Marcus Bell
Backend Developer
marcus.bell@email.com · Denver, CO · linkedin.com/in/example
Summary
Backend Developer with 4+ years of experience across API Development, Database Design, and Microservices. Combines hands-on Node.js work with measurable results, and tailors every application to the posting — the same habit that gets this resume past ATS filters.
Experience
Senior Backend Developer · Summitline
2022 – Present
- Built API Development work across 4 concurrent projects using Node.js, lifting satisfaction scores by 13%.
- Designed the team's Database Design process end to end using Python, improving team throughput by 20%.
- Scaled Microservices standards adopted by 4 teammates using Java, reducing errors and rework by 27%.
- Optimized day-to-day Authentication priorities using Go while mentoring 2 junior colleagues, lifting satisfaction scores by 34%.
Backend Developer · Harborview Co.
2020 – 2022
- Automated Caching work across 4 concurrent projects using Redis, improving team throughput by 26%.
- Architected the team's System Design process end to end using Docker, reducing errors and rework by 39%.
- Achieved SQL standards adopted by 5 teammates using AWS, lifting satisfaction scores by 13%.
Skills
Core skills: API Development, Database Design, Microservices, Authentication, Caching, System Design, SQL, Message Queues, Unit Testing, Agile
Tools & technology: Node.js, Python, Java, Go, PostgreSQL, MongoDB, Redis, Docker, AWS, GraphQL
Strengths: Problem Solving, Collaboration, Ownership, Communication, Teamwork, Time Management
Education & Certifications
B.S., Computer Science — State University
AWS Certified Developer