u
umarabdullahi2

Jeff

@umarabdullahi2

Full Stack Developer Frontend Backend Engineer

Vereinigte Staaten
Englisch, Spanisch, Französisch, Deutsch, Italienisch
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
I’m Jeff, a Full Stack Developer specializing in building modern, scalable, and user-friendly web applications. I work across frontend and backend development, turning ideas into reliable digital solutions. My expertise includes React.js, Next.js, JavaScript, TypeScript, Node.js, Express.js, Python, PHP, Laravel, REST APIs, and databases such as MongoDB, MySQL, PostgreSQL, Firebase, and Supabase. I focus on clean code, responsive interfaces, strong performance, secure systems, and seamless user experiences.... Mehr lesen

Kompetenzen

u
umarabdullahi2
Jeff
offline • 
Durchschnittliche Antwortzeit: 9 Stunden

Meine Dienstleistungen

Full-Stack-Webanwendungen
I will software development, front end backend developer, full stack developer
Ab80 $ / ProjektWeitere Details
Plattformübergreifende Entwicklung
I will mobile app development ios app development as flutter mobile app developer
Ab100 $ / ProjektWeitere Details

Arbeitserfahrung

Full_Stack Data Solutions

Full Stack Developer

Full Stack Data Solutions • Freiberufler

Feb 2022 - Sep 2023 • 1 yr 7 mos

Developed and maintained modern web applications for businesses, startups, and individual clients. Worked across frontend and backend development, building responsive interfaces, REST APIs, authentication systems, database solutions, and third-party integrations. Used technologies including React.js, Next.js, JavaScript, TypeScript, Node.js, Python, PHP, Laravel, MySQL, MongoDB, Firebase, and Supabase. Focused on clean code, performance, scalability, troubleshooting, and delivering reliable solutions based on client requirements.