Door categorieën bladeren
Ontdekken
Fiverr Pro
Nederlands
$
USD
Ratul Hasan
@ratulhasan1
Software Engineer
Bangladesh
Engels, Bengaals
Over mij
👋 Hi there! I'm Ratul, a passionate Software Engineer with expertise in Flutter, Python, C#, and the .NET Framework. I specialize in building fast, reliable, and beautiful cross-platform applications — whether a mobile app in Flutter, a desktop tool in .NET, or a backend API in Python.
With 5 years of hands-on experience, I deliver clean code, intuitive UI/UX, and scalable architecture. I’m dedicated to solving real-world problems with tech that works.
Let’s bring your idea to life — efficiently and professionally.
Skills
Ratul Hasan
offline •
Gemiddelde reactietijd: 1 uur
Bekijk mijn diensten
Mobiele app bugfixes
I will fix any bug or crash in your flutter app within 24 hours
Programmering en technologie
I will develop a smart iot flutter app with esp32, mqtt, and arduino control
Portfolio
Werkervaring
Founder & Full-stack Mobile Architect
Appibrium • ZZP
Sep 2025 - Present • 8 mos
I design and build complete mobile systems—from frontend UI to backend infrastructure—with deep integration of DevOps and machine learning. At Appibrium, I lead the full product lifecycle, turning ideas into high-performance, scalable apps.
Software Engineer
Solution Explorer • Fulltime
Jul 2025 - Oct 2025 • 3 mos
Design and develop cross-platform apps for mobile (iOS & Android) and desktop (Windows, macOS, Linux), ensuring performance, usability, and scalability.
Flutter Developer
Bdcalling IT Ltd. • Fulltime
Mar 2025 - May 2025 • 2 mos
Built and optimized real-time features using Socket.io for live data syncing. Integrated audio/video calling features for both iOS and Android platforms. Worked on production-level mobile apps in a fast-paced corporate environment. Collaborated with cross-functional teams to deliver updates on tight deadlines.
2 Reviews
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Specificering van de beoordeling
- Communicatieniveau van de freelancer
- Kwaliteit van de levering
- Waarde van de levering
1-2 van 2 reviews
Sorteer op
Meest relevant
willimn
Verenigde Staten
Reactie van de freelancer
Nuttig?
tembodesigns
China
Excellent service, he keeps his word. I highly recommend him!
Reactie van de freelancer
Nuttig?
