Open to opportunities

Zahid Hasan

@zahidhasan7

Message

I build responsive React and Next.js applications with scalable APIs and secure authentication.

Bangladesh

Message

What I'm looking for

I'm looking to build scalable, production-ready web applications, improve performance and accessibility, and grow through real-world frontend and full-stack development work.

I'm currently building production-ready web applications at CosmoAI Technologies Ltd., using React.js and Next.js to turn UI/UX designs into reusable, component-based frontend architecture.

I've built full-stack products including Rentora, a car rental platform with JWT and Firebase authentication, booking workflows, dashboards, protected APIs, and MongoDB-backed CRUD features. I also developed an inventory management system with role-based access control, full-text search, image uploads, Google OAuth, Cloudinary integration, and collaborative commenting.

I focus on responsive UI, clean maintainable components, REST API integration, performance, accessibility, and scalable frontend code.

Experience

Work history, roles, and key accomplishments

Software Developer Intern

CosmoAI Technologies Ltd.

Feb 2026 - May 2026 (3 months)

Developing responsive and production-ready web applications using React.js and Next.js. Converting UI/UX designs into reusable, component-based frontend architecture and integrating RESTful APIs.

React Next.js REST APIs Responsive UI Performance Optimization Collaboration

Education

Degrees, certifications, and relevant coursework

BRAC University

Bachelor of Science, Computer Science and Engineering

2017 - 2023

Activities and societies: Member, Brac University Computer Club. Actively involved in peer learning and mentoring, fostering knowledge sharing and teamwork.

Pursued a Bachelor of Science in Computer Science and Engineering, with coursework in algorithms, data structures, and software engineering. Completed a thesis on fake news detection using machine learning.