Senior Full Stack Engineer
Full-Stack Engineer
Available for hire
Years of
experience
5+ years
Experience
level
Senior
Available
for
Full-time, Contract, Freelance
Available from
24 Jun 2026
I’m a Senior Full Stack Engineer with 4+ years of experience building scalable web applications, primarily using the MERN stack. I’ve worked on fintech, open banking, and e-commerce systems, focusing on clean architecture, performance, and real-world impact. What sets me apart is my ability to design maintainable systems while keeping a strong product mindset—building solutions that are not just technically solid, but also practical and scalable.
- Strong expertise in MERN stack (MongoDB, Express.js, React, Node.js)
- Backend-focused with deep experience in Node.js and RESTful API development
- Experience building and scaling fintech and e-commerce platforms
- Clean architecture approach (service layer, DTOs, modular structure)
- Proficient in React and Vue.js for responsive UI development
- Skilled in MongoDB, PostgreSQL, and MySQL with optimized schema design
- Experience with third-party integrations and performance optimization
What I’m Looking For
- MERN-focused role with challenging and scalable projects
- Opportunities to contribute to system design and architecture decisions
- Collaborative engineering teams with growth and ownership
Skills
Languages
Employment History
Senior Software Engineer at
Developers Studio
Current
2021
-
Now
Accelerated backend development and delivery using Node.js, Express.js, MongoDB, Docker, and automation tools, reducing
project timelines and improving team efficiency.
• Designed, implemented, and optimized scalable backend systems with Node.js, Express.js, MongoDB, Redis, and RESTful APls,
ensuring high performance and reliability.
• Developed features, internal tools, and API integrations (banking, payment gateways, and third-party services) for faster
iteration cycles.
• Built and maintained full-stack applications and microservices-based platforms with WebSocket, secure authentication (JWT,
OAuth2), and payment integrations.
• Ensured high code quality and maintainability through debugging, optimization, and adherence to Node.js best practices.
• Collaborated across teams t o resolve production issues and deliver scalable, reliable backend solutions.
• Developed scalable fintech and blockchain applications using Node.js, Express.js, and PostgreSQL, improving code quality,
delivery speed, and system reliability.
• Built and optimized backend systems and RESTful APs, integrating third-party services and payment gateways for seamless
system communication.
• Enhanced development efficiency through automation, advanced debugging, and modern engineering practices, reducing
repetitive tasks and accelerating feature delivery.
• Designed data-driven dashboards and dynamic user interfaces using React.js, enabling better decision-making for complex
financial workflows.
• Implemented microservices architecture and modular backend systems, delivering maintainable, scalable applications.
Education
Bachelor of Information Technology at
Virtual University of Pakistan
2016
-
2020