Senior Backend Engineer with 8+ years of experience building distributed systems, data platforms, and reliability tooling. I focus on high-throughput services, measurable production improvements, and end-to-end operational ownership.
- Built and operated Test Observability systems processing 10M+ test events per day with 99.9% ingestion success.
- Reduced ingestion latency by approximately 40% through stamp-at-source routing.
- Migrated storage to MySQL as the source of truth, retiring approximately 4 TB of data, reducing infrastructure cost by 30%, and cutting cross-service RPC traffic by 60%.
- Defined SLIs and SLOs for ingestion success, freshness, and API latency, reducing false-positive pages by more than 50%.
- Automated regional disaster-recovery bring-up from approximately 12 hours to 2 hours or less and led P1 incident response and RCAs.
A local, deterministic semantic code graph for AI coding agents.
- Built in Rust with Tree-sitter and SQLite.
- Supports 11 languages, incremental indexing, impact analysis, call-path tracing, graph export, and hallucination validation.
- Available as a CLI, Rust library, MCP server, npm package, Homebrew formula, Docker image, and prebuilt binary.
- Benchmarks on production Java and Node.js repositories show 38-40 ms incremental indexing, sub-20 ms definition/reference queries, and 60-900x fewer tokens than grep-and-file-read workflows.
Repository | Install | Benchmarks
- stockwise - Rust CLI for market analysis, backtesting, SIP simulation, signals, taxation, and portfolio tracking.
- dom-tree-rs - Rust library for converting HTML into a DOM tree data structure.
- codecamp-api - Backend API for an online programming judge platform.
- Contributor to dotenv-linter, a high-performance Rust linter for .env files.
Languages: Java, Node.js/TypeScript, Rust, SQL
Distributed systems: Kafka, event-driven architecture, idempotency, retries, backpressure
Data: MySQL, PostgreSQL, ClickHouse, MongoDB, Elasticsearch, Redis
Cloud and reliability: AWS, Docker, Kubernetes, Terraform, CI/CD, observability, incident response