José Guzmán

Software development company I co-founded, where I share technical leadership with the CTO. I run projects end to end — first client meeting, contracts and NDAs, requirements, architecture, full-stack development, CI/CD, deployment and ongoing operation — leading teams of up to five people.

• Regulatory document analysis with RAG: co-built a system that checks public procurement documents against

Multi-tenant SaaS platform built on a hexagonal architecture, where businesses deploy AI agents that handle customer conversations on WhatsApp, Instagram and Messenger — quoting from a live product catalog, taking payment and booking appointments.

• Built the reliability layer for a customer-facing LLM agent on LangGraph: grounding every claim against the real product catalogue, delivering images

Software consultancy serving international clients.

• Built live score updates into a Python (Django/Flask) platform for alpine ski competitions that until then required operators to reload the page by hand, using server-sent events and HTMX to add the reactivity server-side templates don't provide.
• Built the features adapting the platform to international and US ski federation rules — the prer

Returned to Torre to join the team building EmmaLLM, the multi-agent LLM system that handles candidate outreach and screening automatically on behalf of employers. Code owner of EmmaBPM, the business-process layer underneath it.

• Built features across a five-stage agent pipeline — intent summarisation, planning, dynamic execution, orchestration and response alignment — implemented with Langchain

Freelance engagement with a startup building AI tools that generate advertising content — copy, images and banners.

• Rebuilt the product's front end, which had grown without structure: removed duplicated logic, isolated it into hooks, and restructured the codebase around established React component patterns, with React Query handling server state.
• Developed components in isolation with Storybo

First engineering role, on a hiring platform with over a million registered users and around 50 engineers. Full-time, from the sixth semester of my degree.

• Found and fixed a defect in the object-relational mapper that was silently dropping tens of thousands of user notifications, redesigning the retrieval stage around a queue — a change that touched the whole notification flow.
• Built features

Internship at a Quito software studio, shipping web and mobile products for its clients — six projects over ten months, working directly with the company's Product Owner.

• Developed and shipped 4 production applications across web and mobile (React, React Native, WordPress), including two apps published on the Apple App Store and Google Play Store.
• Owned the end-to-end iOS and Android deployme

Apr 2024

Feb 2024

Apr 2023

Jan 2022