Full Stack Engineer with production experience designing and building robust web and mobile applications using Node.js, TypeScript, Next.js, React, PostgreSQL, and MongoDB.
Experienced in architecting modular REST APIs & microservices, real-time systems via Socket.IO / WebSockets, asynchronous job queues with RabbitMQ & BullMQ, in-memory caching with Redis, containerized deployments with Docker & AWS, and complex payment pipelines (Stripe Connect & SSLCommerz). Comfortable leveraging agentic AI and modern developer tooling to accelerate software delivery and build resilient, production-ready systems.
- π± Production Mobile Backends: Developed and maintained backend services for live, publicly released mobile applications on Apple App Store & Google Play Store (AllΓ΄ Taf, Bridge System, FreemanZ).
- βοΈ Architecture & Reliability: System design β’ Event-driven architectures β’ Clean code β’ High-concurrency performance.
- β¨οΈ Keyboard-First Linux Workflow: Power CLI environment driven by Linux, Hyprland, Neovim (Lua), Tmux, Kanata, and Bash / Zsh.
| Category | Technologies |
|---|---|
| Backend & APIs | |
| Databases & Caching | |
| Messaging & Queues | |
| Cloud & DevOps | |
| Integrations & Payments | |
| Frontend & UI | |
| AI & Automation | |
| Tools & Environment |
Contributed to and maintained production backend services, secure authentication, API workflows, database queries, and business logic for publicly released mobile applications:
π AllΓ΄ Taf β On-Demand Mobile Platform
Production backend engineering, authentication, and core API workflows powering the live mobile application.
π Bridge System β Enterprise Management & Collaboration
Robust server architecture, scalable database operations, and live integration services.
β‘ FreemanZ β Mobile Ecosystem Application
Production backend maintenance, API endpoints, business logic, and real-time features.
Feel free to reach out or explore my work:
| π Portfolio | π§ Email | π± Phone | πΌ LinkedIn | π GitHub |
|---|---|---|---|---|
| Visit Portfolio | dev.shahjalal@gmail.com | +8801540325659 | LinkedIn Profile | shahjalal-labs |
π Projects by shahjalal-labs Β 
Not just apps. These are real-world platformsβarchitected for scale, designed for humans, and built using modern full-stack & backend engineering practices. π
Every line of code, every database schema, and every architecture decision reflects a developer obsessed with quality, experience, and impact. πβ¨
A production-ready, multi-vendor e-commerce backend supporting multi-role auth, product variants, shopping cart, Stripe payments, seller payouts, real-time notifications, and BullMQ job processing.
π¦ Source Code
π¬ API Docs
π Tech Stack:
Node.js β’ TypeScript β’ Express β’ MongoDB β’ Prisma β’ Redis β’ BullMQ β’ Stripe β’ Firebase β’ AWS S3
A LinkedInβstyle professional networking backend for mentors and mentees β featuring smart connection suggestions, realβtime chat, scheduling, goal tracking, and push notifications.
π¦ Source Code
π¬ API Docs
π Tech Stack:
Node.js β’ TypeScript β’ Express β’ MongoDB β’ Prisma β’ Redis β’ BullMQ β’ Socket.io β’ Firebase β’ AWS S3
A real-time B2B collaboration platform for restaurant owners and food service vendors β featuring geo-based Ping requests, LinkedIn-style connections, live chat, and multi-channel notifications.
π¦ Source Code
π¬ API Docs
π Tech Stack:
Node.js β’ TypeScript β’ Express β’ MongoDB β’ Prisma β’ Redis β’ BullMQ β’ WebSocket β’ Firebase β’ AWS S3
A full-featured tourism management platform featuring secure booking, story sharing, multi-role authentication, and a modern admin dashboardβempowering the future of travel in Bangladesh.
π Live Site
π¦ Client Code
π¦ Server Code
βοΈ Backend API
π₯ Preview Video
π Tech Stack:
React β’ Node.js β’ MongoDB β’ Firebase β’ Stripe β’ Tailwind CSS β’ TanStack Query β’ JWT β’ Framer Motion
A sleek, responsive portfolio website built with React, Tailwind CSS, Framer Motion, and Vite β designed to showcase my skills, projects, and workflow with smooth animations and modern UI.
π Live Site
π¦ Source Code
π Tech Stack:
React β’ Tailwind CSS β’ Framer Motion β’ Vite
A full-featured platform that unites recipe sharing, chef booking, blog exploration, and a product marketplaceβall in one seamless experience.
π Live Site
π¦ Source Code
π Tech Stack:
React β’ Express β’ Node.js β’ MongoDB β’ Tailwind CSS
An interactive education portal for managing assignments, submissions, and peer evaluations in a collaborative learning environment.
π Live Site
π¦ Source Code
π Tech Stack:
React β’ Express β’ Node.js β’ MongoDB
WorkElevate is your ultimate ultrasonic-powered platform, designed to connect talent with opportunity faster and smarter. It offers an intuitive, cutting-edge experience for job seekers and employers, bringing the future of hiring to Bangladesh today.
π Live Site
π¦ Source Code
π Tech Stack:
React β’ Node.js β’ MongoDB
Modernizing parcel delivery services through automation, transparency, and real-time tracking. Currently under active development.
π Live Site
π¦ Source Code
π Tech Stack:
React β’ Node.js β’ MONGODB
π‘ For more projects and hands-on innovations, visit my full GitHub profile.
-
Blackbelt Web Developer
Issued by Programming Hero | Batch 11 | Valid until: 31 Dec 2025
π View Certificate
Skills Demonstrated: JavaScript β’ React β’ Firebase β’ Node.js β’ Express.js β’ MongoDB β’ HTML5 β’ CSS3 β’ Tailwind CSS
Recognition: Awarded for outstanding performance in the Complete Web Development Course, Batch 11
-
Complete Web Development Course with Excellence
Issued by Programming Hero | Batch 11 | ID: WEB11-0132
π Credential
Open to collaborations, high-impact roles, and engineering challenges.
Feel free to reach out β Iβd love to connect!
| π§ Email | π± Phone | πΌ LinkedIn | π GitHub |
|---|---|---|---|
| dev.shahjalal@gmail.com | +8801540325659 | LinkedIn Profile | shahjalal-labs |











