Jakub Bednář
Senior Java Developer at APITEA Technologies s.r.o.
Přerov, Central Moravia, Czechia
Summary
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Rockstar🎓
Top SchoolJakub Bednář is a Senior Java Developer with 13 years of hands-on experience building backend systems and improving developer tooling from Přerov, Czechia. He has long-term commercial experience at APITEA Technologies and earlier Java foundations at B2B Centrum, and contributes actively to prominent open-source projects in the InfluxData ecosystem, touching InfluxDB clients across Java, Python, and Go. His contributions span API and client design, serialization and time-precision handling, concurrent-safe client reuse, and CI/CD and site deployment automation—demonstrating both deep backend engineering and practical DevOps skills. Notably, he improved client-side time handling and mapping strategies and helped automate Maven site deployments for widely used JVM libraries, showing attention to interoperability and developer experience.
13 years of coding experience
6 years of employment as a software developer
Masaryk University Brno
English, Czech, Slovak
Stackoverflow
96reputation
11kreached
6answers
0questions
Github Skills (37)
python10
apidoc10
testing10
data-serialization10
java10
serialization10
javas10
go10
api10
github-pages10
golang10
maven10
influxdb10
async9
pandas9
Programming languages (19)
Github contributions (5)
influxdata/influxdb-client-python
Aug 2019 - Jan 2023
InfluxDB 2.0 python client
Role in this project:
Back-end Developer
Back-end DeveloperContributions:38 releases, 147 reviews, 287 commits in 3 years 5 months
Contributions summary:Jakub's contributions primarily focused on implementing and refining the API for the InfluxDB Python client. They added support for both synchronous and asynchronous writes, incorporated batching functionality, and improved data serialization to handle various data types including strings, dictionaries, and Pandas DataFrames. Furthermore, the user implemented support for handling time zones and built out the framework to enable logging, retry, and error handling for API requests.
pythonpython-clientinfluxdatainfluxdbjupyter
influxdata/influxdb-client-java
Oct 2018 - Dec 2022
InfluxDB 2 JVM Based Clients
Role in this project:Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:44 releases, 358 reviews, 723 commits in 4 years 3 months
Contributions summary:Jakub's contributions primarily focused on setting up and configuring the Maven site deployment to GitHub Pages. They also improved the JavaDoc documentation for the Flux clients. The user also implemented the FluxClient and related Java classes, suggesting a focus on backend development. Furthermore, they worked on a shell script (`publish-site.sh`) for building and deploying the Maven site, indicating DevOps or build automation involvement.
rxjavainfluxdatainfluxdbjvmflux
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