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# Alex Chen > Senior Full Stack Engineer > 📧 alex.chen@example.com | 📱 +1 (555) 123-4567 | 📍 San Francisco, CA > 🔗 github.com/alexc | 🔗 linkedin.com/in/alexc ## Professional Summary Senior Full Stack Engineer with 7+ years of experience building scalable web applications. Proven track record in architecting cloud-native solutions, optimizing frontend performance (Core Web Vitals), and leading cross-functional teams. Passionate about developer experience, open source, and AI integration. ## Experience ### Senior Software Engineer @ TechFlow Inc. *2021 – Present* - Architected a micro-frontend architecture using **Next.js** and Module Federation, reducing build times by **40%** and enabling independent deployment for 5 teams. - Led the migration from a monolithic REST API to a federated **GraphQL** gateway, improving data fetching efficiency and reducing over-fetching by 60%. - Implemented a serverless image processing pipeline using AWS Lambda and S3, handling over **1M+ images/day** with 99.99% availability. - Mentored 3 junior developers to promotion and introduced automated code quality tools (ESLint, Prettier, Husky) into the CI/CD pipeline. ### Software Engineer @ Creative Solutions *2018 – 2021* - Developed a real-time collaboration tool using **WebSockets** (Socket.io) and Redis, supporting 500+ concurrent users per session. - Optimized React rendering performance by implementing virtualization for large datasets, achieving a consistent **60 FPS** scrolling experience. - Built a custom component library (Design System) used across 4 internal products, standardizing UI/UX and speeding up feature development by 30%. ### Junior Web Developer @ StartupX *2016 – 2018* - Collaborated with design team to implement responsive landing pages using HTML5, SCSS, and JavaScript (ES6+). - Integrated third-party payment gateways (Stripe, PayPal) and successfully processed over $50k in monthly transactions. ## Technical Skills - **Languages:** TypeScript, JavaScript (ES6+), Python, SQL, HTML/CSS - **Frontend:** React.js, Next.js, Vue.js, Tailwind CSS, Redux, React Query - **Backend & Cloud:** Node.js, PostgreSQL, Redis, Docker, AWS (Lambda, S3), Vercel ## Projects ### LinkCV - AI Resume Builder *Open Source* - A modern, privacy-focused resume builder that uses Markdown and AI to generate professional resumes. Features include real-time preview, intelligent suggestions, and PDF export. ### DevDashboard *Personal Project* - A customizable dashboard for developers to track GitHub issues, CI/CD status, and cloud metrics in one place. Built with Astro and SolidJS. ## Education ### B.S. in Computer Science @ University of Technology *2012 – 2016* - Graduated Magna Cum Laude | Minor in Mathematics

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