Explore 2 senior java developer jobs from 2 hiring companies in Roxton, TX, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Senior Java Developer Jobs

Citi

McKesson

Hybrid

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities.Responsibilities:<ul><li>Provide technical and analytical expertise in support of the Capital Markets products trading function across asset classes.</li><li>Develop systems and functionalities to calculate the potential exposure, Exposure at default and Risk weight.</li><li>Collaborate with internal stakeholders including Quantitative Analytics, Risk Analytics &amp; Model Risk Management teams and provide technical guidance &amp; assistance with regard to existing functionalities and improvements.</li><li>Update, optimize and maintain applications required for back-testing, impact studies and stress testing.</li><li>Develop technical components across sub-projects and coordinate activities between infrastructure team for application/infrastructure setup.</li><li>Implement control and risk implementation procedures, and adhere standards and processes defined by organization.</li><li>Use AI Tools such as GitHub CoPilot and Devin to automate code generation and generate efficiency in product delivery</li><li>Build software applications using Java build tools Bitbucket, Maven, Jenkins, Lightspeed or Artifactory;</li><li>Use Agile/Scrum methodology in executing projects;</li><li>Develop, Test , Debug and Manage application using VSCode, IntelliJ, , JIRA, Visual VM, Unix, Oracle SQL Developer, Autosys, and caching solutions like Gridgain.</li><li>Develop, credit risk management applications that relate to Risk, Basel, and Capital Markets products - Repo, Security Lending, Margin Loans, Fixed Income and Agency Lending.</li></ul>Ideal background <ul><li>Expertise in building robust, scalable, and maintainable applications with development experience, preferably in the Capital Markets Technology industry</li><li>Hands-on experience in Web technologies (HTML, CSS, React JS), REST-APIs, and Backend using Java/J2EE technologies</li><li>Experience with Agile software development processes with a strong emphasis on test driven development</li><li>Strong knowledge of CI/CD pipelines and experience in tools such as JIRA, BlackDuck, SONAR etc.</li><li>Deep understanding of JVM internals such as class loading and memory management</li><li>Ability to evaluate design trade-offs and document choices effectively</li><li>Demonstrated capacity to build sophisticated tooling for development and production team use</li></ul>Ideal skillset Extensive practical experience working with most if not all the technologies listed below:<ul><li>Expertise in Object Oriented Analysis &amp; Design, and Design Patterns</li><li>Design, development and implementation of applications using Core Java, Advanced Java/J2EE, Java Database connectivity (JDBC), Java Web Services, Microservices, Distributed Caching</li><li>Test Driven Development (TDD) including mock &amp; regression tests and continuous integration (Jenkins, CruiseControl)</li><li>Software Configuration Management (GIT/BitBucket); &amp; Memory Detection tools including Visual VM</li><li>Expertise in Spring Framework including Spring Core, Spring Batch, Spring Integration, and Spring Data;</li><li>Automation of build and release process</li><li>Capital Markets products - Repo, Security Lending, Margin Loans, Fixed Income and Agency Lending.</li><li>Basel II/ IIa/ III and Risk Management would be an advantage    </li><li>Mentoring global team members</li><li>Databases - RDBMS preferably Oracle, NoSQL preferably MongoDB</li><li>Familiarity with Linux environment including scripting skills</li><li>SDLC/Dev Ops - Git/BitBucket, CI/CD pipeline frameworks such as Jenkins, SonarQube, JIRA</li></ul>Nice to have<ul><li>Exposure to Counterparty Credit Risk RWA and Capital Markets</li><li>Working knowledge of Basel III and Risk Management</li></ul> Education:<ul><li>Bachelor’s degree/University degree or equivalent experience</li></ul> This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.------------------------------------------------------Job Family Group: Technology------------------------------------------------------Job Family:Applications Development------------------------------------------------------Time Type:Full time------------------------------------------------------Primary Location:Irving Texas United States------------------------------------------------------Primary Location Full Time Salary Range:$107 120,00 - $160 680,00 In addition to salary, Citi’s offerings may also include, for eligible employees, discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including: medical, dental &amp; vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire.------------------------------------------------------Most Relevant Skills Please see the requirements listed above.------------------------------------------------------Other Relevant Skills For complementary skills, please see above and/or contact the recruiter.------------------------------------------------------Anticipated Posting Close Date:abr 21, 2026------------------------------------------------------Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review <a href="https://www.citigroup.com/citi/accessibility/application-accessibility.htm" target="_blank">Accessibility at Citi</a>. View Citi’s <a href="https://www.citigroup.com/global/eeo-aa-policy" target="_blank">EEO Policy Statement</a> and the <a href="https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12ScreenRdr.pdf" target="_blank">Know Your Rights</a> poster.

Senior Java/AI Engineer- Assistant Vice President

Senior Java/AI Engineer

Senior Java/AI Engineer with Capital Markets domain knowledge; strong Java/J2EE, Spring, REST APIs, CI/CD, TDD, and experience in Agile; familiar with JVM internals and tooling; able to mentor global teams.

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve – we care.What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patients, our communities, and our people. If you want to be part of tomorrow’s health today, we want to hear from you.<div><h2>Role Summary</h2>Ontada&#39;s Engineering team builds iKnowMed (iKM), the leading Oncology EMR platform used by thousands of clinicians across the US to manage cancer treatment — from regimen ordering and chemotherapy scheduling to genomic result interpretation and clinical trial matching.We are hiring a Software Engineer III (P3) to design and build well-scoped core services, shared frameworks, and platform components that domain teams depend on to deliver clinical applications. This is a backend-first full-stack role — you will spend the majority of your time in Java and Spring Boot building services, APIs, and event-driven integrations, with frontend work focused on building integration layers, enablement UIs, and end-to-end validation using React and TypeScript.You will work within established architectural standards, collaborate closely with senior engineers and architects, and focus on making your services reusable, well-documented, and easy for other teams to adopt. Your success is measured not only by what you build, but by how effectively other teams can build on top of it.This role is ideal for an engineer who:<ul><li>Enjoys building the foundations that other teams build on</li><li>Cares deeply about API design, modularity, and developer experience</li><li>Wants to work in a high-impact healthcare domain where software directly affects patient outcomes</li><li>Is ready to own well-scoped services end-to-end (design through build through test through monitor) without needing to own the overall architecture</li></ul><h2></h2><h2>Technical Environment</h2>Layer — Technologies<ul><li>Backend: Java, Spring Boot, JPA/Hibernate, WildFly (Jakarta EE)</li><li>APIs: RESTful services, OpenAPI/Swagger</li><li>Messaging: Apache Kafka (event-driven clinical workflows)</li><li>Data: Oracle (primary RDBMS), Redis (caching), Elasticsearch (search), Databricks (analytics/pipelines)</li><li>Frontend: React, TypeScript, Webpack Module Federation</li><li>Observability: Dynatrace (logs, metrics, distributed tracing)</li><li>Infrastructure: Linux, Docker, CI/CD pipelines, Git</li><li>Healthcare Standards: HL7v2, FHIR, C-CDA, SNOMED CT, LOINC, RxNorm</li><li>Quality: JUnit, Mockito, Integration Testing, Code Reviews</li><li>Documentation: Markdown, Mermaid diagrams, API specifications</li></ul><h2></h2><h2>Key Responsibilities</h2>Backend Services and API Development<ul><li>Design and implement well-scoped backend services and shared components using Java and Spring Boot, following established architectural patterns</li><li>Build and maintain RESTful APIs with clear contracts, consistent error handling, and comprehensive documentation that domain teams can adopt with minimal friction</li><li>Implement event-driven integrations using Kafka — produce and consume events that connect clinical workflows across services (e.g., order state changes, lab result notifications, patient data sync)</li><li>Build data integrations and pipeline components that connect to Databricks for analytics, reporting, and clinical data processing</li><li>Write production-quality code against Oracle databases using JPA/Hibernate, with attention to query performance, transaction management, and data integrity</li></ul>Core Platform Enablement<ul><li>Contribute to common core services, shared libraries, and frameworks that are consumed by multiple clinical domain teams (ordering, scheduling, clinical documents, genomics)</li><li>Build services with reusability as a first-class requirement — consistent API patterns, well-defined event schemas, clear extension points</li><li>Collaborate with domain teams to understand their integration needs and usage patterns, and adapt platform services to enable rapid application development</li><li>Follow platform conventions for API versioning, event contracts, data handling, error taxonomy, and security standards</li></ul>Full-Stack Integration (React and TypeScript)<ul><li>Build frontend integration layers, admin UIs, and enablement interfaces using React and TypeScript to expose platform capabilities to end users and domain teams</li><li>Implement frontend changes required to validate end-to-end clinical workflows — ensuring backend services work correctly through the full stack</li><li>Work within the existing frontend architecture (Webpack Module Federation, legacy-to-modern migration patterns) without owning frontend architecture decisions</li></ul>Quality and Testing<ul><li>Develop unit, integration, and API-level tests to ensure correctness and prevent regressions</li><li>Participate in peer code reviews, applying established coding, security, and quality standards</li><li>Create and maintain clear technical documentation (Markdown, Mermaid diagrams, API specs) that enables domain teams to self-serve</li></ul>Observability and Production Support<ul><li>Use Dynatrace for log analysis, metrics review, and distributed trace investigation to diagnose and resolve production issues with guidance from senior engineers</li><li>Implement structured logging, telemetry, and error-handling patterns defined by the platform team</li><li>Identify and implement incremental improvements to service reliability, performance, and operational visibility within your owned components</li></ul>Agile Execution<ul><li>Participate actively in sprint planning, backlog refinement, sprint reviews, and retrospectives</li><li>Deliver committed work predictably, surface risks early, and communicate blockers clearly</li><li>Adopt approved tools, frameworks, and CI/CD patterns defined by platform and architecture teams</li></ul><h2></h2>We are unable to offer or provide sponsorship for this role presently or in the future.<h2>Minimum Requirement</h2>Degree or equivalent and typically requires 4&#43; years of relevant experience.<h2>Education</h2>Bachelor&#39;s degree in Computer Science, Software Engineering, or equivalent practical experience.Critical SkillsBackend (Primary — 70% of the role)<ul><li>5 to 7 years of professional software development experience, with the majority in backend/server-side development</li><li>Strong proficiency in Core Java and Spring Boot (dependency injection, REST controllers, data access, testing)</li><li>Experience designing and implementing RESTful APIs consumed by multiple client applications</li><li>Practical experience with event-driven architectures — producing and consuming messages via Kafka or equivalent</li><li>Solid understanding of relational databases — SQL, ORM (JPA/Hibernate), indexing, query optimization, transaction management</li><li>Experience working with or integrating into data platforms (Databricks, Spark, or equivalent) for analytics or pipeline support</li><li>Ability to investigate production issues using Dynatrace — navigating logs, analyzing response time metrics, and following distributed traces</li></ul>Full-Stack and Frontend (Secondary — 30% of the role)<ul><li>Working experience with React.js and TypeScript</li><li>Understanding of how frontend applications consume backend APIs, handle state, and render data</li><li>Ability to build or modify frontend components to support end-to-end feature delivery</li></ul>Foundational<ul><li>Solid understanding of Linux/Unix environments, shell scripting, and basic networking</li><li>Experience with Git, CI/CD pipelines, and automated testing practices</li><li>Clear written and verbal communication — ability to document services and explain technical decisions</li></ul><h2></h2><h2>Preferred Skills</h2><ul><li>Experience in healthcare IT or familiarity with clinical data standards (HL7, FHIR, C-CDA, SNOMED, LOINC, RxNorm)</li><li>Experience building shared libraries, SDKs, or platform services consumed by other engineering teams</li><li>Exposure to containerization (Docker) and orchestration</li><li>Experience with Elasticsearch for search or indexing use cases</li><li>Familiarity with Agile/Scrum methodologies in enterprise environments</li></ul>  This position offers the possibility of a hybrid work arrangement based on recent updates to our in-office/work‑from‑home model.  If located in DFW area, the selected candidate may be expected to work on‑site at our Las Colinas office a minimum of two (2) days per week, with the remaining days worked remotely. Specific in‑office days may be designated according to team needs and business priorities.</div>We are proud to offer a competitive compensation package at McKesson as part of our Total Rewards. This is determined by several factors, including performance, experience and skills, equity, regular job market evaluations, and geographical markets. The pay range shown below is aligned with McKesson&#39;s pay philosophy, and pay will always be compliant with any applicable regulations. In addition to base pay, other compensation, such as an annual bonus or long-term incentive opportunities may be offered. For more information regarding benefits at McKesson, please <a href="https://careers.mckesson.com/en/benefits" target="_blank">click here.</a>Our Base Pay Range for this position$108,700 - $181,100McKesson has become aware of online recruiting-related scams in which individuals who are not affiliated with or authorized by McKesson are using McKesson’s (or affiliated entities, like CoverMyMeds or RxCrossroads) name in fraudulent emails, job postings or social media messages. In light of these scams, please bear the following in mind: McKesson Talent Advisors will never solicit money or credit card information in connection with a McKesson job application. McKesson Talent Advisors do not communicate with candidates via online chatrooms or using email accounts such as Gmail or Hotmail. Note that McKesson does rely on a virtual assistant (Gia) for certain recruiting-related communications with candidates.McKesson job postings are posted on our career site: <a target="_blank" href="http://careers.mckesson.com">careers.mckesson.com</a>.McKesson is an Equal Opportunity Employer McKesson provides equal employment opportunities to applicants and employees, without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, age, genetic information, or any other legally protected category. For additional information on McKesson’s full Equal Employment Opportunity policies, visit our <a target="_blank" href="https://www.mckesson.com/about-mckesson/eeo-at-mckesson/">Equal Employment Opportunity</a> page. McKesson is committed to being an Equal Employment Opportunity Employer and offers opportunities to all job seekers including job seekers with disabilities. If you need a reasonable accommodation to assist with your job search or application for employment, please contact us by sending an email to (United States) <a target="_blank" href="mailto:Disability_Accommodation&#64;McKesson.com">Disability_Accommodation&#64;McKesson.com</a> or (Canada) <a target="_blank" href="mailto:Accessibility&#64;mckesson.ca">Accessibility&#64;mckesson.ca</a>. Resumes or CVs submitted to this email box will not be accepted.Join us at McKesson!

Software Engineer III — Full Stack (Backend-Focused, Core Platform Services)

Software Engineer III

Senior backend-focused engineer; Java/Spring Boot; build core services, APIs, platform components; backend-first, with some frontend work.

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