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Software engineer resume example

This is the resume our Senior Software Engineer template ships with — a dense single-column page that fits ten years of platform work without shrinking below readable, and it scores 97/100 against our 30 published ATS rules. Below, the four bullets doing the heaviest lifting, and what an engineering hiring manager actually reads in them.

97/100interview-ready

Measured by exporting this exact resume and running it through the 30 rules we publish. Certified: we only badge templates at 90 or above, a stricter bar than the 85 our checker calls interview-ready, so the design leaves headroom for your own content.

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Nathan Thornton
Staff Software Engineer, Backend, Distributed Systems and Platform
nathan.thornton@example.com · (555) 442-1130
nathanthornton.com/nathanthornton · Austin, TX

Staff engineer with eleven years in backend and platform work for payments and logistics products. Built the order pipeline that moved a company from 3,000 to 45,000 orders an hour without a rewrite, cut infrastructure cost 34%, and runs the design review that 60 engineers ship through. Prefers a boring architecture that pages nobody.

SkillsLanguages: Go · Java · Python · TypeScript · SQL · Systems: Distributed systems · Event streaming (Kafka) · PostgreSQL and DynamoDB · Redis · gRPC and REST · Platform: AWS · Kubernetes · Terraform · Observability (OpenTelemetry, Datadog) · CI/CD
Experience
Staff Software EngineerLumen Logistics Platforms02/2021 – Present
  • Own the architecture of the order and fulfilment platform used by 1,100 merchants; 60 engineers across 7 teams build on it
  • Redesigned the order pipeline around Kafka and idempotent workers; capacity went from 3,000 to 45,000 orders an hour with no rewrite of the product code
  • Cut infrastructure cost 34% ($2.3 million a year) through service consolidation, autoscaling and storage tiering
  • Run the design review board; 140 design docs reviewed in three years with a median turnaround of two days
  • Brought the platform's p99 API latency from 900 ms to 180 ms and the error budget burn under 20% every quarter since 2023
Senior Software EngineerKestrel Payments05/2017 – 01/2021
  • Built the settlement engine that reconciles $4 billion a year across 6 card networks, exactly once, audited clean four years running
  • Led the migration from a single PostgreSQL primary to sharded clusters with zero downtime and no data loss
  • Cut on-call pages 70% by introducing SLOs, alert reviews and runbooks for every service
  • Mentored 8 engineers; three promoted to senior on the strength of the work
Software EngineerNorthstar Data Systems07/2014 – 04/2017
  • Built ingestion services handling 2 TB a day of telemetry in Java and Kafka
  • Wrote the query API behind the customer dashboard; median response under 150 ms at 30 million rows
  • Introduced continuous deployment; releases went from every two weeks to several a day
Education
B.S. Computer SciencePurdue University, 2010 – 2014
Highlights
Speaker, KubeCon North America 2024: running a payments platform on Kubernetes without a maintenance window
AWS Certified Solutions Architect, Professional, 2022
Two internal patents filed on idempotent event processing (2019, 2023)

The live document, not a screenshot. Names and employers are fictional.

Why these bullets work

Every line below is taken verbatim from the resume above.

Own the architecture of the order and fulfilment platform used by 1,100 merchants; 60 engineers across 7 teams build on it

Scope in merchants and engineers. A staff-level bullet has to show the blast radius of the candidate's decisions, and this one does.

Redesigned the order pipeline around Kafka and idempotent workers; capacity went from 3,000 to 45,000 orders an hour with no rewrite of the product code

A fifteen-fold capacity change with the design choices named and the constraint honoured: no product rewrite.

Cut infrastructure cost 34% ($2.3 million a year) through service consolidation, autoscaling and storage tiering

Engineers rarely quote money. This one does, with the three levers, and it is the bullet a VP of engineering repeats.

Built the settlement engine that reconciles $4 billion a year across 6 card networks, exactly once, audited clean four years running

Exactly-once and audited clean are the two words payments people listen for.

Making it yours

  • Rewrite the Core line for each application — this example greps for Java, Go, Kafka, Kubernetes, Terraform; yours should mirror the posting's exact stack, because screeners search tokens, not synonyms.
  • Swap the scale numbers for your own truthfully sized ones — 2B events/day, p99 cut 85%, $1.2M/yr saved. A smaller true number (40 rps, $30k) outperforms a borrowed big one in every interview.
  • The Highlights line earns its single row: a conference talk, a cert in its short form (AWS Solutions Architect Pro), an open-source project with its star count. Pick your three strongest proofs, not all of them.
  • Keep one bullet about influence beyond code — a migration you led, engineers you mentor — because senior and staff screens read for blast radius, not just output.

Common questions

Should a senior software engineer resume be one page?

At ten years, two pages is acceptable — but this example proves one dense page can hold four roles when every line earns its place. Cut the oldest role to one bullet before you add a second page.

Do side projects belong on a senior engineer's resume?

Only when they carry proof of adoption — this example lists a 2.1K-star open-source project and a conference talk in one Highlights line. A weekend repo with no users costs space your scale numbers should be using.

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