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Role-Specific Guide · 6 min read

Software Engineer Resume Keywords (2026): 70+ ATS Skills

A parser matches your resume against a job description one token at a time. If the posting says "Kubernetes" and your resume says "container orchestration," that's a miss. Here's the full keyword set — organized so you can find and use what's actually relevant to the role you're targeting.

Easy Resumes AI Editorial Updated 2026 6 min read
TL;DR — keyword categories
CategoryExamplesCount
LanguagesPython, JavaScript, TypeScript, Java, Go14
Frameworks & librariesReact, Node.js, Django, Spring12
Cloud & infrastructureAWS, Docker, Kubernetes, Terraform16
Data & APIsSQL, REST, GraphQL, PostgreSQL13
MethodologyAgile, CI/CD, Code Review, TDD10
Action verbsArchitected, Optimized, Shipped10

01Languages

Core languages
Include only what's genuinely relevant to the role and your actual proficiency level.
Python JavaScript TypeScript Java Go C++ C# Ruby PHP Rust Swift Kotlin Scala SQL

02Frameworks & libraries

React Vue.js Angular Next.js Node.js Express Django Flask Spring Boot .NET Ruby on Rails FastAPI

03Cloud & infrastructure

AWS Google Cloud Platform (GCP) Microsoft Azure Docker Kubernetes Terraform CI/CD Jenkins GitHub Actions Microservices Serverless Linux Nginx Load Balancing Infrastructure as Code (IaC) Site Reliability Engineering (SRE)

04Data & APIs

SQL PostgreSQL MySQL MongoDB Redis REST APIs GraphQL gRPC Webhooks Elasticsearch Data Modeling ETL Pipelines Kafka

05Methodology & practice

Agile Scrum Sprint Planning Test-Driven Development (TDD) Unit Testing Code Review Pair Programming System Design Version Control Git

06How to actually use these keywords

A list of keywords bolted onto a Skills section is easy to spot and low-scoring. The keywords that matter most are the ones embedded inside a real bullet, next to a real outcome. We call this the X-Y-Z formula — Accomplished X, measured by Y, by doing Z — and it's the fastest way to turn a flat duty into a keyword-rich, evidence-backed line.

Weak: "Responsible for backend development." Better: "Built backend services handling 2M daily requests." Best: "Architected microservices on AWS and Kubernetes, reducing p95 latency 40% across 2M daily requests."
🎯

Pull from the posting, not this list

This list is a reference, not a checklist to copy wholesale. The keywords that actually move your score are the ones that appear in the specific job description you're applying to — paste it into our free scorer and it'll surface exactly which ones you're missing.

07Frequently asked questions

What ATS keywords do software engineer resumes need?

Programming languages, frameworks, and cloud/infrastructure tools named in the job posting, plus methodology terms like Agile or CI/CD. Mirror the specific stack the posting names rather than listing every technology you've ever touched.

Should I list every programming language I know?

No. A long, undifferentiated skills list reads as padding to both parsers and recruiters — prioritize the languages and tools named in the specific job description.

Do acronyms like "CI/CD" need to be spelled out?

Include both forms at least once: "Continuous Integration/Continuous Deployment (CI/CD)." ATS keyword search is literal, so this covers either version.

See which keywords your resume is missing.

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