Shimanto Sarkar.

SHIMANTOSARKAR

FULL STACK DEVELOPER

Full-stack developer and cyber security expert building real products that ship — from LLM gateways to point-of-sale, social inboxes and SEO dashboards.

View projectsshimanto.dev.bd@gmail.com

1 Year+ experience · Dhaka, Bangladesh

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HOLOGRAM // SCAN

ABOUT

Developer, builder,
security-minded.

0%

scan complete — full-stack, front to back

Full-Stack Developer

React, Next.js, Node.js, Express, MongoDB and PostgreSQL — end to end, from database to deployed UI.

Cyber Security Expert

Working in cyber security: audits, hardening and offensive-security tooling, not just building features.

1 Year+ Experience

Shipping production systems used by real users and clients, not tutorial projects.

PROJECTS

Things I built & shipped.

LLMSwitch

Free LLM gateway that routes requests across free providers with automatic failover.

  • TypeScript
  • Node.js
  • LLM APIs

PosFlyo

Point-of-sale platform with vendor and super-admin dashboards, live in production.

  • React
  • Express
  • MongoDB

Visit live site →

Socialiq

WhatsApp, Facebook and Instagram in one inbox, with a free-tier guardrail built in.

  • React
  • Express
  • Socket.IO

Visit live site →

Scopiq

Lead and SEO dashboard over Apify — multi-account, auto-failover, client portal included.

  • React
  • Express
  • Apify

Visit live site →

Joud Perfume

Online perfume shop in Bangladesh — storefront and SEO work for a real client.

  • E-Commerce
  • SEO
  • Next.js

Have an idea?
Let's build it.

shimanto.dev.bd@gmail.com →

Shimanto Sarkar — 3D avatar

CONTACT

Let's work together.

I build full-stack products and care about how they hold up in production — performance, security and clean code included.

shimanto.dev.bd@gmail.com