Mugunthan M

Full Stack / MERN Stack Developer with 2+ years building production-grade SaaS platforms and real-time applications. Independently built TaskHub — a real-time collaboration tool saving INR 28,000/month for a 30-member team; awarded Employee of the Month (Feb. 2026).

Core stack: React.js, Next.js, TypeScript, Node.js, Express.js, MongoDB. Experienced in Socket.io, JWT authentication, REST API design, payment integrations (Razorpay, Stripe), AWS deployment, and agile delivery. Hackathon winner — 1st place, Cognorise Infotech.

MERN Stack Developer at 7Eagles (2024-08 – Present)

• Architected Ficodo, a multi-tenant clinic SaaS platform across org → hospital → branch hierarchy serving 3 orgs and 50+ branches; designed and owned 5+ RESTful APIs with Express.js, Zod validation, centralised error-handling middleware, and RBAC across four clinical user roles.
• Built a reusable TypeScript component library with strict type-safe props, eliminating cross-team integration bugs; contributed to a team-built Node-Cron slot automation module deployed across three production apps.
• Personally integrated Razorpay and Zoho Payments with webhook signature verification; supported Stripe billing setup across three separately hosted applications (SPA, patient-facing Next.js site, admin panel).
• Developed CRM analytics dashboards (Recharts, ApexCharts); deployed on AWS EC2 with Ubuntu and Nginx reverse proxy achieving 99.9% production uptime.
• Streamlined delivery across a 6-person agile team via Git branching and 2-week sprint cycles; led code reviews and drove full-stack performance optimisations that measurably improved API response times.

Bachelor of Science in Computer Science – St. Joseph's College (Autonomous) (2017-06 – 2020-05)