Illia Bobyr is a Senior Software Engineer with 12 years of production experience building high-performance backend systems across startups and major tech firms, now based in Milpitas, California. He has shipped core infrastructure and ledger features for Solana, contributing Rust-based transaction processing and performance-tracking enhancements to a leading web-scale blockchain. His background includes systems and tooling work at Google, F5, and financial trading firms, and contributions to longstanding open-source projects like Vim and Haskell training materials that show care for developer experience and build reproducibility. Illia combines deep systems-level expertise (C++, Rust, build systems, and distributed storage) with a mathematician’s rigor from a masters and post-graduate in applied math/cybernetics. He’s comfortable moving between low-level performance fixes and higher-level RPC and tooling features, and has a track record of improving testing, compatibility, and observability in complex codebases. Colleagues would describe him as a pragmatic engineer who surfaces non-obvious performance insights and makes them actionable.
12 years of coding experience
15 years of employment as a software developer
Post-graduate, Computer Science, Post-graduate, Computer Science at Taras Shevchenko National University of Kyiv
Contributions:1 release, 4 reviews, 26 commits in 3 months
Contributions summary:Illia contributed to the Haskell 101 and 102 codelabs by implementing and modifying code related to Haskell language concepts. Their commits include adding error handling support for older Haskell versions, improving test result display, and introducing new sections on numbers, recursion, and pattern matching. They also focused on refactoring and adding features to enhance the interactive learning experience.
Web-Scale Blockchain for fast, secure, scalable, decentralized apps and marketplaces.
Role in this project:
Back-end Developer
Contributions:365 reviews, 4 commits, 236 PRs in 15 days
Contributions summary:Illia primarily contributes to the Solana blockchain's core logic, specifically focusing on transaction processing and data storage within the `bank` module. Their commits include enhancements to track and record non-vote transaction counts, which are crucial for performance analysis. The user's work also involves modifying core ledger components, such as the `blockstore`, to store and retrieve performance samples related to transaction execution and implementing RPC features related to the performance metrics. The user demonstrates expertise in Rust and the Solana ecosystem.
securescalablesolanamarketplacesdapp
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Illia Bobyr - Senior Software Engineer at Anza Technology, Inc.