java jobs in New York

Applicants must be authorized to work for ANY employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa at this time. Job Title: AWS + Java Developer Location: New York, NY (onsite 5 days a week) Job Description Position Overview We are seeking a Java Developer to build and enhance enterprise applications using modern...

Position: Java Developer Location: NYC, NY. Work model: 3 days/week onsite. Type: Fulltime/Permanent. Job Summary The Engineering team is seeking a highly skilled Java Full Stack Developer to design, develop, and maintain scalable enterprise applications. The ideal candidate will have strong expertise in Java 17, Spring Boot, Angular, and modern software...

Pay: up to $55/hour As a Senior Java Engineer, you will work remotely on an hourly paid basis to review AI-generated Java code, architectural solutions, and technical explanations, as well as generate high-quality reference implementations and reasoning steps.You will assess solutions for accuracy, clarity, and adherence to the prompt; identify errors in...

Java DeveloperImmediate need for a talented Java Developer. This is a 06+months contract opportunity with long-term potential and is located in U.S(Remote).Key Responsibilities: Participate in technical refinement before each sprint. Support design and analysis of backlog items. Guide developers during coding and unit testing. Perform code and technical...

US Citizen or Green Card holders only/ No Corp to Corp or 3rd party agencies Java Microservices Developer - AWS Position Overview We are seeking an experienced Java Developer to support and enhance our existing desktop applications and backend microservices within our cloud environment. This position will also play a key role in the Post Trade and Custody...

Adaptive is seeking a Senior Java / Systems Engineer with deep experience in Platform Exchange Systems to design and optimise production-ready, high‐performance, low‐latency Java services using Aeron. You will work across client teams and internal engineers to define models and exchange boundaries, implement automated testing, and drive production...

A respected financial institution is seeking core Java engineers to join their NYC-Midtown office. Candidates must have 5+ years of Java development experience, with knowledge of Spring Boot and relational databases. This full-time role includes a salary range of $140,000 to $180,000 plus bonuses and benefits like medical and vision insurance. Sponsorship is...

Java Architect with Kafka Experience - 100% Remote - (FULLTIME)New York, NY $150,000.00-$210,000.00Requirements8+ years of experience in Java development with strong exposure to distributed systemsProficient in Java 17+, including concurrency, lambdas, and functional programmingStrong hands‐on experience with Spring Boot / Spring Cloud and...

Java ArchitectLocation: NYC, Manhattan - Local Candidate OnlyJob Type: 12-24 Month (Hybrid)Key ResponsibilitiesArchitect end-to-end enterprise solutions across on-premises, off-premises, and cloud-native environments.Design and implement distributed systems with a focus on low latency, high throughput, resilience, and scalability.Apply enterprise...

Job DescriptionJob Description Software Guidance & Assistance, Inc., (SGA), is searching for a Java Developer for a contract assignment with one of our premier Financial Services clients in New York, NY. " Client unable to sponsor at this time " Client unable to do employer layers Responsibilities : Design and develop microservices using Java and Spring Boot...

Jain Global, LLC in New York seeks a Senior Low Latency OEMS Engineer (Java) to own latency-critical components end‑to‑end, from the sequenced core through gateways to production tuning. The platform is a deterministic, event-driven system using Aeron and SBE with FIX connectivity to brokers. You will work in an AI‑first environment, using coding...

At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron' s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data,...

Java Engineer (Java / SQL) Overview AdvanceNet Health Solutions is seeking an experienced, highly process-driven Lead Technical Support Analyst with a strong enterprise Java technology background to lead front-line technical support while owning complex system troubleshooting and continuous improvement. This role is ideal for a senior technologist who...

Java Developer (Core Java)MandatoryMust have Java concurrency (multi-threading) experience.To design and develop applications based on Java/J2EE components.Design, develop, prototype, and test of the required subsystem and its interface to the systemManage the day-to-day activities working with a small team of software developersInterface with project...

Description Beaconfire Inc. is looking for an enthusiastic Java Developer to join our innovative team in New York. This full-time, hybrid role provides a fantastic opportunity for entry-level developers to grow their skills and contribute to impactful projects in the Information Technology (IT) sector. As a Java Developer, you will play a key role in...

BDO is seeking a Java Developer to help maintain and improve its Canton platform and supporting microservices. In this temporary position, you will contribute to regular, incremental releases while helping ensure that the architecture remains reliable, maintainable, and aligned with sound engineering practices. You will work on production systems, monitor...

We are working with a financial services firm in New York City that is hiring a Java developer to build and support its FIX connectivity with counterparties and vendors.Maximise your chances of a successful application to this job by ensuring your CV and skills are a good match.What you’ll doBuild, enhance and support the FIX integrations and the...

Job DescriptionJob DescriptionJava DeveloperAbout the Company: Our client is a leading technology/SaaS company in NYC that is ramping up for their IPO.Responsibilities:API design and development of RESTful ServicesSolid core Java and J2EEExperience with Spring, JPA, JMS and relational databasesWeb fundamentals like HTML, JavaScript/CSS, SEO, Responsive...

Define and drive application architecture and technical design for enterprise Java solutions. Design scalable microservices and API-driven architectures using Java and Spring Boot. Establish architecture standards, design patterns, coding standards, and engineering best practices. Provide hands-on technical leadership, architecture reviews, code reviews,...

JPMorganChase is seeking a Lead Software Engineer to design, build, and operate scalable backend systems within the Consumer and Community Bank. You will contribute technically across cloud-native architectures, focusing on secure production-grade Java applications and Spring Boot microservices.The role emphasizes automation, CI/CD, and operational...