About & Craft

Carmen Díaz

Software Engineer | AI/ML Practitioner | Women Techmaker Ambassador | Mother 🇵🇾 🇺🇸

My software journey started in Asunción, Paraguay 🇵🇾, and evolved across fast-paced San Francisco Bay Area startups 🇺🇸. Today, I focus on building calm, reliable digital systems by combining backend engineering, product clarity, and continuous learning.

01

Curiosity, Dual Roots & Pedagogy

Computers and sports battled for my attention growing up. I would often skip my English classes to hit the tennis courts. My love for soccer saw me playing for both of my universities, and I even played field hokey for a couple of years!

As the years went by, my curiosity grew stronger as I watched my oldest brother become increasingly immersed in technology. Before I knew it, I found myself eagerly waiting for him to leave for work or school, so I could secretly play on his computer.

Starting my tech journey in Paraguay was quite the adventure, especially as a woman in a field where you could hardly find any ladies around. Picture this: a traditional Catholic family, my dad's a military engineer, my mom's a dentist, and my brothers are all about engineering, just like dad. Chances were NaN 😅

Sticking to traditional gender roles was the norm in my home, so me diving into Software Engineering was kind of a big deal. But I was captivated by technology and its potential, so I secretly chased my dream with the help of my super hero Ñate (mi Mami), I studied for a business major at one university as my dad suggested, while surreptitiously studying computer systems analysis at another.

02

Engineering at Scale & High-Impact Systems

My engineering career in the San Francisco Bay Area spans fast-paced startups in Fintech, Healthcare, and HR. Rather than viewing software as isolated code, I design backend APIs and product features focused on high scale, user accessibility, and measurable operational impact.

Health Tech

Localization & Dynamic Frontend

Mobile Health Consumer • Solutions Engineer

Integrated Lokalise API with Django to automate platform localization for US and Canadian markets. Built dynamic metadata frontend components to eliminate setup errors.

Fintech / HR

Real-Time POS Integration & Scale

Homebase • Delivery Lead & Software Engineer

Designed 10+ Rails REST APIs, including a real-time Clover POS integration serving over 175,000 business clients, alongside Sidekiq background engagement tools (+33% active participation).

Healthcare

Data Automation & Inclusion

Omada Health • Software Engineer

Engineered a bulk provider data import service (Eligible API, Sidekiq) saving health providers 144 hours of manual processing. Launched Spanish onboarding flow (+14% reach).

03

The AI Shift & Continuous Craft

Today, driven by a profound sense of responsibility, my curiosity has naturally led me deeper into AI and machine learning. I continue learning through reading, hands-on experimentation, and building because I want to understand the technologies shaping the world my son is growing up in. As both a software engineer and a mother, I believe it's important to help prepare him and his generation for the opportunities and challenges ahead.

Applied AI Workflows & Consulting

2020 – Present

Independent Engineering Consultant

Architecting full-stack Next.js/Rails SaaS features enhanced with modern AI workflows (Gemini, Copilot, Agentic frameworks). Designed a K-8 AI framework boosting engagement by 30%.

AI & Machine Learning Bootcamp

2024

Caltech (California Institute of Technology)

Immersive program covering Python, Data Science (Pandas, NumPy), Deep Learning (TensorFlow, PyTorch), Prompt Engineering, and Generative AI application architecture.

Ongoing Specializations & Technical Growth

Agentic AI Nano Program — Udacity (In Progress)
Generative AI for Software Developers — IBM (In Progress)
Google Prompting Essentials — Google (2025)
AI for Good Specialization — DeepLearning.AI (2024)
04

Community Leadership & Advocacy

Women Techmakers Ambassador

Google Cloud • Kuñatech PY • Technovation

Co-led cloud training workshops for 50 women in tech in partnership with Google Cloud, Kuñatech, and SheWorks.

Ongoing Advocacy

IA Week LATAM Co-organizer

AI & Data Science Paraguay

Organizing developer initiatives and artificial intelligence awareness events across Latin America.

LATAM Community

Railsbridge Contributor

Bridge Foundry

Mentoring non-traditional beginners in web development, Ruby on Rails, and foundational programming.

Tech Mentorship

I am constantly 'baking' new skills and ideas! My mojo is "Never stop LEARNING because life never stops TEACHING".

Carmen Díaz — Engineering Philosophy

Academic Foundations

Formal degrees grounding my engineering and product perspective.

B.S. Computer Systems Analysis

Catholic University of Asunción

Asunción, Paraguay

BBA Business Administration

National University of Asunción

Asunción, Paraguay

University Didactics

National University of Asunción

Specialization in Pedagogy

Need a Complete Chronological History?

My downloadable résumé contains the full, uninterrupted timeline of employers, exact dates, and technical environments formatted for formal recruitment pipelines.

Download Full Résumé (PDF)