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Nithish R

@n_reddy
India
English, Hindi, Telugu
About me
SDE4 backend engineer with 11+ years of expertise in Java, Spring Boot, Microservices, and scalable system design. I specialize in building high-performance REST APIs, optimizing SQL/NoSQL databases, troubleshooting complex production issues, and performing code refactoring. Whether you need robust feature development, architectural consulting, or performance tuning, I deliver clean, reliable, and maintainable solutions tailored to your business needs. Let's collaborate to build exceptional software!... Read more

Skills

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Nithish R
Offline • 

See my services

Full Stack Web Applications
I will your go to software developer for complex projects
From$150 / projectMore details

Work experience

Paytm

Senior Technical Lead

Paytm • Full-time

May 2019 - Present • 7 yrs 6 mos

Backend Development & Architecture: Designed and implemented highly scalable, resilient microservices architectures using Java and Spring Boot, serving millions of requests daily. Database & Performance Optimization: Architected and tuned relational (Oracle, Db2) and NoSQL databases, reducing query latencies and optimizing complex data pipelines. Production Debugging & Quality: Resolved critical production issues, led system troubleshooting, and enforced strict code quality through sonar analysis, unit testing, and refactoring. System Redesign & Migration: Spearheaded high-concurrency system designs, caching strategies, and seamless database migrations with zero downtime. Technical Leadership: Mentored engineering teams, led technical appraisals, and drove high-impact backend deliveries from concept to production.