compileSenior engineers. Bootcamp grads. Staff engineers going dark.
One tool. Zero underselling.
The raw
export.
Marcus Webb, Senior Backend Engineer at a Series B fintech. Three years building distributed payment infrastructure. His LinkedIn export reads like a job description, not an achievement.
Worked on backend microservices
Helped with database optimization
Participated in code reviews
Assisted in migrating legacy systems
Contributed to CI/CD pipeline work
Involved in incident response
Worked with cross-functional teams
Marcus Webb
Senior Backend Engineer · San Francisco, CA · mwebb@email.com
Experience
PayCore Technologies
2021–2024
Senior Backend Engineer
Worked on backend microservices
Helped with database optimization
Assisted in migrating legacy systems
Contributed to CI/CD pipeline work
The
dissection.
Compile extracts signal from noise. Every vague bullet becomes a measurable outcome — latency numbers, scale figures, cost savings.
The final
output.
ATS-optimized, typeset, and structured for the humans who see it after the algorithm. Marcus went from 34 to 97 — in one session.
Marcus Webb
Senior Backend Engineer — Distributed Systems & Payments
San Francisco, CA · mwebb@email.com · linkedin.com/in/mwebb · github.com/mwebb
Professional Summary
Backend engineer with 7+ years designing fault-tolerant distributed systems at fintech scale. Proven track record reducing P99 latency by 95%, cutting infra costs by 38%, and leading zero-downtime migrations for platforms processing $2B+ annually.
Experience
PayCore Technologies
Jun 2021 – Present
Senior Backend Engineer
Re-architected payment microservices processing 12M daily transactions, achieving 99.97% uptime across 3 availability zones
Reduced PostgreSQL query P99 latency from 340ms to 18ms through composite index redesign and query plan optimization
Led 4-engineer squad through zero-downtime migration of monolithic billing system to event-driven Kafka architecture
Eliminated $912K annual infra spend by right-sizing Kubernetes clusters and implementing spot-instance autoscaling
Technical Skills
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