Federico Terpin

About

Full Stack Developer with 10+ years of experience building web products end to end, specialized in modern TypeScript stacks (Next.js, NestJS, Prisma) with a strong backend foundation. Comfortable owning products solo or leading work within a team—from architecture and scalable services to polished, performant UIs. Currently freelancing and building own products, including a hyperlocal social platform and an in-development Web3 token project.

Experience

• Freelance / Founder & Full Stack Developer · Self-Employed09-01-2023

  Founder & Full Stack Developer — Designing and building a hyperlocal social platform that connects neighbors and drives community-oriented interactions, managed solo across multiple repositories. — Built scalable backend services with NestJS, Prisma and PostgreSQL using a modular microservices architecture. — Implemented geolocation features to organize users and content by neighborhood, including official municipal boundary data. — Developed APIs for authentication, posts and user interactions, with a Next.js + Tailwind frontend focused on real-world performance and usability. — Built an internal agentic workflow tool integrating Linear with the Claude Code CLI to autonomously triage and resolve issues across repos. Recycle In development Web3 & Full Stack Developer – A token designed to recycle leftover tokens from your wallet. – Developing smart contracts in Solidity on Ethereum, with a React + ethers.js frontend.

• Frontend Developer · Ventup09-01-2022 – 07-01-2023

  – Joined the frontend team for Ventup, an order-management and networking app connecting merchants and suppliers in Mexico. – Shipped small but high-impact features with React and Tailwind, and assisted with backend solutions thanks to prior full-stack experience.

• Frontend Developer · Celteeka Software04-01-2021 – 12-01-2021

  – Rebuilt a medical web application for US clients, significantly improving performance with React, Material UI and Redux. – Migrated and re-developed core parts of the app, including an eye-study viewer.

• Backend Developer · Ualá03-01-2018 – 04-01-2021

  – Designed and developed new features and maintained existing functionality in production for a fintech app that scaled from 250K to 3M users during my time there. – Owned entire processes within the team, taking on early leadership responsibilities. – Helped migrate the platform from a non-scalable infrastructure to an optimized one while preserving service logic and stability for live users.

• Full Stack Developer · Oracle03-01-2017 – 03-01-2018

  – Built a new website for Cablevisión/Fibertel enabling online, automated service contracting, working with Oracle's proprietary ATG framework (Java). – Implemented cart and payment-process features, integrated provided mockups, and supported the legacy site with deploys and client support.

• Backend Developer · Grupo Mercel03-01-2016 – 11-01-2016

  – Built application prototypes in Java using ZK for the frontend and Spring MVC with Hibernate ORM on the backend.

• Full Stack Developer · Celteeka Software03-01-2015 – 02-01-2016

  – Contributed to Cruise ERP, a Java web application — first professional steps in the software industry.

Education

• UCES — Universidad de Ciencias Empresariales y SocialesSoftware Development (incomplete), Software Development (incomplete)
• CPEM N.º 17 — Villa La AngosturaHigh School Diploma, Media & Communication orientation

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