12 Best Senior React JS D3 TypeScript Unit Testing Developers For Hire In August 2025
Featured Senior React JS D3 TypeScript Unit Testing Developers
Product Engineer
Tampa, Florida, US or remote
I'm a very passionate web engineer with 10+ years of experience. I have an eye for detail, both visually and functionally, balanced with a big...
Senior Software Engineer
Helsinki, Uusimaa, Finland or remote
Accomplished Senior Software Engineer with a proven history of developing and architecting large-scale applications from concept to production,...
Software engineer
Newbury, Berkshire, United Kingdom or remote
Currently working at Datto as tech lead for a cyber security company managing a team of 7 developers. Owner of the testing library code base,...
Senior Frontend Developer
Vancouver, BC, Canada or remote
As a frontend developer I've worked on teams at small startups, medium sized profitable b2b companies, and one large enterprise. In my last role, I...
Software Engineer
Lake Worth, Florida, US or remote
DataManagement: Expertise in data architecture, migration, and quality analysis. Proficient in SAP data migrations and ERP data management. ●...
Fullstack Developer
Goiania, GO, Brazil or remote
I'm a software developer with over 7 years of experience in the development of mobile and web...
Software Engineer
Berlin, Germany or remote
I've worked for scale ups and startups as a software engineer, in the logistics, ecommerce, and publishing/research...
Senior JavaScript Developer
Cracow, Poland or remote
11/2022 - 11/2023 Senior JavaScript Developer Kinsta • Collaborating within a 10-member Analytics Team. • Creating domain-specific charts...
Full Stack Developer - 25+ Years
Penetanguishene, Ontario, Canada or remote
Creating project with JavaScript for over 25 years. IOU Snack debt tracker that was used at several companies. A ecommerce site for Scotia Bank to...
Senior Front End Developer
Coatesville, Pennsylvania, US or remote
I've worked at multiple financial institutions rewriting old apps with newer...
Senior Software Engineer
Woodside, New York, US or remote
nTop -- Led the deployment of licensing, engagement and data initiatives on front‑end, fast tracked requirements, feature development and...
Software Engineer
Karachi, Pakistan or remote
Highly experienced full-stack developer & former cofounder with 7+ years of expertise in building scalable applications. Technical Expertise:...
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