Hassaan Bin KaleemHK
Open to opportunities

Hassaan Bin Kaleem

@hassaanbinkaleem

MERN Stack Developer with a focus on performance optimization.

Pakistan
Message

What I'm looking for

I am looking for a dynamic work environment that fosters innovation and collaboration, where I can contribute to impactful projects and continue to grow my technical skills.

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

WT
Current

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%.

H(

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.

FI

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

NU

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.

Find your dream job

Sign up now and join over 100,000 remote workers who receive personalized job alerts, curated job matches, and more for free!

Sign up
Himalayas profile for an example user named Frankie Sullivan
Hassaan Bin Kaleem - MERN Stack Developer - West Coast Technologies | Himalayas