Continuous Integration and Continuous Delivery (CI/CD) pipelines.</li><li>Familiarity with source code management tools such as Azure DevOps, TFS, Jira, or Git.</li><li>Proficiency with development techniques such as Test-Driven Development (TDD and BDD), Unit Tests, Component Tests, and/or Scenario Tests.</li><li>Experience with webpack (bundle optimization, code splitting).</li><li>Familiarity working in a Software Development Life Cycle (SDLC) leveraging Agile principles.</li><li>Excellent analytical, decision-making, and problem-solving skills.</li><li>Comfortable using AI coding agents such as Claude Code, Codex, and OpenCode.</li></ul>

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Intercontinental Exchange, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to legally protected characteristics.

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Principal Engineer

10+ years in software or site reliability engineering; strong Java/React, Kubernetes, cloud-native tech; CI/CD; React TypeScript; AI knowledge preferred.

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<p style="margin: 0px;"><strong>Job Purpose</strong></p><p style="margin-bottom: 0in; margin-top: 0in;">ICE Mortgage Technology is digitizing and automating the entire real estate and housing finance lifecycle so critical data can flow seamlessly from one process to the next creating a better experience for the homeowner, lender and servicer. We are providing configurable technology, extensive data and comprehensive analytics that span the entire loan life cycle.</p><p style="margin-bottom: 0in; margin-top: 0in;"> </p><p style="margin-bottom: 0in; margin-top: 0in;">The Principal Engineer - AI Agent & Full Stack Development will be responsible for designing, developing, and architecting AI-powered agent systems and intelligent automation solutions that enhance our mortgage servicing capabilities. This role combines deep expertise in artificial intelligence, agent frameworks, Model Context Protocol (MCP), and full stack development to build next-generation intelligent applications that transform how we serve our customers and partners.</p><p style="margin-bottom: 0in; margin-top: 0in;"> </p><p style="margin-bottom: 8.0pt;"><strong>Responsibilities</strong></p><ul><li>Keeps up to date with trends in AI as it relates to solving business problems</li><li>Provides technical leadership to software engineering staff in the development, testing, and implementation processes</li><li>Receives general direction from management</li><li>Designs and develops APIs necessary to affect front end functionality and/or be consumed by other partners</li><li>Provides full stack design and development of projects involving application development, migrations, and additions to existing applications</li><li>Develops front end applications utilizing React, Angular, Nodejs, etc. in close accord with a UX team and ensures the responsiveness of those applications</li><li>Develops code libraries and APIs using Python and Java (Spring boot)</li><li>Develops AI solutions using AWS Bedrock and related services</li><li>Utilizes secure development practices which encompasses secure coding, testing, access control and secure deployment to build robust and resilient applications</li><li>Designs and creates data models for applications and databases to persist them</li><li>Participates in software design meetings and analyzes user needs to determine technical</li><li>requirements</li><li>Writes technical specifications based on conceptual design and stated business</li><li>requirements</li><li>Develops and/or reviews development of test protocols for testing application before user</li><li>acceptance with an emphasis on automated Unit Tests, Component Tests, and Scenario</li><li>Tests</li><li>Completes documentation and procedures for installation and maintenance</li><li>May mentor or guide work of less experienced software development staff</li><li>Remains current on industry standards in web development</li><li>Performs additional related duties as assigned</li></ul><p style="margin: 0px;"> </p><p style="margin-bottom: 8.0pt;"><strong>Knowledge and Experience</strong></p><ul><li>A Master’s degree in Computer Engineering, Computer Science, or other related discipline; or equivalent combination of education and experience that is required for the specific job level</li><li>7+ years of experience in Software Development</li><li>Experience working with development technologies including Python, .NET or Java/Spring, JavaScript and Python</li><li>Experience with OAuth2, JWT, JWS, JWE, JWKS/certificates, signing and encryption</li><li>Experience with Open API Specifications 3.0 (OAS or Swagger)</li><li>Experience working with OpenShift container platform and developing microservices</li><li>Experience with API documentation tools and formats, such as Swagger and Postman, to create API documentation that is comprehensive, accurate, and up to date</li><li>Experience with modern front-end technologies such as React or Angular a plus</li><li>Experience with RESTful services and SOAP Web services development</li><li>Experience working with applications in the cloud such as AWS or Azure a plus</li><li>Experience with Continuous Integration and Continuous Delivery (CI/CD) pipelines</li><li>Experience with source code management tools such as Azure DevOps, TFS, Jira or Git</li><li>Experience interacting with relational databases, such as MySQL, PostgreSQL, Oracle, or SQL Server</li><li>Proficiency with development techniques such as Test-Driven Development, Unit Tests, Component Tests and/or Scenario Tests a plus</li><li>Familiarity working in a Software Development Life Cycle (SDLC) leveraging Agile principles and AI Tools such as GitHub Copilot, Claude Code or Cursor</li><li>Experience working with software security platforms such as Snyk, and remediating security vulnerabilities</li><li>Excellent analytical, decision-making and problem-solving skills</li><li>Must be able to multitask in a fast-paced environment with focus on timeliness, documentation, and communications with peers and business users alike</li><li>Ability to communicate well both verbally and in writing to technical and non-technical audiences of various levels within ICE or outside the organization (executives, regulators, clients, etc.)</li></ul><p style="margin: 0px;"> </p><p style="margin: 0px;"><strong>AI/ML & Agents</strong></p><ul><li>5+ years of experience in software development with **2+ years** focused on AI/ML and agent development</li><li>Strong experience building agent systems using modern LLM frameworks (Ex: LangChain, LangGraph, Semantic Kernel) and foundation models from AWS Bedrock, OpenAI, or Azure OpenAI platforms</li><li>Hands-on expertise with Model Context Protocol (MCP) for server/client integrations, advanced prompt engineering, and implementing function/tool calling workflows in production environments</li><li>Deep expertise in RAG patterns, vector database implementations, semantic search optimization, and autonomous agent architecture design</li><li>Experience designing and implementing multi-agent systems with proven patterns for orchestration, coordination, and memory management (short-term and long-term)</li><li>Demonstrated ability to evaluate, test, and monitor AI agent performance using established frameworks and methodologies for non-deterministic systems</li><li>Strong understanding of LLM security best practices including prompt injection prevention, data leakage mitigation, and experience with model fine-tuning or adaptation techniques</li></ul><p> </p><p>#LI-MA1</p>

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Intercontinental Exchange, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to legally protected characteristics.

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Principal Engineer, AI Agent & Full Stack Development

7+ years software development; AI/ML and agent development; Python/JavaScript/Java; REST/SOA; AWS/Azure; OpenShift; CI/CD; security practices; strong communication.

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<p><strong>Job Purpose</strong></p><p>ICE Mortgage Technology is digitizing and automating the entire real estate and housing finance lifecycle so critical data can flow seamlessly from one process to the next creating a better experience for the homeowner, lender and servicer. We are providing configurable technology, extensive data and comprehensive analytics that span the entire loan life cycle.</p><p> </p><p>The Principal Engineer - AI Agent & Full Stack Development will be responsible for designing, developing, and architecting AI-powered agent systems and intelligent automation solutions that enhance our mortgage servicing capabilities. This role combines deep expertise in artificial intelligence, agent frameworks, Model Context Protocol (MCP), and full stack development to build next-generation intelligent applications that transform how we serve our customers and partners.</p><p> </p><p><strong>Responsibilities</strong></p><ul><li>Keeps up to date with trends in AI as it relates to solving business problems</li><li>Provides technical leadership to software engineering staff in the development, testing, and implementation processes</li><li>Receives general direction from management</li><li>Designs and develops APIs necessary to affect front end functionality and/or be consumed by other partners</li><li>Provides full stack design and development of projects involving application development, migrations, and additions to existing applications</li><li>Develops front end applications utilizing React, Angular, Nodejs, etc. in close accord with a UX team and ensures the responsiveness of those applications</li><li>Develops code libraries and APIs using Python and Java (Spring boot)</li><li>Develops AI solutions using AWS Bedrock and related services</li><li>Utilizes secure development practices which encompasses secure coding, testing, access control and secure deployment to build robust and resilient applications</li><li>Designs and creates data models for applications and databases to persist them</li><li>Participates in software design meetings and analyzes user needs to determine technical</li><li>requirements</li><li>Writes technical specifications based on conceptual design and stated business</li><li>requirements</li><li>Develops and/or reviews development of test protocols for testing application before user</li><li>acceptance with an emphasis on automated Unit Tests, Component Tests, and Scenario</li><li>Tests</li><li>Completes documentation and procedures for installation and maintenance</li><li>May mentor or guide work of less experienced software development staff</li><li>Remains current on industry standards in web development</li><li>Performs additional related duties as assigned</li></ul><p> </p><p><strong>Knowledge and Experience</strong></p><ul><li>A Master’s degree in Computer Engineering, Computer Science, or other related discipline; or equivalent combination of education and experience that is required for the specific job level</li><li>7+ years of experience in Software Development</li><li>Experience working with development technologies including Python, .Net or Java/Spring,</li><li>JavaScript and Python</li><li>Experience with OAuth2, JWT, JWS, JWE, JWKS/certificates, signing and encryption</li><li>Experience with Open API Specifications 3.0 (OAS or Swagger)</li><li>Experience working with OpenShift container platform and developing microservices</li><li>Experience with API documentation tools and formats, such as Swagger and Postman, to</li><li>create API documentation that is comprehensive, accurate, and up to date</li><li>Experience with modern front-end technologies such as React or Angular a plus</li><li>Experience with RESTful services and SOAP Web services development</li><li>Experience working with applications in the cloud such as AWS or Azure a plus</li><li>Experience with Continuous Integration and Continuous Delivery (CI/CD) pipelines</li><li>Experience with source code management tools such as Azure DevOps, TFS, Jira or Git</li><li>Experience interacting with relational databases, such as MySQL, PostgreSQL, Oracle, or</li><li>SQL Server</li><li>Proficiency with development techniques such as Test-Driven Development, Unit Tests,</li><li>Component Tests and/or Scenario Tests a plus</li><li>Familiarity working in a Software Development Life Cycle (SDLC) leveraging Agile principles and AI Tools such as GitHub Copilot, Claude Code or Cursor</li><li>Experience working with software security platforms such as Snyk, and remediating security vulnerabilities</li><li>Excellent analytical, decision-making and problem-solving skills</li><li>Must be able to multitask in a fast-paced environment with focus on timeliness,</li><li>documentation, and communications with peers and business users alike</li><li>Ability to communicate well both verbally and in writing to technical and non-technical</li><li>audiences of various levels within ICE or outside the organization (executives, regulators,</li><li>clients, etc.)</li><li>Previous experience with people management is a plus </li></ul><p> </p><p><strong>AI/ML and Agents</strong></p><ul><li>5+ years of experience in software development with **2+ years** focused on AI/ML and</li><li>agent development</li><li>Strong experience building agent systems using modern LLM frameworks (Ex: LangChain,</li><li>LangGraph, Semantic Kernel) and foundation models from AWS Bedrock, OpenAI, or Azure</li><li>OpenAI platforms</li><li>Hands-on expertise with Model Context Protocol (MCP) for server/client integrations,</li><li>advanced prompt engineering, and implementing function/tool calling workflows in</li><li>production environments</li><li>Deep expertise in RAG patterns, vector database implementations, semantic search</li><li>optimization, and autonomous agent architecture designExperience designing and</li><li>implementing multi-agent systems with proven patterns for orchestration, coordination,</li><li>and memory management (short-term and long-term)</li><li>Demonstrated ability to evaluate, test, and monitor AI agent performance using established frameworks and methodologies for non-deterministic systemsStrong understanding of LLM security best practices including prompt injection prevention, data leakage mitigation, and experience with model fine-tuning or adaptation techniques</li></ul>

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Intercontinental Exchange, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to legally protected characteristics.

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Led AI agent and full-stack development; 7+ years software dev; 5+ years AI/ML with agent frameworks; strong Python/Java; AWS Bedrock; OpenShift; React/Angular; CI/CD; security practices; SDLC with Agile.

Overview<br><br><p><strong>Job Purpose</strong></p><p>ICE Mortgage Technology is digitizing and automating the entire real estate and housing finance lifecycle so critical data can flow seamlessly from one process to the next creating a better experience for the homeowner, lender and servicer. We are providing configurable technology, extensive data and comprehensive analytics that span the entire loan life cycle.</p><p> </p><p>The Principal Engineer - AI Agent & Full Stack Development will be responsible for designing, developing, and architecting AI-powered agent systems and intelligent automation solutions that enhance our mortgage servicing capabilities. This role combines deep expertise in artificial intelligence, agent frameworks, Model Context Protocol (MCP), and full stack development to build next-generation intelligent applications that transform how we serve our customers and partners.</p><p> </p><p><strong>Responsibilities</strong></p><ul><li>Keeps up to date with trends in AI as it relates to solving business problems</li><li>Provides technical leadership to software engineering staff in the development, testing, and implementation processes</li><li>Receives general direction from management</li><li>Designs and develops APIs necessary to affect front end functionality and/or be consumed by other partners</li><li>Provides full stack design and development of projects involving application development, migrations, and additions to existing applications</li><li>Develops front end applications utilizing React, Angular, Nodejs, etc. in close accord with a UX team and ensures the responsiveness of those applications</li><li>Develops code libraries and APIs using Python and Java (Spring boot)</li><li>Develops AI solutions using AWS Bedrock and related services</li><li>Utilizes secure development practices which encompasses secure coding, testing, access control and secure deployment to build robust and resilient applications</li><li>Designs and creates data models for applications and databases to persist them</li><li>Participates in software design meetings and analyzes user needs to determine technical</li><li>requirements</li><li>Writes technical specifications based on conceptual design and stated business</li><li>requirements</li><li>Develops and/or reviews development of test protocols for testing application before user</li><li>acceptance with an emphasis on automated Unit Tests, Component Tests, and Scenario</li><li>Tests</li><li>Completes documentation and procedures for installation and maintenance</li><li>May mentor or guide work of less experienced software development staff</li><li>Remains current on industry standards in web development</li><li>Performs additional related duties as assigned</li></ul><p> </p><p><strong>Knowledge and Experience</strong></p><ul><li>A Master’s degree in Computer Engineering, Computer Science, or other related discipline; or equivalent combination of education and experience that is required for the specific job level</li><li>7+ years of experience in Software Development</li><li>Experience working with development technologies including Python, .Net or Java/Spring,</li><li>JavaScript and Python</li><li>Experience with OAuth2, JWT, JWS, JWE, JWKS/certificates, signing and encryption</li><li>Experience with Open API Specifications 3.0 (OAS or Swagger)</li><li>Experience working with OpenShift container platform and developing microservices</li><li>Experience with API documentation tools and formats, such as Swagger and Postman, to</li><li>create API documentation that is comprehensive, accurate, and up to date</li><li>Experience with modern front-end technologies such as React or Angular a plus</li><li>Experience with RESTful services and SOAP Web services development</li><li>Experience working with applications in the cloud such as AWS or Azure a plus</li><li>Experience with Continuous Integration and Continuous Delivery (CI/CD) pipelines</li><li>Experience with source code management tools such as Azure DevOps, TFS, Jira or Git</li><li>Experience interacting with relational databases, such as MySQL, PostgreSQL, Oracle, or</li><li>SQL Server</li><li>Proficiency with development techniques such as Test-Driven Development, Unit Tests,</li><li>Component Tests and/or Scenario Tests a plus</li><li>Familiarity working in a Software Development Life Cycle (SDLC) leveraging Agile principles and AI Tools such as GitHub Copilot, Claude Code or Cursor</li><li>Experience working with software security platforms such as Snyk, and remediating security vulnerabilities</li><li>Excellent analytical, decision-making and problem-solving skills</li><li>Must be able to multitask in a fast-paced environment with focus on timeliness,</li><li>documentation, and communications with peers and business users alike</li><li>Ability to communicate well both verbally and in writing to technical and non-technical</li><li>audiences of various levels within ICE or outside the organization (executives, regulators,</li><li>clients, etc.)</li><li>Previous experience with people management is a plus </li></ul><p> </p><p><strong>AI/ML and Agents</strong></p><ul><li>5+ years of experience in software development with **2+ years** focused on AI/ML and</li><li>agent development</li><li>Strong experience building agent systems using modern LLM frameworks (Ex: LangChain,</li><li>LangGraph, Semantic Kernel) and foundation models from AWS Bedrock, OpenAI, or Azure</li><li>OpenAI platforms</li><li>Hands-on expertise with Model Context Protocol (MCP) for server/client integrations,</li><li>advanced prompt engineering, and implementing function/tool calling workflows in</li><li>production environments</li><li>Deep expertise in RAG patterns, vector database implementations, semantic search</li><li>optimization, and autonomous agent architecture designExperience designing and</li><li>implementing multi-agent systems with proven patterns for orchestration, coordination,</li><li>and memory management (short-term and long-term)</li><li>Demonstrated ability to evaluate, test, and monitor AI agent performance using established frameworks and methodologies for non-deterministic systemsStrong understanding of LLM security best practices including prompt injection prevention, data leakage mitigation, and experience with model fine-tuning or adaptation techniques</li></ul> Intercontinental Exchange, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to legally protected characteristics.

7+ years software development; 2+ years AI/ML and agent development; Python/Java/.NET; AWS/Azure; OpenAPI; CI/CD; security; SDLC; mentoring.

Overview<br><br><p><strong>Job Purpose</strong></p><p>As a key player within Intercontinental Exchange’s innovative servicing technology division, our team is dedicated to developing cutting-edge mortgage processing solutions. This role is pivotal in driving the success of our microfrontend UI development initiatives, leveraging React and TypeScript to create seamless, high-performance user experiences, as well as site reliability engineering initiatives, leveraging cloud-native technologies and methodologies to create robust, high-performance systems. The Principal Engineer, Software Development will utilize their extensive experience in Spring, React, Kubernetes, ArgoCD, and observability tools to enhance system efficiency and reliability. By joining our team, you will directly contribute to the advancement of our platform, ensuring we remain at the forefront of the industry and deliver exceptional value to our clients.</p><p> </p><p>Designs, builds, and maintains full stack Java and React applications for the MSP DX (IMT) with an emphasis on maintaining a reliable and scalable platform. Our Software Engineers develop and manage cloud-native systems in an Agile SDLC. Responsible for the development and maintenance of Kubernetes clusters, CI/CD pipelines, observability frameworks, React micro frontends and Java microservices.</p><p><strong> </strong></p><p> </p><p><strong>Responsibilities</strong></p><ul type="disc"><li>Provides full-stack Java design and development for projects involving application development, infrastructure projects involving site reliability, cloud-native technologies, and migrations.</li><li>Develops front-end applications utilizing React (TypeScript) in close collaboration with a UX team, ensuring the responsiveness of the application.</li><li>Designs and develops APIs necessary to support front-end functionality and/or be consumed by other partners.</li><li>Implements GitOps practices using ArgoCD to manage infrastructure as code.</li><li>Designs and develops monitoring and observability solutions using tools like Prometheus, Grafana, Jaeger, and OpenTelemetry (OTEL).</li><li>Manages service mesh technologies like Istio and Kiali for traffic management and observability.</li><li>Utilizes Crossplane for managing cloud infrastructure through Kubernetes.</li><li>Participates in software and reliability design ceremonies and analyzes system needs to determine technical requirements.</li><li>Writes technical specifications based on conceptual design and stated business requirements.</li><li>Develops and/or reviews test protocols for testing applications before user acceptance, with an emphasis on automated Unit Tests, Component Tests, and Scenario Tests.</li><li>Troubleshoots operational failures in both test and production environments.</li><li>Mentors or guides the work of less experienced software and site reliability engineers.</li><li>Remains current on industry standards in web development and DevOps disciplines.</li><li>Performs additional related duties as assigned.</li></ul><p><strong> </strong></p><p><strong>Knowledge and Experience</strong></p><ul type="disc"><li>Bachelor’s Degree or the equivalent combination of education, training, or work experience.</li><li>10+ years of software engineering or site reliability engineering work experience.</li><li>Experience working with Java or React development, Kubernetes, and cloud-native technologies.</li><li>Experience developing React (TypeScript) front-end applications.</li><li>Experience developing and maintaining CI/CD pipelines.</li><li>AI based working knowledge is preferred</li></ul><p><strong> </strong></p><p><strong>Preferred Knowledge and Experience</strong></p><ul type="disc"><li>Experience using Kubernetes, ArgoCD, Istio, Envoy, Jaeger, Prometheus, Grafana, or similar technologies.</li><li>Experience using the Java JVM and with applications running in cloud providers (preferably AWS) and/or OpenShift.</li><li>Experience with modern JavaScript frameworks such as React.</li><li>Experience with RESTful service development and working with microservices applications.</li><li>Experience with Postgres SQL Databases and PL/SQL.</li><li>Experience with modern observability frameworks.</li><li>Experience with GitOps practices and tools.</li><li>Familiarity with Continuous Integration and Continuous Delivery (CI/CD) pipelines.</li><li>Familiarity with source code management tools such as Azure DevOps, TFS, Jira, or Git.</li><li>Proficiency with development techniques such as Test-Driven Development (TDD and BDD), Unit Tests, Component Tests, and/or Scenario Tests.</li><li>Experience with webpack (bundle optimization, code splitting).</li><li>Familiarity working in a Software Development Life Cycle (SDLC) leveraging Agile principles.</li><li>Excellent analytical, decision-making, and problem-solving skills.</li><li>Comfortable using AI coding agents such as Claude Code, Codex, and OpenCode.</li></ul> Intercontinental Exchange, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to legally protected characteristics.

Bachelor’s degree; 10+ years software engineering or site reliability engineering; experience with Java or React, Kubernetes, cloud-native tech; CI/CD; React TypeScript; observability tools; AI knowledge preferred.

Overview<br><br><p style="margin: 0px;"><strong>Job Purpose</strong></p><p style="margin-bottom: 0in; margin-top: 0in;">ICE Mortgage Technology is digitizing and automating the entire real estate and housing finance lifecycle so critical data can flow seamlessly from one process to the next creating a better experience for the homeowner, lender and servicer. We are providing configurable technology, extensive data and comprehensive analytics that span the entire loan life cycle.</p><p style="margin-bottom: 0in; margin-top: 0in;"> </p><p style="margin-bottom: 0in; margin-top: 0in;">The Principal Engineer - AI Agent & Full Stack Development will be responsible for designing, developing, and architecting AI-powered agent systems and intelligent automation solutions that enhance our mortgage servicing capabilities. This role combines deep expertise in artificial intelligence, agent frameworks, Model Context Protocol (MCP), and full stack development to build next-generation intelligent applications that transform how we serve our customers and partners.</p><p style="margin-bottom: 0in; margin-top: 0in;"> </p><p style="margin-bottom: 8.0pt;"><strong>Responsibilities</strong></p><ul><li>Keeps up to date with trends in AI as it relates to solving business problems</li><li>Provides technical leadership to software engineering staff in the development, testing, and implementation processes</li><li>Receives general direction from management</li><li>Designs and develops APIs necessary to affect front end functionality and/or be consumed by other partners</li><li>Provides full stack design and development of projects involving application development, migrations, and additions to existing applications</li><li>Develops front end applications utilizing React, Angular, Nodejs, etc. in close accord with a UX team and ensures the responsiveness of those applications</li><li>Develops code libraries and APIs using Python and Java (Spring boot)</li><li>Develops AI solutions using AWS Bedrock and related services</li><li>Utilizes secure development practices which encompasses secure coding, testing, access control and secure deployment to build robust and resilient applications</li><li>Designs and creates data models for applications and databases to persist them</li><li>Participates in software design meetings and analyzes user needs to determine technical</li><li>requirements</li><li>Writes technical specifications based on conceptual design and stated business</li><li>requirements</li><li>Develops and/or reviews development of test protocols for testing application before user</li><li>acceptance with an emphasis on automated Unit Tests, Component Tests, and Scenario</li><li>Tests</li><li>Completes documentation and procedures for installation and maintenance</li><li>May mentor or guide work of less experienced software development staff</li><li>Remains current on industry standards in web development</li><li>Performs additional related duties as assigned</li></ul><p style="margin: 0px;"> </p><p style="margin-bottom: 8.0pt;"><strong>Knowledge and Experience</strong></p><ul><li>A Master’s degree in Computer Engineering, Computer Science, or other related discipline; or equivalent combination of education and experience that is required for the specific job level</li><li>7+ years of experience in Software Development</li><li>Experience working with development technologies including Python, .NET or Java/Spring, JavaScript and Python</li><li>Experience with OAuth2, JWT, JWS, JWE, JWKS/certificates, signing and encryption</li><li>Experience with Open API Specifications 3.0 (OAS or Swagger)</li><li>Experience working with OpenShift container platform and developing microservices</li><li>Experience with API documentation tools and formats, such as Swagger and Postman, to create API documentation that is comprehensive, accurate, and up to date</li><li>Experience with modern front-end technologies such as React or Angular a plus</li><li>Experience with RESTful services and SOAP Web services development</li><li>Experience working with applications in the cloud such as AWS or Azure a plus</li><li>Experience with Continuous Integration and Continuous Delivery (CI/CD) pipelines</li><li>Experience with source code management tools such as Azure DevOps, TFS, Jira or Git</li><li>Experience interacting with relational databases, such as MySQL, PostgreSQL, Oracle, or SQL Server</li><li>Proficiency with development techniques such as Test-Driven Development, Unit Tests, Component Tests and/or Scenario Tests a plus</li><li>Familiarity working in a Software Development Life Cycle (SDLC) leveraging Agile principles and AI Tools such as GitHub Copilot, Claude Code or Cursor</li><li>Experience working with software security platforms such as Snyk, and remediating security vulnerabilities</li><li>Excellent analytical, decision-making and problem-solving skills</li><li>Must be able to multitask in a fast-paced environment with focus on timeliness, documentation, and communications with peers and business users alike</li><li>Ability to communicate well both verbally and in writing to technical and non-technical audiences of various levels within ICE or outside the organization (executives, regulators, clients, etc.)</li></ul><p style="margin: 0px;"> </p><p style="margin: 0px;"><strong>AI/ML & Agents</strong></p><ul><li>5+ years of experience in software development with **2+ years** focused on AI/ML and agent development</li><li>Strong experience building agent systems using modern LLM frameworks (Ex: LangChain, LangGraph, Semantic Kernel) and foundation models from AWS Bedrock, OpenAI, or Azure OpenAI platforms</li><li>Hands-on expertise with Model Context Protocol (MCP) for server/client integrations, advanced prompt engineering, and implementing function/tool calling workflows in production environments</li><li>Deep expertise in RAG patterns, vector database implementations, semantic search optimization, and autonomous agent architecture design</li><li>Experience designing and implementing multi-agent systems with proven patterns for orchestration, coordination, and memory management (short-term and long-term)</li><li>Demonstrated ability to evaluate, test, and monitor AI agent performance using established frameworks and methodologies for non-deterministic systems</li><li>Strong understanding of LLM security best practices including prompt injection prevention, data leakage mitigation, and experience with model fine-tuning or adaptation techniques</li></ul><p> </p><p>#LI-MA1</p> Intercontinental Exchange, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to legally protected characteristics.

Master's degree in Computer Engineering or Computer Science; 7+ years in software development; strong Python/Java/.NET, JavaScript; AI/ML, agent development; OpenShift, AWS/Azure; REST/SOAP, CI/CD; security-focused development.

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