**Jonathan C. Rann**
Senior Frontend Developer
+1 336 575 5961
000workemail000@gmail.com
Belmont, NC, United States
linkedin.com/in/jon-rann-5b9093231
github.com/genesis-solution

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### **PROFILE**
Senior Frontend Developer with 10+ years of experience in designing and implementing web applications using HTML, CSS, JavaScript, and modern frameworks like React, Angular, and Vue.js. Proficient in performance optimization, responsive design, and cross-browser compatibility. Experienced in leading projects, mentoring junior developers, and collaborating with cross-functional teams. Skilled in Git, CI/CD pipelines, Webpack, Babel, and TypeScript. Strong focus on clean, maintainable code and user-centric design. Passionate about staying updated with industry trends and emerging technologies.

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### **SKILLS**
- **Languages:** JavaScript/ES6, HTML, CSS, TypeScript/Flow, Python, C#/ASP.NET
- **Frameworks/Libraries:** React, Redux, React Router, Angular 8/11, Vue, Vuex, Vue-Router
- **State Management:** Redux-Thunk, Redux-Saga, Redux-Actions, Redux-Promise
- **APIs:** GraphQL, REST API
- **Tools:** Yarn, NPM, Node.js, Git, Jest, Enzyme, React-Testing-Library
- **CI/CD:** CircleCI, Renovate
- **Styling:** SASS, LESS, CSS-in-JS, CSS Modules, Emotion.js, Styled System, TailwindCSS
- **Mobile:** React Native, React Navigation, Expo
- **Methodologies:** Agile Scrum Development

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### **PROFESSIONAL EXPERIENCE**

**Computer Scientist**
*Naval Information Warfare Center Atlantic* | North Charleston | 06/2012 – Present

**Senior Frontend Engineer (Team Lead)** | 06/2016 – Present
- Led a team of frontend developers, ensuring best practices in code quality, architecture, and design patterns.
- Designed CI/CD pipelines for diverse project environments using Nginx, Docker, and automated testing.
- Refactored and standardized design patterns, increasing test coverage by 35%.
- Developed a custom TypeScript codegen for CMS integration types.
- Introduced skeleton loading patterns to improve UX during page/component loading.
- Led the transition to a GraphQL-backed landing page with lazy loading and CMS-driven components.

**Frontend Developer** | 04/2013 – 06/2016
- Promoted to Intermediate Frontend Developer.
- Reduced FCP time from 4s to 2s by implementing route-based lazy loading.
- Decreased build output bundle size by 35% using Webpack optimizations.
- Mentored junior developers, improving task delivery speed by 8%.

**Junior Frontend Developer** | 09/2012 – 04/2013
- Developed company templates using HTML/CSS and WordPress.
- Created a React PWA for calendar and to-do functionality with offline support.

**Network Engineer (Project Manager)** | 06/2012 – 09/2012
- Managed major rack relocation initiatives and developed network cabling diagrams.

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**Information Technology Specialist**
*TEK Systems* | Charlotte, NC | 07/2011 – 06/2012

**Information Security Engineer** | Bank of America | 10/2011 – 06/2012
- Monitored and analyzed bank proxy traffic for insider threats.

**Network Technician** | AFL Network Services | 07/2011 – 09/2011
- Modernized outdated bank building cabling infrastructure.

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### **EDUCATION**
- **M.S.**, North Carolina A&T State University | 2011
- **B.S.**, Winston-Salem State University | 2007

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### **PUBLICATIONS**
- *A Probabilistic Framework for Assessing Driving Performance* | 2018
- *Developed and Taught Course Modules to Enhance Cloud Computing Education* | 2014
- *SUCH: A Cloud Computing Management Tool* | 2012

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