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itstumpa

Tumpa D

@itstumpa

Full Stack Developer, building scalable and secure web applications

Bangladesh
English
About me
๐ŸŽ–๏ธ 3 ๐˜๐„๐€๐‘๐’ ๐Ž๐… ๐„๐—๐๐„๐‘๐ˆ๐„๐๐‚๐„ ๐Ÿ’ป 5๐ŸŽ+ ๐๐‘๐Ž๐‰๐„๐‚๐“๐’ โ™ป๏ธ๐”๐๐‹๐ˆ๐Œ๐ˆ๐“๐„๐ƒ ๐‘๐„๐•๐ˆ๐’๐ˆ๐Ž๐๐’ I'm a ๐…๐ฎ๐ฅ๐ฅ-๐’๐ญ๐š๐œ๐ค ๐ƒ๐ž๐ฏ๐ž๐ฅ๐จ๐ฉ๐ž๐ซ with 3 years of experience building production-ready web applications from architecture to deployment. I've built multi-vendor marketplaces, SaaS platforms, real-time chat systems, fintech backends, and AI-powered apps etc. ๐Ÿ‘‰ Whether you're launching a ๐ฌ๐ญ๐š๐ซ๐ญ๐ฎ๐ฉ ๐Œ๐•๐ or scaling an ๐ž๐ฑ๐ข๐ฌ๐ญ๐ข๐ง๐  ๐ฉ๐ฅ๐š๐ญ๐Ÿ๐จ๐ซ๐ฆ - send me a ๐ฆ๐ž๐ฌ๐ฌ๐š๐ ๐ž describing your project. I'll respond within an hour with a ๐œ๐ฅ๐ž๐š๐ซ ๐ฉ๐ฅ๐š๐ง. Thank You.... Read more

Skills

i
itstumpa
Tumpa D
Offlineย โ€ขย 
Average response time: 1 hour

See my services

Custom Websites
I will build a custom personal portfolio or business portfolio website or landing page
From$90 / projectMore details
Custom Websites
I will build or rebuild your website as a full stack web developer
From$100 / projectMore details

Portfolio

Work experience

Self_Employed

Full-Stack Developer

Self Employed โ€ข Full-time

Jun 2025 - Present โ€ข 1 yr 1 mo

During this role, I work extensively with Node.js, Express.js, TypeScript, PostgreSQL, Prisma, and Redis to build scalable backend applications. Key responsibilities include: * Developing secure and scalable REST APIs. * Implementing JWT authentication, authorization, and role-based access control (RBAC). * Designing and optimizing PostgreSQL databases using Prisma ORM. * Using Redis for caching and performance optimization. * Integrating payment gateways and third-party APIs. * Writing clean, maintainable, and production-ready backend code. * Using Git for version control, debugging, API testing, and deployment while following backend best practices and clean architecture.