Kemal Akkoyun
Staff Software Engineer at Datadog
Berlin, Germany
Summary
🤩
Rockstar🎓
Top SchoolKemal Akkoyun is a Staff Software Engineer based in Berlin with 14 years of experience building cloud-native, performance- and reliability-focused observability infrastructure. He combines deep system programming skills—eBPF, profiling, tracing and time-series databases—with practical SRE experience running large-scale platforms and being on-call since 2012. A long-time Prometheus and CNCF contributor and maintainer (notably to Prometheus, Thanos and Parca), he has shipped production improvements across instrumentation, alerting and graceful shutdowns as well as backend flamegraph aggregation. At startups and scale-ups he’s architected high-performance serverless and profiling pipelines, and currently focuses on an eBPF-based whole-system profiler for Python ML workloads. Known as an introverted mentor and speaker, he pairs quiet curiosity (bookworm, mechanical-keyboard hobbyist) with relentless attention to measurable performance.
13 years of coding experience
12 years of employment as a software developer
Dropout B. Sc. Philosophy, Dropout B. Sc. Philosophy at Galatasaray ÜniversitesiDropout B. Sc. Physics, Dropout B. Sc. Physics at Orta Doğu Teknik Üniversitesi / Middle East Technical Universityİzmir Özel Türk KolejiDropout M. Sc. Computer Engineering, Dropout M. Sc. Computer Engineering at Boğaziçi UniversityB. Sc. Computer Science, B. Sc. Computer Science at Istanbul Bilgi University
English, Turkish, German
Stackoverflow
136reputation
1kreached
2answers
0questions
Github Skills (40)
monitoring10
kubernetes10
data-collection10
alertdialog10
alertifyjs10
alertview10
grafana10
alerts10
go10
prometheus10
jsonnet10
kubernetes-pods10
collections10
thanos10
devops10
Programming languages (21)
Github contributions (5)
thanos-io/kube-thanos
Jul 2019 - Aug 2021
Kubernetes specific configuration for deploying Thanos.
Role in this project:
Backend & DevOps Engineer
Backend & DevOps EngineerContributions:8 releases, 72 reviews, 154 commits in 2 years 1 month
Contributions summary:Kemal contributed extensively to the Kubernetes-specific configuration for deploying Thanos. They primarily focused on adding and modifying alerts, including those for store, receive, and querier components, demonstrating proficiency in Prometheus alerting rules. The user also implemented the Grafana dashboards and added a Makefile to simplify the build process, showcasing DevOps and monitoring skills. Furthermore, they addressed formatting and escape issues within the codebase.
deployingkube-prometheusk8skubernetesprometheus
thanos-io/thanos
Jul 2019 - Jul 2022
Highly available Prometheus setup with long term storage capabilities. A CNCF Incubating project.
Role in this project:Back-end & DevOps Engineer
Back-end & DevOps EngineerContributions:10 releases, 451 reviews, 148 commits in 3 years
Contributions summary:Kemal's contributions focused on updating and improving the Prometheus client integration, addressing deprecated methods and simplifying the API for HTTP handlers. They were also involved in enhancing the Thanos receive component by integrating new metrics, providing a clearer view of the hashring configuration, and implementing graceful shutdown mechanisms. Further work included unifying HTTP server instrumentation and adding liveness and readiness probes across multiple components to improve the project's operational health and monitoring capabilities.
promqlobservabilityprometheusstoragegoogle-cloud-storage
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