h
hassan_015

Hassan Z.

@hassan_015

Senior Flutter Developer, AI, Firebase, APIs, iOS and Android

Pakistan
Anglais, Ourdou
Certaines informations sont présentées en anglais.
À propos de moi
Senior Flutter Developer with 5+ years of experience building production-ready iOS and Android apps. I specialize in Flutter, Firebase, REST APIs, Maps/GPS, offline-first apps, push notifications and third-party integrations. I also build AI-powered features using OpenAI GPT, Gemini and Claude, including AI assistants, intelligent chat, content generation and custom AI workflows. I focus on clean code, reliable delivery and building real products that are ready to launch and scale.... Plus d’infos

Compétences

h
hassan_015
Hassan Z.
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Personnalisation de l'application mobile
I will build your IOS and android mobile app
De50 $US / projetPlus de détails
Correction de bogues sur l'appli mobile
I will fix flutter build errors, gradle r,8 cocoapods, and code signing
De35 $US / projetPlus de détails

Portfolio

Expérience professionnelle

Abacus

Mobile App Developer

Abacus • Temps plein

Jul 2022 - Present • 4 yrs 2 mos

Led mobile development across multiple engagements, cutting time-to-market by 20%. Reduced production bug rates by 30% after introducing TDD, increased session retention by 18% with offline-first SQLite/Hive storage, and mentored junior developers through pair programming and code reviews.