m
mrfitchers

Serhii

@mrfitchers

Full Stack Web Developer

Ucraina
Inglese
Alcune informazioni sono riportate in lingua inglese.
Chi sono
Professional web developer with commercial experience building, maintaining, and improving real production applications. I can help with bug fixes, new features, API integrations, responsive layouts, forms, dashboards, and existing codebases. I work independently, communicate clearly, and prefer efficient text-based collaboration. My focus is clean, maintainable code and practical solutions that solve the task without unnecessary complexity.... Continua a leggere

Competenze

m
mrfitchers
Serhii
offline • 

Consulta i miei servizi

Applicazioni web full stack
I will fix bugs in your react nextjs or javascript web application
A partire da25 USD / progettoMaggiori dettagli
Risoluzione dei problemi e miglioramenti
I will fix bugs in your lovable bolt replit or ai generated web app
A partire da30 USD / progettoMaggiori dettagli

Esperienza lavorativa

Confidential

Full-Stack Web Developer

Confidential • Full time

Jun 2021 - Present • 5 yrs 3 mos

Worked on the development, maintenance, and improvement of production web applications in a long-term commercial environment. My responsibilities included implementing new features, fixing bugs, improving existing functionality, working with APIs, debugging application issues, maintaining existing codebases, and developing user-facing interfaces. I regularly worked with existing projects and code written by other developers, which required understanding established architecture, business logic, dependencies, and existing application behavior before implementing changes. I was responsible for investigating technical issues, identifying root causes, implementing reliable solutions, and making sure new changes did not negatively affect existing functionality. My experience includes working with responsive interfaces, forms, data processing, API integrations, application logic, reusable components, maintenance tasks, refactoring, and feature development. This long-term role gave me strong practical experience with real production software, including legacy code, changing requirements, debugging, maintenance, and continuous product development.