17 Best Senior Unit Testing Freelance Full Time North America Developers For Hire In April 2025
Featured Senior Unit Testing Freelance Full Time North America Developers
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,...
Senior Full Stack Developer
Los Angeles, California, US or remote
🚀 Developer Experience & Achievements 🚀 🔍 Duplicate Finder - Electron & React App: - Built an application that scans directories for...
Senior Full Stack Developer
Madison, Wisconsin, US or remote
True end-to-end developer with strong frontend, backend, and devops chops. 11+ years working with clients such as Yale University, UW, NWF, The...
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...
Senior Full Stack Javascript Developer
Omaha, Nebraska, US or remote
Specialties: • Front end JavaScript (React, AngularJS, Angular.io, and WebPack) • ES2021, and TypeScript • .NET Core Development (C#) •...
Senior Software Engineer
GERLACH, Nevada, US or remote
I've worked on a lot of open source projects, mostly my own. I created BikeTag.org and am the author and maintainer of the unofficial imgur...
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...
Front-End Web Developer
Charlotte, North Carolina, US or remote
I am an experienced front-end web developer with a strong understanding of design and usability. I create high-quality and compelling user...
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...
Front End Developer
Ottawa, Ontario, Canada or remote
In my career as a Front End Developer spanning multiple dynamic companies, I've had the privilege of driving pivotal advancements and addressing...
Lead Software Engineer
Orlando, Florida, US or remote
M*rsm*tics...
Software Engineer
Springfield, Illinois, US or remote
BetterCloud Senior Software Engineer April/2022 to Present Technologies used: Google Cloud Platform infrastructure, Node JS, Express JS,...
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...
Full Stack developer
Los Angeles, California, US or remote
🚀 Projects I've Created: Project Management Tool at Service Rocket: Developed a collaborative tool using Python and Atlassian suite....
Frontend Engineer
San Antonio, Texas, US or remote
I work at a company that specializes in Fleet management. I enhanced customer experience with a React-based dashboard for account reconciliation...
software engineer
Union City, New Jersey, US or remote
🏢 Homelister (10/2022 - 2/2023): 🚀 Led data migration and cron system implementation for diverse environments. ⚙️ Worked on...
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