Java Developer Jobs in Newark, DE, US

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Senior Software Engineer, Platform

Philadelphia or New York

$116k-$209k/yr OnsiteFull Time

T-MobileNASDAQ: TMUS: Provides wireless voice, messaging, and data services to customers.

4+ YOEDevelop and optimize platform services; cloud focus; Agile; automation; 4-7 years platform experience; AWS preferred.

AWS, Kubernetes, Go, Java, Scala, Python, JavaScript

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Nuuly Services Software Engineer - Level III

Philadelphia, Pennsylvania, United States

RemoteFull Time

Urban OutfittersNasdaq: URBN: Retails fashion apparel, home goods, and subscription-based clothing rentals.

4+ YOE4+ years server-side development; proficient in JVM languages; cloud and streaming experience; strong collaboration and leadership skills.

Kotlin, Java, Scala, Spring, Micronaut, Kubernetes, Google Cloud, AWS, Azure, REST, HTTP, Kafka, Spark, Cassandra

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Technical Architect, Full Stack Developer

King of Prussia, Pennsylvania, United States

$175k/yr OnsiteFull Time

Quench: Rents and services bottleless water filtration systems for corporate offices.

10+ YOE10+ years of software development/architectural experience; Salesforce expertise; strong integration, data, and system design skills; leadership and mentoring abilities.

Salesforce.com, Zuora, ServiceMax, FinancialForce, CPQ, Apex, Lightning Web Components, Visualforce, Boomi, MuleSoft, Jitterbit, SQL, ETL, Data Loader, Force.com, Java, JavaScript, XML, SAML, SSO, OAuth, APIs

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Principal Software Engineer

Boston or St. Louis or Cleveland or Philadelphia or Chicago or San Francisco or New York City or Kansas City or Atlanta or Minneapolis or Dallas or Richmond

$173k-$260k/yr OnsiteFull Time

Federal Reserve System: The central bank of the United States.

8+ YOE8+ years Java development; 4+ years AWS cloud experience; cloud-first architecture; CI/CD, DevOps; serverless; strong communication.

Java, Spring, Terraform, NoSQL, RDS, Kafka, Python

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Lead Data Engineer (Bank Tech)

Wilmington, Delaware, United States

$179k-$205k/yr OnsiteFull Time

Capital OneNYSE: COF: Provides digital banking, credit cards, and consumer financing services.

4+ YOELead data engineer with 4+ years in application development, 2+ years in big data, and 1+ year in cloud computing (AWS/Azure/GCP).

Java, Scala, Python, SQL, NoSQL, MongoDB, Cassandra, Redshift, Snowflake, Hadoop, Hive, Kafka, Spark, Gurobi, MySQL, Unix/Linux, Shell scripting

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2026 Fall Co-Op - Software Engineer (Sea Systems) - Hunt Valley, MD

Hunt Valley, Maryland, United States

$26-$31/hr OnsiteInternship, Full Time

TextronNYSE: TXT: Manufactures aircraft, defense systems, and industrial specialized vehicles.

Pursuing bachelor’s in CS/CE/CIS/MIS; familiar with C/C++, C#, Python, or Java; able to commit ~40 hrs/week in summer; US citizenship for security clearance.

C, C++, C#, Python, Java

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Staff Software Engineer - Amazon Connect REMOTE

Frisco or Overland Park or Danbury or Franklin or Coral Gables or Tampa or Alpharetta or King of Prussia or Chicago or Boston or Birmingham or New York City or Lake Mary or Charlotte or Houston or Sunrise or Hartford or San Antonio or Alexandria or Independence or Hunt Valley

$116k-$174k/yr RemoteFull Time

The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.

8+ YOE8+ years in software development and cloud computing; extensive AWS experience; AWS certification required; Bachelor's degree in CS/IT or related field.

AWS, Amazon Connect, AWS Lambda, API Gateway, DynamoDB, EventBridge, CloudWatch, SQS, KMS, S3, Terraform, Node.js, Python, Java

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Optimization Tech Debt Engineer (Engineer Software 2) - 27217 (Aberdeen Proving Ground, MD, Remote, United States)

Aberdeen Proving Ground, Maryland, United States

$78k-$90k/yr RemoteFull Time

HIINYSE: HII: Builds naval ships and provides global defense technology solutions.

2+ YOE2 years experience with Bachelors in related field; 0 years with Masters; or HS diploma with 6 years relevant experience; Linux, Agile, Java/JavaScript, Node.js, React.js, C++/C#, Visual Studio; active Secret Clearance.

Java, JavaScript, Node.js, React.js, C++, C#, Linux, Confluence, Jira, Git, Visual Studio

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IT Software Developer

Lancaster, Pennsylvania, United States

$70k/yr RemoteFull Time

Eurofins ScientificEuronext Paris: ERF: Global provider of analytical testing and laboratory services.

2+ YOE2-3 years relevant experience; solid C#, .NET, JavaScript frameworks (Vue/Angular); REST APIs; SQL; Azure DevOps; Visual Studio; remote opportunity.

C#, .NET, Web API, HTML, JavaScript, Vue JS, Angular JS, CSS, T-SQL, Azure DevOps Git, Visual Studio, Visual Studio Code, xUnit, Quasar Framework, Angular Material, Microsoft IIS, iOS, Android, JAVA

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DevSecOps Engineer

Auburn or Aberdeen

OnsiteFull Time

Integrated Solutions for Systems: Provides engineering and management solutions for defense and government.

1+ YOEBachelor’s degree or higher in engineering or computer science; DevSecOps experience; DoD/STIG familiarity; containerization; CI/CD; security tooling; US citizenship.

GitLab, AWS, Azure, Docker, Kubernetes, Rancher, Helm, Bash, Go, C++, Java, Unix

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Software Engineer

Philadelphia, Pennsylvania, United States

$80k-$88k/yr HybridFull Time

Pariveda: Provides technology and strategy consulting for business growth.

1+ YOESoftware Engineer with 1-3 years of experience, BS in MIS/CS/Engineering, strong communication, hybrid work in Philadelphia.

Cloud platforms, Databricks, PySpark, CI/CD, Docker, Terraform, LangChain, Python, Java, SQL, JavaScript, .NET, React, Angular, Azure OpenAI, AWS Bedrock

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Software Engineer II - AI Solutions

King of Prussia, Pennsylvania, United States

HybridFull Time

Universal Health ServicesNYSE: UHS: Operates acute care hospitals and behavioral health facilities.

3+ YOE3+ years AI/ML or backend development; Python/Java/JavaScript; healthcare data standards; cloud platforms; CI/CD; strong problem-solving and communication.

Python, Java, JavaScript, TypeScript, PyTorch, TensorFlow, LangChain, Keras, SQL, NoSQL, AWS, Azure, Google Cloud, Oracle Cloud, Palantir, Databricks, Docker, Kubernetes, Grafana, Datadog, Langfuse, CI/CD, DevOps, Microservices, Observability

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Backend API’s and Integrations Software Engineer III

Philadelphia, Pennsylvania, United States

$79k-$131k/yr RemoteFull Time

ElsevierLondon Stock Exchange: REL: Sells scientific journals and clinical data analytics software.

3+ YOE3+ years backend software engineering; Java and JavaScript proficiency; REST/OpenAPI; Kong APIM; HL7 FHIR familiarity; distributed systems; Docker/Kubernetes; CI/CD; YAML.

Java, JavaScript, Node.js, Kong APIM, OpenAPI, REST, gRPC, Docker, Kubernetes, HL7 FHIR, YAML, CI/CD

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Mid-Level Software Engineer

Hanover, Maryland, United States

$115k-$190k/yr OnsiteFull Time

GliaCell Technologies: Software and systems engineering for the intelligence community.

7+ YOEActive TS/SCI with poly, U.S. citizenship, 7 years SWE exp, BS in CS or related, 4 years extra SWE exp for degree, strong communication.

AWS, Java

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Backend API’s and Integrations Software Engineer III

Philadelphia, Pennsylvania, United States

$79k-$131k/yr HybridFull Time

RELXLondon Stock Exchange: REL: Provides data analytics and information for professional decision making

3+ YOE3+ years backend software engineering; proficient in Java; JavaScript/Node.js; RESTful API design; OpenAPI/Swagger; Kong APIM; distributed systems; TCP/IP; TLS/mTLS; FHIR; REST/gRPC; OpenAI specs; YAML; Docker/Kubernetes.

Java, JavaScript/Node.js, REST, OpenAPI, Kong API Manager, HL7 FHIR, FHIR, gRPC, Docker, Kubernetes, YAML, OAuth2/OIDC, OpenAI, OpenAI specs

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Web Test Engineer

Aberdeen Proving Ground, Maryland, United States

RemoteFull Time

VES: Develops software integration and infrastructure for military tactical systems.

3+ YOE3+ years software testing and automation; automated web testing with Cypress/Selenium; Agile/Scrum experience; CI/CD familiarity; containerization with Docker/Kubernetes; strong troubleshooting.

Cypress, Selenium, TestNG, JUnit, Postman, REST Assured, SoapUI, GitLab CI, Docker, Kubernetes, Maven, Gradle, NPM, JMeter, Java, JavaScript, Cucumber, Gherkin, SQL, Git

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Lead Software Engineer

Malvern, Pennsylvania, United States

HybridFull Time

CubeSmartNYSE: CUBE: Owns and operates self-storage facilities across the United States.

10+ YOE5+ Mgmt10+ years leading omni-channel platforms; BS in Computer Science or related field; strong DevOps, REST, cloud, microservices; proficiency in multiple languages; databases; CI/CD; project tools.

Ruby, Rails, C# .Net, Python, Java, JavaScript, NodeJS, Rust, MongoDB, Postgres, Oracle, SQL Server, DB2, REST, SFTP/FTP, OAuth1, OAuth2, OIDC, TLS, SSH, CI/CD, JIRA, Azure DevOps, AWS, RabbitMQ, Kafka, Redis, Memcached, Hazelcast, Kubernetes, GitOps, Microservices, Cloud

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QA Engineer

Maple Shade, New Jersey, United States

RemoteFull Time

Bridgeway Benefit Technologies: Software for multiemployer healthcare and retirement benefit administration.

4+ YOE4+ years software QA experience, 2+ years test automation; proficiency with TestComplete/Playwright; programming in Java, Python, or JavaScript; CI/CD tooling; BS in CS or related field.

TestComplete, Playwright, Java, Python, JavaScript, Azure DevOps, GitHub, GitLab

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Sr. Innovation Software Engineer

Minnetonka or Austin or Chicago or Easton or Dallas or Detroit or Hagerstown or Atlanta or Houston or Akron or Birmingham or Charlotte or Indianapolis or Pittsburgh or Cincinnati or Cleveland

$77k-$154k/yr OnsiteFull Time

HuntingtonNASDAQ: HBAN: Provides regional commercial, consumer, and mortgage banking services.

8+ YOESenior software engineer with full-stack, AI-enabled solution delivery; 8-12 years of experience.

Java, Python, TypeScript/JavaScript, Vertex AI, Google Cloud

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Lead Software Engineer - mainframe

Wilmington, Delaware, United States

$128k-$214k/yr HybridFull Time

M&T BankNYSE: MTB: Provides retail, commercial, and wealth management banking services.

5+ YOELead mainframe software engineer with COBOL/JCL expertise; guides design, reviews code, and ensures secure, compliant deployments.

COBOL, JCL, Mainframe, Java, Archer/EGRC

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Software Systems Engineer Senior

Aberdeen, Maryland, United States

$116k-$262k/yr OnsiteFull Time

RSC2: Provides technical and engineering services to federal defense agencies.

10+ YOESenior software systems engineer with 10+ years in the software lifecycle, TS/SCI clearance, leading contractor teams, RF architectures, EW/SIGINT, and MOSA; Bachelor's in CS or Software Engineering.

Java, Python, C++, MOSA, AWS, Azure, containerization, microservices, CI/CD, Scrum, Kanban, APIs, Databases, Cybersecurity

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Staff Software Engineer (Secret) {S}

King of Prussia, Pennsylvania, United States

OnsiteFull Time

ARKA Group: Provides advanced space technology and optical systems for national security.

5+ YOEBachelor's in CS or related field; 5+ years Java/C#/Python; 1+ year JS/Typescript; in-office 3+ days/week; Secret clearance; experience with Java frameworks and cloud/native architectures.

Java, C#, Python, JavaScript, TypeScript, Spring Boot, Quarkus, AWS, Azure, Kubernetes, React, Angular, Git, GitLab, Jira, Confluence

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Senior Software Engineer, AI Enterprise Engineering (Philadelphia, PA, US)

Philadelphia, Pennsylvania, United States

RemoteFull Time

Bentley SystemsNASDAQ: BSY: Software for designing, building, and operating global infrastructure.

8+ YOE2+ Mgmt8+ years software development; BS/MS in CS/Engineering; 2+ years in tech leadership; experience leading hybrid teams; cloud platforms (Azure/AWS/GCP); vendor management; proven distributed systems

Python, Java, C#, Azure, AWS, GCP

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AI/ML Engineer

Aberdeen Proving Ground, Maryland, United States

$170k-$210k/yr RemoteFull Time

Nakupuna: Provides professional services and technical solutions for federal agencies.

5+ YOE5+ years hands-on AI/ML production experience; Python/R/Java; TensorFlow/PyTorch/Scikit-learn; Palantir Foundry; Docker/Kubernetes/MLOps; cloud or hybrid environments; strong communication.

Python, R, Java, TensorFlow, PyTorch, Scikit-learn, Keras, Palantir Foundry, Docker, Kubernetes, MLflow

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Systems Engineer (Exton, PA, US, 19341)

Exton, Pennsylvania, United States

$85k-$100k/yr OnsiteFull Time

AMETEKNYSE: AME: Manufacturer of electronic instruments and electromechanical devices.

2+ YOEBS in Systems/Optical/Mechanical/Electrical Eng, CS; 2+ yrs systems engineering; strong communication; Python/C#/Java; production tools experience encouraged.

Python, C#, Java, JIRA/Confluence, Azure, MatLab

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Lead Cloud DevOps Platform Engineer

Newark or Marlborough or Santa Clara

$128k-$201k/yr HybridFull Time

HologicNASDAQ: HOLX: Develops medical technology for women's healthcare and diagnostics.

6+ YOELead DevOps role with 6+ years in cloud platforms (AWS/Azure/GCP), IAM, VPC, and managed services; strong Kubernetes, IaC, DevEx, security and regulatory compliance experience.

Kubernetes, Terraform, Pulumi, GitHub Actions, Azure DevOps, Jenkins, Ansible, HashiCorp Vault, AWS Secrets Manager, C#, C++, Python, Java

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Solution Engineer - Game Engine

Minneapolis or Charlotte or Denver or Olympia or Philadelphia or Redlands or San Antonio or St. Louis or Washington

$77k-$127k/yr HybridFull Time

Esri: Develops geographic information system software and location intelligence.

2+ YOE2+ years with Esri technology; 1+ years in various industries; cloud concepts; strong presentation and communication; mobile and Game Engine experience; programming in .NET, C++, Kotlin, Swift, Python, JavaScript, Java; IT context of ArcGIS; willing to travel up to 25-50%; Bachelor's in geography or computer science; visa sponsorship not available.

.NET, C++, Kotlin, Swift, Python, JavaScript, Java, ArcGIS

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Palantir Forward Deployed Senior Engineer

Chicago or Milwaukee or Dallas or Columbus or Kirkland or New York or Cincinnati or St. Louis or Cleveland or Oklahoma City or Austin or Albany or St. Pete or Hartford or Pittsburgh or Phoenix or Seattle or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or San Francisco or Morristown or Denver or Boston or United States

HybridFull Time

AccentureNYSE: ACN: Global provider of management consulting and technology services.

5+ YOE5+ years data engineering; 3+ years Palantir Foundry/Gotham; 3+ years AI techniques with Palantir AIP; 5+ years cloud (AWS/Azure/GCP); 5+ years Python, PySpark, Java; Bachelor’s degree in CS/Engineering or equivalent

Python, PySpark, Java, Palantir Foundry, Palantir Gotham, AIP

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00584-Software Engineer 3

Annapolis Junction, Maryland, United States

$175k-$235k/yr OnsiteFull Time

Momentum Engineering: Provides engineering and technical services for national security missions.

20+ YOETop Secret/SCI clearance with NSA Full Scope Poly, 20+ years SWE experience, BS in CS or related, 6+ years recent development; salary commensurate with experience.

Java, Python, NiFi, DataXplorer, GMAE, XML, CSV, JSON, Pig, MapReduce, Spark, Hadoop, Scala

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Cloud Software Engineer III (TS/SCI w/ Polygraph)

Annapolis Junction, Maryland, United States

OnsiteFull Time

COMSO: Provides IT and software solutions to federal government agencies.

12+ YOESenior cloud software engineer with 12 years exp in Big-Data/cloud, TS/SCI w/ Poly required; BS in CS or related field; multiple cloud/IR qualifications.

Java, Hadoop, Cloudera, MapReduce, YARN, HDFS, HBase, Zookeeper, MongoDB, REST, Maven, Unix/Linux, Python, CFEngine, Bash, Ruby, Eclipse, JVM, VMware, J2EE, Selenium

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Software Developer

Hanover, Maryland, United States

OnsiteFull Time

VTG: Provides force modernization and digital transformation for defense agencies.

7+ YOEMid-level software engineer with TS/SCI with poly, 7+ years of experience, backend focus, and experience with CI/CD (GitLab).

Docker, Kubernetes, GitLab, Java, C++, JavaScript, Python

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Software Engineers

Mount Laurel or Moorestown

$90k-$150k/yr OnsiteFull Time

In-Depth Engineering: Develops combat systems and radar software for the US military.

5+ YOEMid to senior software engineer with DoD Secret clearance, bachelor’s in CS, 5+ years of experience in C++, Java, Python, or C#, on-site at Moorestown, NJ.

C++, Java, Python, C#, Linux, git, GitLab, Confluence

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Advanced Software Engr

Fort Washington, Pennsylvania, United States

OnsiteFull Time

HoneywellNASDAQ: HON: Manufactures aerospace products, building technologies, and industrial control systems.

5+ YOE5+ years software engineering; AI/data-driven integration; strong in C++, C#, Java, Python, or HTML/React; experience with Docker and Kubernetes.

Docker, Kubernetes, C++, C#, Java, Python, HTML, React

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Senior Application\Middleware Engineer

Charleston or Newark or Bellevue or Plano or Detroit or Nashville or Tulsa or New York

OnsiteFull Time

DXC TechnologyNYSE: DXC: Global provider of IT services and business technology solutions.

10+ YOEBachelor’s degree in engineering; 10+ years in a global environment; AWS certifications or equivalent; strong middleware experience (IBM WebSphere, Apache Tomcat, Java, JBoss, SFTP, Dynatrace, IIS, etc.); Windows/Linux server administration; AWS services including S3, EKS, ECS, containers, Kubernetes, Terraform; scripting in PowerShell or Python a ...

AWS, Linux, Windows Server, IBM WebSphere, Apache Tomcat, Java, JBoss, SFTP, Dynatrace, IIS, Terraform, PowerShell, Python, ServiceNow, Microsoft Teams, SharePoint, Kubernetes, EKS, S3, ECS

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Manufacturing Engineer

Limerick, Pennsylvania, United States

OnsiteFull Time

DometicNasdaq Stockholm: DOM: Manufacturer of cooling and climate systems for mobile living.

5+ YOEBachelor's or Master's in Mechanical Engineering; 5-10 years in manufacturing engineering; project management experience; Creo and AutoCAD skills; knowledge of manufacturing processes; PLC ladder logic; strong problem solving and communication.

Creo Parametric, AutoCAD, MS Office, PLC ladder logic, VB, C++, Java

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Solutions Engineer

Reston or San Diego or San Francisco or Washington or Wilmington or Phoenix or Los Angeles or Houston or Boston or Austin or Atlanta or Raleigh or Baltimore or New York or Dallas or Palo Alto or Short Hills or Minneapolis or Chicago or Seattle or Philadelphia or Miami

$101k-$160k/yr HybridFull Time

DLA Piper: Global law firm providing legal and commercial advisory services.

5+ YOEEmbedded Solutions Engineer to translate stakeholder needs into backlog-ready requirements and user stories; collaborate with PE and IT; 5+ years' experience.

Microsoft 365, Power Platform, SharePoint, Workflow automation, AI tools, APIs, Graph, SQL, Python, PowerShell, JavaScript, TypeScript, Java, Go, REST/JSON

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RF Network Engineer

Aberdeen, Maryland, United States

$125k-$140k/yr OnsiteFull Time

Sabre Systems: Provides engineering and IT solutions for defense customers.

3+ YOEBachelor's in Electrical/Computer Engineering or Computer Science; 3-5 years of relevant experience; TCP/IP networking; Windows and Linux; documentation skills; willingness to learn; knowledge of wireless technologies a plus; programming experience (Java, Python, C++) a plus; automated testing and lab equipment automation a plus.

TCP/IP, Windows, Linux, Programming (Java, Python, C++), Automated testing, Laboratory instrumentation (test equipment)

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Senior DevOps Engineer

Omaha or Phoenix or Lehi or Philadelphia

$95k-$147k/yr HybridFull Time

Orion Advisor Solutions: Provides integrated software and investment solutions for financial advisors.

7+ YOESenior DevOps Engineer with 7+ years in cloud, IaC, CI/CD; AWS, Azure DevOps; automation; scripting (Terraform, Python); Linux/Windows; BS preferred.

AWS, Azure DevOps, Terraform, Python, Git, Node.js, Java, .NET, Linux, Windows, CI/CD

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Director, Software Development

Conshohocken, Pennsylvania, United States

$154k-$185k/yr RemoteFull Time

Onbe: Modernizes business-to-individual disbursements and managed payment programs.

10+ YOE10+ years leading software development; Java/C#/.NET; AI in SDLC; finance/operations domain experience preferred.

Java, C#/.NET, Spring, ASP.NET Core