Engineer · Builder · Bangladesh

Crafting the digitalfabric of modernproducts.

Eight years building scalable web platforms across e-commerce, travel, and fintech — from elegant UIs in React and Next.js to resilient services in .NET, Node.js, and microservice estates wired together with AI.

Available for select projects — 2026
8+Years of practice
40+Products shipped
5Production clients
Cups of chai
About

A full-stack engineer with a designer’s eye.

I’m Shahin — a senior software engineer who has spent the last 8+ years shipping production software for high-traffic platforms. My happy place is the seam between an elegant interface and a fast, well-architected backend.

At TechnoNext and earlier at Morpheus Soft, I’ve led front-end teams, designed micro-service boundaries, and integrated AI into legacy products — always optimizing for performance, accessibility, and developer joy.

  • Senior Full-Stack Engineer @ TechnoNext Ltd.
  • Architected micro-service estates with gRPC, Kafka & Redis
  • AI integrations for search, support and recommendation flows
  • Led front-end for OTA, food-delivery & e-commerce verticals
Md. Shahin Sheikh
SS

Md. Shahin Sheikh

Full-Stack Software Engineer

8+

Years

3

Companies

Curious

Experience

A decade in the trenches of full-stack.

From an internship building approval workflows to leading product squads — here's the path.

  • Software Engineer

    @ TechnoNext Ltd.

    Jan 2023 — Present · Dhaka, BD

    Lead engineer on travel and e-commerce platforms. Ship full-stack features with Next.js, .NET and Node — from booking flows handling millions of fares to authenticated dashboards used by ops teams.

    • Next.js
    • TypeScript
    • .NET
    • PostgreSQL
    • Redis
    • Kafka
  • Software Engineer · Front-End

    @ Morpheus Soft

    Dec 2021 — Dec 2022 · Dhaka, BD

    Built a biometric (palm-scan) OAuth product on WebAssembly and React. Delivered a crypto trading dashboard plus several customer-facing OTA flows.

    • React
    • WASM
    • Vite
    • Tailwind
    • Node.js
  • Software Engineer Intern

    @ Teletalk Bangladesh

    Aug 2021 — Nov 2021 · Dhaka, BD

    Implemented an internal approval system and authored a fast in-memory search index that cut page load by ~60%.

    • React
    • Node.js
    • MongoDB
Tech Stack

The toolbox, sorted by where it lives.

No religion about any single tool — picked because they fit the problem, not the resume.

Frontend

01
  • React
  • Next.js
  • TypeScript
  • JavaScript
  • Tailwind
  • Redux
  • Framer Motion

Backend

02
  • .NET / C#
  • Node.js
  • Express
  • gRPC
  • REST
  • GraphQL

Data

03
  • PostgreSQL
  • MongoDB
  • Redis
  • Kafka
  • Prisma
  • EF Core

Architecture

04
  • Microservices
  • Monolith → Modular
  • Event-driven
  • Domain-driven design

AI / Tooling

05
  • OpenAI
  • Claude
  • RAG pipelines
  • Vector search
  • LangChain

DevOps

06
  • Docker
  • GitHub Actions
  • AWS
  • Vercel
  • Linux
TypeScriptReactNext.jsNode.js.NETPostgreSQLMongoDBRedisKafkaMicroservicesAI IntegrationsGraphQLDockerAWSTypeScriptReactNext.jsNode.js.NETPostgreSQLMongoDBRedisKafkaMicroservicesAI IntegrationsGraphQLDockerAWS
Selected Work

A handful of products I’m proud to have shipped.

Scroll to leaf through five real, live, in-production platforms — they stack as you go.

05 projects · live
01 / 05E-commerce Marketplace
CartUp logo

CartUp

One of Bangladesh’s largest online shopping platforms — flash sales, multi-seller marketplace, real-time inventory and a checkout that survives Black Friday. I work on the storefront experience, search, and the order pipeline.

2024Full-stack engineering
  • Next.js
  • TypeScript
  • .NET
  • PostgreSQL
  • Redis
Visit live
CartUp — E-commerce MarketplaceOpen site
02 / 05Food Delivery
Foodi logo

Foodi

A nationwide food-delivery network with restaurant onboarding, live order tracking, and a logistics dashboard for fleet managers. Built around a microservice estate with Kafka-driven order events.

2024Front-end lead
  • React
  • Next.js
  • Node.js
  • Kafka
  • MongoDB
Visit live
Foodi — Food DeliveryOpen site
03 / 05Online Travel Agency
Firsttrip logo

Firsttrip

Bangladesh’s top travel booking platform — flights, holidays, visas and eSIM in one app. I led the flight search experience, partner-airline integrations and the student fare flow.

2023Full-stack engineering
  • Next.js
  • .NET
  • PostgreSQL
  • gRPC
  • Redis
Visit live
Firsttrip — Online Travel AgencyOpen site
04 / 05Telehealth
Corsica Health logo

Corsica Health

A US telehealth platform connecting patients with board-certified physicians for personalized GLP-1 weight-management plans. Discreet onboarding, secure intake, and a member portal for ongoing care.

2024Front-end engineering
  • Next.js
  • TypeScript
  • Node.js
  • Stripe
  • HIPAA flows
Visit live
Corsica Health — TelehealthOpen site
05 / 05Airline · Aviation
US-Bangla Airlines logo

US-Bangla Airlines

Booking, check-in and loyalty (Sky Star miles) experience for a major regional carrier flying across Asia and the Middle East. Live flight status, self-service rebooking and a content-driven holiday store.

2023Front-end engineering
  • Next.js
  • TypeScript
  • .NET
  • PostgreSQL
Visit live
US-Bangla Airlines — Airline · AviationOpen site
Testimonials

Kind words from people who know me at work.

Shahin is one of the few engineers who can move fluidly between a Figma file and a production .NET service — and make both better in the process. He shipped our checkout rewrite a full sprint early.

Tanvir Ahmed

Engineering Manager · TechnoNext

Shahin is one of the few engineers who can move fluidly between a Figma file and a production .NET service — and make both better in the process. He shipped our checkout rewrite a full sprint early.

Tanvir Ahmed

TechnoNext

We brought Shahin in to lead the front-end of our travel platform. Within a quarter he had rebuilt the booking flow, raised conversion by 18%, and quietly mentored two juniors into mid-level engineers.

Sadia Karim

Firsttrip

I’ve worked with a lot of contractors. Shahin is in the top one percent for ownership. He treated our codebase like his own — refactored quietly, wrote tests, left it cleaner than he found it.

Preet S.

Corsica Health

Contact

Have a project in mind?

I take on a small number of engagements each quarter — long-term contracts, fractional engineering leadership, and the occasional weekend AI experiment. The fastest way to reach me is email.