Full Stack Developer (UI stack - React, ES6, Websocket, etc) with Java/Python - NJ
Reference Number: 399890
Posted: 06/08/2026
Job Type: Contract
- Industry: Technology and IT
Our client, a leading organization in the financial services industry, is seeking a Full Stack Java Developer to join their dynamic team. As a Full Stack Developer, you will be part of the Global Markets UI horizontal team supporting innovative financial asset class solutions. The ideal candidate will demonstrate strong problem-solving skills, excellent communication, and a proactive approach to development, aligning successfully with the organization’s commitment to excellence and diversity.
Job Title: Full Stack Developer
Location: Jersey City, NJ (Hybrid -3 days onsite per week)
Top thing required:
- Proficiency in full stack development, especially with ReactJS, ES6+, WebSockets, OpenFin/Electron, and Tailwind CSS.
- Hands-on experience with object-oriented programming languages (Java/Python) and building UI stacks.
What's the Job?
- Plan, design, develop, test, and execute software releases to support business needs.
- Collaborate with development peers and business teams to understand project requirements and assist with development efforts.
- Create effective unit testing coverage to ensure high-quality code and reliable software releases.
- Ensure software compliance from an enterprise and regulatory perspective while maintaining product quality.
- Design and implement real-time analytics pipelines and UI components using modern technologies.
What's Needed?
- Experience in all phases of the Software Development Life Cycle (SDLC) and Software Testing Life Cycle (STLC).
- Proficiency in full stack development, especially with ReactJS, ES6+, WebSockets, OpenFin/Electron, and Tailwind CSS.
- Hands-on experience with object-oriented programming languages (Java/Python) and building UI stacks.
- Strong communication skills, motivated, organized, and a self-starter with excellent problem-solving abilities.
- Exposure to global markets in financial asset classes is highly desirable.
What's in it for me?
- Opportunity to work on innovative projects within a leading financial organization.
- Collaborate with a talented and diverse team committed to excellence.
- Gain experience with cutting-edge technologies and real-time analytics pipelines.
- Be part of a company that values diversity, inclusion, and professional growth.
- Work in a stimulating environment that encourages continuous learning and development.
Upon completion of waiting period, consultants are eligible for:
- Medical and Prescription Drug Plans
- Dental Plan
- Vision Plan
- 401(k), Plus Match
- Weekly Pay
If this is a role that interests you and you'd like to learn more, click apply now and a recruiter will be in touch with you to discuss this great opportunity. We look forward to speaking with you!
About ManpowerGroup, Parent Company of: Manpower, Experis, Talent Solutions, and Jefferson Wells.
ManpowerGroup® (NYSE: MAN), the leading global workforce solutions company, helps organizations transform in a fast-changing world of work by sourcing, assessing, developing, and managing the talent that enables them to win. We develop innovative solutions for hundreds of thousands of organizations every year, providing them with skilled talent while finding meaningful, sustainable employment for millions of people across a wide range of industries and skills. Our expert family of brands – Manpower, Experis, Talent Solutions, and Jefferson Wells – creates substantial value for candidates and clients across more than 75 countries and territories and has done so for over 70 years. We are recognized consistently for our diversity - as a best place to work for Women, Inclusion, Equality and Disability and in 2023 ManpowerGroup was named one of the World's Most Ethical Companies for the 14th year - all confirming our position as the brand of choice for in-demand talent.
CONSULTANT TESTIMONIAL
An Experis consultant
"Communication, instructions, expectations and follow-through were exceptional, throughout the hiring, interviewing and onboarding process. Thank you, Experis!"

