Headline

Senior Software Development Engineer (SDE-3) | Java | Distributed Systems | Spring Boot | Cloud Architecture (AWS) | High-Performance Backend Infrastructure

About

I am a Senior Backend Engineer (SDE-3) with 10+ years of expertise in architecting, developing, and scaling low-latency, high-throughput distributed systems. My core engineering focus lies in Java, Spring Boot, Microservices, Apache Kafka, and Cloud Infrastructure (AWS).Over the last decade, I have delivered mission-critical fintech, billing, and notification engines for global product giants like PayPal and Intuit. I specialize in breaking technical bottlenecks, optimizing database queries, and reducing API response times at scale.Beyond my core coding engineering skills, I possess an advanced analytical mindset honed by technical research, professional fitness discipline, and complex problem-solving. I thrive in engineering cultures that tackle massive scalability challenges. 🔹 Core Technical Competencies: * Languages & Frameworks: Java (Advanced Concurrency & Multithreading), Spring Boot, Spring Cloud, Hibernate * Systems & Data: Microservices Architecture, Apache Kafka, Redis Caching, Distributed Systems, High Availability * Cloud & DevOps: AWS (Elastic Beanstalk, RDS, CloudWatch), CI/CD Pipelines, Docker Let's connect to discuss high-scale system design, backend architectures, or senior engineering opportunities.

Location

Bengaluru

AI stack

claude code

cursor

gemini

github copilot

grok

claudecode

Work experience

SDE 3 at PayPal, Jul 2024 - Jan 2026 · 1 y 6 mo, Bengaluru, Karnataka, India, *Architected and implemented core financial microservices for PayPal’s Giving Platform, handling automated high-volume chargeback and reversal workflows with 99.99% transactional consistency. *Optimized high-scale REST APIs to safely process millions of active global donation events without system downtime. *Led end-to-end production release strategies, optimizing CI/CD pipelines to significantly reduce deployment risks.

SDE 3 at Muoro, Feb 2024 - Sep 2024 · 8 mos, Bengaluru, Karnataka, India

Senior Software Engineer at Intuit, Jul 2021 - Jun 2023 · 2 yrs, Bangalore Urban, Karnataka, India, * Refactored legacy payroll modules within QuickBooks Desktop ERP, engineering a 25% performance acceleration for enterprise-scale data processing. *Designed and built an automated Cucumber Framework for the Payroll Services Platform (PSP), identifying 30% more regression bugs prior to major production releases.

Senior Software Engineer at PayPal, Jan 2020 - Jul 2021 · 1 yr 7 mos, Bengaluru, Karnataka, India

Senior Software Developer at Freelance, Jul 2017 - Nov 2019 · 2 y 4 mo, Bengaluru, Karnataka, India, Designed a highly scalable microservices architecture spanning identity access management (IAM), product catalog, and secure checkout. Drastically slashed API response times from ~500ms down to ~20ms (96% latency reduction) by implementing strategic Redis caching for static assets. Constructed an asynchronous, event-driven email engine via Apache Kafka to manage high-volume transactional alerts smoothly. Orchestrated cloud deployment on AWS Elastic Beanstalk, utilizing Amazon RDS for persistent storage and CloudWatch for active observability.

Senior Software Engineer at Nokia, Feb 2015 - Apr 2017 · 2 y 2 mo, Bangalore, Developed core database provisioning modules for NT-HLR network subsystems using One-NDS technology across distributed installation beds. Implemented an enterprise-grade password policy framework, enforcing strict cryptographic encryption for admin access security.

Software Engineer at Sasken, Nov 2012 - Jan 2015 · 2 y 2 mo, Bangalore, Co-developed the Android client app for BlueJeans Video Conferencing from scratch, building complex server-side JSON REST communications and reducing ANR bottlenecks. Software

Education

Master of Science - MS, Computer Science, Woolf

B.Tech, Electronics & Communication, rajasthan technical university