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Marvin Mathy

Software Engineer (Full-Stack), Frankfurt, Germany

marvinmathy@gmx.de · linkedin.com/in/marvin-mathy · marvinmathy.de

More than six years of experience in banking technology, with Commerzbank since 2020. Full-stack development focused on React on the front end and Java on the back end, with an emphasis on accessibility and maintainable interfaces in regulated environments. Before that, several years of design work for large German YouTube channels. Engineering and design still feed into each other today.

EXPERIENCE

Apr 2022 – present

Software Engineer, Commerzbank AG

Securities product team, Frankfurt, Germany

  • Full-stack development of the securities account opening application: React, TypeScript, Java, Spring Boot, Oracle SQL
  • Accessibility and UI engineering in a regulated environment
  • AI proof-of-concept side project: automation of banking processes with LLM agents (Python, Google ADK)
  • Mentoring trainees and junior engineers, working with international teams
  • Collabathon 2023: overall winner (hackathon by Commerzbank, Google Cloud, Red Hat and neosfer)
Oct 2020 – Mar 2022

IT Trainee, Commerzbank AG

Frankfurt, Germany and New York

  • Rotations through several technology teams, including one at the New York branch
2018 – 2020

Working student and intern, SCOOP Software GmbH

Wiesbaden, Germany

  • Front end and back end (Vue.js, Java) for a big data monitoring system
  • Bachelor’s thesis on the usability of monitoring dashboards

EDUCATION

2015 – 2020

B.Sc. Media Informatics (Medieninformatik)

RheinMain University of Applied Sciences, Wiesbaden

2024

AdA trainer aptitude certificate (AEVO)

IHK Wiesbaden

  • Trainer aptitude examination under the German Ordinance on Trainer Aptitude (AEVO)

PERSONAL PROJECTS AND DESIGN

ongoing

japanfaden.de, founder

Japan travel platform

  • Concept, design and development (Next.js, React, TypeScript)
YouTube era

Design and video editing for large German YouTube channels

VeniCraft, LarsOderSo and others

  • Varo intros and thumbnails for VeniCraft (grand finale: 1.3 million views)
  • Edited videos for LarsOderSo with millions of views

STACK

React, TypeScript, Next.js, Java, Spring Boot, Oracle SQL, Python, Google ADK, accessibility (WCAG), agentic AI workflows

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