Full name: Diego Muñoz Pérez
Email: 
Location: Spain
CV: https://portfolio.kartones.net (PDF version) / https://www.linkedin.com/in/kartones/https://www.linkedin.com/in/kartones/
PROFESSIONAL EXPERIENCE
Senior Software Engineer Worklytics Jun 2020 - Currently
Helping grow and scale the company products everywhere I can, mostly in the backend and data ingestion services.
Java Terraform BigQuery Google Cloud Platform
Principal Software Engineer Eventbrite Mar 2017 - May 2020
Backend and APIs development. Architecture guild member.
- Built a high-load checkout service backend to handle spikes
- Component rewrites, migration to Python 3, containerization and Continuous Integration workflows
- Participant in partial platform migration from AWS to Google Cloud AppEngine
- New checkout application and feature parity (would eventually end up replacing all existing checkouts)
- Nurturing and evolving backend services responsible for the purchase flows
Python MySQL Redis Amazon Web Services Google Cloud Platform Docker
Technical Lead TheMotion Nov 2015 - Mar 2017
Backend, APIs and Microservices development.
- Led full-stack team: web application, API, mailing & notifications, user accounts, video distribution
- High-scalability architecture and SaaS design decisions (~200,000 videos/hour at reasonable costs)
- On-call support
Python PostgreSQL Amazon Web Services Docker
Senior Software Engineer Carto Jan 2014 - Nov 2015
Backend and APIs development.
- Scalability rewrites such as support for multi-GB files and huge data imports
- Data connectors: Twitter, GDrive, Dropbox, Box, ArcGIS...
- User groups/companies, enterprise LDAP connector, new import formats (like GeoTIFF)
Ruby on Rails PostgreSQL PostGIS
Senior Software Engineer Minijuegos Feb 2013 - Dec 2013
Frontend and Backend development.
- Full visual redesign, code rewrite and data migration of website and CMS
- Asynchronous job-based user avatar generator
- Avatar items store (built as a Single-Page Application)
- Implemented multiple payment systems
PHP Javascript MySQL
Senior Software Engineer Tuenti Mar 2009 - Feb 2013
Frontend and backend development.
- Participant in yearly website redesigns (1st almost a full code rewrite) with focus on high scalability
- Main website: user notifications, multi-search, friends importer, Pages/Groups, ...
- Mobile website and mobile support tools main responsible (during ~1 year)
- Participant at chat client full rewrite + inclusion of group chat and new XMPP features
- Backoffice: upgrades and migration of in-house CMS to opensource framework for easier maintenance
- Technical outreach committee chairman
PHP 5 Javascript MySQL Hadoop
Senior Software Engineer NAVTEQ Jul 2008 - Feb 2009
Backend development.
- Web applications and SOA & mobile web services
- Code profiling and speed & data usage optimizations
- Indoor routing R&D: optimal paths, data storage, memory usage, relevant step-by-step instructions
C# ASP.NET SQL Server
Software Engineer, Senior Software Engineer Multiple companies Jul 2001 - Jul 2008
Consulting services and full-stack development (including 4 years at ilitia.com).
- Desktop, PDA, TabletPC and Web applications: e-learning platforms, airport passenger bridge control systems, MSN Messenger conversational bots, ...
- Training courses and related materials
C# ASP.NET Javascript SQL Server VB.NET VB 6 ASP 3
At most of my jobs I've also done mentoring, technical outreach and recruiting activities.
NON-PROFESSIONAL EXPERIENCE
Development blog: https://blog.kartones.net
GitHub: https://github.com/kartones
Speaker at conferences and user groups: https://slides.kartones.net
Books technical reviewer: LEGO Mindstorms EV3 Essentials and Learning LEGO MINDSTORMS EV3.
ACADEMIC STUDIES
B.Sc. Computer Science, Universitat Oberta de Catalunya, Spain (www.uoc.edu) - 2012 - 2018
Unfinished, spare time hobby. Full-remote study plan.
B.Sc. Computer Science, Universidad de Alcalá de Henares, Spain (www.uah.es) - 2000 - 2004
Unfinished, left pending 10 subjects.