Software engineer resumes should include: programming languages (Python, Java, JavaScript, Go), frameworks (React, Node.js, Spring Boot, Django), cloud platforms (AWS, GCP, Azure), databases (PostgreSQL, MongoDB, Redis), methodologies (Agile, Scrum, CI/CD), and tools (Docker, Kubernetes, Git, Jenkins). Use the exact keywords from the job description — our ATS checker shows you which ones are missing.

Tech resumes often fail ATS because: (1) using abbreviations instead of full names (e.g., "JS" instead of "JavaScript"), (2) listing technologies only in a skills section and not in bullet points, (3) using columns or table formats that ATS parsers scramble, (4) not tailoring the resume to match the exact stack mentioned in the JD.

For software engineering roles, aim for 80%+ ATS score. Tech companies at Workday, Greenhouse, and Lever automatically filter below 70%. Since tech JDs are very keyword-specific (exact language, version, cloud provider), using the precise tech stack from the JD is critical to reaching 80%+.

Yes. List both the full name and the abbreviation to match both forms in ATS systems: "JavaScript (JS)", "Python (ML/AI)", "Amazon Web Services (AWS)". Our ATS checker uses semantic matching to handle many abbreviations, but listing both is the safest approach.

Yes. A GitHub profile URL is fine in the header, but ATS systems do not crawl external links. What matters for ATS scoring is the text content of your resume — so describe your GitHub projects inline with their tech stack (e.g., "Built a REST API using Node.js, Express, and PostgreSQL with Docker containerization"). This adds keyword coverage directly to the parsed resume.

Yes, for senior roles. Add keywords like "system design", "distributed systems", "microservices", "event-driven architecture", "load balancing", and "scalability" if they appear in the JD. Mid-level and above JDs often include these terms and ATS systems score them accordingly.

Yes. The ATS score analysis is completely free — no account, no credit card, no hidden fees. You get your ATS score, keyword match breakdown, and missing skills instantly. AI-powered optimization (which rewrites your bullet points to match the job description) is available for logged-in users with credits.

A score of 80% or higher is considered ATS-friendly and likely to pass the initial automated screening. Below 60% significantly increases the risk of automatic rejection. Our tool shows you exactly which keywords to add to close the gap.

ATSAlign is trained to replicate the scoring logic used by major ATS platforms including Workday, Taleo, Greenhouse, Lever, iCIMS, and Jobvite. While no external tool can perfectly replicate every proprietary system, our semantic matching and keyword density analysis closely mirrors how real enterprise ATS software evaluates resumes.

DOCX is generally safer for ATS systems. Many older ATS platforms struggle to parse PDFs accurately, especially those with complex formatting. If the job posting does not specify a format, submit a clean, single-column DOCX file for the best ATS compatibility. Our tool accepts both formats so you can test whichever you plan to submit.

Check your ATS score every time you apply to a new role. A resume optimized for one job description may score poorly against a different one because keyword requirements vary by company and role. Tailoring your resume for each application significantly increases your chances of passing the ATS filter.

No account is required for the ATS score analysis. Just upload your resume and paste the job description — you'll get your full score, keyword breakdown, and missing skills instantly. An account is only needed if you want to use the AI optimization feature to automatically improve your resume.