Software EngineerResume Example & ATS Keywords

Professional Summary Example

Full-stack Software Engineer with 5+ years building scalable web applications in React, Node.js, and Python. Proven track record of shipping production features used by millions and reducing system latency by 40%. Passionate about clean architecture, test-driven development, and mentoring junior engineers.

ATS Keywords & Skills for Software Engineer

Resume Bullet Point Examples

• Architected a microservices migration that reduced API response time by 42% and cut infrastructure costs by $180K annually
• Built a React-based dashboard used by 2M+ monthly active users, improving page load speed by 55%
• Reduced production incidents by 60% by introducing automated CI/CD pipelines and 85% unit test coverage
• Led a team of 4 engineers to deliver a payments feature 3 weeks ahead of schedule, processing $5M in transactions monthly
• Optimized database queries that decreased average query latency from 800ms to 120ms
• Mentored 6 junior developers, with 3 promoted to mid-level within 12 months

Common Mistakes to Avoid

• Listing job duties instead of measurable achievements and impact
• Omitting a dedicated technical skills section that ATS scanners parse
• Using a buzzword-heavy summary without quantified results or scale
• Forgetting to include GitHub, portfolio, or links to shipped products