About Rubén
Senior Python & AI Engineer (13 yrs). Design cloud-ready back-ends and ML pipelines that remove repetitive chores and let teams focus on real features. Lead fully remote squads of 4–6 devs shipping Django/FastAPI services on AWS and GCP. Lifelong learner: electronics engineer with an MSc in AI, now studying Physics and exploring climate-tech side projects.
Spanish
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- NumanTechnical Lead / Senior Software EngineerNovember 2021 - Today (4 years and 8 months)Londres, United Kingdom
- As a TL, led a 5-engineer remote squad on Numan's Django medical platform; automated clinician workflows and freed several hundreds staff-hours per year.
- As a SWE, modernised the release GitHub CI/CD pipeline, improved the pytest suite, and added structured logging and several automations, cutting deployment errors and incident churn.
- Built green-field components and features from scratch, including a FHIR-based bridge that integrates external clinical labs, and an agentic entity recognition system using LangChain.
- IntelygenzTechnical Lead & ML EngineerNovember 2019 - November 2021 (2 years)
- Led 6-dev squad, designed ticket-automation service using FastAPI and NATS on AWS Fargate.
- Implemented ML models to estimate last-mile delivery; increased accuracy by 5%.
- Ran internal Python up-skilling program for +30 devs.
- KeepCodingMachine Learning InstructorEDUCATION AND E-LEARNINGOctober 2019 - Today (6 years and 9 months)Home-workingInstruct the Machine Learning module in KeepCoding’s Big-Data Bootcamp; >200 students taught, >9/10 average rating, twice voted “Best Teacher”.
Recommendations
+1
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Education
- Máster en Inteligencia Artificial AvanzadaUniversidad Nacional de Educación a Distancia - U.N.E.D.2019Thesis: Django implementation of an autism early screening system using a NAO robot
- Máster Universitario en Ingeniería IndustrialUniversidad Carlos III de Madrid2014Thesis: Design of an international standard for the development of biometric applications