38 Best Sencha Ext JS JavaScript CSS CI CD Freelance Developers For Hire In April 2025
Featured Sencha Ext JS JavaScript CSS CI CD Freelance Developers
Full Stack | Front End | Senior Software Engineer | Agile Product Owner | USA
Scranton, Pennsylvania, US or remote
10 years of professional experience developing software in Javascript, Python, and React. Certified as an Agile Product Owner by the Scrum Alliance....
Senior Full Stack Developer
Ontario, Canada or remote
As a Senior Software Engineer at Reddit Inc., I led the development of a telemetry project aimed at enhancing user engagement insights. This project,...
⭐ Lead Front-End Developer (React JavaScript / TypeScript) 💻
London, United Kingdom or remote
I am an independent and ambitious full-stack JavaScript/TypeScript developer with over 12 years of commercial experience. I have successfully...
Principal Engineer
London, United Kingdom or remote
Full-stack principal engineer with a passion for building products that meet people. Proven experience in building products from the ground up,...
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...
Web Developer / UI-UX / Digital Marketing
Toronto, Ontario, Canada or remote
Projects Created E-Commerce Platform Development Description: Led the development of a custom e-commerce platform for a regional retailer....
Software Developer
New York, New York, US or remote
Software Developer - Zeplin: Architected and implemented reusable UI components using React.js, reducing development time by 25%. Conducted...
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,...
Full Stack Developer
Glastonbury, Connecticut, US or remote
HelloRex - FullStack Developer (March 2023 - Present): - Slashed costs on third party tools by 40% by building an internal CRM, allowing us to...
Full-Stack & Blockchain developer
Toronto, Ontario, Canada or remote
Full-Stack & Blockchain Developer Frontier Communications 2020 - Present Dallas, Texas Company Description Developed Frontend Application using...
Front End Developer
Seattle, Washington, US or remote
Front-end developer passionate about crafting intuitive web experiences. Eager to build user-friendly apps! ✨ Projects E-commerce Platform:...
Full Stack Developer
Bartlett, Illinois, US or remote
William Rainey Harper College November 2021 - July 2023 Student Systems Analyst Palatine, IL ● Leveraged programming, scripting, query, and...
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
Westminster, Colorado, US or remote
Most recently I’ve created a coupon tracking app for a chain that does offer it. I utilized Google Vision API to extract data from users image...
Senior Software Engineer
Susteren, Limberg, The Netherlands or remote
Solutions-oriented full-stack software engineer with 8+ years of experience and highly proficient in multiple programming languages. Primary focus on...
Senior Full Stack Developer (10+ Years Experience)
Karlsruhe, Germany or remote
I enjoy working the most on highly interactive experiences. But I also like the creation of APIs and the development of Server-Side code. Over my...
Software Development Intern
Seattle, Washington, US
MusicMatch: A Spotify API-based website for analyzing user listening habits. Utilized Express.js and Vue.js for backend and frontend development,...
Software Engineer
Brooklyn, New York, United States, New York, US
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Full Stack Web Developer
Rudny, Oblast, Kazakhstan or remote
As a multilingual Senior Full Stack Web Developer, I bring a wealth of experience in building robust and user-friendly web applications across...
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,...
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Hi! I'm Adam, the person behind JS Chimp.
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