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Backend Developer Resume Example

High-throughput API expert specialized in Node.js and systems. This senior-level backend developer resume example shows how to present your experience, skills and results so they stand up to both recruiters and applicant tracking systems.

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Full backend developer resume text

Ryan Dahl Jr. · San Francisco, CA

Professional summary

Senior Backend Engineer with 12+ years of experience in designing high-throughput distributed systems and scalable API architectures. Expert in Node.js, Go, and PostgreSQL. Proven ability to build resilient backend services that handle millions of requests per second for global platforms.

Work experience

Senior Principal Backend Engineer

API-Scale Solutions, San Francisco, CA · Jan 2018 – Present
  • Architectural lead for a global notification engine handling 5M+ requests per second with sub-50ms latency
  • Direct the migration from a legacy monolithic Ruby environment to a high-performance Go-based microservices architecture
  • Designed and implemented a complex multi-region database sharding strategy for PostgreSQL, supporting 100TB+ of data
  • Established a company-wide gRPC-first communication standard, improving service-to-service latency by 40%
  • Lead the technical response to critical platform outages, reducing MTTR for the backend organization by 50%
  • Directly mentor 15+ senior engineers on systems design, concurrency patterns, and database optimization

Senior Backend Developer

FastData Systems, Santa Clara, CA · Jun 2013 – Dec 2017
  • Built and optimized the core data ingestion engine for a major advertising platform using Node.js and Redis
  • Improved overall database query performance by 70% through meticulous indexing and query refactoring in PostgreSQL
  • Developed a custom real-time analytics aggregation service using Kafka and Spark, processing TB-scale datasets daily
  • Maintained 99.99% uptime for core production services while handling a 10x increase in user traffic

Skills to put on a backend developer resume

  • Node.js & Go
  • PostgreSQL & Redis
  • Distributed Systems
  • gRPC & REST APIs
  • Kafka & Real-time Data
  • Database Sharding
  • Kubernetes
  • Cloud Infrastructure (AWS/GCP)
  • System Design
  • Concurrency Patterns

Education

  • Bachelor of Science in Computer Science · California Institute of Technology (Caltech) · May 2013

Projects

  • High-Throughput Notification Service: Handled the end-to-end architecture and launch of an event-driven system serving 1B+ notifications monthly.
  • Query Optimization Engine: Developed an internal tool for real-time identification and automated remediation of missing database indexes.

What makes this backend developer resume work

  • Put the stack and scale up front: traffic, data volume, uptime or latency numbers.
  • Pair each tool with what you used it to achieve, so keywords read as results.
  • Link to code, a portfolio or a write-up when you can.

At senior level, emphasize leadership, scope and business impact. Hiring managers look for the decisions you drove, not only the tasks you did.

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