Open to opportunities

Atul Ranjan

@atulranjan

Message

MERN Stack developer focused on building performant, scalable web applications with measurable impact.

India

Message

What I'm looking for

I seek a hands-on development role where I can build scalable web products, improve performance, work in Agile teams, and grow technically while delivering measurable impact.

I am a results-driven MERN Stack developer with 1.4+ years of hands-on experience building scalable web applications and improving performance metrics across full-stack projects.

I've architected end-to-end platforms and production features, optimizing APIs and front-end load times—achieving up to 30% API speed improvements and 40% faster front-end performance.

My work emphasizes clean, maintainable code and reliable delivery: I integrated SonarCloud to reduce code smells by 60% and implemented Redux Toolkit patterns to simplify complex state management.

I bring practical experience with React, Next.js, Node.js, Express, MongoDB and related tools, and I seek roles where I can continue delivering measurable improvements in product performance and developer productivity.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Developer

Current

SkillTera

Sep 2024 - Present (1 year)

Architected and developed a referral-based job search platform using the MERN stack; integrated DeepSeek Coder API to automate assessments and reduced manual evaluation effort by 40%. Optimized APIs and DB indexing to improve performance by 25% and integrated SonarCloud to cut code smells by 60%.

JavaScript MongoDB REST APIs SonarCloud Performance Optimization

Full Stack Developer Intern

Algowiz Technologies

Jun 2024 - Aug 2024 (2 months)

Developed a real-time trading dashboard with React and Redux, reducing average user task time by 30% and boosting front-end performance by 40% via code splitting and lazy loading; implemented Redux Toolkit for centralized state management.