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Priyansu Chowdhury

@priyansuchowdhury

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I build full-stack ERP, SaaS, and fintech products with measurable performance gains.

India

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What I'm looking for

I’m looking for a fully remote full-stack or backend engineering role where I can build scalable products from the ground up. I thrive in fast-moving environments, enjoy owning backend delivery end-to-end, and want to work with a team that values clean architecture, good APIs, and strong engineering culture.

I've delivered backend and frontend features for Runtime Solutions across 8+ client products, spanning enterprise ERP, dealership SaaS, media platforms, and discovery applications. I build REST APIs, data schemas, integrations, and user-facing features from the same codebase.

For Mill Mitra, I built wheat-pricing and GST-split APIs, a zero-install Tally ERP sync agent, and WhatsApp trade notifications that deliver confirmations in under five seconds. At Runtime Solutions, I also rewrote Spring Boot and MySQL queries to reduce p95 latency by 25% and helped maintain 99% uptime across active deployments.

I've worked across Spring Boot, Next.js, Node.js, PostgreSQL, MySQL, MongoDB, AWS, Docker, and GraphQL. My work includes Plaid and Razorpay payment flows, video-transcoding pipelines, real-time dashboards, authentication systems, and frontend experiences using GSAP, Framer Motion, and WebGL.

Earlier at Zuusoft, I shipped five MERN applications from Figma specifications to production, supporting 1,000+ active users and improving mobile retention by 15% after resolving cross-browser layout issues.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Developer

Current

Runtime Solutions

Dec 2024 - Present (1 year 10 months)

Owned backend delivery across 8+ client products, designing REST APIs, modeling schemas, and integrating third-party services. Profiled and rewrote N+1 queries to cut p95 response time by 25% and achieved 99% uptime across all deployments.

Java Spring Boot MySQL REST APIs Hibernate Envers WhatsApp Business API Next.js Docker Kubernetes CI CD

Full Stack Developer Intern

Zuusoft

Feb 2022 - Jun 2022 (4 months)

Built and maintained full-stack web features using React and Node.js. Collaborated with the product team to deliver user-facing modules and integrated third-party APIs to enhance platform functionality.