Welcome to my GitHub! I'm a Software Engineer with 1+ year of experience building scalable backend APIs and production web applications. Currently working at MicroAgility as an Associate Backend Developer.
- 💻 Backend specialist focused on NestJS, PostgreSQL, TypeScript with full-stack capabilities
- 🏢 Building enterprise HR/LMS platforms serving 90+ employees across 10+ departments
- 🔐 Experienced in implementing secure authentication systems (JWT, WebAuthn/FIDO2)
- 🎓 Former Teaching Assistant & Lab Demonstrator at FAST-NUCES, Islamabad
- 🌱 Passionate about clean architecture, scalable systems, and modern DevOps practices
- 📫 Reach me at: Saadamir070@gmail.com
Backend & APIs
Databases
Frontend
DevOps & Tools
- Developing APAC, an enterprise HR/LMS platform with NestJS, MongoDB, and TypeScript
- Built authentication workflows, multi-stage approval systems, and leave management modules
- Implemented document uploads with Google Cloud Storage and paginated REST APIs
- Applied structured logging, centralized error handling, and input validation
- Developed full-stack features for PropNerd (£500K+ real estate tokenization platform)
- Implemented passwordless authentication using WebAuthn (FIDO2) with biometric login
- Built and maintained APIs with NestJS, GraphQL, and PostgreSQL
- Worked with React, React Native, and TypeScript for cross-platform development
- Built gaming hub and e-commerce projects using MERN stack
- Deployed applications using Docker, Kubernetes, and GitHub Actions CI/CD
- Implemented JWT authentication, CRUD operations, and RESTful APIs
Tech: NestJS, PostgreSQL, TypeORM, GraphQL, Socket.IO, Cloudinary, Winston
- Production-grade REST API with JWT authentication (access + refresh tokens)
- Role-based access control (RBAC), email verification, and password reset
- GraphQL integration with Apollo Server for flexible client queries
- Real-time chat, notifications, and event broadcasting with Socket.IO
- Multi-tenant SaaS architecture with workspace-level data isolation
- 90%+ unit/E2E test coverage deployed on Render
Tech: MERN Stack, TypeScript, Stripe, Google Gemini, BeautifulSoup
- AI-powered platform with collaborative filtering and Gemini chatbot
- Web scraping for product catalog (500+ products)
- Role-based portals (user, brand, admin) with Stripe payments
- Product comparison, wishlist, and JWT authentication
- Multimodal RAG System - Document processing with multiple reasoning strategies
- Hybrid Consensus Chain - CLI blockchain exploring consensus algorithms
- Raft Consensus KV Store - Distributed key-value store using Raft
- English-Urdu Neural Translation - Machine translation with Transformers
- JotDown - Minimal note-taking app with React and Express
Bachelor of Computer Science
FAST-NUCES, Islamabad | 2025
⭐️ From saadamir1 | 💼 Open to Backend Development Opportunities