Raffael Meyer
CEO at ALYF GmbH
Leipzig, Saxony, Germany
Summary
🤩
Rockstar🎓
Top SchoolRaffael Meyer is a hands-on CEO and software engineer with eight years’ experience building and deploying ERP solutions based on ERPNext and the Frappe Framework from Leipzig. He leads ALYF GmbH end-to-end—combining solution architecture, full-stack engineering (Python, JavaScript, SQL), agile delivery, and long-term client support—with a focus on replacing spreadsheet chaos for SMEs. An active open-source contributor, he has added German localization, DATEV reporting enhancements, and backend and DevOps improvements to flagship Frappe/ERPNext projects, reflecting deep practical knowledge of tax/compliance and multi-tenant deployments. He also drives the company’s finance and compliance operations, having sustainably doubled turnover for several years while remaining debt-free. With a background in Wirtschaftsinformatik from Universität Leipzig and international study at the University of Vaasa, he blends business informatics insight with pragmatic engineering and people leadership.
8 years of coding experience
University of VaasaWirtschaftsinformatik, Wirtschaftsinformatik at Universität Leipzig
Spanish, French, English, German
Stackoverflow
1reputation
0reached
0answers
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Github Skills (16)
payout10
frappe-framework10
localization10
javascript10
leave-management10
python10
back-end-development10
cli10
backend9
erpnext9
html9
dependency-management9
build-automation8
mariadb8
front-end-development8
Programming languages (13)
Github contributions (5)
frappe/frappe
Mar 2019 - Jan 2023
Low code web framework for real world applications, in Python and Javascript
Role in this project:
Back-end Developer
Back-end DeveloperContributions:624 reviews, 538 commits, 1008 PRs in 3 years 10 months
Contributions summary:Raffael primarily focused on back-end development within the Frappe framework, contributing to the website theme and event streaming functionalities. They addressed bug fixes by utilizing the `get_single_value` method and refactored code for better readability. Moreover, they also integrated the use of `run_script` and expanded the capabilities of the safe execution methods in the framework.
cmspythonzammadfrappecommunity-management
frappe/erpnext
Oct 2018 - Jan 2023
Free and Open Source Enterprise Resource Planning (ERP)
Role in this project:Back-end & Localization Developer
Back-end & Localization DeveloperContributions:355 reviews, 346 commits, 729 PRs in 4 years 3 months
Contributions summary:Raffael has focused on adding and refining German localization features within the ERPNext system. Their work included adding a German module with address templates, which involved modifications to Python scripts and HTML templates. They also addressed code formatting issues and improved translation quality for the German market. Furthermore, they added header rows to a DATEV report and extended it with master data, suggesting a focus on tax compliance.
procurementpythonhrmsfrappeprofit
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