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About TSR:

TSR is a relationship-based, customer-focused IT and technical services staffing company.

For over 40 years TSR, Inc. and its wholly owned subsidiary, TSR Consulting Services, have prospered in the Information Technology staffing business, earning the respect of companies both large and small with well refined candidate screening, timely placement, and a real understanding of the right skill sets required by our clients.

Mission & Vision

We do not believe in building a vision around the company but building a company around our vision, which is simply;

Every employee’s voice matters, their effort is appreciated, and their talent is rewarded.

We challenge each employee daily, to raise the bar on how we treat our consultants and candidates. For far too long in this industry, candidates have been ghosted, lied to, or placed at a client and then forgotten about. Each day our staff works tirelessly at qualifying and placing, top talent with our clients, in a compassionate and caring manner.

Not every candidate is a match for the job, but every candidate and consultant will be treated with respect and professionalism.

Calypso Developer (with Java)

Job Description

  • Location: Bridgeport, PA
  • Type: Contract
  • Job #73200

Our client, a leading financial services company is hiring for a Calypso Developer (with Java) on a long term contract basis.

Work Location:

Bridgeport, PA (Hybrid Option)


The Derivatives Trading group for the client is looking to fill a position, at the Associate level, as the Calypso OTC Trading Platform Developer. This role reports into the IM Operations IT team. This person would be responsible for the development and enhancement of vendor derivatives trading platform Calypso and its integration with various upstream reference systems and downstream systems.

Required Experience & Skills:

– 8+ years of experience with 5+ years of experience in Calypso Development
– Calypso Developer with core java experience
– Hands on development background on Calypso platform and Calypso version Upgrade.
– Substantial experience in Java EE with deep understanding of Spring Framework
– Working knowledge of Databases including Design, SQL proficiency, and Stored Procedure creation
– Familiarity with Unix Environment ( basic commands) and batch scripting languages (shell/perl/python)
– Strong development skills with ability to understand technical design and translate the same into workable solution.
– Ability and willingness to learn new technologies and work on the same to meet business requirements.
– Excellent communication and technical writing.
– Has hands on experience with Calypso Development, Calypso Upgrade, Customization.
– Design the quality platform solutions and interfaces with various MSIM systems.
– Interact with multiple business stakeholders for requirements and support.

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