Full Stack Software Engineer building scalable, high-performance web and mobile apps with React, React Native, TypeScript, and NestJS. 2.5+ years shipping production features end-to-end — architecture, APIs, database, and frontend — across fintech, live sports, and fleet-ops platforms.

🌐 Portfolio: https://raghu-gaikwad-8.netlify.app 💼 LinkedIn: https://www.linkedin.com/in/raghu-gaikwad-2880721aa/ 💻 GitHub: https://github.com/ragss8 📧 Email: shesham100@gmail.com

Full-stack engineer who takes systems from architecture to shipped product across web, mobile, and backend. Currently own end-to-end design — schema, API, and frontend — for two production platforms at once: a fleet & waste-operations platform and a financial services CRM serving 120–150 branches.

React, TypeScript, JavaScript, Tailwind CSS, Mantine UI, MUI, shadCN, Bootstrap, React Hook Form, Redux (Thunk)

React Native, Expo (multi-platform, navigation, native modules, local storage)

NestJS, Prisma, Node.js, Python, FastAPI, REST APIs, WebSockets, RBAC

PostgreSQL, MongoDB, SQL, Git, GitHub Actions, Docker, Sentry

AWS (App Runner, S3, ECS, ECR, CloudFront, OpenSearch, Lightsail)

Dec 2024 – Present

Swastha (fleet & waste-collection platform, MVP stage, architected to scale to 30–50 concurrent users)

• Owned system design across all four layers — React/TypeScript admin portal, NestJS backend, Postgres/Prisma data layer, and React Native field app
• Designed the database schema, API contracts, and tenant-aware access model, syncing data cleanly across web, backend, and mobile in real time
• Built GPS-based live fleet tracking with location history for 43 vehicles, capturing coordinates every 3 minutes across an 8–9 hour daily ignition-on window, plus route comparison, driver/vehicle reassignment, notifications, and digital trip passes
• Shipped mobile trip execution, QR-based collection checks, and waste-deposit flows with 7-language support

WhiteGold (financial services CRM)

• Built the CRM (React/TypeScript, NestJS/Prisma) covering onboarding, KYC, and transaction approvals for 120–150 branches across South India plus HO operations, supporting 500 concurrent users at ~1,500 requests/sec
• Built the private-S3 document pipeline — pre-signed URLs, direct browser upload up to 20MB per file, progress tracking, thumbnails, replacement, and in-app preview — served at ~100ms response time
• Built audit logging across finance, accounts, KYC, and operations actions down to individual button clicks — capturing user, role, request, status, IP, duration, and payload, letting the team verify the exact amount a branch employee entered and when
• Migrated 5+ years of legacy data into the new CRM

Sep 2023 – Dec 2024

SpektaCom (live cricket analytics)

• Built shot-type filters, ball-type indicators, and multi-axis heatmap filtering (Vue.js, NestJS) wired to a real-time scoring feed for the venue's big screen, with end-to-end latency of 50–100ms from bat contact to on-screen display
• Built the PowerShot Challenge web app — live power-value streaming and a self-updating leaderboard — run live during the Legends Premier League at Wankhede Stadium

Edstellar (corporate training platform)

• Built a reusable component library (5–8 components, including input fields, a file-upload dropzone, and an async-select with role-based segregation) in React/Mantine
• Restructured the codebase into feature folders and set up Redux for cross-route state
• Integrated APIs with proper error handling and loading states

Apr 2023 – Aug 2023

• Worked directly under the founder's mentorship, building responsive UIs (React + TypeScript) and backend APIs (FastAPI)
• Contributed to a food-delivery application — authentication, core UI flows, and backend integrations
• Assisted Edstellar with frontend feature delivery

Sir M Visvesvaraya Institute of Technology Bachelor of Engineering, Computer Science (2019 – 2023) · GPA: 8.3 / 10

• Runner-Up — AccelATHON 3.0 Hackathon, Healthcare track, organized by Nagarjuna College of Engineering

If you're looking for someone who can own features end-to-end, write clean production-grade code, and work closely with product teams — feel free to reach out.