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1,417 java developers jobs at 382 companies in Fairfield, CT

3mo
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Java Developer
Boston or Tarrytown
HybridFull Time
Zifo
Zifo: Provides scientific informatics services for life sciences R&D organizations.
2+ YOEBachelor’s or master’s degree; 2+ years Java development; lab informatics/LIMS experience preferred; Agilent SLIMS a plus; Jira/story writing.
Java, Jira, SLIMS, Laboratory Information Management System
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1w
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Java Developer
New York City, New York, United States
OnsiteFull Time
Virtusa
Virtusa: Global provider of digital engineering and IT outsourcing services.
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
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2w
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Java Developer
New York or Jersey City
$65k-$75k/yr OnsiteFull Time, Contract
Capgemini
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
4+ YOEBachelor's degree, 4+ years software development experience, strong Java 11+, Spring Boot, Microservices, Angular, Kafka, MongoDB/SQL/PL-SQL, ELK Stack, and CI/CD experience.
Java, Spring Boot, Spring Framework, Microservices, Angular, Apache Kafka, MongoDB, SQL, PL/SQL, Elasticsearch, Logstash, Kibana, CI/CD
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3w
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Java Backend Developer
New York, New York, United States
$100k-$130k/yr HybridFull Time, Contract
Talan
Talan: Provides international consulting and technology transformation services.
5+ YOEBachelor's degree required; 5+ years Java development experience with Java 21; backend and REST API development; Linux, multithreading, distributed systems, Git, and strong debugging skills.
Java 21, AutoSys, Git, Python, KDB, Linux, REST
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1mo
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Java Developer
New York, New York, United States
$110k-$148k/yr OnsiteFull Time
Virtusa
Virtusa: Digital engineering and IT business transformation services provider.
Proven Java/J2EE development experience with Spring, REST, microservices, CI/CD, Kubernetes and AWS; familiarity with testing and monitoring tools and strong debugging skills.
Junit, Cucumber, Splunk, JIRA, Confluence, Core Java J2EE, XML, Web Services, SOA, Spring, spring batch, Spring boot, JPA, REST, MQ, AWS, GIT, Bitbucket, Maven, Gradle, Jenkins, CI, CD, Kubernetes
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3mo
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Principal Java Developer
New York City or New Jersey
$130k-$150k/yr HybridFull Time
RE Partners
RE Partners: Providing technology consulting and digital transformation services for enterprise clients.
10+ YOE10+ years Java experience with Core Java and Spring; expertise in low-latency, high-throughput systems; OpenShift/Kubernetes and AWS deployment experience; familiarity with MongoDB and messaging systems.
Java, Spring, Red Hat OpenShift, Kubernetes, AWS, ECS, EKS, Lambda, S3, MongoDB, Kafka, RabbitMQ
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3d
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Senior Java Backend Developer
New York City, New York, United States
$68k-$112k/yr HybridFull Time
Cognizant
CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.
7+ YOE7+ years designing and developing enterprise Java backend services with relational databases, API development, SQL optimization, and production troubleshooting.
Java, PostgreSQL, PL/SQL, MySQL, SQL, RESTful APIs, CI/CD
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1mo
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Java Engineer (CONTRACT)
Weehawken, New Jersey, United States
$60k-$135k/yr OnsiteContract
Wipro
WiproNYSE: WIT: Global technology services and consulting for digital transformation.
5+ YOESenior full‑stack engineer with expertise in Java, cloud-native development, web front-end (React.js), APIs, databases (SQL/NoSQL), and CI/CD; bachelor's degree in CS/engineering required.
Java, Go, Python, JavaScript, React.js, SQL, NoSQL, AWS, Azure, AWS Lambda, Firebase, Docker, Kubernetes, Knative, Git, CI/CD
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5d
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AVP Senior Java Developer
Rutherford, New Jersey, United States
$121k-$182k/yr HybridFull Time
Citi
CitiNYSE: C: Global diversified financial services holding.
8+ YOE8+ years Java experience, Spring and REST API development, SQL/NoSQL/Big Data, containerization, CI/CD, monitoring, cloud architecture, security, and leadership/mentorship skills.
Java, Spring, REST API, SQL, NoSQL, Big Data, Co-pilot, DEVIN, Python, Docker, Kubernetes, Jenkins, GitLab CI, CircleCI, Azure DevOps, Prometheus, Grafana, ELK stack (Elasticsearch, Logstash, Kibana), Splunk, AWS, Azure, Google Cloud Platform (GCP)
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5d
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AVP Senior Java Developer
Rutherford, New Jersey, United States
$121k-$182k/yr HybridFull Time
Citi
CitiNYSE: C: Providing global banking, investment, and wealth management services.
8+ YOE8+ years Java experience, bachelor\u0002s degree or equivalent, experience with Java/Spring/REST, SQL/NoSQL, cloud and CI/CD, leadership and mentoring skills.
Java, Spring, REST API, SQL, NoSQL, Big Data, Co-pilot, DEVIN, Python, Docker, Kubernetes, Jenkins, GitLab CI, Azure DevOps, Prometheus, Grafana, ELK stack (Elasticsearch, Logstash, Kibana), Splunk
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1mo
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JAVA Developer L3
New York, New York, United States
$80k-$90k/yr OnsiteContract
Tech Mahindra
Tech MahindraNational Stock Exchange of India: TECHM: Global provider of information technology and business process services.
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
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2w
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Clickhouse Starburst Database JAVA Developer - 6376087
New York or Morristown
$44-$54/hr HybridFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
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
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4d
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Senior Java Full Stack Developer (Java, Spring Boot, Angular) (Hybrid)
Orlando or Pittsburgh or New York City or Jersey City
$68k-$132k/yr HybridFull Time
Cognizant
CognizantNasdaq: CTSH: Provides global information technology and business process outsourcing services.
6+ YOE6+ years Java development (Java 15+), Spring Boot, REST/microservices, Docker, Kafka/MQ, experience with relational/NoSQL databases, Git, strong troubleshooting and collaboration skills.
Java, Spring Boot, Angular, Docker, Kafka, MQ, Git, Kubernetes, JUnit, Mockito, RxJS
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1w
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Java Technical Lead
White Plains, New York, United States
$90k-$100k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
10+ YOE10+ years Java experience with Spring Boot, microservices, REST APIs, MySql, AWS log analysis, CI/CD familiarity, production support, and experience leading offshore teams.
AWS, Spring Boot, API Microservices, Core JAVA, MySql, CloudWatch, CI/CD
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2mo
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AI Java Developer
New York, New York, United States
$100k-$125k/yr OnsiteFull Time
Ninth Wave
Ninth Wave: Provides secure financial data connectivity and open banking platforms.
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
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2mo
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Market Data Sr. Java Developer
New York, New York, United States
HybridFull Time
Mizuho Financial Group
Mizuho Financial GroupTokyo Stock Exchange: 8411: Global financial group providing banking and investment services.
5+ YOESenior Java developer with 5+ years, Spring, Java 11/17, REST, JMS, SQL Server; market data and low-latency trading experience.
Java, Spring, JMS, SQL Server, Sybase, Apache Camel, Bloomberg, Murex
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4d
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Senior Java Software Engineer
New York, New York, United States
$123k-$215k/yr HybridFull Time
American Express
American ExpressNYSE: AXP: Global financial services and credit card payment network.
10+ YOEBachelor's (or equivalent),10+ years software development,5+ years building large-scale Java distributed systems; REST API, Spring/Spring Boot, Netty,gRPC,JUnit,Oracle,CI/CD,Docker/OpenShift experience.
Java, REST API, Spring, Spring Boot, Netty, gRPC, JUnit, Oracle, Maven, Git, Docker, OpenShift
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3w
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Senior Java Backend Engineer
Atlanta or New York City
HybridFull Time
Miratech
Miratech: Provides digital engineering and IT consulting for global enterprises
8+ YOE8+ years Java development (8/11/17+), strong Spring Boot/Spring MVC/Hibernate experience, microservices and REST API design, SQL proficiency, solid OOP/data structures/algorithms, distributed systems and performance optimization.
Java, Spring Boot, Spring MVC, Hibernate, SQL, C++, Terraform, Ansible, REST
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2mo
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Java Lead Software Engineer
New York City, New York, United States
$152k-$215k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
7+ YOE7+ years of professional software development; strong Java (11/17+), Spring Boot; CI/CD, cloud native, Agile; financial services domain knowledge.
Java, Spring Boot, CI/CD, OpenTelemetry, AWS, Kubernetes, API Gateway, S3, RDS, DynamoDB, EKS, Lambdas, SQS, SNS, KMS
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4d
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Java FS Architect
New York City, New York, United States
$96k-$139k/yr OnsiteFull Time
Infosys
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
Experience in Java full-stack architecture, integration, cloud migrations, front-end frameworks, relational databases, and SDLC; bachelor\u0002s degree or equivalent; US work authorization required; no visa sponsorship.
Java, J2EE, Spring, REST APIs, TypeScript, JavaScript, Angular, React, AWS, OpenShift, Oracle, MS SQL, PostgreSQL, Claude Sonnet, CodeAssist
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