java developer jobs in New York

Job Summary – Senior Java Developer (Santander, NYC) - Hands-on coding, design, and testing for Rates and Credit eTrading platform - Implement changes including ECN connectivity, pricing, RFQ processing, and STP - Focus on low latency, performance, and capacity in messaging, data caching, data structures, and concurrency management - Develop server-side...

SynergisticITAre you passionate about coding or technology and ready to make your mark in tech? For more than 15 years SynergisticIT has been helping aspiring developers like you excel in the tech industry. We focus on equipping you with the skills and experience needed to not only secure a job but to thrive in your career!Why Partner with...

Java & Microservices Development Lead – Vice President Job Req Id: 26992724 Location(s): Jersey City, New Jersey, 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. At...

Job ID: 97103102096Posted: 2026-09-25Location: New York, New York, United StatesSalary: $121,200.00 - $181,800.00Category: Technology, Applications DevelopmentCompany: 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...

Lead Software Engineer (Java / Angular) - Contract to Hire - 100% Remote Optomi, in partnership with a national leader in food supply and distribution, is seeking a Lead Software Engineer to help drive the development of a next-generation routing and fulfillment platform. This individual will guide a team of 8–10 developers and work closely with...

Our Client, an IT Services and Consultant company, is looking for a Senior /Lead Java FSD developer for their New York City, NY location.   Responsibilities: Deliver production-grade solutions by integrating agentic AI, LLMs/SLMs, MCP, RAG, agent orchestration frameworks, and automation to elevate how clients experience our products. Build end-to-end...

At Staffworxs, we don't just connect talent - we power transformation. Headquartered in Austin, TX, with teams in Bengaluru and Hyderabad, we combine global reach with deep expertise. Our Digital & Data Analytics practice drives growth and innovation for some of the world's top brands, who continue to retain us as their trusted partner. If you're ready to...

About the RoleSenior Java Developer – L3/L4 Production Support | Banking DomainWe are looking for a skilled and experienced Java Developer with strong L3/L4 Production Support expertise to join our dynamic team in the banking domain. The ideal candidate will have a strong background in Java development, extensive experience supporting complex banking...

Position Summary We are seeking an exceptionally skilled and experienced Java & Python Developer with AWS, LangChain, or Sierra framework expertise to join our enterprise engineering team on a full-time onsite basis in New York City, via Racedog Technologies. In this critical polyglot software engineering role, you will be responsible for building...

Role Actimize Java developer (Financial Crimes Technology Lead)The Financial Crimes Technology (FCT) is a dynamic and fast-paced global group within the Legal, Compliance, and Corporate Governance Technology (LCG) organization. We are responsible for implementing state-of-the-art technology solutions for the firm's Global Financial Crimes division which...

Senior Java Full Stack Developer (Java, Spring Boot, Angular) (Hybrid) About the role As a Senior Java Full Stack Developer (Java, Spring Boot, Angular), you will make an impact by designing, developing, and delivering scalable cloud-native applications that support critical business solutions. You will be a valued member of the engineering team and work...

Talan is an international group that supports its clients in their end-to-end Data & AI transformation by combining management consulting with technological expertise. With over 6,000 employees across five continents, we accelerate our clients' transformations through long-term partnerships, creating measurable and sustainable impact. Our value proposition...

Role Overview: We are seeking skilled Java Full Stack Developers with 2-6 years of experience to join our team supporting mission-critical applications. Mandatory Skills: Strong hands-on experience in Java Expertise in Spring Boot, Spring MVC, Spring Security Strong Full Stack development experience with React.js OR Angular (Mandatory) SQL and...

Required Skills• 8–10 years of experience in Java, Spring Boot, and Microservices• Strong expertise in REST APIs, Hibernate/JPA, SQL, and NoSQL databases• Experience with AWS, Azure, or GCP• Familiarity with Docker, Kubernetes, CI/CD, Git, and Agile methodologies• Strong analytical, communication, and problem-solving skills• Skills: Core Java,...

Mercor seeks professionals with hands-on Android development experience for use on macOS systems. Candidates must already have Android Studio installed on a Mac and be capable of opening it immediately. Licenses, VMs, or hardware are not provided. Applicants should understand Android and mobile development with Kotlin or Java, and be able to work with...

Senior Developer – Java / DB2 | Remote | ContractWe are hiring a Senior Developer for a remote opportunity supporting the enhancement, maintenance, and modernization of a large-scale enterprise web application.

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of...

What you have Follow the technical lead, implement stories and collaborate with partners to deliver SPAs, RESTful APIs, common frameworks and libraries for data quality, data observability, data transformation that can be used across different applications in Wealth Management Engineering by designing, developing, testing, and support. Implement and...

Senior Java Full Stack Developer – AWS Cloud Migration Location: Downtown Financial District  Employment Type: 12 to 36 Month Contract Assignment  Work Environment: Onsite  Pay Rate: $85.00 to $115.00 US Citizens Only For Position (due to security clearance) No C2C or third-party candidates   Position Overview We are seeking an experienced Senior...

Job ID: 97934610352Posted: 2026-10-20Location: New York, New York, United StatesSalary: $142,320.00 - $213,480.00Category: TechnologyCompany: CitiJob Description SummaryThe Senior Java Developer, FX eCommerce is a senior level position responsible for architecting, building and maintaining backend systems that serve a large number of institutional clients....