The proof graph
20 proofs · 26 weeksProven across 1 domain
The trophy case
Andrews David is building their record on Powstik.Andrews David is building their record on Powstik.
Build your own →Recent proofs
Passed AWS Solutions Architect exam, scored 892/1000
Shipped function calling with OpenAI API, connected to a live weather tool
Completed first pull request to open source project, merged after 2 rounds of review
Completed first pull request to open source project, merged after 2 rounds of review
Refactored authentication system to eliminate 3,200 lines of duplicate session handling
Deployed CLI agent that writes commit messages from git diff using GPT-4
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Completed first pull request to open source project, merged after 2 rounds of review
Deployed CLI agent that writes commit messages from git diff using GPT-4
Contributed CUDA kernel optimization reducing inference latency by 34%
Built zero-downtime deployment pipeline with blue-green strategy
Implemented RAG pipeline with LangChain and Pinecone — first real embedding search working
Passed AWS Solutions Architect exam, scored 892/1000
Passed Google L5 interview after 3 months of targeted preparation
Shipped observability stack: OpenTelemetry + Jaeger + Grafana for our microservices
Contributed CUDA kernel optimization reducing inference latency by 34%
Implemented RAG pipeline with LangChain and Pinecone — first real embedding search working
Completed Advent of Code 2024 Day 18 — shortest path in a corrupted memory grid
Shipped observability stack: OpenTelemetry + Jaeger + Grafana for our microservices
Passed Google L5 interview after 3 months of targeted preparation
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