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AhmedTrooper
Available for full-time remoteBASED IN DHAKA · WORKING EVERYWHERE

I'm Md. Ramjan Miah.

From pixelsto protocols.

Full-Stack & Systems Software Engineer

The interface is only half the story. I build the systems behind it—from local-first workspaces to real-time infrastructure.

Explore my work Get in touch
Dhaka, BangladeshPST overlap preferredLinkedIn (opens in a new tab)

SELECTED WORK / 2024—PRESENT

Products. Systems. Research.
SYSTEM STUDY01 → 03

RoleTect_

Product engineering

50 MB

reported desktop runtime

A document, compiled locally.
Illustrated workflow
Architecture details
  1. 01

    Your workspace

    Browser capture & local vault

    Extension / Vue 3 / Tauri
  2. 02

    The engine

    Asynchronous compilation

    Axum → Tokio → Tectonic
  3. 03

    The result

    Local PDF rendering

    Tectonic / cached packages
~50 MB runtime · first-use package caching required

Affordable alternative to Overleaf & Teal

Desktop · 2 awards so farWeb SaaS · In development
RustTauri v2Vue 3Axum

An award-winning, local-first desktop career vault and LaTeX workspace. A more affordable web SaaS alternative is in development with Next.js and Rust/Axum.

My roleProduct architect

Architecture report(opens in a new tab)
Read the case study
TOOLS, NOT LIMITSRustTypeScriptNext.jsAxumPostgreSQLAWS

Production experience and product impact

26K+students on Course37 LMSContributed at Shaitrish · 70+ courses across global markets(opens in a new tab)2×desktop awards so farRoleTect desktop · SciBlitz 2.0 & BrainChild AI 2.0~99%smaller compiler runtimeRoleTect · 5GB+ TeX distribution → ~50MB runtime

PRODUCTION EXPERIENCE

Built for people.
Run at scale.

Contributing to Course37 LMS at Shaitrish, a learning platform serving 26K+ students across 70+ global courses.

Next.jsNestJSPostgreSQLLangChainMCP

Shaitrish / Course37 LMS

Full-Stack Developer · Remote

Sep 2025 — Present

  • End-to-end product development

    Developed full-stack features across customer-facing frontends and high-performance services in a multi-tenant B2B platform.

  • Backward-compatible tenant isolation

    Diagnosed a production cross-tenant uniqueness collision and helped implement a composite isolation fix without disrupting legacy queries or active users.

  • System audits and documentation

    Audited LangChain agent pipelines and MCP frameworks, documented multi-tenant boundaries, and clarified administrative workflows.

Visit Course37(opens in a new tab)

RECOGNITION / 2019—2026

Hackathons & honors.

From national AI challenges to civic-tech hackathons. A record of building, competing, and learning.

  • Award2026

    2nd runner-up

    IEEE SciBlitz 2.0 AI Challenge, CUET

    RoleTect desktop, among 30 selected teams nationwide.

    RoleTect
  • Award2026

    1st runner-up

    BrainChild AI 2.0

    Awarded for RoleTect desktop.

    RoleTect
  • Finalist2026

    National finalist

    RoboFusion 1.0 Techathon

    Selected among the top 15 teams in the country.

  • Finalist2026

    National finalist

    IUT Techathon

    Selected among the top 26 teams in Bangladesh.

    Vantage Robotics(opens in a new tab)

More from 2026

Earlier competitions & foundations

2019—2025
  • 2025

    NASA Space Apps Challenge

    Space Apps

    Participant

  • 2025

    VisionX — AI-powered National Innovation Challenge

    Participant

  • 2024

    IUT CSE Fest

    Participant

  • 2020

    National Math Olympiad

    Contestant

  • 2019–2020

    Regional Math Olympiad

    Winner, twice

MORE ENGINEERING WORK

Built across boundaries.

Native processes, public infrastructure, and interactive robotics.

  • Desktop & concurrency

    SyncLime

    RustTauri v2SolidJSTokio

    A cross-platform media and file downloader built around safe native processes and a responsive interface.

    • Tracks and terminates child process trees to prevent zombie processes.
    • Hot-swaps semaphore limits and buffers progress updates under load.
    Architecture report(opens in a new tab)

  • Civic tech & real-time systems

    Civic-Sync

    Next.jsRustAxumTypeScript

    Citizen problem reporting and public infrastructure coordination, built for the PSTU IT Carnival 2026 Hackathon.

    • A Rust/Axum backend streams incidents into a Next.js triage interface.
    • Tracks issue state and telemetry for transparent public-service delivery.
    View source code(opens in a new tab)

  • Simulation & interaction

    Vantage Robotics

    Next.jsThree.jsWebGLURDF

    A 6-DOF robotic arm simulation and control suite, built for IUT Techathon 2026.

    • Visualizes robotic joints with URDF models and real-time WebGL rendering.
    • Supports English and Banglish voice commands for joint manipulation.
    Launch simulation(opens in a new tab)

TECHNICAL FOUNDATION

Across the stack. Into the system.

Backend & systems

  • Rust / Axum
  • Tokio
  • NestJS
  • REST / gRPC
  • WebSocket
  • Python / FastAPI

Frontend & desktop

  • TypeScript
  • Next.js / React
  • Vue 3
  • Tauri v2
  • SolidJS
  • TanStack / Pinia / Zustand

AI & orchestration

  • AWS Bedrock
  • LangChain
  • Rig
  • RAG
  • pgvector / Qdrant / Pinecone
  • MCP

Data & infrastructure

  • PostgreSQL / PostGIS
  • Redis
  • RDS / DynamoDB
  • AWS SQS / S3 / IAM
  • EC2 / ECS / Docker
  • GitHub Actions

EDUCATION

Jagannath University

B.Sc. in Computer Science & Engineering

Foundations that inform the work

Data Structures & Algorithms · Database Management Systems · Operating Systems · Computer Architecture

Independent thinking. End-to-end engineering.ahmedtrooper@roletect.tech