programming experience since 2009 (programming since 2001), worked for a tech startup and rose to the level of CTO there. My last job was in Tokyo, Japan. Currently I am based in Vienna, Austria. I have a lot of experience in software engineering generally, which brings with it a lot of competencies across multiple disciplines and technologies. Due to me becoming a CTO and my natural big picture inclination, I became very good at creating products by pulling together all kinds of departments and thinking about all the elements. Check my resume for specifics.

Patrik Schulze

programming experience since 2009 (programming since 2001), worked for a tech startup and rose to the level of CTO there. My last job was in Tokyo, Japan. Currently I am based in Vienna, Austria. I have a lot of experience in software engineering generally, which brings with it a lot of competencies across multiple disciplines and technologies. Due to me becoming a CTO and my natural big picture inclination, I became very good at creating products by pulling together all kinds of departments and thinking about all the elements. Check my resume for specifics.

Available to hire

programming experience since 2009
(programming since 2001), worked for a tech startup and rose to the level of
CTO there. My last job was in Tokyo, Japan. Currently I am based in Vienna, Austria.
I have a lot of experience in software engineering generally, which brings with it a
lot of competencies across multiple disciplines and technologies.
Due to me becoming a CTO and my natural big picture inclination, I became
very good at creating products by pulling together all kinds of departments and
thinking about all the elements.
Check my resume for specifics.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
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Work Experience

Senior Fullstack Engineer & CTO at OneAct Inc / PieceX
April 1, 2018 - Present
Founded and grew a startup to six-digit user base, building an ecommerce platform for buying and selling source code. Led full-stack development, architecture, AWS/DevOps, tooling, and internal platforms. Interfaced with marketing, sales, investors, and management; mentored juniors; managed a team of 8 in a remote-friendly environment.
Fullstack Engineer at IBM iX
June 1, 2017 - January 1, 2018
Architected and developed web projects for B2B clients, including frontend and backend, hosting, and CI (e.g., Jenkins). Performed performance optimizations, client meetings, and UX refinements. Mentored juniors and participated in Agile Scrum.
C# .NET Engineer at Cadosys
June 1, 2016 - April 1, 2017
Developed a Windows desktop application for documents, extracting data and reformatting into standardized formats. Contributed to architecture and UI/UX, improving data handling and usability. Team size: 4.
Java Engineer at Oracle Maxymiser
June 1, 2015 - September 1, 2015
Worked on user journey flow improvements for B2B solutions; involved in UX-related enhancements. Participated in integration within a team of multiple engineers during an acquisition scenario.
R&D Software Engineer at Net mobile AG / Docomo Digital
December 1, 2008 - December 1, 2014
R&D in prototypes for telecommunications MVPs; autonomous development; porting Firefox OS to various devices; Bluetooth LE advertisement coupon system; full-stack work and architecture for internal and customer-facing tools.

Education

Bachelor of Science in Informatics at University of Applied Sciences Düsseldorf
January 11, 2030 - February 15, 2026
Bachelor of Science - Informatics at University of Applied Sciences Düsseldorf
March 1, 2013 - March 1, 2015

Qualifications

BSc in Media Informatics
January 11, 2030 - February 15, 2026

Industry Experience

Software & Internet, Telecommunications, Professional Services, Media & Entertainment, Other