Jul 2022 – Apr 2025 · 2 yrs 9 mos · Bengaluru, Karnataka, India · On-site

• I build backend systems that power Amazon’s frictionless shopping experience across 200+ stores in the US, EU, and Australia. My work spans large-scale service development, infrastructure modernization, and cross-team collaboration to improve reliability, performance, and customer experience.
• 🔧 What I’ve Worked On:
• Tier-1 Media Obfuscation & Streaming Service
• Led the end-to-end design and development of a secure video processing pipeline. The service handles server-side obfuscation and watermarking before global distribution—achieving 99.99% availability and serving as a critical layer in Amazon’s in-store media platform.
• Real-Time Monitoring & Alert Platform
• Built a platform using Spring Boot, Elasticsearch, and AWS Lambda to provide live operational insights. Empowered store Operations Managers to track activity and respond faster—resulting in a 72% reduction in receipt latency.
• React Micro-Frontend Migration
• Helped transition legacy UIs to a modern React-based micro-frontend architecture. This effort cut frontend bundle size by 50% and saved 240+ dev hours/year, improving performance and developer efficiency.
• Service Migrations & Ops Automation
• Led critical backend service migrations and deprecations (e.g. JWO systems), reducing manual operational work by 30% and cutting cost per unit sold.
• Cross-Team Collaboration & On-Call Support
• Worked with Amazon teams across Seattle, India, and Europe to manage project dependencies and drive shared initiatives. Participated in a monthly 24-hour on-call rotation, resolving high-impact customer-facing issues and improving system stability.

Feb 2022 – Jul 2022 · 5 mos · Noida, Uttar Pradesh, India · Hybrid

• Contributed to building scalable data standardization services in a fast-paced Agile environment, focusing on healthcare data processing and high-throughput systems.
• 🔍 Key Highlights:
• Developed production-ready microservices for data standardization as part of the Data Activation Platform, ensuring robust and maintainable systems in a regulated healthcare domain.
• Engineered parsers and data transformation pipelines for multiple healthcare data exchange formats (e.g., HL7, FHIR), processing terabytes of data daily with a strong focus on performance and reliability.
• Optimized the Enterprise Master Patient Index (EMPI) orchestration and transformation pipeline by streamlining data extraction and decompression processes, significantly improving throughput.
• Automated the ingestion of archive data into AWS S3, enhancing the reliability and scalability of downstream analytics and reporting systems.

May 2021 – Sep 2021 · 4 mos · Noida, Uttar Pradesh, India · Hybrid

• Worked in an Agile environment to build production-ready microservices based on FHIR standards for healthcare data interoperability.
• 🛠️ Key Contributions:
• Designed and developed RESTful APIs for FHIR-compliant services, with a strong focus on scalability, modularity, and standards-driven architecture.
• Responsible for API documentation, test-driven development (TDD), and deployment workflows using modern DevOps practices.
• Built the Data Quality Report backend service from the ground up—including API design, JWT-based authentication, 90%+ unit test coverage, and CI/CD integration via GitLab pipelines.
• Ensured high code quality, performance, and security across services integrated into a broader healthcare data ecosystem.

Feb 2021 – May 2021 · 3 mos · Barcelona, Catalonia, Spain · Remote

• Developed scalable, web-based software solutions from the ground up to solve complex business challenges, working across both front-end and back-end stacks.
• 🛠️ Key Contributions:
• Designed and implemented end-to-end features using modern web technologies, contributing to robust, maintainable solutions tailored to business needs.
• Enhanced UI/UX infrastructure and reusable components, improving site performance, consistency, and user experience across multiple web platforms.
• Collaborated closely with cross-functional teams to ensure seamless integration between frontend design and backend logic.

Apr 2020 – Aug 2020 · 4 mos · New Delhi, Delhi · Remote

• Facilitated interactive sessions with students to support their understanding of core computer science concepts, including Java programming, data structures, algorithms, and problem-solving techniques.
• Clarified complex topics and helped simplify doubts through one-on-one and group discussions.
• Guided students through coding exercises and logic-building practices to strengthen their foundational and applied skills.
• Fostered a collaborative learning environment and encouraged critical thinking and independent problem-solving.