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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.

Javascript/UI Developer (CONTRACT) REMOTE

Job Description

  • Location: Newark, NJ
  • Type: Contract
  • Job #63808

Our client, a leading Financial technology company is hiring a Javascript/UI Developer on a contract basis.


Work Location:

Newark, NJ – REMOTE


Required Skills:

  • Bachelor of Science in Computer Science, or equivalent education and experience
  • Extensive knowledge and experience with various methodologies, design patterns, refactoring techniques, and development standard methodologies.
  • Experience working in TypeScript/JavaScript
  • Experience working with React
  • Experience working with Stencil/Web Components/Shadow DOM is preferable but not required
  • Experience working with testing frameworks such as Jest
  • Experience writing custom CSS rules and selectors
  • Experience using CSS frameworks such as Bootstrap
  • Working knowledge of Agile methodologies, GitLab, Jenkins and Linux OS
  • Good Analytical and troubleshooting skills.
  • Demonstrate strong written and verbal communication skills
  • Enjoys working in a highly effective, deadline driven, and fast-paced team environment.
  • Demonstrates creative problem skills, dedication to perfection, and has a results-oriented spirit.



  • Work with product line managers, business users, and other members of the team to understand software requirements and author code that satisfies those requirements.
  • Produce high quality code developed using sound computer science principles
  • Design and develop TypeScript/JavaScript code
  • Participate in the overall planning and execution of development objectives
  • Handle development efforts with internal and external interfaces
  • Ensure all development processes and practices are completely and consistently followed
  • Write scalable high-quality code with proper unit tests
  • Work effectively on multiple tasks
  • Demonstrate flexibility and adaptability by being willing to tackle any development task required.
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