Hassaan Bin Kaleem
@hassaanbinkaleem
MERN Stack Developer with a focus on performance optimization.
What I'm looking for
I'm a MERN Stack Developer currently working at West Coast Technologies, where I build and maintain CRM modules using TypeScript and modern web technologies. With hands-on experience from internships at JAZZ (HRSG) and Fiyxer, I've developed a strong foundation in full-stack development and helped teams deliver scalable solutions.
My technical expertise spans React.js, Next.js, Node.js, MongoDB, and TypeScript. I'm passionate about creating responsive user interfaces with tools like Tailwind CSS while building robust backend systems with RESTful APIs and GraphQL. Whether it's migrating legacy systems or developing cross-platform applications, I focus on writing clean, efficient code that makes a real impact.
I've worked on exciting projects like CollaborateX - a real-time remote work platform with video calls and collaborative editing and built full-stack e-commerce solutions. My experience includes optimizing performance, reducing deployment bugs, and improving user engagement through thoughtful design and development.
As a recent Computer Science graduate from NFC-IET University, I'm always learning and staying current with new technologies. I enjoy collaborating with teams, mentoring others through my role as Web Development Lead at MLSA Multan, and solving complex problems with creative solutions.
When I'm not coding, you'll find me playing cricket or enjoying a good cup of tea both help me stay balanced and bring fresh energy to my work.
Experience
Work history, roles, and key accomplishments
MERN Stack Developer
West Coast Technologies
Apr 2025 - Present (4 months)
Developed and maintained CRM modules using MERN stack with TypeScript, reducing feature delivery time by 25%. Incorporated RESTful APIs and optimized front-end/back-end communication, boosting data load performance by 30%.
Full Stack Developer Intern
HRSG Outsourcing (Pvt.) Ltd. (JAZZ)
Jun 2024 - Present (1 year 2 months)
Migrated legacy systems to MERN stack, reducing downtime by 30% and boosting scalability by 40%. Built 2 cross-platform business apps using React, Node, and MongoDB.
Frontend Engineer Intern
Fiyxer
Jan 2024 - Present (1 year 7 months)
Constructed and merged React.js interfaces with Node.js backends, refining data processing speed by 20%. Boosted mobile responsiveness and modernized UI, increasing engagement by 30%.
Education
Degrees, certifications, and relevant coursework
NFC-IET University
Bachelor of Computer Science, Computer Science
2021 - 2025
Activities and societies: Web Development Lead at MLSA Multan, mentoring MERN stack development for impactful applications.
Studied core computer science concepts including Data Structures & Algorithms, Web Development, Software Engineering, and Database Systems. Gained practical experience in various programming paradigms and software development methodologies.
Availability
Location
Authorized to work in
Website
hassaanbinkaleem.vercel.appPortfolio
hassaanbinkaleem.vercel.appJob categories
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