Software Engineer Resume Keywords
Software engineer resumes are scored by ATS engines that look for specific languages, frameworks and infrastructure terms — naming the stack matters more than describing what you did with it. The strongest resumes pair every project with the technologies behind it: 'Built X using Y, deployed on Z, achieving W.'
Why these keywords matter for this role
ATS engines for engineering roles match keywords aggressively against a job-description corpus, and JD writers are themselves engineers who list specific tools. A resume that says 'built scalable systems' without naming the stack scores below one that says 'built event-driven service in Go with Kafka + Postgres + AWS Lambda'. Specificity wins both ATS and human screens.
The 30 core keywords (highest weight)
ATS engines weight these terms at 1.0 — the maximum tier. A resume missing more than 4–5 of these will trigger our analyzer's "missing core role keywords" rule at HIGH severity. Use them as anchor terms for your bullets where the context makes them honest.
Secondary keywords (30 terms)
These terms are weighted at 0.6 — meaningful but not disqualifying if absent. They broaden your semantic field for the role and signal depth beyond the headline competencies.
Tools and platforms (25 terms)
These terms are weighted at 0.4. Naming specific tools you've actually used signals real hands-on practice over generic "experienced with industry tools" language. Be honest — listing tools you can't speak to in interview is one of the easiest ways to lose a screen.
Resume conventions for this role
1–2 pages junior, 2 pages senior, 3 acceptable for staff/principal. Skills section grouped by category (Languages / Frameworks / Infrastructure / Tools). Code samples or GitHub URL in header. Open-source contributions and side projects often weighted equal to job experience for IC roles.
Common pitfalls
- Skills section with 50+ items reads as keyword stuffing — both ATS down-weight and human readers skip
- Missing version numbers or context (listing 'React' is weaker than 'React 18 with Server Components')
- Buzzword-heavy bullets without concrete tech (saying 'designed scalable architecture' without naming what you scaled to)
- Forgetting to link GitHub or include code samples — strongest single-keyword signal you're a real engineer
Want to see which of these your resume hits?
The free analyzer scores your PDF against this exact list and shows you which keywords appear, which are missing, and what the gap costs on a 6-axis ATS score. No signup, fully private — your file never leaves the browser.