Harsh Joshi
Full-Stack Developer skilled in TypeScript, Node.js, NestJS, React, Next.js, and PostgreSQL
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Internships & jobs
About
I am a Full-Stack Developer with engineering experience building production applications using TypeScript, Node.js, NestJS, React, Next.js, and PostgreSQL. I have built and shipped internal operations platforms, D2C analytics features, and scalable full-stack applications. I am experienced in REST APIs, data pipelines, authentication, real-time systems, Docker, AWS, Kubernetes, and CI/CD.
Skills
Experience
Founding Engineer Intern · HDFinLife
Jul 2026 – Aug 2026
Internship
Designed and shipped an internal operations portal consolidating CRM, lead tracking, follow-ups, renewals, and service requests. Built an operational dashboard and an automated KFIN/CAMS invoice-processing pipeline using React, TypeScript, Node.js, Express, Playwright, and pdf-lib.
Founding Engineer Intern - Full Stack · CleverBooks
Mar 2026 – May 2026
Internship
Built production features in a pnpm Workspaces monorepo with NestJS backend and Next.js frontend for a D2C operations and analytics platform. Normalized Blue Dart and Shiprocket shipment schemas into a unified data model and implemented validation and error handling for malformed shipment records.
Projects
WebChat
Built a real-time messaging application with Next.js, Express.js, and MongoDB featuring Socket.IO messaging, presence, typing indicators, and read status. Implemented Google sign-in, JWT authentication, OTPs with Redis, RabbitMQ email delivery, and image uploads with Multer and Cloudinary. Configured Docker Compose and AWS EC2 deployment with Nginx HTTPS.
DevMatch
Engineered a developer collaboration platform using Next.js and Express.js with eligibility-based candidate ranking and cosine-similarity discovery. Synchronized GitHub, LeetCode, and Codeforces data using BullMQ and Kafka. Built JWT-authorized Socket.IO chat and configured Docker Compose/Caddy deployment on AWS EC2 with GitHub Actions CI/CD.
Education
KIET Group of Institutions, Ghaziabad, India
B.Tech, Information Technology
2024 – 2028 · CGPA: 9.03
Certifications & achievements
AWS Certified Cloud & AI Practitioner · AWS
Jan 2025
Certification
AWS Certified Cloud & AI Practitioner certification earned in 2025.
AWS Certified SysOps Administrator - Associate · AWS
Jan 2026
Certification
AWS Certified SysOps Administrator - Associate certification earned in 2026.