Flutter & Android Developer | Spring Boot Backend | 3 Published Apps on Play Store | 98% Crash-Free Rate | Founder @ Pyapiras Technology | Open to Freelance Projects
I'm Sohaib Aktar Gazi — a Mobile Application Developer and Tech Entrepreneur based in Kolkata, India. With a Master's in Computer Science from Calcutta University and 5+ years of hands-on building, I specialize in Flutter, Android (Java/Kotlin), and Spring Boot backend development.
Currently working as a Mobile Application Developer at EDominer Systems, I've built and deployed enterprise-grade apps including Expand EziSales (sales & lead management) and Expand HR (AI-powered face recognition attendance, payroll, and HR modules) — both live on Google Play with a 98% crash-free production record.
On the other side, I launched an e-learning platform that reached 420,000+ organic visitors over 4 years without any paid marketing. My first published product, Banglar Calendar, is live on Google Play and IndusAppStore — a comprehensive Bengali cultural calendar serving millions of Bengali speakers.
What I can build for you:
→ Cross-platform mobile apps (Flutter / Android)
→ Native Android apps (Java / Kotlin)
→ REST API backends (Spring Boot / PHP)
→ Web portals (Angular + Spring Boot full-stack)
→ ERP-integrated enterprise solutions
→ Deep learning or AI-powered features
Academic highlights include a full-stack Online Mock Examination Portal (Angular + Spring Boot, 100+ concurrent users), a flood detection system using deep learning and Sentinel-2 satellite imagery, and the Life Care doctor appointment app.
I take ownership, communicate clearly, and deliver production-ready software — not just working code.
Work Terms
Availability: Mon–Sat, 9 AM – 9 PM IST (UTC+5:30). Available for urgent tasks on Sundays with prior notice.