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Skills Reference

Hard Skills for a Resume: 100+ Examples by Category

Comprehensive reference guide with 100+ hard skills examples organized by industry category, covering how to identify overlooked skills.

HireToolX Career Studio8 min read

Hard skills are technical, quantifiable abilities acquired through education, training, and hands-on professional experience. They are among the most common criteria recruiters and applicant tracking systems filter on.

Top Hard Skills Categories for Tech & Business

1. Cloud & DevOps: AWS (EC2, S3, Lambda, CloudFront), Kubernetes, Docker, Terraform, Ansible, Jenkins CI/CD.

2. Software Engineering: Java, Go, Python, TypeScript, React, Next.js, Node.js, Spring Boot, GraphQL, REST APIs.

3. Data & Databases: PostgreSQL, MongoDB, Redis, Snowflake, BigQuery, Apache Kafka, PySpark, Tableau.

4. Product & Analytics: Google Analytics 4, Mixpanel, Amplitude, Jira, Confluence, SQL Querying.

How to Identify Overlooked Hard Skills

Review your previous project repositories, architecture design docs, and ticket resolution logs. Frequently used tools and frameworks like Redis caching, OAuth 2.0 authentication, or Docker containerization are valuable hard skills that belong on your resume.

Compare your resume with a job description in the HireToolX ATS Scorer to see which hard skills the role asks for.

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