João Antunes
Senior Software Engineer at ClickHouse
Lisbon, Lisbon, Portugal
Summary
🤩
Rockstar🎓
Top SchoolJoão Antunes is a Senior Software Engineer with 11 years of experience specializing in backend, infrastructure and distributed systems, currently focused on air-gapped ClickHouse Cloud deployments. He has deep CI/CD and build-system expertise from Staff/Senior roles at Netlify, where he shaped Kubernetes sizing, build images and observability for lambda and edge compute products. As a consultant for several years he delivered on-prem and cloud platforms across clients like Condé Nast and Kingfisher, blending DevOps, Kubernetes and Terraform with practical engineering delivery. He is an active open-source contributor—work on netlify/build-image and the Netlify CLI improved caching, install flows and telemetry, and contributions to js-ipfs added browser examples and DHT features. João combines hands-on coding with mentoring and cross-team project leadership, often owning end-to-end operational stability. Based in Lisbon with an M.Sc. from Instituto Superior Técnico, he pairs academic rigor with a knack for solving real-world distributed systems problems.
11 years of coding experience
12 years of employment as a software developer
Science and Technology, Science and Technology at Escola Secundária do EntroncamentoMaster’s Degree Computer Science and Engineering, Master’s Degree Computer Science and Engineering at Instituto Superior Técnico
English, Portuguese
Stackoverflow
541reputation
38kreached
8answers
1question
Github Skills (35)
caching10
github-ci10
javascript10
docker10
npm10
scripting10
netlify-cli10
testing10
command-line-interface10
configuration-management10
bash10
ipfs10
dockers10
cicd10
libp2p10
Programming languages (12)
Github contributions (5)
netlify/build-image
Feb 2021 - Jan 2023
This is the build image used for running automated builds
Role in this project:
DevOps Engineer & Build Automation Engineer
DevOps Engineer & Build Automation EngineerContributions:119 reviews, 75 commits, 93 PRs in 1 year 11 months
Contributions summary:João primarily contributed to improving the build process and infrastructure of the `netlify/build-image` repository. Their commits focus on enhancing caching mechanisms for JavaScript workspaces, optimizing yarn and npm installations, and adding tests using bats. The user addressed issues related to yarn workspace detection, multiple flag handling for npm and yarn and refactored build functions to support more advanced features. They also implemented changes related to the CI/CD pipeline, including updating GitHub workflows.
buildsautomated-buildsdockerimage-build
netlify/cli
Jan 2021 - Oct 2022
Netlify Command Line Interface
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:71 reviews, 10 commits, 32 PRs in 1 year 9 months
Contributions summary:João significantly contributed to the codebase by implementing and refactoring core functionality within the Netlify CLI. Their work involved updating configuration handling, including legacy configurations and new global configurations, and integrating them with the telemetry system. Moreover, the user contributed to the refactoring of the telemetry backend using redirects and various testing strategies. They also fixed dependencies and updated the user agent for telemetry requests.
continuous-testingcommand-line-interfacedependency-managementnetlifycli
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