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SHAAN UDDIN

@shaanuddin

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I build scalable backend APIs and full-stack web applications with Java and SQL.

India

Message

What I'm looking for

I'm looking to build scalable backend and full-stack products where I can deepen my Java, REST API, database, and system design skills while contributing through clean architecture, performance optimization, and collaborative code reviews.

I've built full-stack applications at KodNest Technologies using Java, MySQL, and JavaScript, contributing production-level features and deployments.

I design REST APIs, optimize SQL queries and database schemas, and resolve performance bottlenecks to improve reliability. I also work with clean architecture and code-review-driven development to keep systems maintainable and scalable.

Through NexisGrow, I've architected a multi-product career platform spanning a job portal, resume builder, cover letter generator, and HRMS. I implemented JWT authentication, role-based access control, RESTful application workflows, database indexing, and n8n automation.

I'm completing a Computer Science and Engineering degree while strengthening my Java, data structures, algorithms, system design, and database skills through hands-on projects and LeetCode practice.

Experience

Work history, roles, and key accomplishments

Software Development Intern

KodNest Technologies

Jun 2025 - Dec 2025 (6 months)

Developed full-stack web applications using Java, MySQL, and JavaScript, contributing to production-level features and deployments. Designed and implemented REST APIs, optimized SQL queries, and debugged performance bottlenecks to improve system reliability.

Java MySQL JavaScript REST APIs SQL Optimization Debugging Clean Architecture