Software Engineer
john.doe@example.com (415) 555-0142 San Francisco, CA johndoe.example.com linkedin.com/in/johndoe github.com/johndoe
Backend-leaning full-stack engineer with 5 years building high-throughput payment and data systems. Led migration of a monolith to event-driven services serving 40M requests/day.
- Led migration of the ledger service from a Rails monolith to 6 Go microservices, cutting p99 latency from 840ms to 120ms and reducing infra spend by $310K/yr.
- Designed an idempotent retry layer over Kafka that eliminated 98% of duplicate settlement events across 40M daily transactions.
- Mentored 4 engineers; introduced a design-review process adopted by 3 other teams.
- Built a real-time anomaly detection pipeline (Python, Flink, PostgreSQL) processing 2TB/day, surfacing incidents 15 minutes faster than the previous batch system.
- Shipped a self-serve dashboard builder in React and TypeScript used by 1,200 enterprise customers; raised weekly active usage 34%.
- Dean's List (6 quarters); TA for CSE 332 Data Structures
Languages: Go, TypeScript, Python, SQL, Java
Frameworks: React, Next.js, gRPC, Flink, Django
Infrastructure: Kafka, PostgreSQL, Kubernetes, AWS, Terraform
- Open-source double-entry accounting library compiled to WASM; 2,100 GitHub stars and used by 3 fintech startups in production.
