Front-End Computer Science

Josh Rodriguez

Front End Engineer

E-mail: ****.*************@*****.***

Phone: +48-22-208-**-**

Address: Mars, 7, Wołoska, Warszawska, Poland

I am a seasoned front-end engineer with over 7 years of experience and a Bachelor's degree in Computer Science. Throughout my career, I've contributed to diverse projects spanning startups to large enterprises. My technical expertise lies in React, Next.js, Vue.js, Node.js, and Nest.js. I have a deep interest in data visualization, geolocation, and the application of technology in education, e- commerce, and Fintech. I excel in building applications from scratch, ensuring robust performance and client satisfaction.

Work Experience

eLuminous Technologies, London, UK - Front End Engineer Oct 2022 – May 2024

Directed the creation of a robust front-end framework using React and GraphQL, resulting in a 50% increase in code maintainability and a 40% improvement in development speed.

Crafted and integrated reusable components and utilities, cutting development time by 30%, while improving code quality and consistency, leading to a 20% decrease in post-release issues.

Conducted advanced optimization and code refactoring, improving application performance by 40%.

Championed the integration of TypeScript, reducing code errors by 40% and accelerating development cycles by 25%, ultimately enhancing the overall reliability and efficiency of the codebase.

Worked closely with UX/UI designers to ensure a seamless and intuitive user experience. PAGEPRO, Białystok, Poland - Front End Developer

Jun 2020 – Aug 2022

Built and optimized e-commerce websites, achieving a 30% improvement in SEO performance using Next.js.

Leveraged Redux-saga middleware for effective state management and asynchronous operations.

Integrated unit testing with Jest, ensuring high code quality and reliability.

Partnered with back-end team to implement RESTful APIs, optimizing data flow and improving user interaction, which led to a 35% increase in app performance and a 20% boost in user retention.

Conducted code reviews and provided mentorship to junior developers, fostering a collaborative and high-performing team environment. LEANCODE, Warszawa, Poland - Front End Developer

Oct 2018 – Apr 2020

2

Developed user interface code for over 6 web applications using React.js, resulting in a 25% increase in customer adoption.

Implemented responsive design principles to ensure optimal performance across various devices and screen sizes.

Collaborated with senior developers to identify and resolve front-end issues, contributing to improved code quality and maintainability.

Participated in Agile development processes, including sprint planning, daily stand-ups, and retrospectives, contributing to continuous improvement. Education

Warsaw University of Technology

Bachelor of Computer Science

Oct 2014 – Sep 2018

Skills

Languages & Frameworks: HTML5, CSS3, JavaScript, TypeScript, PHP, SQL, React, Redux, Next.js, Vue.js, React Native, Node.js, Nest.js

Design & Tools: Tailwind CSS, Bootstrap, MUI, Figma, Webpack

APIs & Testing: RESTful API, GraphQL, Jest

Version Control & CI/CD: Git, GitHub, GitLab, Docker

Web Servers: Apache

Mobile Development: Expo

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