Marcus Bell
Engineering Manager
New York, NY marcus.bell@protonmail.com +1 (212) 555-0188 linkedin.com/in/marcusbell
Summary
Engineering manager who grows people and systems. Led platform teams of up to 18 engineers; improved reliability to 99.99% while doubling deploy frequency.
Experience
Engineering Manager · Atlas
MongoDB · New York, NY
May 2020 — Present
- Grew a team of 6 to 18 engineers across 3 squads while keeping attrition under 4%.
- Drove reliability program that raised Atlas uptime to 99.99% and cut p99 latency 38%.
- Doubled deploy frequency to 40/week by sponsoring CI/CD modernization and trunk-based development.
Staff Software Engineer / Tech Lead
Twilio · San Francisco, CA
Jun 2016 — Apr 2020
- Led re-architecture of the messaging pipeline to handle 1.5B messages/day at 99.99% delivery.
- Mentored 9 engineers; 4 promoted to senior under direct coaching.
Skills
People Management · Distributed Systems · Go · Kubernetes · AWS · Observability · Hiring · Incident Response
Education
Georgia Institute of Technology
B.S. Computer Engineering
2008 — 2012