Software Engineer CV Example & Writing Tips

Professional summary examples

• Software engineer with 5 years of experience designing, building and operating web services used by 100,000+ people. Comfortable across the stack, with depth in TypeScript, Node.js and PostgreSQL. Known for clean, well-tested code, pragmatic architecture decisions and helping teams ship reliably.
• Backend-focused engineer who turns ambiguous product requirements into reliable, scalable systems. Experienced with cloud infrastructure, APIs and data modelling, and with improving performance and developer productivity in fast-moving teams.
• Full-stack developer with a track record of delivering features end to end — from database schema to polished UI. Strong advocate of automated testing, code review and clear documentation.

Experience bullet examples

• Designed and shipped a payments service handling 2M requests per day with 99.95% uptime.
• Reduced average API response time by 45% by introducing caching and optimising database queries.
• Led migration of a monolithic application to containerised services, cutting deployment time from 2 hours to 10 minutes.
• Raised automated test coverage from 40% to 85%, reducing production incidents by 30%.
• Built CI/CD pipelines with GitHub Actions, enabling 20+ deployments per week with zero downtime.
• Mentored 3 junior developers through code reviews and pair programming; two were promoted within a year.
• Collaborated with product and design to deliver 12 customer-facing features, increasing user retention by 8%.
• Identified and fixed a memory leak that had caused weekly outages, saving an estimated $40k in annual infrastructure costs.

Skills to consider