Backend Developer Resume Example

This page is for backend engineers working on APIs, services, databases, and infrastructure. Backend resumes are read by technical interviewers who look for scale, reliability, and ownership: throughput numbers, latency improvements, uptime, and migrations shipped safely. Vague service descriptions are the most common reason strong engineers get overlooked.

Example backend developer resume

ALEX MORGAN
Email: alex.morgan@example.com | Phone: +1 555 010 0091 | Amsterdam, NL | github.com/alexmorgan

PROFESSIONAL SUMMARY
Backend engineer with 6 years designing APIs and data pipelines processing 40M+ events per day. Cut infrastructure costs 28% and led a zero-downtime migration of a 3TB PostgreSQL cluster.

PROFESSIONAL EXPERIENCE
Backend Engineer | Flowmetrics | 2021 - Present
- Designed 25+ REST endpoints for the billing platform handling 12k requests per minute, sustaining 99.98% uptime over 18 months.
- Led zero-downtime migration of a 3TB PostgreSQL cluster to a partitioned schema, cutting backup restore time 65%.
- Reduced mean time to recovery from 42 to 11 minutes with runbooks, alert deduplication, and PagerDuty escalation policies.

Backend Engineer | Datastack BV | 2018 - 2021
- Re-architected a Kafka event pipeline processing 40M events per day, reducing infrastructure costs 28%.
- Cut a 9-second report query to 400ms with covering indexes and ORM rewrites, unlocking daily reporting for 300 users.

SKILLS
Python, Go, Node.js, PostgreSQL, Redis, Kafka, Kubernetes, AWS, Terraform, Prometheus

EDUCATION
B.Sc. Computer Science, Delft University of Technology, 2018

Professional summary example

"Backend engineer with 6 years designing APIs and data pipelines processing 40M+ events per day. Reduced infrastructure costs 28% by re-architecting a Kafka pipeline and led the zero-downtime migration of a 3TB PostgreSQL cluster. Focused on reliability, observability, and boring on-call shifts."

Why it works: Scale (40M events/day), cost impact, and a risky migration handled safely. The closing line adds personality while staying professional.

Skills to include

Experience bullet examples

The pattern to copy: strong verb, specific action, measurable result. Compare each weak version with its rebuild:

Common backend developer resume mistakes

• No throughput, latency, or uptime numbers anywhere despite working on measurable systems
• Listing databases and clouds without saying what you did with them
• Hiding infrastructure-as-code and CI/CD experience that screening managers actively search for
• Writing one bullet per employer when the work clearly involved multiple shipped systems
• Skipping security practices (auth, encryption, secrets handling) that backend screens expect

ATS keywords for backend developer roles

Include the terms the job posting uses, and make sure each one is backed by evidence in a bullet. Common keywords for this role:

backend engineerREST APImicroservicesPostgreSQLKafkaRedisKubernetesAWSsystem designhigh availabilityobservabilitydatabase optimization

Formatting tips

• Quantify every system: requests per second, events per day, data size, uptime
• Separate 'you built it' from 'you operated it': both matter for backend roles
• Group skills into languages, data stores, and infrastructure for fast parsing
• Two pages is fine at 6+ years; keep the first page focused on your most recent role