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Backend Java Developer Jobs in Clayton, NJ, US
24 backend java developer jobs from 14 companies hiring in Clayton, NJ, US.
2w
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Sr Java Back-End Software Engineer
King of Prussia, Pennsylvania, United States
OnsiteFull Time
7+ YOE7+ years of software development experience; proficient in Java (Spring Boot) RESTful APIs or gRPC; microservices, Docker/Kubernetes; secure coding; Agile/CI/CD; strong troubleshooting.
Java, Spring Boot, REST, gRPC, Docker, Kubernetes, CI/CD
1w
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Sr. Backend Engineer - Xumo
Irvine or Philadelphia
$142k-$189k/yr HybridFull Time
5+ YOE5+ years backend Java, REST APIs, databases; cloud-based microservices; on-site with some remote work.
Java, REST APIs, Docker, Kubernetes, Google Cloud, AWS, Azure, MySQL, PostgreSQL, Oracle, MongoDB, Linux
2w
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Lead Software Engineer Back End
Wilmington, Delaware, United States
OnsiteFull Time
5+ YOE5+ years backend development; Java and/or Python; REST APIs; databases; Git; CI/CD; cloud platforms; agile/security focus.
Java, Python, REST, Git, CI/CD, AWS, Azure, GCP, Docker, Kubernetes, SQL, NoSQL
1w
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Backend Customer Success Engineer (Kotlin Ecosystem)
Foster City or Marlton or United States
HybridFull Time
Extensive Kotlin/Java/JVM experience; migration of Java backend to Kotlin; Spring ecosystem; build tools Maven/Gradle; customer-facing roles; strong English communication; ability to lead workshops and engage with engineering teams.
Kotlin, Java, JVM, Spring, Maven, Gradle
2mo
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Backend API’s and Integrations Software Engineer III
Philadelphia, Pennsylvania, United States
$79k-$131k/yr RemoteFull Time
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
2mo
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Backend API’s and Integrations Software Engineer III
Philadelphia, Pennsylvania, United States
$79k-$131k/yr HybridFull Time
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
3w
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Software Engineer III - Java Backend Engineer (API Marketplace)
Wilmington, Delaware, United States
OnsiteFull Time
3+ YOE3+ years experience in software engineering; Java 8+; REST, microservices, Spring Boot; cloud-native apps; SDLC practices; Git; secure production code; problem solving.
Java, REST, Spring Boot, AWS, GCP, Git, Maven, Jenkins
1mo
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Lead Software Engineer II – Java & Python
Wilmington, Delaware, United States
$100k-$135k/yr RemoteAll Commitments Available
4+ YOE4-6 years of software engineering, strong Java/Python backend, AWS experience, SQL/NoSQL knowledge, CI/CD, Docker, and collaboration skills.
Java, Python, AWS, DynamoDB, RDS, PostgreSQL, DocumentDB, Docker, ECS, EKS, CloudWatch, Datadog, CI/CD
3w
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CyberTron Contract: Software Engineer I
Aberdeen, Maryland, United States
$85k-$110k/yr OnsiteFull Time
Techximius: Provides specialized IT and engineering services for defense missions.
1+ YOEEntry-level software engineer with skills in Java/C/C++, Python, or JavaScript; knowledge of backend, web apps, and microservices; DoD environment familiarity preferred.
Java, C/C++, Python, JavaScript, Backend development, Web technologies, Microservices, SQL
2w
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Senior Software Engineer
Blue Bell, Pennsylvania, United States
$98k-$182k/yr HybridFull Time
8+ YOE8+ years of Java software development experience; strong backend, cloud and distributed systems skills; proficient with REST/WebSockets, databases, and Agile practices.
Java, REST, WebSockets, SQL, Key-Value Stores, Document Databases, Cloud Platforms (GCP, AWS), Kubernetes, Git, Bash, Python
3w
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Vice President, Full Stack Engineer
Berwyn, Pennsylvania, United States
OnsiteFull Time
5+ YOE5-9 years backend software development; Bachelor’s in CS/Engineering; finance experience; Java/Python/Node.js; Oracle DB; strong problem solving.
Java, Python, Node.js, Oracle Database
2mo
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Associate Software Engineer
Arlington or Mount Laurel
$72k-$114k/yr OnsiteFull Time
0+ YOE0–2+ years backend development; BS in a related field; proficient in Python/Java/C++/C#; ability to travel; knowledge of SDLC; APIs and databases; distributed systems; security practices.
Python, Java, C++, C#
4d
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Software Engineer Sr
Herndon or King of Prussia
OnsiteFull Time
3+ YOEActive TS/SCI clearance with poly; backend software on Linux in C/C++ and Java; Agile methods; 3+ years; BS degree.
Linux, C/C++, Java, Git, Jira, Confluence, Jenkins, Docker, Kubernetes, Maven, Gradle, AWS, Matlab, STK
4w
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Principal Software Engineer
Columbus or Chadds Ford or Plano or Draper or New York or Wilmington
$184k-$492k/yr HybridFull Time
15+ YOE15+ years in software development across full stack, frontend and backend; BS in CS or related field; strong Agile/DevOps focus; experience with Java, JavaScript, AWS, Azure, React, Angular, Flutter; leadership experience.
Agile Methodology, DevOps, Java, JavaScript, Microsoft Azure Functions, Microsoft Azure SQL, Full Stack Development, Amazon Web Services (AWS), React.js, Angular, Flutter
2w
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Software Engineer - 90402844 - Washington DC, Philadelphia PA or Wilmington DE (US)
Washington or Wilmington or Philadelphia
$72k-$93k/yr OnsiteFull Time
1+ YOEBachelor’s degree or equivalent; 1+ year software engineering; Java, Python, SQL; frontend/backend development; CI/CD and cloud; onsite in DC/DE/PA.
Angular, React, Java, Python, SQL, NoSQL, AWS, Azure, CI/CD
7h
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Tech Consulting - Full-Stack Java Developer - Senior - Multiple Locations (Los Angeles, CA, US, 90017-5418)
Los Angeles or New York City or Hoboken or San Francisco or San Jose or Seattle or Boston or Chicago or St. Louis or Philadelphia or Dallas or Houston or Irvine or San Diego or Portland or Denver or Minneapolis or Nashville or Phoenix or Pittsburgh or McLean or Atlanta or Charlotte or Detroit or Columbus or Cleveland or Akron or Miami
$103k-$188k/yr HybridFull Time
3+ YOE3+ years software engineering; Bachelor's in CS or related field; proficient in at least one modern backend language; full-stack experience; REST APIs; React/Angular or similar; Git; cloud familiarity; travel up to 25%.
Python, Java, JavaScript, TypeScript, React, Angular, Git, Node.js, Spring, .NET, Docker, Kubernetes, REST APIs
1w
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Software Engineer II - AI Solutions
King of Prussia, Pennsylvania, United States
HybridFull Time
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
HiringCafe market data
Backend Java Developer Jobs market signals in Clayton, NJ, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
24
Hiring companies
14
Fresh sample
79% new in 30d
Salary visibility
46% show pay
Companies appearing in this market
FiservJPMorgan ChaseADTBest EggBNYLockheed MartinAmtrakBread Financial
Work location mix in visible results
Onsite: 14Hybrid: 7Remote: 3