Viacheslav C.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

With a profound knowledge and rich history of achievements as a Full Stack Developer, I stand out as an exceptional candidate for your project. Here are some points to consider: 1. Cutting-Edge Technical Expertise: Armed with an extensive technical arsenal, I'm adept in a broad spectrum of technologies including ECMA Script, React.js, Ruby on Rails, and a suite of other tools. My ability to seamlessly navigate both frontend and backend technologies ensures a holistic approach to project development. 2. Proven Problem Solver: Known for my strong analytical mind and a creative approach to problem-solving, I've successfully refactored complex codebases and implemented innovative solutions to optimize performance. This knack for problem-solving has been a driving force behind the success of my current projects. 3. Cross-Functional Collaboration: Collaborating seamlessly with cross-functional teams is my forte. I actively participate in code reviews and contribute to the design of business logic. This collaborative spirit not only enhances project outcomes but also fosters a dynamic and positive team environment. 4. Strategic Impact on Projects: My previous roles at Leansquad in Atlanta, Georgia, and Project F. in Sweden are marked by a strategic impact on projects. Whether it's designing and implementing complex backend APIs or spearheading the implementation of new marketplace functionalities, my contributions consistently elevate project success. 5. Educational Excellence and Strong Foundation: Rooted in a Master’s and Bachelor’s degree from the esteemed National University "Zaporizhzhia Polytechnic," my academic background perfectly complements my hands-on experience. Additionally, my specialized training in the design, production, and maintenance of electronic products adds a unique layer to my skill set. In essence, I am not just a Full Stack Developer. I am a solution architect, a collaborative team player, and a strategic thinker with a proven track record of delivering excellence. By bringing me on board, you're not just hiring a freelancer, you're securing the services of a seasoned professional committed to taking your project to new heights.