Backend Developer CV example
Throughput, reliability, and data integrity headline.
Sample professional summary
“Backend developer who scaled an API to 10k rps and cut error rate to 0.02% with caching and queueing.”
Key skills recruiters look for
- Node.js
- Go
- PostgreSQL
- Redis
- REST/GraphQL
- AWS
How to write strong bullet points
- Quantify throughput, latency, error rate.
- Show the data stores and scale.
- Highlight reliability work.
Backend Developer career path & typical salary
How the role typically progresses, with the kind of responsibilities and approximate US base-salary range at each stage.
0–2 yrs
Implements endpoints and jobs to spec, writes tests, and learns the data model and services.
2–5 yrs
Designs and owns services and schemas, handles reliability and performance, and reviews peers.
5–8 yrs
Leads system design across services, owns data and scaling decisions, and mentors the team.
8+ yrs
Sets architecture and reliability standards across teams and de-risks the hardest systems.
8+ yrs
Owns delivery, hiring and growth for a backend team; trades coding for leadership.
Salary figures are approximate US market estimates for general guidance only. Actual pay varies widely by location, industry, employer, education and negotiation.
Common Backend Developer interview questions
Practice structured answers (situation, action, measurable result) — the same achievements belong on your CV.
- Design an API for a given feature — talk through data model, errors and scaling.
- How do you decide between SQL and NoSQL, and where have you been burned?
- Walk me through debugging a slow or failing query in production.
- How do you make a service resilient to a downstream dependency failing?
- Explain how you'd add caching without serving stale or inconsistent data.
- Tell me about a data migration you ran with zero downtime.
Build your Backend Developer CV now
Use a clean, ATS-friendly template and a live preview that matches your downloaded PDF exactly. It's 100% free — no signup, no watermark, no payment.
Create my Backend Developer CV — free