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mrinal

mrinal

Full-Stack Developer

Bengaluru, India 3+ yrs exp 76 ยท Very Good

About

Full-Stack Developer with 4+ years of experience across freelance, startups, and product companies, building polished React/Next.js frontends alongside the Node.js/Express APIs and backend services that power them. At FC.ONE, helped scale the platform from 15 to 750+ sports academy partners serving 45,000+ registered users across 5+ cities.

Skills & Expertise (69)

React.js Advanced
8.0/10
4
Years Exp
Node.js Advanced
8.0/10
4
Years Exp
REST APIs Advanced
8.0/10
4
Years Exp
Next.js Advanced
7.5/10
2
Years Exp
Typescript Advanced
7.5/10
3
Years Exp
Express.js Advanced
7.5/10
4
Years Exp
Postgresql Advanced
7.0/10
3
Years Exp
Git Advanced
7.0/10
4
Years Exp
MongoDb Advanced
7.0/10
3
Years Exp
GraphQL Intermediate
6.5/10
2
Years Exp
Docker Intermediate
6.5/10
2
Years Exp
Service Workers Tree Shaking Network Optimization code splitting PWA lazy loading Virtualization Infinite Scroll XSS CSRF Ethers.js CORS SSRF CSP Web Vitals API Caching IndexedDB Local Storage Jest Unit Testing Integration Testing Performance testing Sentry Mixpanel Google Analytics Logging & Monitoring Figma I18n Web3.js Prisma React Query Redux Toolkit Context API React Native Tailwind CSS Framer Motion MUI Redis Database Indexing Azure VPS Nginx PM2 Mongoose Build Optimization Zod BCrypt Helmet Nodemailer Node-Cron BullMQ Postman WebSocket Socket.IO Server-Sent Events Long Polling gRPC Webhooks

Work Experience

Software Developer

FC.ONE

Oct 2023 - Nov 2024

One of 3 developers who built and maintained the entire product suite as the platform scaled from 15 to 750+ sports academy and gym partners across 5+ cities, serving 45,000+ registered users. Booking Platform: Built the Node.js REST APIs and the frontend for a multi-step booking flow for courts, trainings, and memberships โ€” conditional slot logic, multi-person reservations, payment integration, and automated invoice delivery via WhatsApp and Email. Admin Dashboard: Multi-role dashboard with earnings analytics, calendar booking views, cash payment logging, and a GitHub-style student attendance grid per enrolled plan; built the backend APIs powering the attendance tracking. Coach Attendance App: Facial recognition and manual check-in flow with automated attendance and training reports synced to the admin dashboard. Community & Apartment App: FC.ONE Play โ€” paginated feeds, stories with watermarked sharing, real-time WebSocket updates, and booking/membership flows for apartment societies. Sales & Support CRM: Instagram ad lead capture into a sales pipeline, with a read-only support view for booking and payment dispute resolution. Frontend Architecture: Refactored the legacy dashboard to eliminate redundant API calls via React Query cache deduplication. Maintained observability across all products using Sentry, Mixpanel, Clarity, Google Analytics, and Meta Events.

Full-Stack Developer

Freelance

Jul 2022 - Sep 2023

Agentic Chat Platform: Enterprise chat platform built on a Node.js backend powering WebSocket streaming, session management, and model switching, with a frontend handling conditional rendering of markdown/tables/charts/Excel/URLs, MSAL SSO, and Azure deployment. Order Discrepancy Dashboard: Built an internal order discrepancy dashboard, including the Node.js REST APIs driving the paginated review queue, tag filters, approve/reject workflows, and auto-promotion to audit history. Delivered feature enhancements, performance improvements, and Figma-to-pixel-perfect builds across multiple client projects. Pulsedoge & Poorpleb: Built Dapp interfaces using React, Node.js, Web3.js, and Ethers.js with wallet integrations and on-chain data rendering.

Frontend Developer

Lepton Software

Aug 2021 - Jun 2022

SmartMarket: Developed a business location intelligence platform with map-based visualizations using Deck.gl and Google Maps. Neo360: Built a telecom geospatial analytics platform with advanced data layers, filters, and large GeoJSON dataset handling. American Express: Implemented an accessible, debounced location search module used in high-traffic production environments, along with the backend API powering the autocomplete suggestions.

Education

No education history added yet

Certifications

No certifications added yet

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Profile Score Breakdown

๐Ÿ“ท Photo 10/10
๐Ÿ“„ Resume 10/10
๐Ÿ’ผ Job Title 10/10
โœ๏ธ Bio 10/10
๐Ÿ› ๏ธ Skills 20/20
๐ŸŽ“ Education 0/10
โฑ๏ธ Experience 11/15
๐Ÿ’ฐ Rate 0/5
๐Ÿ† Certs 0/5
โœ… Verified 5/5
Total Score 76/100

Profile Overview

Member sinceJul 2026

Availability Details

Visa Status

Citizen

Relocation

Open to Relocation