Software engineer resume examples that get past the ATS

Recruiters skim engineering resumes for impact and stack, not responsibilities. These examples show how to turn vague duties into quantified, keyword-rich bullets — the same rewrite nxtleap does from your Achievement Bank.

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Software Engineer resume summary example

Backend software engineer with 5 years building high-throughput services in Go and Python. Cut p99 latency 42% on a 3M-request/day API and led the migration to event-driven infrastructure serving 12 downstream teams.

Bullet examples: weak → strong

Recruiters reward specifics. Here's how to rewrite common software engineer bullets the way nxtleap does — leading with a verb, quantifying the result, and keeping the ATS keywords.

Responsible for improving the performance of the backend API.

Cut p99 API latency 42% (820ms → 475ms) by adding read-through caching and query batching across a 3M-request/day service.

Why it works: Leads with the result and a metric, names the technique, and quantifies scale — recruiters and ATS both reward specifics.

Worked on migrating the system to microservices.

Led the migration of a monolith to 9 event-driven microservices, cutting deploy time from 40 min to 6 and unblocking independent releases for 12 teams.

Why it works: Turns a task into ownership + outcome; the before/after numbers make the impact legible in one line.

Helped fix bugs and improve code quality.

Drove test coverage from 54% to 89% and cut production incidents 60% quarter-over-quarter by introducing contract tests and a CI gate.

Why it works: Replaces 'helped' with a verb of ownership and anchors 'code quality' to two hard metrics.

Skills for a software engineer resume

Go
Python
TypeScript
PostgreSQL
Kafka
Redis
Docker
Kubernetes
AWS
CI/CD
gRPC
System design
Distributed systems

Action verbs that land

Built
Architected
Shipped
Optimized
Migrated
Automated
Scaled
Reduced
Led
Debugged

Software Engineer resume FAQ

What should a software engineer resume include?

A concise summary, a skills section with concrete languages and tools, and 3–5 quantified bullets per role that lead with impact (latency, scale, reliability, revenue). Keep it to one page for most roles.

How do I quantify engineering work?

Attach a number to the result: latency or throughput change, users or requests served, incidents reduced, deploy time, test coverage, cost saved. nxtleap's Impact Score flags bullets that are missing a metric.

How do I make an engineering resume ATS-friendly?

Use a single-column layout, standard headings, and the exact tools from the job description where they're genuinely true of you — 'Kubernetes', not just 'container orchestration'.