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Software Engineer resume guide

Highlight shipped systems, languages, scale metrics, and collaboration. Lead with impact (latency, reliability, users) rather than task lists.

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What to emphasize

  • Open with a 3-line summary tied to the stack in the posting.
  • Group experience by product outcomes: performance, reliability, delivery speed.
  • Include a selective projects section if you lack traditional titles.
  • List languages and tools that match the job description first.

Skills to feature

TypeScript · Python · System design · CI/CD · SQL · APIs

Only list skills you can discuss. Use Lynt’s tailoring tool to mirror honest language from each job description, then verify structure with the ATS checker.

Common mistakes

  • Listing every language ever touched without evidence.
  • Omitting scale (users, QPS, team size) that hiring managers scan for.
  • Wall-of-text bullets that bury the metric.

Example software engineer resume bullet points

Each of these follows the same shape: what you did, how you did it, and what changed as a result. Swap the specifics for your own; keep the structure.

  • Cut p95 checkout latency from 1.4s to 380ms by replacing three sequential service calls with a single batched query, holding error rate flat through the migration.
  • Led the migration of 40+ services off a deprecated auth library across four teams, finishing two weeks ahead of the deprecation deadline with no production incidents.
  • Rebuilt the CI pipeline around cached dependency layers, taking the median build from 11 minutes to 4 and unblocking same-day releases.
  • Diagnosed a memory leak that had caused weekly restarts for eight months, tracing it to an unbounded cache and shipping the fix in a 12-line change.
  • Mentored two junior engineers through their first on-call rotations; both now lead incident response for their own services.

ATS keywords for software engineer resumes

Parsers match plain strings, so spell acronyms out at least once. Only include a term if your experience backs it up.

  • software engineer
  • full stack
  • REST API
  • microservices
  • unit testing
  • code review
  • Agile
  • Git
  • continuous integration
  • distributed systems
  • relational database
  • cloud infrastructure

Action verbs that fit

Built · Shipped · Migrated · Reduced · Automated · Debugged · Refactored · Instrumented · Scaled · Mentored

Certifications worth listing

AWS Certified Solutions Architect
Worth listing for infrastructure-adjacent roles. Rarely a gate for product engineering positions.
Certified Kubernetes Administrator (CKA)
Carries real weight for platform and DevOps-leaning postings; ignore it for frontend roles.

FAQ

How long should a software engineer resume be?

One page for under ~8 years of experience; two pages when senior impact needs room. Prefer density over length.

Should I include GitHub?

Yes, if the profile shows maintained work. Link once in contact or projects: not every bullet.

Do ATS systems parse tech stacks?

Most extract plain text. Put keywords in experience and a skills section with standard names (React, not “frontend framework”).

How do I tailor for a backend role?

Lead with services, data, and reliability work. Move UI projects lower unless the posting is full-stack.

What metrics matter most?

Latency, uptime, cost saved, deployment frequency, incident reduction, and user or revenue impact.