20 years in delivery
From hands-on engineering to technical leadership.
Product vision · Software architecture · Team leadership
Turn complex problems into clear digital direction.
I help businesses understand what needs to change, shape product vision, and design information systems that solve real problems. I connect analysis and event modeling to software architecture, then lead teams from direction through delivery.
Diego Martin / Lead Software Engineer / Malaga, Spain
Diego Martin
Problem to product
Analysis, product vision, event modeling, and system design.
Teams aligned to outcomes
Clear direction, sound architecture, and confident delivery.
Career
Experience that compounds.
From hands-on development to technical leadership, I've spent two decades helping teams deliver complex software with confidence.
May 2024 - Present
Lead Software Engineer
Vitesse - London
Driving technical vision and delivery within an agile squad, designing and building payment solutions that help clients move money seamlessly.
Feb 2021 - May 2024
Technical Product Lead
Rubiko Tech SL - Barcelona
Led a senior full-stack team building a multi-tenant customer service SaaS. Owned product direction and delivery, and introduced event-driven architecture, CI/CD, and infrastructure as code with Pulumi and AWS.
Jan 2020 - Feb 2021
Independent Contractor Software Engineer
Coderiff - Malaga
Founded Coderiff to deliver software and team training. Guided teams in .NET and TypeScript, domain-driven design, CQRS, event sourcing, testing, and CI/CD.
Apr 2018 - Jan 2020
Domain Architect
TUI Group - Malaga
Designed distributed microservices for a major tour operator. Shaped booking, customer basket, sales order, and cross-selling capabilities with domain-driven design and event sourcing; facilitated event storming and mentored a 16-person engineering group.
Feb 2017 - Apr 2018
Technical Lead
Ciklum - Malaga
Led a five-developer team delivering a multi-tenant platform with microservices, event-driven architecture, event sourcing, and CQRS.
2011 - 2017
Full Stack Developer
SpeEDI, Datacom, Focus Group & Propellerhead - New Zealand
Built full-stack web products and REST APIs, led delivery in a startup team, and integrated business systems including Xero and Power BI.
2008 - 2011
Software Developer & Support Specialist
Siemens Solutions & Services - Ireland
Growing as a professional in an international environment.
2006 - 2008
Junior Software Developer
Telefonica I+D - Spain
Started my software career in product development
How I work
A toolkit for the whole system.
I connect product thinking, software architecture, cloud infrastructure, and team practices to help systems stay useful as they grow.
Architecture & Modeling
- Event Sourcing
- CQRS
- Event-Driven Architecture
- Domain-Driven Design
- Event Modeling
- Event Storming
- Microservices
- Team Topologies
- REST
Development
- .NET
- C#
- ASP.NET
- TypeScript
- JavaScript
- Vue.js
- Tailwind
- SQL
- MongoDB
- KurrentDB
- AI
Cloud & delivery
- AWS
- Azure
- Pulumi
- Cloudflare
- CI/CD
- DevOps
- Git
- Automated Testing
- TDD / BDD
Education & lifelong learning
A lasting interest in how people learn.
Alongside engineering, I'm interested in education. I enjoy mentoring, sharing knowledge, and making complex ideas easier to understand, an interest that shapes how I lead and collaborate with teams.
Master's Degree in Computer Science
2002 - 2006
University of the Basque Country (UPV-EHU)
Master's in Education
2020 - 2021
Camilo Jose Cela University (UCJC)
Contact
Have a challenge in mind?
Tell me what you're building, where you're stuck, or how I can help. I'll get back to you.