How to Improve Your Software Engineer Resume

The average Software Engineer resume scores just 52% on ATS. The pass threshold is typically 70%. That gap is almost entirely caused by fixable, structural mistakes — not lack of experience. This guide shows you exactly what they are and how to fix each one.

Check My Resume Score First →

Average score

52%

You need to close a 18-point gap

The 6 mistakes below are responsible for most of this gap in Software Engineer resumes. Fixing them is straightforward — no extra experience needed.

Target score

70%+

6 Most Common Software Engineer Resume Mistakes

Each mistake below is drawn from analysis of thousands of Software Engineer resumes. For each, you'll see what the mistake looks like and exactly how to fix it.

1

Using "JavaScript framework" instead of the exact name — always say React, Vue, or Angular

How to Fix It

  • Audit your resume against the specific job description for this role. Ensure keywords like software development and algorithms appear in your bullets naturally.
  • Rewrite any bullet that doesn't include a measurable outcome. Add numbers, percentages, timelines, or revenue/cost impact whenever possible.
  • Use standard section headings (Work Experience, Education, Skills) instead of creative alternatives — ATS parsers rely on exact heading recognition.
2

No GitHub link or portfolio — tech recruiters expect to see code

How to Fix It

  • Audit your resume against the specific job description for this role. Ensure keywords like algorithms and data structures appear in your bullets naturally.
  • Rewrite any bullet that doesn't include a measurable outcome. Add numbers, percentages, timelines, or revenue/cost impact whenever possible.
  • Use standard section headings (Work Experience, Education, Skills) instead of creative alternatives — ATS parsers rely on exact heading recognition.
3

Listing languages without context — say "Python (5 years, data pipelines + APIs)"

How to Fix It

  • Audit your resume against the specific job description for this role. Ensure keywords like data structures and system design appear in your bullets naturally.
  • Rewrite any bullet that doesn't include a measurable outcome. Add numbers, percentages, timelines, or revenue/cost impact whenever possible.
  • Use standard section headings (Work Experience, Education, Skills) instead of creative alternatives — ATS parsers rely on exact heading recognition.
4

Missing quantified impact — "improved performance" vs "reduced API latency by 60ms"

How to Fix It

  • Audit your resume against the specific job description for this role. Ensure keywords like system design and REST API appear in your bullets naturally.
  • Rewrite any bullet that doesn't include a measurable outcome. Add numbers, percentages, timelines, or revenue/cost impact whenever possible.
  • Use standard section headings (Work Experience, Education, Skills) instead of creative alternatives — ATS parsers rely on exact heading recognition.
5

Burying tech stack in a generic Skills section instead of weaving into bullets

How to Fix It

  • Audit your resume against the specific job description for this role. Ensure keywords like REST API and microservices appear in your bullets naturally.
  • Rewrite any bullet that doesn't include a measurable outcome. Add numbers, percentages, timelines, or revenue/cost impact whenever possible.
  • Use standard section headings (Work Experience, Education, Skills) instead of creative alternatives — ATS parsers rely on exact heading recognition.
6

Not tailoring for the seniority level — senior roles need architecture and leadership signals

How to Fix It

  • Audit your resume against the specific job description for this role. Ensure keywords like microservices and CI/CD appear in your bullets naturally.
  • Rewrite any bullet that doesn't include a measurable outcome. Add numbers, percentages, timelines, or revenue/cost impact whenever possible.
  • Use standard section headings (Work Experience, Education, Skills) instead of creative alternatives — ATS parsers rely on exact heading recognition.

Step-by-Step Software Engineer Resume Improvement Checklist

Work through these steps in order. Each step typically adds 3–8 points to your ATS score.

1

Check your current ATS score

Upload your resume to GetShortlisted and run a baseline score check against a target job description.

+0 pts (baseline)
2

Fix formatting issues

Remove tables, text boxes, headers/footers, and graphics. Save as a clean .docx or .pdf without embedded objects.

+3–6 pts
3

Standardise section headings

Rename non-standard headings: e.g., "Where I've Worked" → "Work Experience", "What I Know" → "Skills".

+2–5 pts
4

Tailor keywords to the JD

Mirror the job description's exact wording. Add missing high-priority keywords (software development, algorithms, data structures) into your bullets.

+8–15 pts
5

Rewrite weak bullet points

Add action verbs, specific outcomes, and numbers. Use the examples on our Resume Examples page as reference.

+5–10 pts
6

Optimise your professional summary

Include your job title, years of experience, 2 core keywords, and one quantified achievement in the first 3 lines.

+3–5 pts
7

Re-run your ATS score check

Verify your score has crossed the pass threshold. Repeat targeted keyword additions until you hit your target.

Verify result

How ATS Evaluates Software Engineer Resumes

Tech companies run high-volume hiring — a single senior role at a FAANG-tier company can attract 500+ applications. Greenhouse and Lever (the most common ATS in tech) score candidates on exact keyword matches from the job description. Missing a single critical keyword (e.g., "Kubernetes" when the JD requires it) can drop your match score below the recruiter's filter threshold, making you invisible before any human review.

Common ATS systems used for Software Engineer roles in Technology: Greenhouse, Lever, Workday, iCIMS, Ashby.

Score Improvement Roadmap

Here's what typical scores mean for your job search as a Software Engineer:

Excellent

80–100: Strong shortlist candidate — recruiter will read your resume

Good

65–79: Likely to pass first filter — minor keyword gaps to address

Average

45–64: At risk — major keywords missing, will be filtered out at many companies

Needs Work

Below 45: Will not pass ATS at most tech companies — needs a full rewrite

Frequently Asked Questions

Why is my Software Engineer resume failing ATS?

The most common reasons Software Engineer resumes fail ATS are: missing critical keywords that appear in the job description, non-standard section headings that ATS cannot parse, tables or graphics that obscure plain text, and experience bullets without measurable results. The average Software Engineer resume scores 52% — well below the 70% threshold most ATS systems use to filter candidates.

What ATS score do I need as a Software Engineer?

For Software Engineer roles, you need an ATS score of at least 70% to reliably pass initial screening filters. The average Software Engineer resume only scores 52%, meaning most candidates are filtered out before any human sees their application. Scores above 70% give you the best chance of interview invitations.

How long does it take to improve a Software Engineer resume for ATS?

Most Software Engineer resume improvements can be made in 20–40 minutes with the right tool. The highest-impact changes — tailoring keywords to the specific job description and rewriting weak bullet points — take the most time but deliver the biggest score jump. Using an AI-powered tool can compress this to under 10 minutes.

More Tools for Software Engineers

Fix Your Software Engineer Resume Now

Get your ATS score, see every keyword gap, and receive an AI-rewritten version — in under 2 minutes.

Check My Resume Free →

Free · No signup · Instant