Maya Chen
Software Engineer — Backend & Distributed Systems
maya.chen@email.com · +1 (206) 555-0138 · Seattle, WA · linkedin.com/in/mayachen · github.com/mayachen
Summary
Backend engineer with 5 years building high-throughput services in Go and Java. Designed the event pipeline that carries 40M messages a day at Halyard, cut p99 latency of the order API by 62%, and led the on-call rotation for a team of eight. Strongest at data-intensive systems and making them boring to operate.
Experience
Software Engineer II — Halyard Logistics, Seattle, WA
Jun 2022 – Present
- Designed and shipped a Kafka-based event pipeline handling 40M messages/day, replacing nightly batch jobs and cutting shipment-status lag from 6 hours to under a minute
- Reduced p99 latency of the order API from 840 ms to 320 ms by adding read replicas, request coalescing and a Redis cache with 97% hit rate
- Led the migration of 9 services from EC2 to Kubernetes with zero customer-facing downtime, cutting monthly infrastructure spend by $18K
- Ran the on-call rotation for 8 engineers; wrote the runbooks that reduced mean time to recovery from 55 to 14 minutes
Software Engineer — Brightline Health, Portland, OR
Jul 2020 – May 2022
- Built the claims-validation service in Java/Spring that processed 1.2M claims a month with 99.98% uptime
- Introduced contract tests between 6 internal services, reducing integration bugs found in staging by 45%
- Mentored 2 interns through their first production deployments; both received return offers
Education
B.S. Computer Science, University of Washington, Seattle, WA · 2016 – 2020 · GPA 3.7
Skills
Languages: Go, Java, Python, SQL, TypeScript
Systems: Kafka, PostgreSQL, Redis, Kubernetes, AWS, Terraform, gRPC
Practices: Distributed systems, Observability, Incident response, Code review, Mentoring
Projects
queuewatch (2024) — Open-source CLI that graphs consumer lag across Kafka clusters. 1.4K GitHub stars; adopted by two teams at Halyard for capacity planning




