Talks and
Presentations

The Selfish Senior: Why Your Career Dies If You Don't Teach Others

True technical mastery requires explaining and transferring knowledge. Hoarding expertise isn't seniority — it's a form of hostage-taking. Mentoring strengthens your own engineering capabilities.

The National Blackout: Survival Architecture for When Even the Power Fails

How to manage warehouses and logistics during a national blackout using Local-First architecture, Split-Brain strategies, and reconciliation of millions of transactions with zero data loss.

The Price of Magic: Technical Debt When Everyone Is a 'Maker'

The hidden costs of rapid development. How technical debt transforms when there are no barriers to creating logic and designing behaviors — shifting from code quality issues to product risks.

Technical Debt: How to See It, Understand It, and Put a Price on It

How to detect technical debt, prioritize it by real impact, and negotiate with your team and non-technical stakeholders to make better decisions about the future of your software.

Whose Turn Is It Now?! Understanding Event-Driven Systems Without Losing Your Mind

Event-driven systems explained in accessible language. Why events are used, their mechanics, and challenges like race conditions and asynchronous execution. With visual examples and real-world scenarios.

Designing for Change: How to Build Software That Stays 'Soft'

How to design software that remains malleable and maintainable over time.

How FeatureOps Helps Mercadona Deliver Groceries...and Functionality...Faster

Implementing FeatureOps practices for faster feature and product delivery at Mercadona. Co-presented with Sergio Revilla Velasco.

How to Turn Technical Debt into Market Value

Identifying, prioritizing, and managing technical debt as an investment to improve agility, innovation, and long-term sustainability. Incremental refactoring techniques and communicating value to non-technical stakeholders.

Refactor to Compete: How to Turn Technical Debt into Market Value

Technical debt as an opportunity to generate strategic value. Incremental refactoring techniques, strategies for modernizing legacy systems without disrupting operations, and how to communicate the value of technical debt reduction to non-technical stakeholders.

Digital Twins and Collaborative Disaster Response

Evolutionary Architecture: Introducing DDD and Hexagonal into Legacy Systems

Practical strategies for gradually introducing DDD and Hexagonal Architecture into legacy teams and projects. References Chesterton's Fence principle.

PoEM 2023 - Working Conference on the Practice of Enterprise Modeling

16th Working Conference on the Practice of Enterprise Modeling.

Digital Twins and the Industrial Metaverse

How the industrial metaverse is transforming the design, manufacturing, and interaction with physical entities. Digital twins as a key application and their future implications.

The Hack Behind the Curtain! Deploying a Multitenant Django Application to More Than 1600 Stores

Data isolation strategies for managing tenant-dependent APIs across multiple stores. The solution evolved into an open-source library.

Opinion Positivity Analysis

Theory behind modeling and prediction systems. Training a model to distinguish positive from negative opinions and extract insights for areas of improvement.