Marcus Lee
Senior Analyst — Developer & Infrastructure
198 articles published · Coverage: Developer Tools, CI/CD, Monitoring, Database, Cloud Storage, API Management
About Marcus
Marcus Lee writes the developer-infrastructure side of ToolVS: dev tools, monitoring, CI/CD, databases, cloud storage, and API tooling. Marcus was a software engineer for 12 years before joining ToolVS — backend engineer at two Series-B startups and a senior staff engineer at a public cloud company. Every tool Marcus reviews gets deployed into a real personal project (or the ToolVS infrastructure itself) for at least two weeks before publication. Marcus is an open-source contributor to several developer projects.
Areas of Expertise
- Backend engineering (Go, TypeScript, Python — 12 years)
- Monitoring and observability (Datadog, Sentry, Honeycomb, Grafana, OpenTelemetry)
- CI/CD pipeline design (GitHub Actions, CircleCI, Vercel)
- Database selection and migration (Postgres, MongoDB, Supabase, Planetscale)
- Cloud infrastructure (AWS, GCP, Cloudflare, Vercel, Fly.io)
- API management and developer experience
Selected Work
Experience
| 2024–Present | Senior Analyst, ToolVS |
| 2020–2024 | Senior Staff Engineer, Public Cloud Company |
| 2017–2020 | Backend Engineer, B2B SaaS (Series B) |
| 2012–2017 | Backend Engineer, Two Early-Stage Startups |
Connect: Reach Marcus via marcus@toolvs.co
More authors: View the full editorial team