Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Product-minded full stack engineer focused on front-end experiences, with hands-on experience across frontend, backend, APIs, and databases. Builds end-to-end products by combining engineering, UX/UI sensitivity, and business understanding. Uses structured AI-assisted workflows with modern LLM tooling (e.g., Claude Code) to accelerate development, improve decision-making, and deliver better products faster.…Product-minded full stack engineer focused on front-end experiences, with hands-on experience across frontend, backend, APIs, and databases. Builds end-to-end products by combining engineering, UX/UI sensitivity, and business understanding. Uses structured AI-assisted workflows with modern LLM tooling (e.g., Claude Code) to accelerate development, improve decision-making, and deliver better products faster.

Hernan Alegresa

Full Stack Developer, Front-End Developer, Back-End Developer, +4





Product-minded full stack engineer focused on front-end experiences, with hands-on experience across frontend, backend, APIs, and databases. Builds end-to-end products by combining engineering, UX/UI sensitivity, and business understanding. Uses structured AI-assisted workflows with modern LLM tooling (e.g., Claude Code) to accelerate development, improve decision-making, and deliver better products faster.…Product-minded full stack engineer focused on front-end experiences, with hands-on experience across frontend, backend, APIs, and databases. Builds end-to-end products by combining engineering, UX/UI sensitivity, and business understanding. Uses structured AI-assisted workflows with modern LLM tooling (e.g., Claude Code) to accelerate development, improve decision-making, and deliver better products faster.

Available to hire

Product-minded full stack engineer focused on front-end experiences, with hands-on experience across frontend, backend, APIs, and databases. Builds end-to-end products by combining engineering, UX/UI sensitivity, and business understanding.

Uses structured AI-assisted workflows with modern LLM tooling (e.g., Claude Code) to accelerate development, improve decision-making, and deliver better products faster.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

Spanish; Castilian

Fluent

English

Advanced

Work Experience

Full Stack Developer at Rebl Tech

January 1, 2024 - December 1, 2025

Contributed to multiple projects including an AI-powered key recognition app; built a persistent data-driven football card game; developed a modern e-commerce site with product catalog, filtering, and WhatsApp-based checkout flow. Technologies include React, Remix, TypeScript, Node.js, Prisma, PostgreSQL, Cloudinary, AI/Image Processing.

Administrative Assistant at Auren Uruguay

January 1, 2023 - December 31, 2023

Administrative support across teams, handling various office tasks

Accounting Assistant at Posadas y Vecino

January 1, 2021 - December 31, 2022

Accounting support, data entry, and records management; collaboration with financial teams