Information Technology & Software ATS keywords
IT and software hiring is one of the most ATS-filtered industries - resumes are ranked on exact keyword matches for languages, frameworks, and methodologies before a human ever sees them.
Keywords to include
Cloud computing (AWS/Azure/GCP)Nearly every IT role now requires cloud platform experience; ATS systems weight this heavily for infra and backend roles.
Agile/ScrumSignals the candidate can work in modern sprint-based development environments.
CI/CDShows familiarity with automated deployment pipelines, a baseline expectation for engineering roles.
API developmentA core skill for backend and full-stack roles; ATS scans for this across job levels.
CybersecurityIncreasingly required even in non-security roles as companies screen for security awareness.
DevOpsBridges development and operations; a high-frequency keyword in infra and platform job descriptions.
Full-stack developmentSignals versatility across front-end and back-end, valued by smaller and mid-size companies.
Data structures & algorithmsStandard technical screening term for software engineering roles at any level.
Version control (Git)A baseline expectation; its absence is a red flag to ATS keyword filters.
System designA key differentiator for mid-to-senior engineering roles, frequently scanned for in job descriptions.
MicroservicesCommon architecture pattern that recruiters filter for in backend and platform roles.
SQL/NoSQL databasesData persistence is core to almost every software role; ATS systems match on specific database names too.
Containerization (Docker/Kubernetes)Standard for modern deployment; frequently listed as a required skill.
Machine learningIncreasingly appears even in general software roles as companies add AI features.
Software testing/QAQuality assurance keywords are scanned separately from development skills.
IT infrastructureRelevant for systems and network administration roles.
Technical documentationSignals communication skill, often a differentiator in senior technical roles.
Object-oriented programmingA fundamental concept keyword scanned across most engineering job descriptions.
ScalabilitySignals the candidate has worked on systems that grew, a proxy for real production experience.
Cross-functional collaborationIncreasingly scanned for as IT roles integrate more with product and business teams.
Tips for this industry
- Mirror the exact tech stack listed in the job description - if it says 'React' don't just write 'JavaScript frameworks'
- List specific cloud provider names (AWS, Azure, GCP) rather than just 'cloud experience'
- Include both the tool and the underlying concept (e.g., 'Kubernetes' and 'container orchestration')
- Avoid keyword-stuffing in a skills block with no context - pair each keyword with a bullet point that proves it
- Update your keyword list every 6-12 months; this industry's in-demand terms shift fast
See how many of these information technology & software keywords your resume already has.
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