AI Application Engineer
Building and shipping LLM-powered products end to end — RAG pipelines, multi-agent systems, async APIs, production deployments.
Three live products with paying users.
Four years in B2B SaaS talent acquisition across DACH/EMEA before the pivot — I already know how software teams ship and how to talk to the humans around them.
Download ResumeLive Projects
AgoraFinancials
The Pythagoras Method — 9 LLMs across 5 providers rate 8 financial metrics, resolving disagreements through structured multi-round debate. Two-tier architecture: fast extraction models + deep reasoning models with RAG tools over SEC filings, unified behind OpenRouter.
pgvector RAG over SEC filings backs the reasoning layer
TubeText
Async FastAPI backend orchestrating Deepgram Nova-3 (audio→text), GPT-4 mini via LangChain (structured summaries), and Cerebras Llama-3.3-70b (real-time SSE translation) across four languages. YAML prompt management; async SQLAlchemy + Alembic.
Spralingua
Multi-agent architecture with specialized agents for vocabulary, grammar, and conversation, built on Claude. Sub-2-second voice loop end to end (Web Speech API + Minimax TTS) in 4 languages.
Technical Experience
Built an internal AI recruitment assistant in Python with LangChain + Claude API — automated candidate screening, structured interview-feedback extraction from transcriptions, GTM-pipeline communications. Led ATS migration Personio → Greenhouse: scoped data model, managed data transfer, drove team adoption.
Designed and shipped a company-wide interview-coordination automation across 180+ employees, 20+ hiring managers, and 5+ C-level executives (Germany, USA, Tel Aviv). 500+ interviews automated; ~90% reduction in scheduling friction.
Stack
Languages & Frameworks
Python
FastAPI
Flask
LangChain
LangGraph
SQLAlchemy (async)
Alembic
LLM & AI
Claude API
OpenAI
OpenRouter
Ollama (local)
Cerebras
Deepgram
Minimax TTS
RAG / pgvector
Multi-agent
SSE streaming
YAML prompts
Data & Infra
PostgreSQL
pgvector
Docker
Railway
Gunicorn
Stripe
Google OAuth
Pandas
SQL
Languages
Spanish
Native
English
C2
German
C1
French
C1
Education & Certifications
Applied Generative AI Specialization
Purdue University
Master in Business Administration
Karlshochschule International University
Bachelor of Business Administration
Universidad Autónoma de San Luis Potosí
AI Agents Fundamentals · MCP Hackathon
Hugging FacePrior Experience — Talent Acquisition (DACH / EMEA)
Four years of full-cycle B2B SaaS / Fintech recruiting across engineering and GTM. Daily engineer- and stakeholder-facing work, requirements gathering, cross-functional coordination. Foundational skills now applied to shipping AI products.
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Lucanet AG — Talent Partner (GTM, DACH/EMEA) · Oct 2023 – Feb 2026 · 80%+ offer acceptance, ~120% of quarterly hiring targets; built Spain BDR hub and Italy GTM entry. Interviewed in EN/DE/ES/FR.
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RapidAPI — Talent & Coordination Partner · Jun 2022 – Aug 2023 · Full-cycle tech recruiting (backend, frontend, DevOps, APIs) across three continents.
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Volocopter — Talent Acquisition Specialist · Jul 2021 – Jun 2022 · Supported growth from ~200 to ~600 employees; aerospace, eVTOL, battery, software roles.
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Microsoft & Honeywell — HR Generalist roles · Mexico, 2016 – 2019 · EMEA/LATAM/APAC HR operations.
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