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Vats Mishra

@vatsmishra

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Software Engineer at Newral who migrated AWS infrastructure and cut PostgreSQL query execution time by 35–45%.

India

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At Newral, I developed and maintained Node.js (NestJS) REST APIs and led an AWS cloud infrastructure migration across CloudFront, Route 53, API Gateway, Lambda, EC2, and S3. I also built event-driven workflows with GCP Pub/Sub and BullMQ, and optimized PostgreSQL queries, reducing execution time by 35–45% for high-traffic operations.

At Congle, I built a reusable OTP authentication system using JWT and developed end-to-end features with React and Node.js, reducing redundant API calls by 30%. Earlier, at Algorizz, I designed and demonstrated microservices using Docker and RabbitMQ, refactored Node.js/Express.js services, and optimized React rendering and routing.

Experience

Work history, roles, and key accomplishments

Software Engineer

Newral

Mar 2025 - May 2026 (1 year 2 months)

Developed and maintained production-grade Node.js (NestJS) REST APIs with structured logging and observability. Led AWS cloud infrastructure migration and optimized PostgreSQL queries, reducing execution time by 35-45%.

NodeJS NestJS REST APIs AWS Amazon Cloudfront Route 53 API Gateway Lambda EC2 S3 GCP BullMQ PostgreSQL Query Optimization Indexing Cursor Based Pagination Agile Code Review

Full Stack Developer Intern

Congle

Jan 2025 - Mar 2025 (2 months)

Built a reusable OTP authentication system using JWT and developed end-to-end features with React, TanStack Query, Zustand, and Node.js. Optimized MongoDB queries and aggregation pipelines, improving API response times by 40%.

React Tanstack Query Zustand NodeJS JWT MongoDB Aggregation Pipelines Monorepo Unit Testing Integration Testing Agile

Full Stack Developer Intern

Algorizz

Sep 2024 - Dec 2024 (3 months)

Designed and demonstrated production-ready microservices using Docker and RabbitMQ. Refactored Node.js/Express.js services, increasing unit test coverage by 20% and optimizing React.js rendering for 15% faster page loads.