John Doe Senior Full-Stack Developer & Tech Lead

Professional Summary

Senior Full-Stack Developer with 8+ years of experience building scalable web applications and leading development teams. Expert in JavaScript/TypeScript ecosystems, cloud infrastructure, and modern frontend frameworks. Proven track record of delivering high-quality products and mentoring junior developers.

Work Experience

Senior Full-Stack Developer

TechCorp Inc. – San Francisco, CA · Jan 2021 – Present

• Led development of microservices architecture serving 2M+ daily active users
• Implemented CI/CD pipelines reducing deployment time by 60%
• Mentored team of 5 junior developers on best practices and code quality
• Migrated legacy monolith to React + Node.js stack, improving performance by 40%
• Technologies: React, TypeScript, Node.js, AWS, Docker, PostgreSQL

Full-Stack Developer

StartupXYZ – Remote · Mar 2018 – Dec 2020

• Built customer-facing dashboard with real-time analytics using React and WebSockets
• Designed and implemented RESTful APIs handling 100K+ requests per day
• Optimized database queries reducing average response time from 800ms to 120ms
• Collaborated with product team to define technical requirements and roadmap
• Technologies: Vue.js, Express.js, MongoDB, Redis, Kubernetes

Frontend Developer

Digital Solutions Ltd. – New York, NY · Jun 2016 – Feb 2018

• Developed responsive web applications for enterprise clients
• Implemented component library used across 10+ projects
• Improved accessibility compliance to WCAG 2.1 Level AA standards
• Reduced bundle size by 45% through code splitting and lazy loading
• Technologies: React, Redux, Webpack, SCSS, Jest

Technical Skills

• Frontend: HTML5, CSS3 (Sass, Tailwind), JavaScript (ES6+), TypeScript, React, Vue.js, Next.js, Astro
• Backend: Node.js, Express.js, Fastify, Nest.js, REST APIs, GraphQL
• Databases: PostgreSQL, MongoDB, Redis, MySQL
• DevOps: Docker, Kubernetes, AWS (EC2, S3, Lambda), Vercel, Cloudflare
• Testing: Jest, Vitest, Playwright, Cypress, React Testing Library
• Tools: Git, GitHub Actions, Webpack, Vite, Figma, Jira

Education

Bachelor of Science in Computer Science

University of California, Berkeley Graduated: May 2016

• GPA: 3.8/4.0
• Relevant coursework: Data Structures, Algorithms, Database Systems, Web Development
• Senior Project: Real-time collaborative code editor (won Best Project Award)

Certifications

• AWS Certified Solutions Architect - Associate (2022)
• Certified Kubernetes Application Developer - CKAD (2021)
• Meta Frontend Developer Professional Certificate (2020)

Open Source Contributions

• Astro: Contributed performance improvements to static site generation and fixed accessibility issues in documentation
• React: Submitted bug fixes for concurrent rendering edge cases and improved TypeScript type definitions
• Active community member helping new contributors and participating in RFC discussions

Languages

• English: Native
• Spanish: Professional working proficiency
• French: Basic conversational

Personal Projects

• dev-tools.io – Developer productivity tools and utilities
• Technical blog focused on web performance and accessibility best practices
• Open-source React component library with 1K+ GitHub stars
• Astro CV Kit – Minimalist, accessible CV template with automatic PDF generation

Interests

Technology, open-source software, technical writing, speaking at conferences, photography, and hiking.