I build high-performance backend systems, blockchain data pipelines, and trading infrastructure using Rust, Go, and TypeScript.

Passionate about moving close to the machine, the network, and protocol layers:

• Systems & Performance: Asynchronous runtimes (Tokio), Linux systems programming, zero-copy buffer parsing, and concurrent data pipelines.
• Web3 & Protocol Engineering: High-throughput EVM event ingestion (Alloy), DEX integrations, perpetuals mechanics, and delta-neutral funding strategies.
• Financial & Trading Systems: Real-time market tick processing, Cumulative Volume Delta (CVD) analysis, and in-memory order matching engines.

• Languages: Rust, Go, TypeScript, SQL
• Systems & Infrastructure: Linux, Tokio, PostgreSQL, WebSockets, Docker, TCP Networking
• Web3 & Protocols: Alloy, Ethereum JSON-RPC, EVM Event Logs, DEX APIs, Foundry

• blockchain-indexer
  High-throughput Ethereum blockchain indexer in Rust using Tokio, Alloy, and transactional PostgreSQL persistence. Features compile-time ABI decoding (alloy::sol!), relational schema indexing, and strict ACID persistence boundaries.

• trade-engine-in-rust
  In-memory limit orderbook matching engine in Rust with multi-market support, BTreeMap price levels, and price-time priority execution.

• http_server
  A zero-dependency HTTP/1.1 server written from scratch in Rust using std::net::TcpListener. Features zero-copy byte parsing leveraging Rust lifetimes (Request<'buf>), custom handler traits, and raw TCP stream I/O.

• port-watcher
  Cross-platform command-line utility in Rust for monitoring and managing active TCP ports and processes.

• file-scanner
  Concurrent directory and disk usage analyzer written in Go with table-driven unit tests.

• X (Twitter): @codersanket