David Badura
Freelance Software Engineer & Consultant at David Badura Software Consulting
Dusseldorf, North Rhine-Westphalia, Germany
Summary
🤩
Rockstar🎓
Top SchoolDavid Badura is a freelance software engineer and consultant based in Düsseldorf with 14 years of professional experience building maintainable web applications and shaping software architecture. He focuses on sustainable engineering practices—clean code, automated tests, and thoughtful architecture—and regularly teaches these principles in workshops and trainings. His career spans hands-on roles at agencies and product firms, giving him practical experience in delivering client-centric solutions as well as long-lived products. As a consultant he pairs technical craftsmanship with pragmatic guidance to help teams reduce technical debt and accelerate delivery. Colleagues appreciate that he treats maintainability as a feature, not an afterthought, and that he enjoys translating complex requirements into testable, evolvable systems. With a BSc in Computer Science and a track record of helping teams adopt better practices, he’s equally comfortable writing code and mentoring others to do it well.
14 years of coding experience
10 years of employment as a software developer
Bachelor of Science - BS, Computer Science, Bachelor of Science - BS, Computer Science at Hochschule Bonn-Rhein-Sieg
Github Skills (200)
python10
error-handler10
testing10
rancher10
persistence10
pdftk10
excel10
sonata10
declarative10
wkhtmltopdf10
audit-trail10
javascript10
static-analysis10
architecture10
mqtt10
Programming languages (17)
Github contributions (5)
patchlevel/event-sourcing
Nov 2020 - Jan 2023
An event sourcing library, complete with all the essential features, powered by the reliable Doctrine ecosystem and focused on developer experience.
Contributions:29 releases, 204 reviews, 657 commits in 2 years 2 months
event-sourcingphpdomain-driven-designdbaldoctrine
patchlevel/hydrator
Feb 2023 - May 2026
This library enables seamless hydration of objects to arrays—and back again. It’s optimized for both developer experience (DX) and performance.
Contributions:4 releases, 15 reviews, 131 PRs in 3 years 3 months
toarrayddddtoserialization
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