Md Shafi

Full Stack Engineer with 3+ years building production systems in React.js, Next.js, and Node.js — including a multi-tenant backend serving 10+ client organizations and a clinical workflow platform used by practicing doctors. Architected OAuth integrations layers, GraphQL/tRPC APIs, and Elasticsearch-backed search that cut query latency by 60%. Comfortable owning a feature from Figma handoff through database schema to production deployment.

Full Stack Developer at Tektree Software Services Pvt Ltd (2024-11 – 2026-07)

• Architected a multi-tenant Node.js/MongoDB backend with role-based access control, isolating data across 10+ client organizations and closing a critical enterprise security gap.
• Designed a factory-based OAuth 2.0 integration layer connecting to third-party accounting, payment, and communication platforms, enabling a pay-per-service model that lets clients toggle paid features on demand.
• Built production AI workflows using LangGraph and LLM APIs, orchestrating multi-agent pipelines for email parsing, intent classification, database retrieval, and automated response generation based on business rules.
• Integrated Dockerized Elasticsearch and socket.io with Node.js, cutting search latency by ~60% and adding real-time notifications without page refreshes.
• Collaborated with frontend teams to ship production-ready React, Redux-Saga, and Tailwind CSS features across consistent Agile sprints.
• Streamlined async state architecture with Redux-Saga to synchronize complex, multi-source dashboards.

Software Developer at Sparrowhawk Systems (2023-09 – 2023-12)

• Built core clinical workflows for 'iDoctor365' using Next.js and tRPC, letting doctors review cases and route prescriptions to partnered pharmacies in real time.
• Modeled the database schema with Prisma ORM, ensuring type-safe data flow end-to-end through the tRPC API layer.
• Implemented SSR and code-splitting in Next.js, cutting page load time by an estimated ~40% on high-traffic clinical pages.
• Converted Figma designs into pixel-accurate, responsive UI with React.js, Next.js, and MUI theming, shortening design-to-dev handoff time.

Front End Developer at InnData Analytics (payroll - Der Autobots Pvt Ltd) (2023-05 – 2023-08)

• Built frontend features for a healthcare information app using React.js and Next.js, helping users browse medication and health data more efficiently.
• Built REST APIs integrating a Node.js/MongoDB backend, powering full CRUD functionality across core user-facing modules.
• Implemented global auth state with Redux Toolkit, securing sessions across the app.
• Cut initial page load time by lazy-loading data-heavy components and standardizing on reusable component patterns in Agile-based development workflows.

Front End Developer at Beavers Software IT Services Ltd (2022-05 – 2023-05)

• Built UI layouts for a mobile networking app using React Native and Typescript, supporting profile creation and real-time match discovery for early users.
• Implemented native-feel animations and gestures with Reanimated and React Native Gesture Handler, improving interaction responsiveness on profile and matching screens.
• Structured stack, tab, and drawer navigation with React Native Navigation, delivering smooth multi-screen flow.

Technical Customer Support Associate at TTEC India (2021-01 – 2022-04)

• Resolved listing, transaction issues for eBay sellers, handling 40-50 tickets weekly in a high-volume queue.
• Coordinated with internal teams on platform policy compliance, reducing escalations and improving first-contact resolution time.

Bachelor of Technology in Engineering (Mech) – Vignan Institute of Information & Technology (2014 – 2018)