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Senior Python Developer

Jobs via Dice
Pennington, NJ Contractor
POSTED ON 4/23/2026
AVAILABLE BEFORE 5/22/2026
Dice is the leading career destination for tech experts at every stage of their careers. Our client, Apex Systems, is seeking the following. Apply via Dice today!

Job#: 3031475

Job Description:

Senior Python Developer

Location: Jersey City, New Jersey (Hybrid)

Employment Type: Contract

Duration: 12 months

Role Overview

We are seeking a Senior Python Developer with experience in Python, REST, and ReactJS. This role involves working on front-office applications within the financial services sector, specifically in Global Markets. The position requires a candidate who can contribute to the development of risk and pricing applications and engage in domain-specific data analysis.

Key Responsibilities

  • Develop and maintain applications using Python, REST, and ReactJS as a full-stack developer.
  • Work on front-office applications, with a focus on risk and pricing development.
  • Conduct quantitative research and domain-specific data analysis.
  • Engage with both Object Databases and Relational Databases.
  • Collaborate with senior team members on technical designs and implementation.

Required Qualifications

Experience:

  • 10 years of hands-on programming experience in an object-oriented language, preferably Python.
  • 7 years of experience as a senior developer on front-office applications in banking services.
  • 7 years of experience in quantitative research and development.
  • 7 years of experience in REST, ReactJS, or full-stack development.
  • Experience with Object Databases and Relational Databases.

Preferred Qualifications

  • Knowledge of Fixed Income products.
  • Experience in risk and pricing application development.
  • Knowledge of Trade Surveillance and Market Misconduct in Global Markets.
  • Subject matter expertise working on the Quartz platform.

This employer is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

Apex uses a virtual recruiter as part of the application process. Click for more details.

If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Benefits Department at or .

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico. Apex uses a virtual recruiter as part of the application process. Click for more details.

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6 months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Apex team member can provide.

Hourly Wage Estimation for Senior Python Developer in Pennington, NJ
$55.00 to $69.00
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