SARAH JOHNSON

Senior Full Stack Engineer

📧 [email protected] | 📱 (555) 987-6543

🔗 linkedin.com/in/sarahjohnson | 🌐 github.com/sarahj | 🌐 sarahjohnson.dev

📍 Austin, TX 78701

PROFESSIONAL SUMMARY

Innovative Senior Full Stack Engineer with 7+ years of experience building modern web applications using JavaScript, TypeScript, React, and Node.js. Expert in creating scalable, user-centric solutions that have served 2M+ users and increased engagement by 60%. Passionate about clean code, performance optimization, and delivering exceptional user experiences.

TECHNICAL SKILLS

Frontend: React, TypeScript, JavaScript ES6+, Next.js, Vue.js, HTML5, CSS3, Sass, Tailwind CSS

Backend: Node.js, Express.js, NestJS, RESTful APIs, GraphQL, Socket.io, Serverless Functions

Databases: PostgreSQL, MongoDB, Redis, Firebase, DynamoDB

Cloud & DevOps: AWS, Vercel, Netlify, Docker, CI/CD, GitHub Actions, Terraform

Testing: Jest, Cypress, React Testing Library, Playwright, Unit Testing, Integration Testing

Tools: Git, Webpack, Vite, npm/yarn, ESLint, Prettier, Figma, Postman

PROFESSIONAL EXPERIENCE

Senior Full Stack Engineer | ModernWeb Inc. | Austin, TX | 2021 - Present

• Lead development of customer-facing web application serving 2M+ monthly active users

• Built responsive React applications with TypeScript, improving code maintainability by 50%

• Developed Node.js microservices architecture handling 500K+ API requests daily

• Implemented real-time features using Socket.io, increasing user engagement by 60%

• Optimized application performance achieving 95+ Google Lighthouse scores

• Mentored 3 junior developers and conducted technical interviews for 15+ candidates

• Collaborated with UX/UI designers to implement pixel-perfect responsive designs

Full Stack Developer | TechStartup Solutions | Austin, TX | 2019 - 2021

• Developed and maintained 5 React-based web applications with Redux state management

• Built robust REST APIs using Node.js and Express.js with comprehensive error handling

• Implemented authentication and authorization using JWT and OAuth 2.0

• Integrated third-party APIs including Stripe, Twilio, and SendGrid

• Achieved 98% test coverage using Jest and Cypress for critical application flows

• Reduced application bundle size by 40% through code splitting and optimization techniques

Frontend Developer | DigitalAgency Pro | Dallas, TX | 2018 - 2019

• Created interactive web experiences for 20+ clients using React and modern JavaScript

• Implemented responsive designs with CSS Grid and Flexbox for optimal mobile experience

• Developed custom WordPress themes and plugins using PHP and JavaScript

• Collaborated with design team to translate Figma mockups into functional web applications

• Optimized website performance achieving 40% improvement in page load times

Junior Developer | WebDev Collective | Houston, TX | 2017 - 2018

• Built dynamic websites using HTML5, CSS3, JavaScript, and jQuery

• Developed WordPress sites with custom functionality for small businesses

• Participated in agile development process with daily standups and sprint planning

• Learned modern development practices including version control with Git

EDUCATION

Bachelor of Science in Computer Science | University of Texas at Austin | 2017

Relevant Coursework: Data Structures, Algorithms, Database Systems, Software Engineering

CERTIFICATIONS

• AWS Certified Developer - Associate (2023)

• MongoDB Certified Developer Associate (2022)

• Google Analytics Certified (2023)

PROJECTS

TaskMaster Pro - Project Management SaaS (2023)

• Full-stack React/Node.js application with real-time collaboration features

• Implemented with TypeScript, PostgreSQL, and Socket.io for live updates

• Deployed on AWS with automated CI/CD pipeline using GitHub Actions

• Achieved 500+ paying customers within 6 months of launch

EcoTracker - Environmental Impact App (2022)

• React Native mobile app for tracking personal carbon footprint

• Built REST API with Node.js and MongoDB for data persistence

• Integrated with external APIs for carbon calculation and environmental data

• Featured in Apple App Store with 4.8-star rating and 10K+ downloads

Open Source Contributions

• Contributor to React ecosystem with 1,000+ GitHub stars across projects

• Maintainer of popular npm package "react-smooth-animations" with 50K+ weekly downloads

• Regular contributor to documentation improvements for major JavaScript libraries

ACHIEVEMENTS

• "Innovation Award" - ModernWeb Inc. 2023 for breakthrough performance optimizations

• Speaker at React Austin Meetup: "Building Scalable React Applications"

• Technical blog on Medium with 5K+ followers and 50K+ monthly views

• Volunteer coding instructor for local bootcamp program