UI Developer - Freelance

Platform connecting top-tier freelancers with companies, serving 500,000 freelancers and 35,000+ companies for creative and tech expertise.
Frontend
Senior Software Engineer
In-Person
7+ years of experience
Enterprise SaaS

Description For UI Developer - Freelance

Twine, a leading platform connecting freelancers with companies, is seeking a UI Developer for a critical project involving legacy system rewrite for a financial client. With over 500,000 freelancers and 35,000+ companies in their network, Twine has established itself as a trusted marketplace for high-impact projects.

The role requires 7-10 years of experience in frontend development, specifically with React, Redux, NodeJS, TypeScript, and related technologies. The ideal candidate will be responsible for designing and implementing user interfaces while following Test-Driven Development principles. They will work in a fast-paced environment, collaborating with cross-functional teams including backend developers working with .NET and SQL Server.

Key responsibilities include developing high-performance user interfaces, participating in Agile ceremonies, and maintaining code integrity. The position demands strong technical expertise combined with excellent communication skills and the ability to work under tight deadlines. This is an opportunity to join a company that's at the forefront of the shift towards remote, freelance-driven work, empowering both businesses and individual freelancers to thrive in an evolving workforce landscape.

The role offers a chance to work on mission-critical projects for a prominent financial client, utilizing modern technologies and best practices in software development. The successful candidate will be part of a dynamic team that values collaboration, innovation, and technical excellence. This position is based in Chicago and requires on-site presence, making it ideal for professionals seeking to make a significant impact in a leading professional services environment.

Last updated 14 days ago

Responsibilities For UI Developer - Freelance

  • Develop user interfaces using React, Redux, NodeJS, and related technologies
  • Collaborate with design and backend teams to create seamless user experiences
  • Utilize TypeScript, Axios, Echarts, Material UI, and AG Grid to enhance UI functionalities
  • Participate in Agile ceremonies including sprint planning and stand-ups
  • Work under tight deadlines managing multiple tasks and projects
  • Communicate effectively with team members
  • Collaborate with backend developers on .NET and SQL Server integration
  • Maintain code integrity following TDD best practices

Requirements For UI Developer - Freelance

TypeScript
React
Node.js
  • Bachelor's degree in computer science, Engineering, or related field
  • 7-10 years of proven experience as a UI Developer
  • Experience with Test-Driven Development (TDD) principles
  • Knowledge of JUnit for testing and Agile methodologies
  • Understanding of .NET and SQL Server
  • Experience with Agile tools like Jira, Confluence, and Gliffy
  • Excellent team player with ability to thrive in dynamic environment
  • Strong communication skills and ability to work under tight deadlines

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