Martin Bertschler
Director Of Engineering - User Acquisition at Remerge
Berlin, Germany
Summary
🤩
Rockstar🎓
Top SchoolMartin Bertschler is a Berlin-based engineering leader with 11 years of experience building privacy-first user acquisition systems and backend infrastructure, now serving as Director of Engineering for Remerge's User Acquisition division. He combines hands-on Go backend expertise—evidenced by substantive contributions to the popular afero filesystem abstraction—with product-minded leadership, guiding cross-functional teams to deliver contextual targeting that avoids user-level data. His background spans bidding and event-tracking systems, Bayesian incrementality measurement, and cloud/on-premise operations, alongside earlier work in media platforms and embedded lighting projects. A self-described "part time inventor, full time Gopher," he prefers languages like Go and Python and deliberately avoids Java, Node.js, and PHP, reflecting pragmatic tastes shaped by long-running production experience.
11 years of coding experience
8 years of employment as a software developer
VET diploma, Information Technology, Electrical Engineering, VET diploma, Information Technology, Electrical Engineering at HTL Wiener NeustadtMaster's degree (Dipl.-Ing.), Digital Media Technologies, Master's degree (Dipl.-Ing.), Digital Media Technologies at USTP – University of Applied Sciences St. Pölten
English, German
Stackoverflow
205reputation
23kreached
3answers
5questions
Github Skills (16)
filesystem10
go10
testing10
concurrency9
data-structure7
data-structures7
algorithm7
algorithms7
hashmap6
html6
arraylist6
configurations6
dictionary6
autoboxing6
filesize6
Programming languages (11)
Github contributions (5)
spf13/afero
Oct 2015 - Mar 2022
A FileSystem Abstraction System for Go
Role in this project:
Backend Developer
Backend DeveloperContributions:1 release, 64 commits, 39 PRs in 6 years 5 months
Contributions summary:Martin primarily focused on improving the functionality and stability of the file system abstraction. They implemented features for reading directories (Readdir, Readdirnames), fixed several bugs related to file registration and unregistration with parents, and improved the error handling. They also added tests to verify the correct behavior of the implemented features, including the removal of files. The user's work involved significant modifications to the core file system implementation, demonstrating a strong understanding of its internal workings.
golangfsvfsfilesystemabstraction
mbertschler/bunny
Feb 2018 - Mar 2018
Contributions:53 commits, 4 PRs, 65 pushes in 1 month
nodejsproject-management-toolmanagement-toolproject-managementbunny
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.