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jiaming

Softwareontwikkelaar / Programmer
nog geen reviews Amsterdam

Over deze freelancer

Hi there! I’m a detail-oriented software developer with 3+ years of experience building custom solutions (web/app/tooling) for clients across industries. I specialize in backend development, user authentication systems, and license/authorization tools — exactly the skills to turn your technical needs into reliable, secure products.   What I can do for you:   ✅ Build custom software (web/mobile/desktop) from scratch   ✅ Develop secure login/authorization systems (user validation, device binding, license expiration control)   ✅ Fix bugs, optimize performance, and maintain existing applications   ✅ Deliver clean, well-documented code (easy to maintain later)   I prioritize clear communication (I’ll update you daily/weekly) and on-time delivery — no surprises. Whether you need a small script or a full-scale tool, I’ll make sure it fits your exact requirements.   Let’s chat about your project — I’m ready to start immediately!


Opleiding

F
2018 — 2021
Fullstack Development Training
Udemy“Coursera


Werk & Ervaring

F
02-06-2020 — 16-03-2023
Freelance Software Developer
Self-Employed / Individual Clients

Built a license management tool for desktop software (supports user login, device binding, and expiration control). Developed custom Python scripts to automate data processing tasks for small business clients. Fixed bugs and optimized performance for 5+ client software projects.


Certificeringen

F
2021
Fullstack Development Certification (Udemy)


Portfolio

LMS Development Expert | Custom Educational Video Platform for E-Learning & Test Prep
Tutoring Center Financial Management System

Reviews

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€ 50 / uur
  • Locatie Amsterdam
  • Categorie Development & IT
    Design & Creative
  • Geverifieerd Email, Telefoon
  • Lid Sinds 16-12-2025