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Vineet Chauhan

@vineetchauhan

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Backend developer specializing in scalable APIs, database optimization, and cloud deployments.

India

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What I'm looking for

I seek backend roles at product-focused companies where I can improve system performance, design scalable architectures, work with cloud platforms, and grow into technical leadership.

I am a backend developer with 4+ years building scalable systems, RESTful APIs, and database architectures using Node.js, Java, Express.js, Spring Boot, MongoDB, Redis and AWS. I have a track record of improving system performance—reducing API response times, increasing data retrieval speed, and applying SOLID principles to cut debugging time and duplicate code.

I have built real-time features (sockets, video streaming), migrated platform runtimes, containerized services with Docker, and mentored junior engineers. I seek to contribute to high-impact product teams where I can drive performance, reliability, and maintainable architecture.

Experience

Work history, roles, and key accomplishments

Software Development Engineer

Freelance

Jan 2024 - Nov 2024 (10 months)

Developed and maintained RESTful APIs for a mental health app, achieving 30% faster data retrieval and integrating Redis caching to reduce API response times by 40%. Designed scalable MongoDB schemas ensuring 99% data integrity and applied SOLID principles to cut debugging time by 25%.

MongoDB Redis RESTful APIs SOLID Design Patterns AWS Docker

Node.js Developer

Getkart Pvt Ltd

Sep 2022 - Dec 2023 (1 year 3 months)

Built real-time features for Pickzon using sockets and video streaming, upgraded Node.js from 12 to 18 to improve performance, and developed microservices and AWS-deployed admin modules to enhance scalability and maintainability.

Node Sockets Video Streaming Microservices Docker API Design Mentoring

Backend Developer

Story Digital

Jun 2021 - Apr 2022 (10 months)

Implemented server-side systems for Circuru with Nest.js and built Astropie using Java Spring Boot, containerized services with Docker and used AWS S3 for storage to improve scalability and deployment efficiency.

Nest Spring Boot Java Docker AWS S3 API Integration Database Design Scalability

Software Development Engineer

Acelemia IT Solutions

Jan 2020 - May 2021 (1 year 4 months)

Designed backend systems for e-commerce and school platforms using Node.js/Express and Java Spring Boot with role-based authorization, resolving server-side issues to reduce development time and costs by 30%.