senior java developerprogrammer jobs in New York

ONLY W2 NO C2C We are sourcing a Sr. Java Full Stack Engineer . The Expertise and Skills You Bring: Bachelor's degree in Computer Science, Engineering, Information Technology, or equivalent experience. 10+ years of hands-on software design and development experience. Strong experience with Java, Spring Boot, and REST API development. Strong...

Casap in New York or San Francisco is seeking a senior backend engineer for a hybrid role. You will develop and maintain backend systems, scale architectures for growth, and own end-to-end delivery of major features.You will lead platform engineering efforts, upgrade CI/CD pipelines, and mentor junior engineers to improve code quality and system reliability....

Citi's Banking Technology team is seeking a Senior Full Stack Java Developer to play a central role in a global digital transformation for institutional banking products. You will design, build, and mentor within a microservices architecture, using Java/J2EE, Spring Boot, and REST APIs.This hands-on role emphasizes architecture, standards, and collaboration...

Senior Java Engineering Lead (Payments Technology) — Vice President Job Req Id: 26987530 Location(s): Tampa, Florida, United States Job Type: On-Site/Resident Posted: Oct. 19, 2026 Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe....

Capital One is hiring a Full-stack Engineer 4 to lead delivery of large software initiatives across microservices and cloud-native platforms. You will mentor engineers, shape best practices, and collaborate with product managers to translate business needs into scalable solutions using Java, AWS, and modern frontend technologies.This role emphasizes hands-on...

The IB Tech & CRM/Analytics team is a highly strategic and cross-functional team responsible for leading the firm’s global digitalization effort. This initiative, spanning all client-facing business units and corporate functions, will drive innovation and strategic change through technology, data science, and deep analytics. The team partners with key...

This is a chance to put large language models into production at federal scale. Our client, a leading defense and technology contractor, is adding LLM and agentic AI capabilities to enterprise Java applications that serve millions of people. We are looking for a senior Java engineer who has already built and supported this kind of integration, not just...

Senior Engineer - Hedge Fund (Market Data, Java) This range is provided by Sartre Group. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $200,000.00/yr - $250,000.00/yr Sartre Group are partnered with one of the top-performing hedge funds of the last two years looking to capitalise on...

Senior Full Stack Java Engineer – React, Spring Boot & AI-Assisted Development | Contract | New York, NY (Hybrid) Senior Full Stack Java Engineer – React, Spring Boot & AI-Assisted Development 12+ Years Experience MustLocation: New York, NYWork Arrangement: Hybrid – 3 Days Onsite per Week - Local Or near by candidates OnlyDuration: 12 MonthsJob Type:...

DescriptionRemoteOur 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 Description:Building trusted markets — powered by our people At Cboe Global Markets, we inspire our people to solve complex challenges together because what we do matters. We provide the financial infrastructure that powers the global economy. As a leading provider of market infrastructure and tradable products, Cboe delivers cutting-edge trading,...

Job-ID: 409709Sector: Technology and ITLocation: New York, NYContract: ContractPosted: 2026-09-01Deadline: 0001-01-01Our client, a leading organization in the financial services industry, is seeking a dedicated and experienced Senior Core Java Developer to join their dynamic team. As a Senior Core Java Developer, you will be an integral part of the software...

We are seeking a highly skilled Senior Java Backend Engineer to support Oracle database upgrade readiness and application compatibility remediation. The resource will be responsible for assessing Java applications impacted by Oracle database and JDBC driver upgrades, implementing required code and configuration changes, and ensuring successful integration,...

Blockchain Senior Java Engineer - Digital Assets Platform - VP New York, New York, United States Hybrid Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe.At Citi, you'll have the opportunity to grow your career, give back to your...

Job ID: 102161044560Posted: 2026-10-19Location: New York, New York, United StatesSalary: $142,320.00 - $213,480.00Category: TechnologyCompany: CitiDiscover your future at CitiWorking at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to...

Lead Bank is seeking a senior backend engineer to design, build and maintain large-scale systems powering fintech products. You will partner with product, engineering, finance and compliance to define roadmaps and implement features that meet product goals and customer needs. The role emphasizes leadership, mentorship and delivering reliable, scalable...

We're looking for a Senior UI Engineer to join our team and play a critical role in building and shaping the firm's internal UI platform. This is a high-impact, hands-on engineering position where you'll contribute not just as a front-end specialist, but also as a platform thinker - helping to evolve our UI infrastructure that powers 100+ business...

Job Title: Java Developer( 9+ years)Mode: Hybrid( 2-3 days in a week onsite)Location: Irving, TX/ Jersey City, NJTechnical Skills:8+ years' experience in JavaSpring Boot / Micro servicesSpring Boot Experience of working in an Agile environmentWeb services (REST Services / SOAP)DB (Oracle/MongoDB)Microservices architecture (Docker, Kubernetes)Design and...

Citi is seeking a senior Low Latency Java Engineer to shape high-performance trading platforms. You will lead development in a Java-based, low-latency environment and collaborate across teams to deliver scalable, event-sourced microservices.The role includes mentoring others and engaging with stakeholders to drive innovation. Hybrid work is available, with a...

Gain America Inc. is seeking skilled Java engineers in a remote-friendly role based in New York. You will work on REST services, microservices, and Spring Boot projects, with exposure to DevOps/CI/CD and AWS. A Bachelor's degree is expected, with a Monday–Friday schedule for a full-time position.Ideal candidates have strong Java/J2EE knowledge, REST...