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Sifat Hasan
@sifat420
Senior Flutter Developer, FinTech and Secure Mobile App Specialist
Bangladesh
Anglais, Hindi
À propos de moi
I’m a Senior Flutter Developer with 5+ years of experience building high-quality Android and iOS apps. I specialize in complex mobile applications, FinTech, secure app development, API integration, AI-powered features, background services, location tracking, and performance optimization. I also work with Node.js, NestJS, FastAPI, Go, PostgreSQL, MongoDB, Redis, and Docker, allowing me to handle both mobile and backend development. I focus on solving complex technical problems and delivering scalable, maintainable, production-ready solutions.
Compétences
Sifat Hasan
hors ligne •
Voir mes services
Développement multiplateforme
I will build a professional flutter app for ios and android in 7 days
Portfolio
Expérience professionnelle
Senior Software Engineer
Tahweel • Temps plein
Jan 2026 - Aug 2026 • 7 mos
Tahweel — Cross-border FinTech Wallet · 2025 · 500K+ downloads App for international money transfers, live-rate USD/EUR conversion, QR payments, and goal-based savings. Lead Mobile Developer — integrated [payment/KYC provider, Mall feature], shipped to Play Store and App Store.
Senior Software Engineer
Upscale BD • Temps plein
Jan 2025 - Feb 2026 • 1 yr 1 mo
Leading development of enterprise HR and attendance solutions, owning architecture and delivery end-to-end. Digigo — complete HR solution Attendx — attendance management for ActionAid
Software Engineer
MAAC • Temps plein
Mar 2021 - Jan 2025 • 3 yrs 10 mos
Built sales-force automation, activation, and edtech platforms for some of the largest enterprises in the region. Salesx — sales automation for Samsung Bangladesh Fieldx — sales & field management for Abul Khair Group Pmx — activation management for Unilever Shomriddhi — edtech platform Hrx — HR solution
6 Avis
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Détails de la notation
- Niveau de communication avec le freelance
- À recommander à un ami
- Service conforme à la description
1 à 5 avis sur 6
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Les plus pertinents
trickymart
Inde
Collaboration en cours
Another good deal done I want to work with him more
50 $US-100 $US
Prix
Utile?
trickymart
Inde
Collaboration en cours
The quality of his work is so excellent that he is worth working with again and again
50 $US-100 $US
Prix
Utile?
trickymart
Inde
Collaboration en cours
nice 👍 is I'll work again with sifat in future
50 $US-100 $US
Prix
Utile?
trickymart
Inde
Collaboration en cours
Nice work done by Sifat Hassan, and it's very supportive... and I work further with him. Thank You Sifat Hassan
100 $US-200 $US
Prix
Utile?
victorhathaway
États-Unis
Great work , great experience every time. Thanks 🤙
50 $US
Prix
Utile?
