I'm a senior full-stack engineer with 17 years of experience building and evolving production platforms. I shape features, find creative solutions, and prioritize simplicity and detail. Primarily TypeScript across frontend and backend, with practical CI/CD and Docker experience. Strong in debugging and performance optimization. I use AI as a multiplier, not a shortcut, and thrive in collaborative teams. I enjoy mentoring others, improving processes, and delivering robust software for international clients.

Marc Feliu

I'm a senior full-stack engineer with 17 years of experience building and evolving production platforms. I shape features, find creative solutions, and prioritize simplicity and detail. Primarily TypeScript across frontend and backend, with practical CI/CD and Docker experience. Strong in debugging and performance optimization. I use AI as a multiplier, not a shortcut, and thrive in collaborative teams. I enjoy mentoring others, improving processes, and delivering robust software for international clients.

Available to hire

I’m a senior full-stack engineer with 17 years of experience building and evolving production platforms. I shape features, find creative solutions, and prioritize simplicity and detail. Primarily TypeScript across frontend and backend, with practical CI/CD and Docker experience. Strong in debugging and performance optimization.

I use AI as a multiplier, not a shortcut, and thrive in collaborative teams. I enjoy mentoring others, improving processes, and delivering robust software for international clients.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
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Language

English
Fluent
Spanish; Castilian
Advanced
Catalan; Valencian
Advanced

Work Experience

Senior Software Engineer (Remote) at AxoNista
January 1, 2022 - Present
Senior Software Engineer (remote) focusing on Ediflo CMS product engineering.
Freelance Full-Stack Web Developer (Remote) at Self-Employed / Freelance
January 1, 2022 - Present
Frontend and backend development for international companies (e.g., C14torce / DDB / Omnicom) with Django, Zend, Laravel, WordPress, ExpressJS, SQL, Linux. Web & mobile video game development. Development of PWAs.
IT Department Manager at ADN Communications
January 1, 2015 - January 1, 2022
Software project management & team lead. Senior full-stack web development for international companies. Multiplatform application development (Web, iOS & Android). Brand video games development.
Full-Stack Web & Mobile Developer at ADN Communications
January 1, 2012 - January 1, 2015
Frontend & Backend development. Server management & production deployment. Software development for international health care and banking companies (Boehringer Ingelheim, Novartis, Deutsche Bank, Almira ll, etc).
Software Developer at DHD Audio Visual Technologies
January 1, 2011 - January 1, 2012
Streaming video player development. Integration of videoconference solutions with streaming services.
Multimedia Department Manager at Ditec Comunicaciones
January 1, 2009 - January 1, 2011
Software development for international health care and banking companies; managed multimedia department.
Lecturer / Workshop Presenter at CVA Intercultural Seminars
January 1, 2008 - January 1, 2011
Teaching basic programming and hardware assembly for robotics to high school students from France, Germany & Spain in a European student exchange program.

Education

CS50 Certificate in Computer Science at Harvard University (edX)
January 1, 2021 - April 25, 2026
BSc in Media & Communications at Pompeu Fabra University
January 1, 2003 - January 1, 2008

Qualifications

CS50 Certificate in Computer Science
January 1, 2021 - April 25, 2026

Industry Experience

Software & Internet, Professional Services, Media & Entertainment, Education