Skills
Languages, systems, and the other side of the mirror.
Over half a dozen languages in serious use, distributed-systems and infrastructure depth, full-stack frontend range, and an offensive-security instinct. This grid renders from a single typed registry — one line adds a card.
Languages 19
- GoAPI gateways, edge services, high-throughput I/O.expert
- RustLatency-critical paths where the tail dominates.expert
- ElixirMassively concurrent real-time connections.advanced
- Erlangadvanced
- JavaFrom the very early days.expert
- Scalaadvanced
- TypeScriptexpert
- JavaScriptexpert
- Pythonadvanced
- C++OOP done right.advanced
- Cproficient
- Kotlinproficient
- Swiftproficient
- RubyLoved it, from the early-2010s.proficient
- PHPproficient
- Gleamproficient
O Objective-Cproficient- CoffeeScriptproficient
A ActionScriptproficient
Distributed Systems 12
P Polyglot MicroservicesThe grade-8 question: how does Google run so many languages on the backend?expertS Systems DesignexpertG gRPCadvancedP Protocol BuffersadvancedR RESTexpert- Kafkaadvanced
- NATSadvanced
- RabbitMQadvanced
E Event-Driven Architectureexpert- OpenTelemetryadvanced
- Jaegeradvanced
R Resilience Engineeringadvanced
Infrastructure 19
- Kubernetesadvanced
- Dockerexpert
- BazelGoogle's build system — a favorite.advanced
- Nxadvanced
- PostgreSQLadvanced
- MongoDBadvanced
- Elasticsearchadvanced
- Prometheusadvanced
S Site Reliability Engineeringadvanced- Google Cloudadvanced
A AWSadvanced- Cloudflareadvanced
- CI/CDexpert
- Grafanaadvanced
- Sentryadvanced
- Docker Composeexpert
- MicroK8sadvanced
- k3sadvanced
- minikubeadvanced
Frameworks 8
- Spring Bootadvanced
- Ruby on Railsproficient
- Phoenixadvanced
- NestJSadvanced
- Expressexpert
- Ginadvanced
A Axumadvanced- Tauriadvanced
Frontend Platform 6
- Angularexpert
- Reactexpert
- Reduxadvanced
- Next.jsadvanced
- Node.jsexpert
M Module FederationMicrofrontends at scale.advanced
AI / Machine Learning 3
- TensorFlowadvanced
M Machine LearningadvancedD Deep LearningThe Waymo moment did it.proficient
Web3 & Crypto 4
- Ethereumadvanced
- Solidityproficient
- Bitcoinproficient
- Web3proficient
Offensive Security 16
S Web ExploitationAuth bypasses, injection & access-control chains, SSRF, escalation to critical.advancedS Binary ExploitationROP, heap, use-after-free.advancedS Hardware & FirmwareReversing, RF/SDR, CAN bus.advancedB BettercapadvancedH HackRFproficientF Flipper ZeroproficientN Nmapadvanced- Wiresharkadvanced
- Metasploitadvanced
- Burp Suiteadvanced
G Ghidraadvanced- Kali Linuxadvanced
- Torproficient
P Proxmark3proficientH USB Rubber DuckyproficientH Wi-Fi Pineappleproficient
Tooling & Craft 8
- Neovimexpert
- tmuxexpert
- Arch Linuxexpert
- Gitexpert
- GitHub Actionsexpert
- IntelliJ IDEAadvanced
- Android Studioadvanced
- Xcodeproficient