2,084 java developer jobs at 494 companies in Mercerville, NJ
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Java Developer
New York, New York, United States
$86k-$127k/yr HybridFull Time
1+ YOEJava developer with >1 year experience, strong Java and database skills, integration technologies (MQ, XML, SOAP, JSON), CI/CD experience, and agile familiarity.
Core Java, MQ, Xml, SOAP, JSON, SQL Server, Mongo, Gradle, Maven, Jenkins, GIT, agile, scrum
1mo
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Java Developer
Whippany, New Jersey, United States
$190k-$195k/yr OnsiteFull Time
Design, develop, test, and maintain scalable Java-based enterprise applications; collaborate cross-functionally; follow secure coding and unit/integration testing practices.
Java, APIs
3w
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Java Developer
New York City, New York, United States
OnsiteFull Time
Senior Java developer with experience in multi-threaded Java/J2EE/Spring Boot, microservices, Docker/Kubernetes, databases (Oracle, MySQL, Postgres, MongoDB), Kafka, ELK, unit testing (JUnit), CI/CD tools (Jenkins, SonarQube, Git, Maven, Gradle) and strong English communication.
Java, J2EE, Spring Boot, Docker, Kubernetes, Oracle, MySQL, Postgres, MongoDB, Kafka, Kafka Streams, ELK, JUnit, GitLab, GIT, Jenkins, SonarQube, Maven, Gradle, JSON, XML, XSD
1d
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Java Developer
Jersey City or New York City
$64k-$109k/yr OnsiteFull Time
Bachelor's degree or equivalent experience; hands-on Java and Spring Boot expertise, API development, microservices, AWS, EKS, backend architecture, and CI/CD collaboration experience.
Java, Spring Boot, AWS, Amazon EKS, Amazon CloudFront, Amazon SQS, AWS Glue, Amazon DocumentDB, Oracle, PostgreSQL, Jenkins, TeamCity, Octopus Deploy, Agile, Scrum, CI/CD
4w
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JAVA Developer
Philadelphia, Pennsylvania, United States
$79k-$123k/yr OnsiteFull Time
3+ YOEBachelor's degree in a relevant technical field,3+ years Java development experience,Linux proficiency,GIT/GitLab and Jira familiarity,U.S. citizenship and ability to obtain Secret clearance.
Java, Java 17, GitLab, Git, Jira, SonarQube, GitLab CI/CD, Bash, Docker, RHEL 8, RHEL 9, JGroups, Linux, FactoryTalk View, Ignition, Wonderware, Java Platform Module System (JPMS)
4w
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JAVA Developer
Philadelphia, Pennsylvania, United States
$79k-$123k/yr OnsiteFull Time
3+ YOEBachelor's in a relevant technical discipline, 3+ years Java development, experience with large codebases, Git/GitLab and Jira familiarity, Linux proficiency, U.S. citizenship, ability to obtain Secret clearance.
Java, Git, GitLab, Jira, SonarQube, GitLab CI/CD, Bash, Docker, RHEL, JGroups, FactoryTalk View, Ignition, Wonderware, Linux
4d
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Java Developer
New York City, New York, United States
$130k-$140k/yr OnsiteFull Time
4+ YOEStrong Java/Java EE proficiency, experience with MVC/ORM, web services/API, SQL, Ant, Agile, unit/integration testing; Blaze Advisor preferred. Education: degree plus relevant years of experience per posted options.
Java, Java EE, MVC, ORM, web services, API, SQL, Ant, Blaze Advisor
3w
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JAVA Developer (Hybrid)
Trenton, New Jersey, United States
$87k-$110k/yr HybridFull Time
3+ YOE3+ years object-oriented software development, Bachelor's in CS or related, experience with Java, SQL, Guidewire preferred, strong communication and agile experience.
Java, Guidewire, PolicyCenter, BillingCenter, ClaimCenter, GOSU, Microsoft SQL Server, SQL, web services, messaging
4w
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Senior Java Developer
Jersey City, New Jersey, United States
$100k-$125k/yr OnsiteFull Time
10+ YOE10+ years experience developing enterprise Java applications with Spring Boot, Kafka, and Oracle; preferred ReactJS and Azure; BSc in Computer Science required.
Java, Spring Boot, Kafka, Oracle, ReactJS, Linux shell script, Autosys, Azure
1mo
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JAVA Developer L3
New York, New York, United States
$80k-$90k/yr OnsiteContract
5+ YOE5+ years Java 8 experience, bachelor’s degree in CS or related field, proficiency with OOP, RESTful APIs, Git; strong communication and problem-solving skills.
Java 8, Git, RESTful APIs, Spring, Hibernate, HTML, CSS, JavaScript, SQL, NoSQL
1w
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Senior Java Developer
Berkeley Heights or Alpharetta
$110k-$186k/yr OnsiteFull Time
6+ YOE6+ years Java experience with Spring/EJB, RESTful services, CI/CD (Git,Maven,Jenkins), security (JWT,OAuth), RDBMS/NoSQL (Oracle,Cassandra), and a bachelor's degree or equivalent.
Java, Spring, Enterprise JavaBeans (EJB), Git, Maven, Jenkins, Jira, JSON Web Tokens (JWT), OAuth, Oracle, Cassandra, Hibernate, Spring Data, EclipseLink, IBM Liberty, Spring Boot, Docker, C++, VMS
5h
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Java Developer / Architect
New York City, New York, United States
$130k-$160k/yr OnsiteFull Time
10+ YOE3+ MgmtBachelor's or master's degree preferred; 10+ years software development experience, including 3+ years as an architect or technical lead. Requires Java, Spring, microservices, cloud, databases, frontend, DevOps, and client communication expertise.
Java, JVM, Spring Framework, Spring Boot, Spring Cloud, Spring Security, Spring Data, Angular, React, Vue.js, PostgreSQL, Oracle, SQL Server, MongoDB, Cassandra, Redis, AWS, Azure, GCP, Docker, Kubernetes, Jenkins, GitLab CI, Azure DevOps, Terraform, CloudFormation, Kafka, RabbitMQ, RESTful API, GraphQL, CI/CD, Infrastructure as Code
2w
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Senior Java Developer/AWS
Mount Laurel, New Jersey, United States
$68k-$132k/yr HybridFull Time
8+ YOE8+ years building scalable Java/Spring Boot applications on AWS; strong SQL/MySQL and JavaScript skills; SDLC and Agile experience; mentoring and problem-solving abilities.
Java, Spring Boot, AWS, JavaScript, MySQL, SQL
1mo
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Clickhouse Starburst Database JAVA Developer - 6376087
New York or Morristown
$44-$54/hr HybridFull Time
5+ YOE5+ years Java development and 5+ years with ClickHouse and Starburst; Associate's degree; AI/ML experience preferred; hybrid onsite at least 3 days/week.
ClickHouse, Starburst, Java, Starburst Enterprise
1w
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Senior Java Developer/AWS
Mount Laurel, New Jersey, United States
$68k-$132k/yr HybridFull Time
8+ YOE8+ years experience building scalable applications with Java, Spring Boot, AWS, JavaScript, and MySQL; strong SDLC/Agile knowledge; problem-solving and communication skills; Cards & Payments domain experience desirable.
Java, Spring Boot, AWS, JavaScript, MySQL, SQL
2mo
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AI Java Developer
New York, New York, United States
$100k-$125k/yr OnsiteFull Time
Hands-on Java 17+, Spring Boot, OpenSearch; AWS Bedrock integration; GenAI experience; REST APIs; CI/CD; fintech/open banking knowledge a plus
Java, Java 17+, Spring Boot, Spring MVC, Thymeleaf, REST, OpenSearch, Elasticsearch, AWS Bedrock, LLMs, RAG, Vector databases, Git, Maven, CI/CD, Postman
2w
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Java Developer (Electronic Equities) – Vice President
Jersey City, New Jersey, United States
$142k-$213k/yr HybridFull Time
5+ YOE5+ years software development experience building high-performance, low-latency systems; expert Core Java; microservices, FIX familiarity; strong communication and problem-solving skills.
Core Java, FIX, Solace, AMPS, Chronicle, Ansible, CI/CD
1mo
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Senior Java Developer/AWS
Mount Laurel, New Jersey, United States
$68k-$132k/yr HybridFull Time
8+ YOE8+ years experience building scalable applications with Java, Spring Boot, AWS, JavaScript, and MySQL; strong SDLC/Agile experience, secure coding, problem-solving, database optimization, and Cards & Payments domain knowledge preferred. Must be US-authorized to work without sponsorship.
Java, Spring Boot, AWS, JavaScript, SQL, MySQL
2w
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Java Developer (Electronic Equities) – Vice President
Jersey City, New Jersey, United States
$142k-$213k/yr HybridFull Time
5+ YOE5+ years software development experience focusing on high-performance low-latency systems, expert Core Java and JVM knowledge, experience with trading systems/FIX, microservices, CI/CD, and strong communication; Bachelor's preferred.
Core Java, JVM, FIX, microservices, CI/CD, Agile, Solace, AMPS, Chronicle, Ansible
1mo
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Java Lead Software Engineer
Jersey City, New Jersey, United States
$152k-$215k/yr OnsiteFull Time
5+ YOE5+ years software engineering experience; hands-on system design, application development, testing, operational stability; advanced Java/Spring, JavaScript/TypeScript, SQL, Kafka, cloud (AWS/internal); experienced with SDLC, CI/CD, resiliency and security; experience with AI-assisted development workflows preferred.
Java, Spring, JavaScript, TypeScript, SQL, Kafka, React, Oracle, Aurora, Airflow, Spark, AWS, CI/CD
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