Felix Gündling
Chief Executive Officer at MOTIS Project
Darmstadt, Hesse, Germany
Summary
🤩
Rockstar🎓
Top SchoolFelix Gündling is a software leader and founder with 11 years of experience building high-performance, reliable systems, currently serving as CEO of triptix GmbH while leading the MOTIS intermodal routing project. With a PhD in computer science from Technische Universität Darmstadt, he blends research expertise in multi-criteria intermodal routing and real-time travel assistance with hands-on C++ systems development. His open-source contributions include improving serialization/versioning and parser behavior in the high-profile Redpanda streaming project and tooling and CI enhancements for the zero-copy Cista library, signaling a focus on robustness and developer ergonomics. Felix pairs deep algorithmic knowledge with practical DevOps and automation skills from roles across academia, industry consulting, and product engineering. Based in Darmstadt, he is a C++ enthusiast who applies academic rigor to commercial productization and occasionally clears his head as a competitive swimmer.
11 years of coding experience
11 years of employment as a software developer
Technischen Universität Darmstadt
Stackoverflow
43reputation
420reached
0answers
1question
Github Skills (20)
c-language10
clang-tidy10
python10
codelist10
data-serialization10
data-structure10
serialization10
deserialization10
lint10
data-structures10
linting10
cprogramming-language10
testing9
cicd9
build-automation9
Programming languages (14)
Github contributions (5)
felixguendling/cista
Nov 2018 - Jan 2023
Cista is a simple, high-performance, zero-copy C++ serialization & reflection library.
Role in this project:
Backend & Automation Engineer
Backend & Automation EngineerContributions:13 releases, 23 reviews, 444 commits in 4 years 2 months
Contributions summary:Felix's primary contribution involves developing and integrating a Python script (`run-clang-tidy.py`) into the project's tools directory. This script is designed for linting and code analysis using clang-tidy, implying a focus on code quality and adherence to coding standards. The user also added configuration files for Appveyor build, showcasing their involvement in continuous integration and build automation processes. These contributions suggest a role focused on both backend development and DevOps practices for code maintenance.
benchmarkreflection-librarymmapreflectioncdr
redpanda-data/redpanda
Apr 2021 - Oct 2022
Redpanda is a streaming data platform for developers. Kafka API compatible. 10x faster. No ZooKeeper. No JVM!
Role in this project:Backend Developer
Backend DeveloperContributions:74 reviews, 50 commits, 40 PRs in 1 year 5 months
Contributions summary:Felix primarily focused on enhancing the serialization and deserialization capabilities within the Redpanda project. Their contributions involved the introduction of serialization versioning using an `envelope<T>` parent class, the addition of a `consume_to` method for the `iobuf_parser`, and the implementation of tests for added and removed fields. They also worked on fixing bugs related to float/double and optional type serialization, and improving support for enums.
realtimezookeeperdata-platformkafka-api10x
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