Jachen Duschletta
Software Engineer Sr Solutions Architect at QXIP B.V.
Appleton, Wisconsin, United States
Summary
🤩
Rockstar🎓
Top SchoolJachen Duschletta is a pragmatic Senior Solutions Architect and Software Engineer with 11 years of cross-industry experience blending mechanical engineering roots and hands-on software delivery. Based in Appleton, WI, he leads customer onboarding and DevOps for observability products, building tools in Go and Node.js while directing support and documentation efforts. He has a proven track record improving backend robustness and testing for open-source observability projects, including work on a polyglot observability platform and enhancements to decentralized data libraries. Jachen’s background as a project engineer and shop-floor programmer gives him uncommon fluency translating hardware constraints into reliable software and deployment plans. Colleagues rely on his clear communication across multifunctional teams and his analytical, solution-oriented approach to complex integrations. He often surfaces practical improvements—like promise-based API wrappers and TimeSeries support—that make systems more testable and maintainable in production.
11 years of coding experience
15 years of employment as a software developer
Mechanical Engineering Diploma, Mechanical Engineering, Mechanical Engineering Diploma, Mechanical Engineering at Berufsbildungszentrum Uzwil Niederuzwil
English, German
Github Skills (20)
javascript10
observability10
es6-promise10
jes10
databases10
prometheus10
jestjs10
cloki10
jtest10
lokijs10
database10
decentralization9
graph9
cryptography9
graphing9
Programming languages (9)
Github contributions (5)
metrico/qryn
Sep 2021 - Jan 2023
⭐️ All-in-One Polyglot Observability with OLAP Storage for Logs, Metrics, Traces & Profiles. Drop-in Grafana Cloud replacement compatible with Loki, Prometheus, Tempo, Pyroscope, Opentelemetry, Datadog and beyond :rocket:
Role in this project:
Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:42 reviews, 130 commits, 49 PRs in 1 year 3 months
Contributions summary:Jachen primarily focused on enhancing the testing infrastructure and improving the robustness of the application. They implemented several changes to the end-to-end tests, including adjusting timeouts and ensuring proper test initialization. Additionally, the user made contributions to the ClickHouse database integration, specifically concerning fingerprint reloading and table modifications. The user also integrated and tested a plugin system to support a macro that transforms data.
clickhouse-databaselog-viewerpromqlobservabilitylogging
amark/gun
Aug 2019 - Nov 2019
An open source cybersecurity protocol for syncing decentralized graph data.
Role in this project:Back-end Developer
Back-end DeveloperContributions:7 commits, 5 PRs, 87 comments in 2 months
Contributions summary:Jachen focused on adding promise wrappers to the core API of a Gun database library, enhancing its asynchronous capabilities. They implemented `promOnce`, `promPut`, `promSet`, and `promOn` functions within the `Gun.chain` to facilitate promise-based interactions. Furthermore, the user addressed error handling by adding console logging for errors in the `promPut` function. Additionally, they implemented a TimeSeries feature in the `SmoothieChart` library.
realtimeprotocolethereumconflict-resolutionindexing
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