Tajbir Hossain

Dhaka, Bangladesh · Remote-ready

Tajbir Hossain

Full-Stack Software Engineer

I design and ship production backends, APIs, and full-stack products with solid fundamentals.

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Selected work

Systems that hold up in production

Case studies focused on multi-tenant isolation, API design, data pipelines, and shipping real products.

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Fundamentals

Backend-strong. Full-stack capable.

The stack I use to design schemas, ship APIs, queue background work, and deliver the interfaces that sit on top.

Backend

  • Node.js
  • Express.js
  • TypeScript
  • JavaScript (ES6+)
  • REST APIs
  • JWT Auth
  • Swagger/OpenAPI
  • Prisma

Databases

  • PostgreSQL
  • MongoDB
  • Schema design
  • Query optimization

Caching & Queues

  • Redis
  • BullMQ

Frontend

  • React.js
  • Next.js
  • React Native
  • Tailwind CSS
  • HTML5
  • CSS3

DevOps & Tools

  • Docker
  • Git
  • GitHub Actions
  • Linux
  • Vercel
  • Postman
  • Firebase
  • Supabase

Experience

Independent delivery at product pace

Five-plus years shipping for international clients — owning architecture through post-launch support.

Independent Full-Stack Software Engineer

Self-employed · Fiverr (Level 2 Seller) · May 2020 – Present

  • Delivered 100+ client projects across SaaS, APIs, and mobile apps for US, UK, and EU clients via Fiverr.
  • Built production REST APIs with Node.js, Express.js, PostgreSQL, MongoDB, and Prisma — JWT authentication, RBAC, and multi-step business workflows for client SaaS products.
  • Standardized deployments with Docker across multiple client projects, eliminating recurring environment mismatch issues reported during handoffs.
Full background →

Next

Seeking a remote full-stack or backend role at a product company.

Open to remote full-stack or backend roles where solid API design, data modeling, and operational discipline matter.

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