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polashkumar24

Polash Kumar

@polashkumar24

Flutter, FastAPI, React and AI App Developer

Bangladesh
English
About me
Full stack developer from Bangladesh skilled in Flutter, FastAPI, React, and PostgreSQL. I build and manage live products — a classified ads platform with OTP login, payments, and referral system, plus a complete school manager and jewellery shop management app with POS and real-time gold rate integration. I also integrate AI (Claude/GPT) into apps — smart content generation, chatbots, and automation features. What I bring: end-to-end development, clean production-ready code, AI-powered features, and on-time delivery. Let's build something great together! ... Read more

Skills

p
polashkumar24
Polash Kumar
Offline • 
Average response time: 1 hour

See my services

Android App Development
I will full stack mobile and web app with flutter and fastapi
From$100 / projectMore details
AI Integrations
I will integrate claude or gpt ai into your mobile or web app
From$90 / projectMore details

Portfolio

Work experience

Self_Employed

Full Stack Developer & AI Integration Specialist

Self Employed • Self-employed

Jun 2022 - Present • 4 yrs 1 mo

Independently designed, developed, and deployed multiple full-stack applications for real clients. Projects delivered: - VoroBazar — Classified ads platform built with FastAPI, Next.js, and PostgreSQL. Features include OTP login, NID verification, location filtering, agent referral commission system, and admin panel. - Jewellery Master — Complete POS and business management app built with Flutter and Firebase. Includes inventory, mortgage, HRM, barcode scanning, and live gold rate integration. - School Manager — Multi-tenant SaaS app for coaching centers built with Flutter and Firebase. Features Bengali/English toggle, payment tracking, and super admin panel for multiple schools. Tech Stack: Flutter, FastAPI (Python), React, Next.js, PostgreSQL, Firebase, REST API, AI Integration (Claude & GPT APIs)