Resume Headlines for a Senior Software Engineer
5 resume headlines + 3 LinkedIn variants for senior software engineers, written from real outreach data on what triggers recruiter replies in 2026. Copy, swap in your numbers, ship.
Resume headlines for Senior Software Engineers
Senior Software Engineer | Led 6-eng team migrating monolith → services | 99.99% uptime maintained
Senior SWE | Architected ML inference platform · 4ms p99 · serving every product surface
Senior Software Engineer (8 yrs) | Ex-Meta · DoorDash | Tech-lead on 3 zero-to-one launches
Senior SWE | Reduced infra spend $1.2M/yr via Postgres → ClickHouse migration
Senior Software Engineer | Open-source maintainer (2k+ stars) · Designed APIs used by Fortune 100
LinkedIn headlines (220 char limit)
LinkedIn truncates at ~220 chars on mobile — keep the punch up front.
Senior Software Engineer @ DoorDash · Distributed systems · Tech lead · Open to Staff/Principal roles
Senior SWE · Building backend at scale · Loves the unsexy parts (auth, billing, infra)
Senior Software Engineer · Mentor · Open-source advocate · Currently at Series C fintech
Headline is set. Now what?
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