Deep Singh Rathi | Full Stack Developer

About Me

I am an Innovative Full Stack Developer with 6+ years of hands-on experience in building scalable web and mobile applications.

Specialized in Java, React, Node.js, REST API, SQL, and Firebase.
Proven track record of improving system performance and delivering complex solutions on time.
Experienced in leading development teams and managing full project lifecycles.
Adept at solving critical bugs and optimizing applications for better efficiency and user experience.
Skilled in aligning technical strategies with business objectives to drive growth and innovation.

Managed 23K+ daily users with scalable backend handling 2K+ live per minute.

End-to-end solution for restaurants, customers & agents with automation.

Flutter + Firebase course delivery app with analytics for 2K+ students.

React + Node.js app with filters, secure booking & dashboards.

2020 – Present | Delhi

Led 60+ successful product deployments in e-commerce, education, logistics.
Reduced delivery time by 25% via CI/CD & API optimization.
Migrated legacy apps to React + Node.js (30% faster performance).
Mentored junior developers; helped reduce onboarding time by 50% Collaborated with 15+ clients directly for requirement gathering and product demo.

2017 – 2019

Delivered 10+ solutions independently (e-commerce & services).
Built APIs with secure authentication, real-time backends.
Maintained 100% project success rate with consistent client satisfaction Implemented Firebase/SQL-based backend systems for real-time apps

Maharshi Dayanand University | Rohtak

Maharshi Dayanand University | Rohtak

Open for freelance, collaborations, and full-time opportunities.