u
umarabdullahi2

Jeff

@umarabdullahi2

Full Stack Developer Frontend Backend Engineer

Stati Uniti
Inglese, Spagnolo, Francese, Tedesco, Italiano
Alcune informazioni sono riportate in lingua inglese.
Chi sono
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.... Continua a leggere

Competenze

u
umarabdullahi2
Jeff
offline • 
Tempo di risposta medio: 9 ore

Consulta i miei servizi

Applicazioni web full stack
I will software development, front end backend developer, full stack developer
A partire da80 USD / progettoMaggiori dettagli
Sviluppo multipiattaforma
I will mobile app development ios app development as flutter mobile app developer
A partire da100 USD / progettoMaggiori dettagli

Esperienza lavorativa

Full_Stack Data Solutions

Full Stack Developer

Full Stack Data Solutions • Freelance

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.