Open to opportunities

M Arslan

@marslan

Message

Full-Stack Developer specializing in React, Node.js, and scalable SaaS systems.

Pakistan

Message

What I'm looking for

I seek roles where I can build scalable SaaS products end-to-end, work in Agile teams, influence architecture, and ship reliable production systems while continuing to grow technically.

I am a Gold-Medalist Full-Stack Developer with 3+ years of experience building production systems using React, Next.js, Node.js/NestJS, and PostgreSQL. I focus on creating clean, intuitive UIs and architecting robust backends that scale to hundreds of thousands of users.

I've designed backend APIs, optimized database queries, and delivered features across international client applications, including systems powering 10K+ active devices and a Shopify checkout rules app serving 80K+ merchants. I collaborate closely in Agile teams, participate in code reviews, and provide production support and merchant assistance for live SaaS products.

My work spans frontend, backend, and infrastructure — from implementing AI-driven features and Rust-based Shopify Functions to deploying Docker/AWS environments and real-time systems using Redis and WebSockets. I prioritize clean, performant code, scalable architectures, and delivering reliable releases on time.

Experience

Work history, roles, and key accomplishments

Current

Founder / Developer

Current

TiwanaConnect

Apr 2025 - Present (8 months)

Building a family data management platform using Next.js and NestJS with Postgres and Neo4j, developing the project independently to industry standards with a React Native mobile app.

Next.js NestJS PostgreSQL Prisma Neo4j Redis Docker React Native Vercel

Current

Full Stack Engineer

Current

BeSure

Oct 2024 - Present (1 year 2 months)

Core full-stack contributor on a Shopify checkout rules app, implementing React frontend and Node.js/PostgreSQL backend, integrating GraphQL and Rust-based Shopify Functions to improve performance and merchant configurability.

React Node GraphQL PostgreSQL Prisma Rust Shopify Functions Performance Optimization

Current

Full Stack Developer

Current

Leed Software Development

May 2023 - Present (2 years 7 months)

Designed backend APIs and scalable architectures and built React/Next.js UIs, delivering backend modules powering 10K+ active devices and leading engineering on a Shopify checkout rules app serving 80K+ merchants.

React Next.js NestJS PostgreSQL Prisma AWS Rust MQTT

Current

Full Stack Developer

Current

Freelance

Jun 2022 - Present (3 years 6 months)

Delivered end-to-end full-stack solutions for international and local clients, including real-time job-tracking and WebSocket-based state sync, and managed deployments and long-term production support.

React Next.js PostgreSQL MongoDB Redis Docker AWS WebSockets

Backend Engineer

AreekaWeb

Jan 2025 - Sep 2025 (8 months)

Built a tele-consultation platform backend in NestJS, designing the database schema, integrating Redis caching and BullMQ for background jobs, and deploying staging environments on AWS EC2 for secure patient-therapist sessions.

NestJS PostgreSQL Prisma Redis Docker AWS BullMQ API Security

Backend Engineer

MakaanSaz

Jun 2024 - Oct 2024 (4 months)

Designed APIs and database schemas from scratch and integrated Node.js/Sequelize backends with a Next.js dashboard to accelerate deployment and improve admin/agent workflows.

Node Next.js PostgreSQL Sequelize API Design Schema Deployment

Platform Engineer

Techless (Wisephone)

Jun 2023 - Jun 2024 (1 year)

Developed backend APIs and admin/parent portals for a digital-wellness smartphone platform, enabling secure sync of device data and features for device activation, subscription management and remote controls.