38 Best React JS Express Sencha Ext Rest API Unit Testing Developers For Hire In October 2025
Featured React JS Express Sencha Ext Rest API Unit Testing Developers
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 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,...
Full-Stack Software Engineer II
New York, New York, US or remote
Software Engineer II / AWS Solutions Architect & DevOps Engineer, Postman November 2023 - Present Responsibilities: - Own AWS cloud infrastructure,...
Software Engineer
Rancho Mirage, California, US or remote
SINAI - Pioneered the implementation of Chromatic/Storybook for secure UI hosting and review, yielding a remarkable 20% enhancement in the review...
Full Stack Developer | Web & Mobile
Brooklyn, New York, US or remote
I'm a full-stack developer with a strong foundation in creating modern, scalable web and mobile applications. With 4 years of hands-on experience,...
Software Engineer
Santa Ynez, California, US or remote
I've developed several projects that span across full-stack web development, integrating various technologies and frameworks. Notable projects...
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 💼...
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...
Full Stac Software Developer
Lynchburg, Virginia, US or remote
CACI International Inc. Rome, NY (Remote) FULL STACK SOFTWARE DEVELOPER Feb. 2021 ‑ Present • Secured extended contracts and funding for CACI...
Software Engineer
Columbus, Ohio, US or remote
Express • Columbus, Ohio • 08/2021 - 08/2023 Associate ECommerce Engineer (React) - Contributed to the successful integration of the 'Save...
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...
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,...
Full-Stack Engineer
Port Clinton, Ohio, US or remote
PROJECTS SpotMe, Payment Service May 2024 – present • Engineered reusable React components to adhere to modern software design principles...
Software Engineer
San Francisco, California, US or remote
As a results-driven Software Engineer Intern, my forte lies in optimizing front-end performance and enhancing user experiences. Armed with a diverse...
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...
Full-Stack Java Developer
Cleveland, Ohio, US or remote
Currently an intern at immer, an event services platform, working on front-end development since October 2023. Using React.js, Redux and Tailwind CSS...
Frontend Engineer
Titusville, Florida, US or remote
I am currently working as a Frontend Developer at Rockbook, where I’ve developed and maintained a responsive story-sharing web application using...
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...
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...
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