Jemin Desai

Full Stack Developer

Talent

MumbaiMember since September 22, 2026

TypeScriptSQLHTML5CSS3React.jsNext.js (App Router)Tailwind CSSNode.jsExpress.jstRPCRate LimitingServer-Side PaginationCORSMongoDBMySQLMulti-Criteria SearchGitGitHubVercelRenderMongoDB AtlasCode ReviewsN8n Automation DeveloperSql DeveloperMern Stack DeveloperNext.jsFull Stack Web Developer

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TypeScriptSQLHTML5CSS3React.js

About

Full Stack Developer (MERN) with production experience building and maintaining scalable web applications and backend services in JavaScript, TypeScript, React.js, Next.js, Node.js, Express.js, MongoDB, and MySQL. Currently shipping Zaucto, a B2B procurement SaaS platform, end to end — designing and consuming REST and tRPC APIs with JWT and OAuth authentication, optimising database queries and application performance, and integrating third-party and AI/LLM APIs. Works in a Git and GitHub branch-and-review workflow with cross-functional Product and Design teams, writing clean, maintainable code and troubleshooting issues across the stack.

Experience

Full Stack Developer Intern at One Link Tech Pvt Ltd (Zaucto) (2026-04 – Present)

B2B Procurement SaaS Platform | zaucto.com

Build and maintain features end to end for Zaucto, a B2B procurement SaaS platform, across a Next.js and React.js frontend and a Node.js, Express.js, and MongoDB backend, working with cross-functional Product and Design teams to prioritise requirements and ship quickly.
Design and consume REST APIs secured with JWT authentication and model MongoDB schemas and relationships that keep queries scalable; work in a Git and GitHub branch-and-review workflow, participating in code reviews and troubleshooting issues across the stack.
Integrated AI and LLM capabilities into the RFP and RFI modules, automating parts of the proposal and information-request workflow and cutting manual drafting effort for procurement users.
Built the sourcing module covering RFI, RFQ, and RFP workflows, forward and reverse auctions, and multi-round supplier negotiations.
Built the platform UI as a library of responsive, reusable React components verified across major screen sizes and browsers, removing duplicated UI code across modules.
Developed a full-stack e-commerce storefront for industrial safety equipment using Next.js, Node.js, and MySQL, covering catalogue, listing and detail pages, and order flows.