sahilkashetwar
Senior Full Stack Engineer
Full-stack developer with 10+ years architecting backend systems and APIs that
handle production traffic reliably at scale. I build robust services using Node.js,
Python, and Rust on AWS, implementing containerization, monitoring, and security
best practices. On the frontend, I develop responsive React/TypeScript applications
focused on performance and user experience. Iām also exploring Agentic AI and
blockchain backends to create smarter, more automated workflows, delivering
end-to-end solutions that reduce manual effort and increase operational efficiency.
Experience: 11 years
Yearly salary: $98,000
Hourly rate: $50
Nationality: š®š³ India
Residency: š®š³ India
Experience
Full-Stack Developer
Vaayu Labs (Client Project) 2025 - 2025
Delivered an AI-powered music production platform for real-time audio generation and processing. Built a modern web app with React 18, Vite, Redux Toolkit, and shadcn/ui for dynamic dashboards. Implemented secure auth with JWT and Thirdweb for social logins. Developed REST APIs (Django REST Framework) for complex audio pipelines. Integrated OpenAI Whisper for audio transcription and custom MIDI generation algorithms. Engineered efficient audio processing with FFmpeg, LibROSA, and WebAudio API. Managed Neo4j for graph-based music context analysis and PostgreSQL for asset storage. Containerized and deployed the platform with Docker on Render. Stack: React 18, TypeScript, Vite, Redux Toolkit, Tailwind CSS, Django, Python, PostgreSQL, Neo4j, Docker, FFmpeg, OpenAI Whisper.
Full-Stack Developer
Vaayu Labs (Client Project) 2021 - 2025
Delivered a secure, performant Layer-2 blockchain dApp with wallet integrations. Built and maintained a clean React + TypeScript frontend with tested components. Integrated Wagmi, MetaMask, and Web3 APIs for seamless wallet connections. Developed backend services with Node.js and Python to handle blockchain data. Set up CI/CD pipelines and automated testing with 90% test coverage. Optimized frontend performance, cutting load times by 40%. Stack: React, TypeScript, Node.js, Python, Wagmi, MetaMask, Web3.js, CI/CD.
Senior Software Developer
GreneRobotics 2019 - 2021
Led frontend architecture for the GreneOS platform and reusable component library (Storybook), improving dev speed by 40%. Designed responsive UIs with React and TypeScript, integrating real-time AI features. Collaborated with backend teams to deliver real-time updates and system-wide optimizations. Mentored a team of 6 developers on scalable frontend best practices. Stack: React, TypeScript, Storybook, Python, Node.js.
Full-Stack Developer
Freelance & Side Projects 2017 - 2021
Built cross-platform mobile apps with React Native for AI-based matchmaking (Tinder-like). Revamped Excel calculators for Exxon Mobil, boosting engagement. Delivered map-centric dashboards for Rhizome Insights to analyze environmental data. Built product catalog search apps and survey dashboards, increasing user engagement by 40%. Co-created FocalPoints.ai for Untangl, adding speech analytics and AI insights for call centers. Stack: React Native, React, TypeScript, Node, Python, AWS.
Senior Software Engineer
CDK Global 2015 - 2019
Developed responsive dashboards and visualizations for 12,000+ automotive dealers. Led design and delivery of robust frontend modules integrated with secure APIs. Improved API and rendering performance, cutting response times by 45%. Championed adoption of automated testing and CI/CD pipelines for faster releases. Stack: React, JavaScript, Node.js, REST APIs.
Skills
blockchain
ethereum
ethereumjs
freelance
front-end
full-stack
javascript
node
python
react
rust
solidity
typescript
web3
english