Senior Full Stack Web Developer Resume Example
The bar for Senior Full Stack Web Developers: ownership of system architecture measured by scalability. Resumes focused on feature-level task execution get filtered out.
This resume is for senior full stack web developers who lead complex system architecture and mentor engineering teams, but aren't yet responsible for departmental roadmaps or engineering org strategy.
- Ownership of end-to-end system architecture and technical design decisions
- Evidence of technical leadership and successful mentorship of junior or mid-level engineers
- Measurable impact on core business metrics through full-stack performance and scalability improvements
- Experience section highlighting a progression from feature execution to system architecture
- Technical skills categorized by programming languages, frameworks, and infrastructure tools
- Bullet points lead with high-level business outcomes followed by the specific tech stack used
Stephanie Campbell
Summary
Experience
- Architected a micro-frontend architecture for the Jira dashboard using React and GraphQL, enabling 4 independent teams to deploy features without cross-dependency.
- Optimized backend API response times by 42% by implementing a multi-layer caching strategy with Redis and Node.js for high-traffic endpoints.
- Mentored 4 junior engineers on full-stack development practices, resulting in the successful delivery of a major cross-product integration 2 weeks ahead of schedule.
- Scaled the notification service to handle 1.2M concurrent users, maintaining 99.9% uptime during peak traffic periods through Kubernetes auto-scaling.
- Developed a real-time data visualization engine using D3.js and Python, processing over 500k events per second for customer analytics dashboards.
- Redesigned the user onboarding flow using React, which increased activation rates from 18% to 27% within the first quarter of deployment.
- Spearheaded the migration of 12 legacy services to a containerized environment using Docker, reducing deployment time from 45 minutes to 12 minutes.
- Implemented responsive UI components for the web editor using TypeScript and React, ensuring accessibility compliance across all major browsers.
- Decreased frontend bundle size by 35% through code-splitting and tree-shaking optimizations, improving initial page load speed by 1.4 seconds.
- Built an internal automated testing suite using Jest and Selenium that increased code coverage from 60% to 88% across core application modules.
Education
Skills
JavaScript · TypeScript · Python · SQL · Git · REST APIs · React · Node.js · PostgreSQL · Redis · GraphQL · Docker · Kubernetes · System Design · CI/CD
What makes this resume effective
- This resume meets the hiring bar for senior full stack web developers by demonstrating architectural ownership, measurable system performance gains, and a track record of technical mentorship.
- See how Stephanie’s work at Atlassian on the Jira dashboard highlights her ability to implement micro-frontend architecture using GraphQL, proving she can solve complex cross-team dependency issues.
- Notice how the bullet regarding the Amplitude onboarding flow ties a React redesign directly to a 9% increase in activation rates, showing the business impact of her technical decisions.
How to write better bullet points
Mentored junior developers on the team.
Mentored 4 junior engineers on full-stack practices, leading to a major cross-product integration delivery 2 weeks ahead of schedule.
It quantifies the scope of mentorship and ties it to a tangible project deadline improvement.
Improved API performance using caching.
Optimized backend API response times by 42% by implementing a multi-layer caching strategy with Redis and Node.js.
It specifies the exact performance gain and the technical stack used to achieve it.
Scaled the notification service for more users.
Scaled the notification service to handle 1.2M concurrent users while maintaining 99.9% uptime through Kubernetes auto-scaling.
It demonstrates the ability to manage high-concurrency environments and links infrastructure tools to reliability metrics.
Senior Full Stack Web Developer resume writing tips
- Detail how architectural choices, like Stephanie’s micro-frontend transition, enabled other teams to work more efficiently.
- Quantify mentorship by highlighting specific career growth or project delivery outcomes of the junior developers you coached.
- Connect infrastructure optimizations, such as Kubernetes auto-scaling or Redis caching, to specific uptime or latency targets.
Common mistakes
- Focusing only on feature delivery instead of system design, which fails to show you understand the architectural 'why' behind the code.
- Omitting leadership and mentorship impact, making you look like a high-output individual contributor rather than a senior leader who levels up teams.
- Listing technologies without context, as hiring managers at this level prioritize how you applied tools like Redis to solve specific scale problems.
Frequently asked questions
Is this resume right for someone with 5 years of experience? Yes if you own system design and mentor peers. No if your work is still primarily directed by a lead developer without architectural autonomy.
Yes if you own system design and mentor peers. No if your work is still primarily directed by a lead developer without architectural autonomy.
Yes, if you have moved beyond task tickets to owning system design and mentoring peers. No, if your work is still primarily directed by a lead developer without autonomy over architecture.
What if my experience is mostly backend or mostly frontend? Yes, provided you demonstrate a T-shaped profile where your deep expertise in one area still drives cross-stack system impact.
Yes, provided you demonstrate a T-shaped profile where your deep expertise in one area still drives cross-stack system impact.
This resume works because it shows a T-shaped skill set where one area is deep but the other is functional. You should emphasize the cross-stack impact even if your primary contributions lean toward one side of the stack.
What if I don't have access to exact percentage improvements? Use proxy metrics like user counts, reduced developer friction, or reliability targets to demonstrate the scale and effectiveness of your work.
Use proxy metrics like user counts, reduced developer friction, or reliability targets to demonstrate the scale and effectiveness of your work.
You can use proxy metrics like the number of users impacted or the reduction in manual developer hours. In Stephanie’s resume, she uses a mix of latency percentages and user counts to show scale and efficiency.
How much should I change the skills section? Directly align the order and prominence of your technical stack with the specific requirements listed in the job description.
Directly align the order and prominence of your technical stack with the specific requirements listed in the job description.
You need to ensure the top-level skills match the specific stack mentioned in the job description. The core structure remains the same, but the order of technologies should reflect the requirements of the target role.
What do hiring managers focus on at this level? They prioritize technical judgment and your ability to solve ambiguous problems through trade-offs that benefit long-term system health.
They prioritize technical judgment and your ability to solve ambiguous problems through trade-offs that benefit long-term system health.
They look for evidence that you can be trusted with ambiguous problems and critical infrastructure. The focus is on your ability to make technical trade-offs that benefit the long-term health of the codebase and the team.
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