Vaibhav B

Full Stack Software Engineer with nearly 3 years of professional software engineering experience building production SaaS applications using React.js, TypeScript, Node.js, Express.js, Python, FastAPI, and PostgreSQL. Experienced in developing scalable frontend architectures, REST APIs, authentication and authorization systems, multi-tenant applications, database-driven backends, and cloud deployments. Hands-on experience with AWS, Docker, GitHub Actions, and CI/CD, with additional experience building AI-powered automation workflows using LLMs.

Software Engineer (Full Stack) at IO DataLabs Pvt Ltd. (2023-08 – Present)

• Built and deployed production SaaS features across React.js, TypeScript, Next.js, Node.js, FastAPI, and PostgreSQL, delivering end-to-end functionality from frontend architecture and API integration through production deployment.
• Built reusable React/TypeScript UI architecture adopted across 3 B2B SaaS products, reducing duplicated frontend implementation and accelerating feature delivery.
• Developed and enhanced REST APIs using FastAPI and Node.js, implementing backend features, integrations, authentication flows, and production debugging.
• AI Automation: Engineered multi-LLM workflows using Claude and Gemini to automate form-generation logic, replacing a manual process estimated at 8+ months of engineering effort.

Mechanical Engineer at Designers CAD CAM, Rambagh (2017 – 2023)

• Designed 3D mechanical models and assemblies using Creo and AutoCAD.
• Created 2D engineering drawings and manufacturing documentation.
• Collaborated with production and quality teams on design and engineering requirements.

Bachelor of Engineering (B.E.) in Mechanical Engineering – Vindhya Institute of Technology and Science (RGPV) (2017)