Java Developer Freelance jobs in Manhattan

We are seeking a skilled Java Developer with React JS experience to support the design, development, testing, and deployment of scalable enterprise web applications. The candidate will work as part of an agile development team delivering high-quality backend services using Java/Spring Boot and respo

Dice is the leading career destination for tech experts at every stage of their careers. Our client, HR Pundits, is seeking the following. Apply via Dice today! **Job Title: Senior Full Stack Java Developer (Microservices + Angular) Location:** Fort Lee, NJ Experience: 17+ Years Interview Mode: In p

Capgemini is a global business and technology transformation partner, and they are seeking a Senior Java Fullstack React Developer. The role involves the development and implementation of software in a complex environment, focusing on best practices and cultural shifts within Production Management.

JobSPOT

Up to $10,067 /year

We are looking for an entry-level Java Software Developer to design, build, and maintain scalable backend systems and applications. This role is ideal for recent graduates or early-career developers who want hands-on experience working with Java, modern frameworks, and real production systems. You w

Job Title: Senior Full Stack Java Developer (Microservices Angular) Location: Fort Lee, NJ Experience: 17 Years Interview Mode: In person Required Skills: Backend: Java (8/11/17) Spring Boot, Spring MVC, Spring Security Microservices & REST API development Spring Cloud (Eureka, Config) Frontend:

Posted Date 4/16/2026 Description Role Summary: We are looking for a Java Full-Stack Engineer to design, build, and support modern web applications. This role spans front-end development (Angular or React) and back-end services (Java/Spring Boot), with a focus on API-first, microservices-based archi

Job Req Id 26952137 Location(s) Rutherford, New Jersey, United States Job Type Hybrid Posted Apr. 15, 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 more than 230,000 dedicated people from around the globe. At Citi, you’ll have

Title : Senior Java Developer (E-Trading) Location: New York City, New York (Hybrid – 2-3 days onsite) We are actively hiring an experienced Senior Java Developer for a greenfield project to build a low-latency electronic trading platform for interest rate swaps, US treasuries, and futures. Key Resp

Equities Technology at Citi is undertaking a bold, multi‑year transformation to build a best‑in‑class global platform across execution, prime, clearing and cross‑product margining. We are re‑engineering our technology estate to achieve world‑leading performance and resiliency, enabling new capabilit

Job Req Id 26942200 Location(s) Jersey City, New Jersey, United States Job Type Hybrid Posted Apr. 16, 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 more than 230,000 dedicated people from around the globe. At Citi, you’ll hav

Citigroup

Senior Java Big Data Developer with experience in designing and developing Java/J2EE based web applications with good skills in JavaScript for development of Risk and Finance dashboard application that provides sensitive data to senior management. Application involves business process workflow and a

LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a commitment to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and world

Job Title : Full Stack Java Developer Location : Jersey City, NJ (Hybrid) Duration : 24 Months Job Description: Full Stack Developer Full stack Java, Angular, Openshift Must have good Angular skills. 2 proven experience Demonstrated ability with Hibernate, Spring, Spring MVC, REST API, PL/SQL Experi

Embark on a transformative journey as a Fixed Income Financing Java Developer. At Barclays, our vision is clear—to redefine the future of banking and help craft innovative solutions. In this role, you will gain exposure to Fixed Income Financing, particularly bond pricing, while working closely with

Software Guidance & Assistance, Inc., (SGA), is searching for a Java/Spark Developer for a contract assignment with one of our premier financial services clients in Jersey City, NJ. Seeking a Java Spark Developer with expertise in big data processing, Core Java and Apache spark particularly with

Systemart

Key Requirements (Must Have) 7–10 years of experience in JAVA development Strong experience in Hedge Fund / Private Equity / Capital Markets domain (MANDATORY) Solid hands-on experience with: Core JAVA, Spring / Spring Boot REST APIs & Microservices architecture Experience working with financial

Posted Date 4/13/2026 Description Job Description: The Lead Full Stack Java Developer – is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead app

Job Req Id 26953082 Location(s) Jersey City, New Jersey, United States Job Type Hybrid Posted Apr. 15, 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 more than 230,000 dedicated people from around the globe. At Citi, you’ll hav

Important Note: Candidates must have at least 2 years of recent experience in Capital Markets or Clearing House and Local only . We can expect quick interviews if profiles are strong and matched. Core Java Developer – Financial Services Location: NYC/NJ, Boston, Dallas (Local only) Experience: 8–10

Praxis

$15,000 - $18,000 /year

Java eTrading Developer (Fixed Income) – NYC (W9) We are looking for a Java eTrading Developer based in New York City with experience in Fixed Income Capital Markets . This is a W9 contractor position . Location: New York City Work Type: Hybrid (2-3 day per week) Employment Type: W9 Contractor Respo