Full Stack Developer / Data / Machine Learning

Alan Adelfo Del Angel Figueroa

I'm a software engineering student who enjoys the hard problems. I build web apps, machine learning models that help people make better calls, and automations that give teams hours of their week back. Away from the keyboard, I like to wander outdoors, though I'm never lost. And I don't get to pick every challenge, but I do decide what to do with the time I'm given.

1+ yearof hands-on experience in software and data
30+technical certifications, verified on Credly
2027expected graduation, Software Development Engineering

Projects

Freelance / Dec 2025 - Feb 2026

ERP web app

A custom ERP for a company that maintains retail fixtures across Mexico. It handles reports, approvals, region-based crew assignment and automated emails at every stage.

Reports done in under 5 minutes and 1 to 2 hours saved a day, for 60+ staff and 20+ clients.

  • Python
  • Django
  • Tailwind CSS
  • PostgreSQL
  • Docker
  • Cloud Run
  • Cloud SQL
  • Cloud Storage
Read the case study
Academic project / Machine Learning

Diabetes risk in Mexican patients

A model that decides which patients should get a confirmatory test first, without glucose or HbA1c. Validated by household on 2,549 adults.

Catches 82.5% of high-risk cases in patients it has never seen.

  • scikit-learn
  • SVM
  • SHAP
  • Pandas
Business Intelligence, Tecmilenio / 2025

ETL automation and dashboards

A Python pipeline that pulls surveys from the Qualtrics API, cleans them and feeds Power BI dashboards. No manual work, no new licenses.

10+ hours saved every week and a 30% productivity boost.

  • Python
  • pandas
  • Qualtrics API
  • Power BI

Education

An engineering degree backed by verifiable credentials at every step.

Universidad Tecmilenio / Las Torres Campus, Monterrey

Bachelor of Engineering in Software Development

2023 - 2027 / Expected graduation: June 2027

Tecmilenio builds its curriculum around certificates: each block of courses earns a verifiable badge once it's completed. That way, everything I study is backed up course by course.

97.3 overall GPA, on a 100-point scale

Certifications

See all verified badges on Credly

Experience

  1. Feb - Jun 2026

    Full Stack Developer / Kognitia

    Maintained and extended a live consulting and accounting ERP used by companies in northern, central and southern Mexico. Shipped new features as one of two developers on the team, working in Visual Basic and SQL Server.

  2. Dec 2025 - Feb 2026

    Full Stack Developer / Freelance

    Designed and built a custom web ERP that streamlined field operations, improved communication across the team and made the company more accountable to its clients. Owned the project end to end: business analysis, requirements, full stack development and server administration on Google Cloud.

    View project
  3. Aug - Dec 2025

    Data Engineer and Developer / Business Intelligence, Tecmilenio

    Designed and built a Python ETL pipeline that pulls institutional surveys from the Qualtrics API, cleans them and gets them ready for Power BI, with no manual steps and no licensing costs. Built and redesigned automated dashboards to track results, saving the team over 10 hours a week and raising its productivity by 30%.

    View project
  4. Apr - Aug 2025

    Intern, C4i Command Center in García, N.L. / Terra Security

    Helped expand the C4i, the municipal police's central command and monitoring center: installed video walls, control hosts and UPS-backed servers. Supported the network rollout and set up cybersecurity protocols with Shell automation scripts.

  5. Mar 2023 - Jan 2024

    Sales Executive / GTCX

    A fully English-speaking role on the Choice Hotels reservations line, handling calls, negotiation and follow-up with customers in the United States and Canada. Booked rooms and sold vacation packages by working out what each customer really needed, while meeting sales targets. Recognized as a standout executive during my time there.

Skills

The tools I use on real projects.

Programming

Python, JavaScript, C++, Kotlin, Visual Basic, HTML and CSS

Frameworks

Django, Node, Tailwind CSS

Databases

PostgreSQL, MySQL, SQL Server, MongoDB

Cloud and DevOps

Google Cloud, AWS, Docker, Firebase, Vercel, Git

Data and AI

Power BI, ETL, scikit-learn, Keras, Qiskit

Languages

  • SpanishNative
  • EnglishC2 / Full professional
  • GermanSelf-taught

How I work

Three ideas behind every project.

Understand the business before writing code

Software is only useful if it solves the real problem, so I start with analysis and requirements.

In practice: freelance ERP

Automate the repetitive

If a task comes back every week, it deserves to become an automated process.

In practice: ETL and Power BI

Models you can explain and audit

Accuracy isn't enough. A model also has to be fair and make sense to the people who rely on it.

In practice: machine learning projects

AFK

What I do when I'm not coding.

  • Calisthenics
  • Mountaineering
  • Off-roading
  • Reading
  • Writing

Call me when you need me.

Phone+52 811 166 3841