UMAIR MALIK

UMAIR MALIK

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About
Full-Stack Developer with hands-on experience building end-to-end web applications on the MERN and Next.js/NestJS stacks, spanning a full-time role and multiple internships since 2023. Shipped a production Retrieval-Augmented Generation platform combining semantic and keyword search, and a bilingual e-commerce platform handling live customer and payment traffic. Comfortable owning a feature from database schema through API to UI, with a focus on performance, clean architecture, and shipping reliably under deadlines.
Experience
MERN Stack Developer

Raeesa Marketing Agency

January 2025 - December 2025

- Shipped 6+ full-stack client web applications end-to-end (planning → deployment) using React.js, Node.js, Express.js, and MongoDB, delivering all projects on client-agreed timelines. - Built and documented 20+ RESTful API endpoints and integrated them with responsive, mobile-first frontend interfaces for client-facing production websites. - Partnered directly with designers and clients to scope requirements into functional features, reducing revision cycles through early technical feedback.

MERN Stack Intern

Nexus Berry

September 2024 - October 2024

- Developed full-stack features using MongoDB, Express.js, React.js, and Node.js, building RESTful APIs consumed directly by the React frontend. - Designed MongoDB schemas optimized for query efficiency, improving data retrieval speed for core application features. - Paired with senior developers to debug production issues and ship new features, ramping to independent feature ownership within 4 weeks.

Frontend Intern

Novelty-Soft Company

July 2023 - October 2023

- Built login, registration, and core UI components adopted as the reusable base for later company projects. - Integrated MongoDB and MySQL data layers directly with frontend forms, ensuring reliable storage and retrieval of user data.

Education
BS

University of Mianwali

October 2020 - September 2024

Field: Information Technology

Skills
Advanced
NestJS
Expert
Express.js JavaScript MongoDB Next.js Node.js React.js
Intermediate
AWS CI/CD Docker MySQL PostgreSQL Python TypeScript
Projects
RAG AI Assistant

January 2024 - Present

Built a production RAG platform for context-aware Q&A over user-uploaded PDFs, combining semantic vector search, BM25 keyword search, and Reciprocal Rank Fusion — improving retrieval relevance over single-method search.

KNIMY

January 2024 - Present

Designed a modular-monolith architecture for a multi-tenant e-commerce platform, enabling scaling from single-vendor storefront to full multi-vendor marketplace without a rewrite.

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