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Jonathan C.
@joncooperdev
Software Developer and Bug Fixing Expert
Royaume-Uni
Anglais
À propos de moi
I am a professional software developer specializing in building, debugging, testing, and improving modern websites and applications. I help businesses fix broken features, resolve frontend and backend errors, integrate APIs and databases, improve performance, and deliver reliable user experiences. My approach combines practical problem solving, clean development, testing, and attention to detail. I focus on secure, efficient, and scalable work for every project and practical business solutions.
Compétences
Jonathan C.
hors ligne •
Temps de réponse moyen de 1 heure
Voir mes services
Développement et MVP
I will fix and debug your lovable, bolt, replit ai website or app
Développement et MVP
I will build, debug and fix your ai saas mvp using lovable, bolt or replit
Expérience professionnelle
Software Developer
Upwork • Freelance
Jul 2026 - Sep 2026 • 2 mos
I work with clients on freelance software development projects involving website development, application improvements, debugging, testing, and technical troubleshooting. I diagnose frontend and backend issues, repair broken functionality, integrate APIs and databases, improve performance and responsiveness, and help ensure applications are reliable, secure, and user-friendly. I also review existing codebases and implement practical improvements based on each client's requirements.
