senior java developerprogrammer jobs in New York

It Starts Here Santander is a global leader and innovator in the financial services industry and is evolving from a high-impact brand into a technology-driven organization. Our people are at the heart of this journey and together, we are driving a customer-centric transformation that values bold thinking, innovation, and the courage to challenge what’s...

Databento, the modern market data platform, is seeking a senior software engineer to own our Java client library and contribute across high-performance C/C++ services. You will implement parsers for market data feeds and drive low-latency optimizations alongside CI/CD improvements. The role emphasizes API design, open source practices, and collaboration in...

Citi Dublin is seeking a Lead Full Stack Engineer to drive modernization and transformation across core platforms. You will lead senior teams, influence design choices, and guide delivery of complex applications in a hybrid working model.The role requires extensive senior-level experience, strong Java/Spring/Angular skills, and a track record of delivering...

Citi’s Equities Technology organization is seeking an experienced, hands-on engineer to join the Equities Electronic-Execution team. You will own development and operational excellence for Citi's next-generation low-latency connectivity platforms, including exchange and client connectivity, order management, and DMA.The role requires collaboration with...

We are seeking a Senior Lead, Java Application Developer for S&P Dow Jones Indices. Hybrid role with 2 days onsite weekly in NYC or Princeton, NJ, and the rest remote. Lead, design, and support web-based applications and backend systems, mentoring developers and ensuring delivery excellence across projects.The role requires 10+ years in Java development,...

State Street seeks a Front-Office Software Development Trading Engineer for the CRIMS product. You will define client requirements, configure and tune the application, test workflows, and resolve issues to meet client needs.You will interact with support teams and product resources, handling XML messaging, web services, ETL tools, Java or C#, and database...

Citi is seeking a Lead Java Back End Developer at Vice President level in Irving, TX. You will lead hands-on development for Counterparty Credit Risk, mentor engineers, and drive architecture and AI-enabled solutions across risk platforms.The role requires 6+ years of software experience with 2+ years in leadership, cloud and microservices expertise, and...

Mphasis seeks an experienced Java Spark Engineer to design and operate scalable data pipelines in a large-scale environment. You will drive batch and streaming ETL/ELT systems across multi-tenant data platforms, ensuring fault tolerance and optimal performance.You will mentor engineers, define coding standards, and collaborate with product, analytics, and...

CLEAR is building the secure identity platform of the future, connecting more than 43 million Members with frictionless experiences across travel, healthcare, financial services, and everyday consumer interactions. The company is now seeking a Senior Software Engineer specializing in Java to join its technology team in New York, NY. This full-time role...

Cognizant in New York, NY is seeking a Senior Java Full Stack Developer (React) for a hybrid role with three days in an Cognizant office or client site in New York. You will design and implement Java back-end services with React front-end, work on microservices, CI/CD, Docker/Kubernetes, and cloud deployments, and apply testing strategies across the...

Triangle Workforce is seeking a hands-on Lead Backend Java Engineer in New York, NY for a full-time onsite role. The job focuses on building reusable services, designing shared frameworks, and guiding a team of developers.You will review architecture and security, while improving release pipelines and coordinating with business stakeholders on scope and...

Talan Group is hiring a Senior Java Developer in New York City for a hands-on backend role within a leading financial institution. The team comprises 7 developers and covers Fixed Income, Trading and Risk applications. You will own project delivery and collaborate with business and tech stakeholders.The ideal candidate has 8+ years of Java development and 5+...

Morgan Stanley is looking for a Java Developer specializing in the Calypso OTC Trading Platform in New York City. The role involves enhancing the platform, working closely with traders, and providing production support as needed.With over 8 years of experience required, applicants should have a strong Java and Calypso background. The position offers a hybrid...

Citi is seeking a Senior Low Latency Java Lead - Vice President to lead development of ultra-low latency Java and HFT platforms. Based in Pune, this hybrid role partners with global teams to deliver connected trading solutions and ensure performance, reliability, and scalability across markets. The candidate will own end-to-end delivery, drive architectural...

Capgemini is hiring a senior full stack software engineer for its Dallas, TX area. You will design and implement enterprise APIs and modern web applications using Angular, Typescript, Java with Spring Boot, and cloud deployments.You will lead peers, participate in Agile Scrum ceremonies, and promote quality with automated testing and CI/CD practices. Ideal...

Citi is hiring a Senior Java Developer in a Hybrid role based near Rutherford, New Jersey. You will contribute to large-scale, high-performance systems in Credit Risk Technology, leading development efforts and mentoring junior engineers.You will own CI/CD workflows, container orchestration with Docker and Kubernetes, and robust monitoring using Prometheus,...

A leading TV streaming platform is seeking a Senior Software Engineer for its Ad Engineering Team. The ideal candidate will have extensive experience in building large-scale, low-latency distributed systems, with strong skills in Java and C++. This role involves collaborating with a skilled team, delivering high-quality software, and promoting platform...

JPMorgan Chase & Co. in New York invites an experienced Senior Lead Software Engineer to join an agile team delivering trusted market-leading technology for the Commercial & Investment Bank.You will drive technical excellence across real-time trading systems, focus on scalability, security, and reliability, and mentor junior engineers while collaborating...

Senior Low Latency Developer - Equities Connectivity Engineer the future of global finance. At Citi, our Tech team doesn't just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets,...

Senior Java Developer Job Req Id: 26960792 Location: Pune, Maharashtra, India Job Type: Hybrid Posted: May 15, 2026 We are seeking a highly skilled and motivated Java Developer to join our dynamic engineering team. The ideal candidate will be responsible for designing, developing, and maintaining high‑quality, high‑performance, and scalable Java-based...