David Park
Senior Software Engineer
Professional Summary
Full-stack software engineer with 7+ years of experience building scalable web applications and cloud infrastructure. Expert in React, Node.js, and AWS with a passion for clean code and system optimization. Led development of microservices architecture serving 5M+ daily active users.
Technical Skills
Languages & Frameworks
Backend & Cloud
Professional Experience
Senior Software Engineer
TechCorp Inc. (2021-Present)
• Architected and built microservices platform handling 10M+ requests/day
• Led migration from monolith to microservices reducing deployment time by 80%
• Mentored team of 5 junior engineers on best practices and code reviews
• Implemented CI/CD pipeline with 99.9% deployment success rate
• Reduced infrastructure costs by 40% through AWS optimization
Software Engineer II
CloudStart Solutions (2019-2021)
• Built real-time collaboration features using WebSockets and Redis
• Improved API response time by 65% through database optimization
• Developed React component library used across 8 product teams
• Implemented automated testing increasing code coverage from 45% to 85%
Software Engineer
DevShop Inc (2017-2019)
• Developed RESTful APIs serving mobile and web applications
• Built admin dashboard using React and Material-UI
• Integrated third-party payment systems (Stripe, PayPal)
• Participated in on-call rotation maintaining 99.95% uptime
Key Projects
E-commerce Platform Rebuild
Led full rewrite increasing performance by 3x
Real-time Analytics Dashboard
Built with React and WebSockets for live data
Microservices Migration
Architected transition from monolith to 12 services
Education & Certifications
Education
BS Computer Science
UC Berkeley (2017)
Certifications
AWS Certified Solutions Architect
Amazon Web Services (2022)
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