Piyush Paradkar
AWS-Certified Software Engineer
About
AWS-Certified Software Engineer with expertise in Serverless Architectures (Lambda, Node.js) and Microservices. LeetCode Knight (Top 2.5%) with 1200+ DSA problems solved. Currently scaling high-performance GraphQL APIs at TCS, reducing infrastructure overhead by 40% and API latency by 30%.
Skills & Expertise (6)
Work Experience
Software Engineer Intern
Shortcast
11-2021 - 02-2022
Spearheaded migration of legacy Expo codebase to React Native CLI, achieving a 58% reduction in app bundle size and significantly faster load times. Developed a modular UI library for an audio-social platform (10K+ users), cutting future feature development time by 40% through component reusability. Implemented secure JWT authentication and optimized background audio playback services for Android/iOS.
System Engineer (Full Stack Developer)
Tata Consultancy Services
06-2023 - Present
Architected and deployed scalable Serverless Microservices using AWS Lambda and Node.js, reducing infrastructure overhead and cutting environment setup time by 40% through CloudFormation automation. Engineered high-performance GraphQL APIs with AWS AppSync, optimizing resolver logic to decrease average API latency by 30% and improve query efficiency by 25%. Designed DynamoDB single-table schema patterns for high-throughput data, achieving 99.9% availability and optimizing Read/Write Capacity Units (RCU/WCU). Collaborated with cross-functional teams to integrate UI/UX with backend services, enforcing CI/CD pipelines using Harness for zero-downtime deployments.
Education
Bachelor of Technology
2019 - 2023 · India
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Availability Details
Current Company
Tata Consultancy Services
Visa Status
Other
Relocation
Open to Relocation
