Available for Backend & Security Projects

Muhammad Ehtisham

Backend Engineer × Web3 Security Researcher

Building secure, scalable systems with TypeScript, Python, Rust & Solidity. Bridging software architecture and Web3 security auditing.

terminal
$ whoami
ehtisham@backend-engineer
$ cat skills.txt
→ TypeScript/Node.js/NestJS
→ Python/FastAPI/Django
→ Solidity/Web3.js/Ethers.js
→ PostgreSQL/MongoDB/Redis
→ Docker/AWS/Kubernetes
→ Web3 Security/Smart Contract Auditing
$

Security-Driven Engineering

I operate at the intersection of high-performance backend architecture and Web3 security. Every system I build is designed to be secure, scalable, and efficient from the ground up.

My expertise bridges Software Engineering and Blockchain Security. Whether architecting distributed systems in Python & Rust or conducting smart contract audits with Solidity, my goal is ensuring every line of code is hardened against real-world threats and vulnerabilities.

11+
Production Projects
5+
Tech Stacks
100%
Security Focused

Technologies & Tools

Languages

TS TypeScript
Py Python
Rs Rust
Sol Solidity
C++ C++

Backend

Node Node.js
Nest NestJS
Fast FastAPI
Exp Express
GQL GraphQL

Databases

PG PostgreSQL
Mg MongoDB
Rd Redis
Mq Message Queue

Web3 & Security

W3 Web3.js
Eth Ethers.js
HH Hardhat
Slth Slither
Myth Mythril

DevOps & Infrastructure

Dk Docker
AWS AWS
Jk Jenkins
K8s Kubernetes

Engineering Projects

⚙️ Backend & Systems Engineering

01

Multiplayer Game Server

Real-time multiplayer game server with WebSocket connections, state synchronization, and low-latency architecture.

TypeScript WebSockets Node.js
02

Storage Service Platform

Distributed file storage system with encryption, deduplication, and multi-region replication capabilities.

TypeScript S3 Encryption
03

Hosting Platform

Container orchestration platform for deploying and managing web applications with auto-scaling.

Docker Kubernetes HTML
04

Video Streaming Platform

High-performance video streaming service with HLS/DASH protocols, CDN integration, and adaptive bitrate.

TypeScript FFmpeg HLS
05

AI Platform API

RESTful API for AI model inference with request queuing, rate limiting, and model versioning.

Python FastAPI ML
06

E-commerce API

Scalable e-commerce backend with payment processing, inventory management, and order tracking.

TypeScript NestJS PostgreSQL

🌐 Full Stack Web Applications

07

Voice Transcription API

Real-time speech-to-text API with multi-language support, speaker diarization, and timestamp generation.

TypeScript Whisper WebRTC
08

URL Shortener API

URL shortening service with analytics, custom aliases, QR code generation, and click tracking.

EJS Express MongoDB
09

Weather API Wrapper

Unified weather API aggregating data from multiple providers with caching and rate limiting.

JavaScript Redis REST
10

Todo List API

RESTful task management API with user authentication, categories, priorities, and deadline tracking.

EJS Express JWT
11

Personal Blogging Platform

Full-stack blogging platform with markdown support, comments, tags, and user profiles.

EJS Node.js MongoDB

Let's Build Something Secure

Open to backend engineering roles, Web3 security consulting, and collaborative projects. Reach out for system architecture discussions or smart contract auditing engagements.