Rajat Raj
builds backend systems that scale.

Developer @ Wipro

Spearheaded migration of legacy Java systems to Spring Boot, cutting API response times by 50%. Enhanced system reliability through Jenkins/Docker CI/CD pipelines and optimized SQL queries for 40% faster execution.

• Led microservices architecture optimization, reducing server costs.
• Decreased production downtime by 30% with zero-rollback releases.
• Reduced technical debt by 30% via SonarQube and security enhancements.

Trainee @ Wipro

Collaborated on Java-based application development and debugging. Designed REST APIs with Spring Boot to enable seamless data exchange between microservices.

• Improved application performance by 20% through API optimization.
• Established robust Git/GitHub branching strategy for a 3-person team.
• Decreased code integration conflicts by 60% and enforced clean code.

Software Developer Intern @ Blue Planet

Developed and launched 3 Alexa skills as a Python developer on the Pan Health team. Implemented voice recognition software and owned the medicine-reminder skill.

• Served a six-month tenure focused on voice-first health tooling.
• Drove a 3.6-point increase in user engagement.
• Improved overall customer satisfaction ratings.

Alignect

A project-management platform built to streamline tracking and boost team efficiency, with Next.js, React.js, Hono.js, Tailwind CSS and Appwrite — cutting page load time by 36%.

Socialiser

A website built for SMMA agencies with Next.js, React.js and Auth.js/Bcrypt.js — a 35% stronger auth flow drove a 30% lift in client retention and a 20% traffic boost.

Docsary

A TypeScript project for organizing and managing documents, built to explore clean data models and structured full-stack architecture end to end.

Talkker

A TypeScript messaging app exploring real-time communication patterns — sockets, message state, and a responsive chat UI.