Software Developer Resume Example
A software developer resume is evaluated on technical ownership measured by system efficiency, not task execution without architectural context.
This resume is for software developers who own end-to-end feature delivery and contribute to system architecture, but aren't yet responsible for defining org-wide technical roadmaps or managing entire engineering departments.
- Ownership of end-to-end feature lifecycles from design to deployment
- Evidence of technical optimizations that drive business value or cost savings
- Proficiency in modern tech stacks and collaborative engineering practices
- Technical skills categorized by language and infrastructure
- Professional experience listed in reverse-chronological order
- Education section highlighting a relevant degree and institution
Stephanie Yang
Summary
Experience
- Engineered a new promotional engine using Node.js and Redis, supporting high-concurrency seasonal events with over 450,000 active users.
- Optimized checkout page performance by 32% through code splitting and lazy loading in React, reducing cart abandonment rates during peak traffic.
- Mentored 2 junior developers on internal API standards and conducted over 40 technical code reviews to maintain system architecture integrity.
- Migrated 4 legacy microservices from Java to TypeScript, increasing developer velocity and reducing production deployment errors by 22%.
- Developed 6 automated data quality monitors using Python and SQL, alerting enterprise customers to schema changes and data freshness issues in real-time.
- Refined backend query execution logic for the observability platform, resulting in a $35,000 reduction in monthly cloud infrastructure costs.
- Built a customer-facing dashboard for tracking data lineage using React and D3.js, adopted by 15 enterprise accounts to visualize complex data flows.
Education
Skills
Python · JavaScript · TypeScript · SQL · Git · REST APIs · React · Node.js · PostgreSQL · Docker · AWS · Redis · Microservices · CI/CD
What makes this resume effective
- This resume meets the hiring bar for software developers by demonstrating feature ownership, performance optimization, and technical mentorship.
- At Chewy, Stephanie Yang migrated legacy services to TypeScript, which anchors her ability to lead technical transitions that improve developer velocity and system stability.
- The bullet point regarding the $35,000 cost reduction at Monte Carlo proves she understands how backend logic impacts the bottom line, a key signal for professionals in this role.
How to write better bullet points
Fixed bugs and updated features on the checkout page.
Optimized checkout page performance by 32% through code splitting and lazy loading in React, reducing cart abandonment rates during peak traffic.
It replaces a vague activity with a specific technical method and a measurable business outcome.
Wrote scripts to monitor data quality.
Developed 6 automated data quality monitors using Python and SQL, alerting enterprise customers to schema changes and data freshness issues in real-time.
It quantifies the output and explains the immediate value provided to the end user.
Helped new team members with their work.
Mentored 2 junior developers on internal API standards and conducted over 40 technical code reviews to maintain system architecture integrity.
It transforms a soft skill into a concrete leadership activity with a clear purpose.
Software Developer resume writing tips
- Connect code changes to specific business metrics like user concurrency or infrastructure costs.
- Highlight instances where you improved the team's workflow through code reviews or mentoring.
- Detail the specific tech stack used for each major project to prove hands-on proficiency.
Common mistakes
- Listing technologies without context, which makes it hard to gauge actual proficiency in a production environment.
- Focusing only on tasks completed rather than the architectural reason behind the technical decisions.
- Omitting cross-functional collaboration, which is vital for developers who must coordinate with product and design teams.
Frequently asked questions
Is this resume right for someone with three to seven years of experience? Yes, if you are transitioning into roles requiring independent feature ownership and architectural decision-making.
Yes, if you are transitioning into roles requiring independent feature ownership and architectural decision-making.
Yes, if you are moving into roles requiring independent feature ownership and technical decision-making. No, if you are applying for entry-level internships or executive-level leadership positions.
What if my background isn't at a large e-commerce company like Chewy? Focus on problem complexity and technical impact on your specific user base rather than company size or industry.
Focus on problem complexity and technical impact on your specific user base rather than company size or industry.
The focus should remain on the complexity of the problems you solved rather than the company size. Highlight how your technical decisions impacted your specific user base or improved internal team efficiency.
What if I don't have access to specific cost-saving numbers? Use performance-based metrics like latency reduction, deployment frequency, or user concurrency to prove technical impact.
Use performance-based metrics like latency reduction, deployment frequency, or user concurrency to prove technical impact.
You can emphasize performance metrics like latency reduction, deployment frequency, or user concurrency. In this resume, the 32% performance gain is just as compelling as the dollar amount saved at a previous role.
How much should I change before applying? Maintain the impact-focused structure but update specific frameworks and tools to align with the job description’s requirements.
Maintain the impact-focused structure but update specific frameworks and tools to align with the job description’s requirements.
Keep the structure of the impact-focused bullets but update the technologies to match the job description. Ensure the skills section reflects the specific tools and frameworks mentioned in the target role's requirements.
What do hiring managers focus on for software developers? Managers prioritize independent problem-solving and the technical maturity to improve legacy systems or optimize existing codebases.
Managers prioritize independent problem-solving and the technical maturity to improve legacy systems or optimize existing codebases.
They look for the ability to solve problems independently and the technical maturity to improve existing systems. This resume signals that by showing both new feature development and legacy migrations.
Related resume examples
Get a Software Developer resume recruiters expect
Use this example as a base and tailor it to your job description in seconds.
Generate my resume