java j2ee developer jobs in New York

Role Overview We are looking for a highly experienced, deeply hands-on Team Lead- Java Back-End Developer to drive day-to-day engineering execution on the Digital Assets Platform. The successful candidate will focus on core backend/platform software engineering leadership: and write production code regularly, leads by example, enforces engineering rigor, and...

EDI DeveloperEDI Developer with strong Healthcare EDI, Edifecs, SQL, Java, Azure, AI experience to develop and enhance healthcare EDI features from the product backlog. The developer will work with Product, Business, and QE teams to understand requirements and deliver features through development, testing, and deployment.Key Responsibilities:Create/update...

About AscendionAscendion is an AI-native software engineering disruptor helping businesses innovate faster, smarter, and with greater impact. We partner with enterprise clients across North America, the UK, Europe, and APAC to solve complex challenges in data, experience design, software product engineering, and workforce transformation. Powered by expert...

Principal Java Developer We are seeking an experienced and opinionated Principal Java Engineer to join our high-performing engineering team, working on low latency, high-throughput systems in the payments processing domain. This hybrid role is based in the NY and offers the opportunity to build scalable, real-time services using modern technologies. If...

Java DevelopersA Few Words About Us Integrated Resources, Inc is a premier staffing firm recognized as one of the tri-states most well-respected professional specialty firms. IRI has built its reputation on excellent service and integrity since its inception in 1996. Our mission centers on delivering only the best quality talent, the first time and every...

Our client is one of the hedge funds globally, and we are hiring for a Java Developer to be based in the New York office. The ideal Java Developer will have proven experience building and maintaining high-performance, low-latency trading applications that support the trading desks. Responsibilities: Design, develop, and maintain execution and order...

Description RemoteOur client seeks a Senior Java Engineer to join the AVAD team supporting a high-priority platform initiative. The environment consists of mature Java systems. You will understand the existing platform, support and enhance current services, and develop new services and features with a focus on future reuse and modernization. The team also...

Job Title: Java Developer Location: Remote Duration: 12+ Months Java Developer with 5+ years of experience in Core Java, J2EE, Spring Boot, and Microservices. Strong experience in Spring WebFlux, Reactive Microservices, REST APIs, multithreading, and batch processing. Hands-on experience with Kafka, RabbitMQ, JMS, RDBMS, NoSQL databases, and Cassandra.

Job Title: Java Developer with Python Location: New York, NY Experience: 7+ Years Work Mode: Onsite Employment Type: Fulltime Job Summary We are looking for an experienced Java Developer with strong Python programming skills to design, develop, and maintain scalable, high-performance enterprise applications. The ideal candidate will have hands-on experience...

LanceSoft Inc. is seeking a Java developer with 3 to 5 years of experience to own end-to-end delivery of large-scale distributed applications. You will analyze, design, code, test, and maintain software while collaborating with a highly motivated team across the firm.You will interact with users and other technologists, applying strong Java/Spring skills,...

Project Description: Development of a margin calculation platform for one of the Top Investment Banks. The project team is lean and agile and is distributed across the UK, Tampa, New York and Warsaw. We're looking for a Java Developer for our margin terms and workflow management system built with a Java-based technology stack on the backend and Angular...

Job Title: Java Developer with Agentic AI Location: Hybrid at NYC, NY Duration: Long Term Contract Industry: Financial Services Skills Required Java AWS (preferred) Kubernetes Streaming/Kafka NoSQL CI/CD Testing Alerts and Monitoring (Splunk/Dynatrace) AI for Code Optimization to Accelerate Development Job Responsibilities Develops secure and...

Java Developer L3 SupportLocation: NYC (Onsite) Employment Type: Full-Time Experience Required: 10+ YearsRoles and Responsibilities Good experience in making the code (Java, Unix, DB) changes in production and able to run end-to-end steps as per SDLC process Exp: 10+years hands on Development, L3 and/or L2+ who is ready to pick up L3 part. Having Advanced...

MassGenics, Inc. is seeking a Lead Java Developer / Hands-On Technical Lead to guide enterprise reporting and data integration projects. The role blends technical leadership with active coding across Java, Spring Boot, Angular, and PostgreSQL, while ensuring quality and on-time delivery. The position is a 6+ month contract, full-time W2, largely remote with...

Software EngineerThis position is located on-site at the FAA WJHTC, at the Atlantic City Airport in New Jersey.ATEC is looking for a software engineer for Second Level Engineering Support of Air Traffic Systems.Required SkillsCore Java Development: Java, Spring Boot, and MavenContainerization & Deployment: Containerization using Docker or Podman; including...

Back Java Developer Other Area(s) New York , New York W-2 hourly Oct 16, 2026 Our goal is to solve problems and deliver results for our clients. At Cloud and Things, you can be a part of transforming the public sector’s IT environment. Our team is on the forefront of helping to solve the government's most complex IT challenges. If you are seeking a role...

Our client is seeking a Java Technical Lead to join their team in New York. As a Java Technical Lead, you will serve as a hands-on Senior Technology SME supporting strategic initiatives across Advisory, Sales & Distribution (ASD) and Global Capital Markets (GCM). If you enjoy solving complex technical challenges, guiding architecture decisions, and helping...

## Sr. Tech Lead - Application Development JAVA N 4DApply: Hybrid: 3409-G-LLC: 14th Flr, 521 Fifth Avenue, New York: Full time: Posted Today: End Date: November 7, 2026 (29 days left to apply): JR10023760Sr. Tech Lead - Application Development JAVA N**Ready to turn bold ideas into real-world impact?** At Genpact, we don’t just adapt to...

Role DescriptionWe are seeking a Senior Java Developer – Tech Lead with 10–15 years of experience in designing, developing, and supporting enterprise-grade applications. The ideal candidate will have strong expertise in Java, Spring Boot, Microservices, REST APIs, MySQL, AWS log analysis, solution architecture, and technical team leadership.Roles &...

Java Developer L3 Support Location: NYC (Onsite) Employment Type: Full-Time Experience Required: 10+ Years Roles and Responsibilities Good experience in making the code (Java, Unix, DB) changes in production and able to run end-to-end steps as per SDLC process Exp: 10+years hands on Development, L3 and/or L2+ who is ready to pick up L3 part. Having Advanced...