Senior software engineer building distributed systems and blockchain infrastructure in Go, Python and Typescript.
Most recently at SSV Labs, I took over technical ownership of an in-progress Exporter v2 implementation and drove its stabilization, release, and continued evolution. I also authored 60+ merged pull requests across P2P/libp2p, protocol changes, API architecture, concurrency, performance, observability, testing, and production reliability.
Previously at Bitpanda, I worked on high-stakes blockchain services, assumed acting technical-lead responsibilities, and mentored 17 engineers across blockchain teams.
I am open to Senior IC roles in distributed systems, blockchain infrastructure, backend platforms, and production reliability.
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- Exporter v2 stabilization, release, and continued technical evolution
- Layered refactoring of exporter processing and API boundaries
- Scheduled-duty pipeline using Roaring Bitmaps
- P2P, protocol, concurrency, and reliability improvements
- Peer-scoring optimization from O(n²) to O(n log n)
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- A deterministic TypeScript liquidity solver combining bounded graph search, exact bigint execution and shadow-price split allocation; improved 318/414 result-blind eligible evaluation cells with zero regressions, then refactored the pipeline into a resource-bounded, deadline-aware runtime that preserves an exactly authorized incumbent across stops and failures.
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Solidity gas-optimization study
- Algorithmic, calldata, and EVM optimization trade-offs
- Up to 79% measured gas reduction in documented benchmarks
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- Python application core exposed through HTTP and Kafka adapters
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- A 2025 from-scratch reconstruction of my 2009 Sokoban game in C and SDL 1.2, built with period-appropriate tools and constraints
- Separate graphical and text interfaces, shared game logic, level loading, serialization, unit tests, and a state-machine-driven architecture
Typescript, Go, distributed systems, Ethereum infrastructure, solver systems, P2P/libp2p, API evolution, concurrency, performance, observability, and production reliability.