Backend Engineer Resume Template (2026)

A performance-focused backend engineer resume example with verified scores in Node.js, SQL, and System Design. Optimized for ATS and high-growth engineering teams.

// Summary

Senior Backend Engineer with 6 years of experience designing scalable distributed systems and high-throughput APIs. Expert in Node.js, PostgreSQL, and AWS. Proven track record of optimizing database performance and architectural reliability.

// Experience
Cloudflare · Senior Backend Engineer · Remote
Mar 2022Present
  • Architected a real-time analytics pipeline processing 500k+ events/sec using Node.js and Kafka, reducing processing lag by 70%
  • Optimized PostgreSQL query performance through strategic indexing and partitioning, reducing average API response times from 400ms to 85ms
  • Led the migration of legacy monolith services to a containerised microservices architecture on AWS EKS, improving deployment frequency by 5x
  • Designed and implemented a robust OAuth2.0 authentication system serving 10M+ daily active sessions
DoorDash · Backend Engineer · San Francisco, CA
Jan 2019Feb 2022
  • Scaled the order matching engine to handle 3x peak load during holiday seasons without service degradation
  • Developed a gRPC-based internal service communication framework, reducing network overhead by 30% compared to REST
  • Implemented Redis-based distributed locking to prevent double-booking issues in the logistics allocator
// Education
University of Texas at Austin · B.S., Computer Science
Aug 2015Dec 2018
// Skills
Languages & Frameworks
Node.jsTypeScriptPythonGoExpressNestJS
Database & Infrastructure
PostgreSQLRedisKafkaAWS (EC2, S3, RDS, Lambda)DockerKubernetes

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