Piotr Kaźmierczak
Senior Software Engineer at HashiCorp
Amsterdam, North Holland, Netherlands
Summary
🤩
Rockstar🎓
Top SchoolPiotr Kaźmierczak is a Senior Software Engineer based in Amsterdam with 13 years of experience building backend systems and data engineering solutions across startups and enterprise teams. Currently at HashiCorp, he contributes to production-grade orchestration tooling—having enhanced Nomad’s template stanza to support explicit user/group permissions, including API, tests and documentation updates. His career spans roles at Mollie, Catawiki, MessageBird and Viasat, reflecting a strong blend of systems engineering, data work and cloud-native development. Trained in philosophy and information science to the doctoral level, he brings a research-minded approach to pragmatic engineering and clean spec-driven implementations. Colleagues would note his knack for clarifying permission and security edge-cases in distributed systems that others often overlook.
13 years of coding experience
12 years of employment as a software developer
Philosophy, Philosophy at KU LeuvenDoctor of Philosophy - PhD, Information Science, Doctor of Philosophy - PhD, Information Science at University of Bergen (UiB)Master of Arts - MA, Philosophy, Master of Arts - MA, Philosophy at University of WarsawZSZ nr 3 Skierniewice
Polish, English, Norwegian, German
Github Skills (5)
go10
api10
apidoc10
system-design9
documentation8
Programming languages (10)
Github contributions (5)
hashicorp/nomad
Aug 2022 - Jan 2023
Nomad is an easy-to-use, flexible, and performant workload orchestrator that can deploy a mix of microservice, batch, containerized, and non-containerized applications. Nomad is easy to operate and scale and has native Consul and Vault integrations.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:4 releases, 873 reviews, 46 commits in 5 months
Contributions summary:Piotr primarily worked on enhancing the template stanza functionality, focusing on features related to user and group permissions. They implemented the specification of user and group permissions within the template stanza by adding Uid/Gid parameters, updating the API and tests to support the changes. The contributions involved refactoring code and updating the associated documentation to incorporate the new features. Additionally, the user made changes to the documentation and changelog.
vaultperformantmicroserviceworkloadoperate
pkazmierczak/piotr.is
Feb 2019 - Nov 2020
my personal website
Contributions:1 PR, 65 pushes, 2 branches in 1 year 9 months
reactnextjs
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