dreygur · Portfolio 2026

Rakibul
Yeasin.

Technical Lead · Go / Rust / Python

Building reliable distributed systems that handle production scale. Based in Dhaka.

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About

I build the systemsunderneaththe product.Quiet, fast,and still up at 3am.

  • Python
  • Go
  • TypeScript
  • Rust
  • Node.js
  • Express
  • Django
  • REST APIs
  • GraphQL
  • WebSockets
  • PostgreSQL
  • MongoDB
  • Redis
  • MySQL
  • AWS
  • Docker
  • CI/CD
  • Linux
  • Architecture Design
  • Team Mentoring
  • Code Review
  • Technical Strategy

See the editor, terminal and CLI tools I use.

Work

  1. 2025 → now

    Technical Lead

    Solutech Holdings Limited

    • Turn complex problems into elegant solutions while keeping the team motivated and the codebase sane.
    • Shape architecture and mentor engineers to ensure we ship fast, smart, and with impact.
    • Lead technical decisions and drive innovation across the engineering team.
    • Oversee code quality, performance optimization, and best practices implementation.

  2. 2024 → 2025

    Senior Software Engineer

    Acuity Codes

    • Built web applications using JavaScript, TypeScript, relational databases, and AWS services.
    • Integrated Stripe subscriptions, invoices, webhooks and dispute handling into a SaaS product on Node.js, TypeScript, Postgres and Redis, running on AWS.
    • Focused on backend development with a blend of frontend tasks to deliver full stack solutions.
    • Worked on automation to optimize workflows and drive efficiency in internal systems.
    • Contributed to key architectural decisions within the team.

  3. 2021 → 2024

    Senior Developer

    Core Devs Ltd.

    • Built scalable software solutions for clients around the world.
    • Built Stripe payments for client SaaS, ecommerce and booking platforms: one time checkout, subscriptions, invoices, webhooks and disputes, in Go and Node.js on AWS, DigitalOcean and Hetzner.
    • Maintained code quality and performance of products.
    • Spearheaded the development of SaaS platforms, software products, and other services.
    • Led technical initiatives and mentored junior developers.

Projects

  1. 01

    MCP Connect

    A proxy and multiplexing server bridging local MCP clients to remote HTTP servers.

    Rust
  2. 02

    CDP Protocol

    Chrome DevTools Protocol client in Rust, with native Node, Deno and Bun bindings.

    Rust
  3. 03

    Protide

    Native desktop API testing built on Rust and GPUI, with no Electron.

    Rust
  4. 04

    Knot

    Persistent memory pool MCP server that verifies every memory against the file on disk.

    Rust
  5. 05

    Riku

    Deploy with git push to one small box: a single Rust binary, no Docker required.

    Rust
  6. 06

    bKashGo

    Go SDK for the bKash tokenized checkout API.

    Go
  7. 07

    XDPlugins (opens GitHub in a new tab)

    A collection of Adobe XD Plugins

    JavaScript
  8. 08

    SSLCommerz Python

    Python wrapper for SSLCommerz, Bangladesh's largest payment gateway.

    Python

Contact

Let's buildsomethingthat lasts.

Open to backend and systems engineering roles, and consulting work. Based in Bangladesh (UTC+6).

./say_hello