244 java springboot developer jobs at 86 companies in Fairfield, CT
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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
1mo
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Java Developer
New York or Jersey City
$65k-$75k/yr OnsiteFull Time, Contract
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
1mo
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Java Developer
New York, New York, United States
$110k-$148k/yr OnsiteFull Time
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
2d
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Senior Java Developer
New York, New York, United States
$70k-$115k/yr HybridFull Time
8+ YOE8+ years developing enterprise Java applications with Spring/Spring Boot, microservices, REST APIs; experience with Oracle/MySQL/PL/SQL, automated testing (JUnit, Mockito), CI/CD (Git, Jenkins); authorized to work in the US without sponsorship.
Java, Spring Boot, Spring Framework, Spring MVC, REST, Oracle, MySQL, PL/SQL, JUnit, Mockito, Git, Jenkins, Docker, Kubernetes, AWS, Azure, Google Cloud Platform, gRPC, Netty
2d
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Senior Java Developer
New York City, New York, United States
$70k-$115k/yr HybridFull Time
8+ YOE8+ years Java experience with Core Java, Spring (Boot/MVC), microservices, REST APIs, Oracle/MySQL/PLSQL, JUnit/Mockito, CI/CD, and strong communication; must be legally authorized to work in the US without sponsorship.
Java, Spring Boot, Spring MVC, REST, Oracle, MySQL, PL/SQL, JUnit, Mockito, Git, Jenkins, CI/CD, AWS, Azure, Google Cloud Platform, gRPC, Netty, Docker, Kubernetes
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Java Backend Developer
New York, New York, United States
OnsiteFull Time
Experience in Core Java, Spring Boot, microservices, REST API design, strong SQL knowledge, and software development lifecycle participation.
Java, Spring Boot, Struts, Microservices, MySQL, Oracle, PostgreSQL, SQL Server, REST
2d
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Senior Java Developer
New York City, New York, United States
$70k-$115k/yr HybridFull Time
8+ YOE8+ years software engineering experience with Core Java, Spring (Boot/MVC), microservices, REST, databases, testing frameworks, CI/CD, and strong communication and troubleshooting skills.
Java, Spring Boot, Spring MVC, RESTful web services, Microservices, Oracle, MySQL, PL/SQL, JUnit, Mockito, Git, Jenkins, CI/CD, Docker, Kubernetes, gRPC, Netty, AWS, Azure, Google Cloud Platform
1w
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Sr Java Developer
New York City, New York, United States
$130k-$150k/yr HybridFull Time
9+ YOEStrong Java and Spring Boot development, Kafka event-driven pipelines, Oracle/SQL, REST API development, Docker, JSON/XML; MongoDB and MSK are plus.
Java, Spring Boot, Apache Kafka, MSK, Oracle, SQL, REST APIs, JSON, XML, Docker, MongoDB, Python, Shell Scripting
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
3w
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Senior Java Developer, FX eCommerce, Vice President
New York City or Jersey City or Tampa
$142k-$213k/yr HybridFull Time
6+ YOEStrong Java skills for multithreaded, low-latency backend systems; 6+ years apps development; experience with large-scale resilient systems, project management, and clear communication.
Core Java, Spring Boot, Solace, JVM
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Senior Java Software Engineer
New York, New York, United States
$123k-$215k/yr HybridFull Time
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
3w
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Senior Java Developer, FX eCommerce, Vice President
New York City or Jersey City or Tampa
$142k-$213k/yr HybridFull Time
6+ YOE6+ years Java development experience building multithreaded, low-latency, large-scale backend systems; experience with system analysis, leadership, and project management; bachelor's degree preferred.
Core Java, Spring Boot, Solace
1mo
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Senior Java Backend Engineer
Atlanta or New York City
HybridFull Time
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
3d
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Java Engineer Lead - Capital Markets
New York, New York, United States
$228k-$265k/yr HybridFull Time
15+ YOE8+ Mgmt15+ years Java engineering experience, 10+ years in financial services, 8+ years leading engineering teams; expertise in distributed systems, event-driven architectures, low-latency platforms, and stakeholder leadership.
Java, Spring Boot, Apache Kafka, gRPC, Kubernetes, Docker, AWS, Azure, Databricks, PostgreSQL, Redis, CI/CD
1w
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Senior Java Software Engineer
New York City, New York, United States
$120k-$175k/yr RemoteFull Time
6+ YOE6+ years Java experience, Spring Boot, REST APIs, Salesforce integrations, experience with distributed systems, Kafka, AWS, Git and CI/CD; strong troubleshooting and communication skills.
Java, Spring Boot, REST APIs, Salesforce, Apex, Lightning Web Components (LWC), Salesforce APIs, Kafka, AWS, Git, React, Angular, CI/CD, OpenAI, Anthropic, Amazon Bedrock, LangChain, Microsoft Copilot, Vertex AI
2w
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Sr Java API Developer - New York
New York, New York, United States
$40k-$140k/yr OnsiteFull Time
Photon: A technology employer building secure, scalable, and maintainable backend and API solutions.
5+ YOE5+ years Java backend experience, proficiency with Java 11/17, Spring ecosystem, RESTful APIs, relational and NoSQL databases, API security, CI/CD, and testing frameworks.
Java 11, Java 17, Spring Boot, Spring MVC, Spring Data JPA, Spring Security, Hibernate, REST, OpenAPI/Swagger, JSON, GraphQL, PostgreSQL, MySQL, Oracle, MongoDB, Cassandra, Apache Kafka, RabbitMQ, Maven, Gradle, JUnit, Mockito, REST Assured, Jenkins, GitHub Actions, GitLab CI, Microsoft Azure DevOps, Docker, Kubernetes, Git, Redis, Hazelcast, Prometheus, Grafana, ELK Stack, Splunk
2w
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Full Stack Java Developer
New York or Pennington or Jersey City
$44-$54/hr HybridFull Time
5+ YOE5+ years Java full stack experience, advanced proficiency in Spring Boot, associate's degree, proficiency with MongoDB/Oracle and REST API testing; client-facing and banking experience preferred.
Java, Spring Boot, MongoDB, Oracle Database, Rest API Testing
3mo
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Technical Lead Java Developer
New York, New York, United States
$200k-$225k/yr HybridFull Time
8+ YOE3+ Mgmt8+ years Java enterprise apps, 5+ years Spring/Spring Boot, REST/microservices, distributed systems, SQL, CI/CD, Azure/OpenShift, leadership 3+ years, strong communication.
Java, Spring, Spring Boot, REST, Microservices, Kafka, AMQ, SQL, Azure, OpenShift, Git, Maven, CI/CD
1mo
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Java Software Engineer - Financial Markets
Katowice or Warsaw or London or Amsterdam or Brussels or New York or Singapore
zł10k-zł22k/mo OnsiteFull Time
5+ YOEMSc or equivalent experience, 5+ years building production-grade software, strong algorithms/concurrency skills, hands-on Java, Spring Boot, Git, SQL, and English proficiency.
Java, Spring Boot, Git, SQL, REST APIs, CI/CD, LSEG / RFA, Bloomberg B-Pipe
3w
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Java Technical Lead
White Plains, New York, United States
$90k-$100k/yr OnsiteFull Time
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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