Charles River Developer

St. Louis, MO, us on site Until 8/22/2026 H-1B sponsor history First posted February 23, 2026 Last posted February 23, 2026
Job description

Established in 1991, Collabera has been a leader in IT staffing for over 22 years and is one of the largest diversity IT staffing firms in the industry. As a half a billion dollar IT company, with more than 9,000 professionals across 30+ offices, Collabera offers comprehensive, cost-effective IT staffing & IT Services. We provide services to Fortune 500 and mid-size companies to meet their talent needs with high quality IT resources through Staff Augmentation, Global Talent Management, Value Added Services through CLASS (Competency Leveraged Advanced Staffing & Solutions) Permanent Placement Services and Vendor Management Programs. 

Collabera recognizes true potential of human capital and provides people the right opportunities for growth and professional excellence. Collabera offers a full range of benefits to its employees including paid vacations, holidays, personal days, Medical, Dental and Vision insurance, 401K retirement savings plan, Life Insurance, Disability Insurance.

Must Haves:

• Charles River API Experience

• Charles River Batch Processing

• Experience developing trading systems

• Charles Rive 9X (specifically portfolio management and trading) experience

• .Net and C# 

• Java

• Experiene in N-tiered applications and production internet architectures


Plusses:

• Perl or python scripting on linux

• Knowledge of FIX protocal using Cameron fix engine


Day to Day:

This person will be developing the Charles river system as it is being implemented


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To discuss on this oportunity please reach 

Aditya mujumdar on 973-852-1397

Aditya.mujumdar(at)collabera.com

About this role

Summary

Develop and implement Charles River trading systems, focusing on API, batch processing, and portfolio management.

Job title

Charles River Developer

Experience level

not specified

Industry

software

Location requirements

On-site in St. Louis, MO, US, no remote work mentioned.

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

Charles River APICharles River batch processingtrading systemsCharles River 9X.NetC#JavaN-tier applicationsproduction internet architectures

Preferred skills

Perlpython scriptinglinuxFIX protocolCameron fix engine

Specializations

trading systemsportfolio managementbatch processingAPI development
Locations

Structured locations inferred from the posting.

St. Louis, MO, USA

On-site City