I am a versatile developer and systems analyst with experience spanning PHP web development, mobile applications, process automation, SAP, financial analysis, and business operations. I enjoy turning ideas into practical digital products and have worked with technologies including PHP, JavaScript, Python, SQL, Laravel, Flutter, React, Firebase, and MySQL. My background in business analysis and team leadership also helps me connect technical solutions with real business needs.…

German Andres Lopez Frezza

I am a versatile developer and systems analyst with experience spanning PHP web development, mobile applications, process automation, SAP, financial analysis, and business operations. I enjoy turning ideas into practical digital products and have worked with technologies including PHP, JavaScript, Python, SQL, Laravel, Flutter, React, Firebase, and MySQL. My background in business analysis and team leadership also helps me connect technical solutions with real business needs.…

Available to hire

I am a versatile developer and systems analyst with experience spanning PHP web development, mobile applications, process automation, SAP, financial analysis, and business operations. I enjoy turning ideas into practical digital products and have worked with technologies including PHP, JavaScript, Python, SQL, Laravel, Flutter, React, Firebase, and MySQL. My background in business analysis and team leadership also helps me connect technical solutions with real business needs.

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Experience Level

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

Spanish; Castilian
Fluent
Italian
Advanced
English
Fluent

Work Experience

Founder & Lead Developer at MyThrillMate
January 1, 2026 - Present
Created an adventure and thrill activity companion app focused on theme park ride matching. Responsible for concept, design, development, publishing, and ongoing maintenance. Built with Flutter and Laravel and published on the App Store and Google Play.
Founder & Lead Developer at Godishy
January 1, 2026 - Present
Founded and developed a restaurant technology platform featuring digital menus, QR ordering, a kitchen dashboard, and revenue analytics. Built for web, iOS, and Android with Flutter, with Claude AI integrated through MCP.
Founder & Lead Developer at Hevan
January 1, 2026 - Present
Founded and developed a web platform with a React frontend and Laravel REST API backend.
Founder & Lead Developer at Owee Split
June 30, 2025 - Present
Founded and developed a mobile application that helps friends and groups split expenses. Managed the complete product lifecycle, including ideation, design, development, launch, user experience, and continuous improvements. The application is published on the App Store and Google Play. Technologies include Flutter, Firebase, Laravel, and Astro.
PHP Developer at Freelance
August 1, 2019 - Present
Provided freelance PHP development and maintenance for web clients, including website maintenance, error resolution, feature enhancements, and development of new functionality. Used PHP, JavaScript, HTML5, Bootstrap, and MySQL.
Freelance PHP Developer at Self-employed / Freelance
August 1, 2019 - Present
Maintenance of websites; bug fixing; feature enhancements and development of new functionalities. Tools: PHP, JavaScript, HTML5, Bootstrap, MySQL.
Specialist at Accenture
September 1, 2017 - May 31, 2020
Process enhancement – SAP and Excel automation; Python and HTML5 scripts; development of a new payout calculation process; onboarding training for Upstream activities; led Joint Venture team (15 members).
Team Leader at Accenture
January 1, 2014 - August 1, 2017
Managed project execution and control for an eight-member team. Participated in SAP T-Code enhancements and functionality testing, automated project processes using Python and VBA, supported revenue subject matter expert activities, and reviewed financial impacts.
Team Leader
January 1, 2014 - August 31, 2017
Project execution and control (8 members); SAP T-Code enhancement; testing of T-Code functionality; automation of project processes in Python & VBA; Subject Matter Expert activities (Revenue); financial impacts review.
SSR Business Analyst at Accenture
February 1, 2013 - January 1, 2014
Performed Oil & Gas revenue accounting activities, closing activities, financial reporting, account reconciliation, and master data analysis.
Ssr Business Analyst
February 1, 2013 - January 31, 2014
Oil & Gas revenue accounting activities; closing activities; financial reports; account reconciliation; master data analysis.
Ssr Business Analyst at IBM
July 1, 2012 - August 31, 2013
Oil & Gas revenue accounting activities; closing activities; financial reports; account reconciliation; master data analysis.
Business Analyst at IBM
August 1, 2011 - June 1, 2012
Worked as a business analyst in Argentina. The resume does not provide additional role details.
Business Analyst at Gas Natural BAN
August 1, 2011 - June 30, 2012
Oil & Gas revenue accounting activities; closing activities; financial reports; account reconciliation; master data analysis.
Accountant Auxiliar at Gas Natural BAN
January 1, 2009 - August 31, 2011
Accounting auxiliary duties supporting revenue accounting processes and monthly closings.

Education

Systems Analyst, Computer Science at Universidad Siglo 21
October 1, 2022 - August 31, 2024
Técnico Superior en Programación, Information Technology at Teclab Instituto Técnico Superior
January 1, 2020 - December 31, 2022
Systems Analyst, Computer Science at Universidad Siglo 21
October 1, 2022 - January 8, 2024
Higher Technical Degree in Programming, Information Technology at Teclab Instituto Técnico Superior
January 1, 2020 - December 1, 2022

Qualifications

edX Verified Certificate for Statistical Thinking for Data Science and Analytics
January 11, 2030 - January 7, 2026
edX Verified Certificate for Principles of Machine Learning
January 11, 2030 - January 7, 2026
edX Verified Certificate for Introduction to Computer Science and Programming Using Python
January 11, 2030 - January 7, 2026
edX Verified Certificate for Data Science Orientation
January 11, 2030 - January 7, 2026
SAP ABAP Diploma
January 11, 2030 - January 7, 2026

Industry Experience

Software & Internet, Professional Services, Computers & Electronics, Energy & Utilities, Financial Services, Travel & Hospitality