u
umarabdullahi2

Jeff

@umarabdullahi2

Full Stack Developer Frontend Backend Engineer

États-Unis
Anglais, Espagnol, Français, Allemand, Italien
Certaines informations sont présentées en anglais.
À propos de moi
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.... Plus d’infos

Compétences

u
umarabdullahi2
Jeff
hors ligne • 
Temps de réponse moyen de 9 heures

Voir mes services

Applications Web Full stack
I will software development, front end backend developer, full stack developer
De80 $US / projetPlus de détails
Développement multiplateforme
I will mobile app development ios app development as flutter mobile app developer
De100 $US / projetPlus de détails

Expérience professionnelle

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.