Headline

Full Stack Developer | React · Next.js · Node.js · AWS | 3+ Yrs Building Production Web Apps | Open to Work

About

I'm a Full Stack Developer with 2+ years of experience building production-grade web apps from scratch to deployment : covering React.js, Next.js, Node.js, Express.js, MongoDB, and AWS. What I've shipped: → 10+ client projects across CRM, fintech, adtech & service businesses → Reduced manual work by 40% via Razorpay, WhatsApp Business API & n8n automation → Cut lead response time from hours → seconds with an AI pipeline (Claude AI + n8n) → Set up CI/CD with GitHub Actions on VPS (Ubuntu + Nginx + PM2) Currently at Gradmarc Adtech LLP, accelerating feature delivery 30% using AI-assisted development. Tech: JavaScript · TypeScript · React · Next.js · Node · MongoDB · PostgreSQL · Docker · Redis Open to full-time roles in product companies or startups. DM me or reach out at tanmaysharma.eng05@gmail.com

Location

Jabalpur

AI stack

cursor

langchain

n8n

openai

Work experience

Full-stack Developer at Gradmarc Adtech LLP, May 2025 - Present · 1 yr 1 mo, India, • Engineered 5+ client web applications end-to-end using React.js and Node.js, owning the full lifecycle from requirement gathering and architecture design to production deployment. • Reduced feature delivery time by 30% by integrating AI-assisted development with Claude AI and Cursor into daily workflows; enforced clean Git branching and PR-based code reviews. • Built and maintained CI/CD pipelines with GitHub Actions, automating build, test, and deploy to Ubuntu VPS (Nginx +PM2), eliminating manual deployment bottlenecks. • Designed n8n automation workflows for lead capture, CRM sync, and WhatsApp/email notifications, saving 8+ hours/week of manual operational effort. • Managed concurrent client projects: scoped requirements, delivered milestone demos, iterated on feedback, and maintained strong client relationships independently.

Software Developer at Business Culture, Mar 2024 - Apr 2025 · 1 yr 2 mos, Jabalpur, Madhya Pradesh, India, • Built and maintained responsive React.js interfaces for CRM and payment platforms serving SME clients, improving usability and reducing client-reported issues by streamlining core workflows. • Developed an in-house ERP Billing Management System (React + Node.js + MongoDB) featuring invoice generation, Razorpay payment tracking, GST calculation, client records, and reporting dashboards. • Integrated Razorpay, WhatsApp Business API, and third-party REST services, reducing manual business processes by 40% for client operations. • Deployed production applications on VPS with Nginx reverse proxy, SSL, and PM2, ensuring high availability and minimal downtime across all client-facing services. • Owned direct client communication for deliverables, change requests, and post-deployment support across multiple concurrent projects simultaneously.

Junior Software Developer at Abrari Gadjet Trading Pvt Ltd, Aug 2023 - Feb 2024 · 7 mos, New Delhi, Delhi, India, • Built reusable React.js components and shipped frontend features across multiple product modules within agile sprint cycles in a team of 5+ developers. • Accelerated delivery timelines by owning REST API integrations (Axios, fetch), resolving frontend/backend bugs, and improving application stability and release velocity. • Practised Git-based collaboration: feature branches, pull requests, and structured code reviews in a professional engineering environment.

Brand Ambassador at SmartKnower, Jul 2020 - Jan 2021 · 7 mos

Education

Executive MBA, Information Technology, Uttaranchal university

B.TECH, Computer Science, Gyan Ganga Institute of Technology Sciences

Public links

github: https://github.com/tanmaxsharma