30 Best Senior Front End Rest API Unit Testing Developers For Hire In September 2025
Featured Senior Front End Rest API Unit Testing Developers
Fullstack Developer
Oxford, Florida, US or remote
💻 Lead API Developer – RMCI (Contractor for U.S. OPM) Led API development for federal appraisal software modernization Migrated legacy...
Senior Front-end Engineer
Los Angeles, California, US or remote
# Professional Experience ## Lead Front-end Engineer, Imarc (2020 – 2023) Built marketing and internal websites for Breezeline, eRegulations,...
Sr Software Developer
Tempe, Arizona, US or remote
As a Senior Software Developer at Petsmart, I rebuilt payment API services from the ground up, developed a standalone mocking system for REST...
Senior Software Engineer
Indianapolis, Indiana, US or remote
I've been working in development for over a decade with a primary focus on front end technologies. I have done back end and full stack work using...
Senior Software Engineer
Boston, Massachusetts, US or remote
I worked with an early stage crypto token startup on finishing and launching their MVP after the existing developer left the project. I joined an...
Frontend Software Engineer
CABA, CABA, Argentina Republic or remote
#section[About Me] #descript[Senior Frontend Engineer focused on building creative, detail-oriented web apps designed for seamless experiences...
Frontend Developer | React Developer
Union, New Jersey, US or remote
Frontend Developer | Frontend Engineer👨💻 with 5 years of experience implementing efficient, scalable web applications with 10,000+ users for...
Lead Frontend Engineer
Bengaluru, Karnataka, India or remote
I'm a working professional, having seasoned experience in front-end development with a high level of responsibility. I believe in developing modern,...
Lead Software Engineer
Sao Paulo, Brazil or remote
Lead Software Engineer with 14 years of experience building fast and full-featured web applications, websites, and mobile apps in cross-functional...
Senior Software Engineer
Vancouver, BC, Canada or remote
Worked on many projects on cross-functional teams in Cyber Security, Housing, Medical, Virtual Reality. I am experienced with integrating AI into...
Senior Frontend Developer
São Paulo, São Paulo, Brazil or remote
👨💻 9+ years building web apps with React, TypeScript, Node & more! 🚀 Circle (2022–2025) - Led a Design Systems team of 4 devs 💼...
Senior Software Engineer
Phoenix, Arizona, US or remote
Versatile Software Engineer specializing in JavaScript and Vue.js, with a proven track record in developing and enhancing critical applications for...
Fullstack developer
Berlin, Germany or remote
## Projects MINDMATE Voluntarily Skills: Django, Wagtail, React, TypeScript, REST-API, SCSS, Testing Finishing the original web app idea from...
Senior Software Engineer
Zagreb, Croatia or remote
ConReal Swiss AG [May 2021 - Present] - Senior Software Engineer • Architected and led the development of a scalable web platform serving over 10...
Freelance Frontend Dev
Vienna, Vienna, Austria or remote
Jack of all trades, master of some 🧠 +15 years experience at DESTROYING problems I aim to cut the bullshit and solve issues effectively...
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,...
Frontend Developer
Waterloo, Ontario, Canada or remote
Spearheaded the development of a dynamic e-commerce platform for a leading retail company. Worked closely with the design team to implement...
Frontend Software Developer/QA Engineer
Edison, US or remote
PROJECTS 💻 Portfolio Website (React) - Built and deployed personal website with responsive design and smooth navigation - Developed reusable...
Frontend Engineer
Cluj-Napoca, Romania or remote
🚀 Projects I've Contributed To SAAS UI for Alluvio Platform: Developed a responsive and intuitive user interface for Alluvio's SAAS platform,...
Frontend Engineer
Vilnius, Lithuania or remote
During my 4+ years as a Frontend Engineer I built 50+ custom web apps and custom e-commerce shops. At the beginning of my career, I worked in...
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