Java Developer Freelance jobs in Middlesex

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

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

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

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

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

Job Req Id 26950916 Location(s) Rutherford, New Jersey, United States Job Type Hybrid Posted Apr. 13, 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

Company Description Career Guidant, an internationally acclimed, trusted multi-faced orgiansation into Information Technology Custom Learning Services for Enterprises, Lateral Staffing Solutions, Information Technology Development & Consulting, Infrastructure & Facility Management Services a

QuellSoft Inc.

We are hiring a Java Developer for a high-impact role with a leading financial services organization. This position focuses on backend development and production support for business-critical financial systems. If you have a strong Java background and experience in banking, fintech, or capital marke

Request ID: 58986-1 Title: Java Developer Locations: New York, NY Duration: 6 Months Salary Range: $50- $52/Hour on W2 (All inclusive) Applicants must be able to work on W2 without any Visa sponsorship Job Description: We are looking for a highly skilled Java Developer with strong backend developmen

Dice is the leading career destination for tech experts at every stage of their careers. Our client, Goldenpick Technologies LLC, is seeking the following. Apply via Dice today! Location - New York (Hybrid 3 days on-site) Responsibilities Hands on Senior Java Developer with over 5 years of enterpris

Job title: Java Developer – Hedge Fund / Investment Systems Location: New York City (Onsite – 5 days/week) Full time and Contract both option available We are actively hiring a skilled Java Developer for our client in New York City, working on portfolio management and investment platform initiatives

Title: Java Full Stack Developer (Mid to Senior Level) Location: Newark, DE (Onsite) Employment Type: Contract Compensation: Pay Range: $65.00-$70.00 Per HR Job Summary: • Join our technology team as a mid to senior level developer based in Newark, DE. • This onsite contract position involves collab

Senior Full Stack Java Developer with UI/UX NYC - 3 days a week onsite work **Onsite Interview Mandatory **Local Candidates only Need a Full Stack Java Developer with strong experience in the data engineering space to help build and integrate data-driven intelligent solutions into the business proce

Job Title: Full Stack Java Developer Location: Jersey City, NJ (07302) Within 50 Miles Salary Range - $65/hr on W2 - $70/hr on W2 Required Skills & Qualifications 10+ years of hands on experience with Java development (30%) 4+ years of Experience with Angular (30%) 3+ Years of Experience in Apac

Our goal is to solve problems and deliver results for our clients. At Cloud and Things, you can be a part of transforming the public sector’s IT environment. Our team is on the forefront of helping to solve the government's most complex IT challenges. If you are seeking a role that offers the opport

Job Req Id 26952113 Location(s) Rutherford, New Jersey, United States Job Type On-Site/Resident Posted Apr. 13, 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, y

Posted Date 4/10/2026 Description The Backend Java Developer Lead Analyst 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 applications syst

Dice is the leading career destination for tech experts at every stage of their careers. Our client, Ampcus Inc, is seeking the following. Apply via Dice today! Position: Java Developer Location: New York, NY -Onsite Contract to hire - W2 - USC Job Description Key Responsibilities Design, develop, a

p]:pt-0 [&>p]:mb-2 [&>p]:my-0"> 5+ years Core Java (server-side) with OOP, data structures, algorithms, design patterns, multi-threading, concurrency, and JUnit testing. p]:pt-0 [&>p]:mb-2 [&>p]:my-0"> Spring Framework, SOA, and Agile/DevOps app development. p]:pt-0

Responsibilities Kforce has a client in need of a Java Developer in Jersey City, NJ. Responsibilities: Contribute to the design, development, testing, and support of enterprise applications Collaborate with business analysts, engineers, infrastructure, and DevOps teams to deliver cloud- and containe