ATS keywords for a backend developer resume
The key ATS keywords for a backend developer resume are server-side languages (Java, Python, Go, Node.js, C#), API and service design (REST APIs, GraphQL, microservices, gRPC, system design), data stores (PostgreSQL, MySQL, MongoDB, Redis, Kafka), and infrastructure (AWS, Docker, Kubernetes, CI/CD). Lead with the language and architecture the posting names, then prove scale or reliability in a bullet.
Backend ATS filters search for the language plus the architecture vocabulary that signals you can design systems, not just write endpoints — microservices, system design, message queues. Match the posting's primary language exactly, and back the keywords with throughput, latency, or uptime outcomes, since backend hiring managers read for scale evidence.
Languages
APIs & services
Data
Infrastructure
Check which of these your resume already has
Paste a job description into JuicedResume and it surfaces the matched and missing keywords against your resume — no sign-up to see your score.