Full-Stack Developer - React Enthusiast

Jonathan Bareket

I'm a results-driven Full-Stack Web Developer with 7+ years of experience in modern TypeScript, Node.js, and React.

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Jonathan Bareket - Full-Stack Web Developer

About Me

Jonathan Bareket

Full-Stack Developer Based in Berlin, Germany

I’m a full-stack web developer passionate about building scalable and efficient applications using modern TypeScript, React, and Node.js. My core expertise lies in engineering high-performance geospatial solutions with Mapbox, Leaflet, and Python-driven data processing.

With a strong background in agile environments and frontend modernization, I deliver reliable solutions that bring legacy systems into the modern era.

Hire Me

My Services

Geospatial Application Development

I build high-performance geospatial applications that transform complex spatial data into actionable visualizations using Mapbox, Leaflet, and Turf.js.

Full-Stack Web Development

I develop scalable web applications with modern TypeScript, React, and Node.js, delivering clean, maintainable code and agile project delivery.

Frontend Modernization

I revitalize legacy codebases and build robust, responsive frontend solutions that enhance user experience and overall performance.

My Portfolio

Satellite Coverage App

Satellite Coverage App

Hackathon-winning app to visualize satellite coverage data

Geospatial Visualization using Mapbox, Turf.js, Satellite.js, MUI, celestrak satellite API

eurex

Eurex Exchange Relaunch

Relaunch of the Eurex Exchange website, an international exchange primarily offering trading in European based derivatives.

Node.js, React.js, Redux, jQuery, Freemarker, Fractal, Bootstrap

wegweiserdemenz

Wegweiser Demenz

Launch of service and information portal for people with dementia and relatives, on behalf of the German Federal Ministry for Family Affairs

Node.js, React.js, jQuery, Fractal, Bootstrap

Interactive Mapping

ImageBunker

Social media platform MVP including image upload and comment functionality

Node.js, Express.js, Angular.js, PostgreSQL, AWS

High-Performance Web Apps

Spot-Stats

Dynamic Spotify algorithm tool, statistics, interactive charts, recommendations, customized search using spotify sound parameters

Webpack, Node.js, Express.js, Chart.js, Bootstrap, React.js and the Spotify API

Efficient Data Processing

React native web app

React Native app solution to allow sharing a look and feel of an app without an app simulator, server or App Store launch.

Gatsby, React-Native-Web, React Native, YouTube Data API, Wordpress API

echo

Echo

Mobile sound & memory game mobile app (design still in development, launch soon)

React Native, Redux, Expo, Expo Audio, Fontawesome

Frontend Modernization

English Showtimes Berlin

showcases non-dubbed cinemas and films playing in Berlin using the Cinepass API

Node.js, Axios, Express.js, Cinepass API, OMDB API, PostgreSQL, React.js, Redux

shop search

Trusted Shops search

Node.js Application that uses Trusted Shops API to search for shops info, reviews, rating and review sorting

Node.js, Express.js, Axios, React, React-Router, TypeScript, Bootstrap, SCSS.

forecast app

24-Hour Forecast

Using the OpenWeatherMap API to showcase the weather forecast

React, TypeScript, Sass and the OpenWeatherMap API, react-testing-library and Cypress

My Resume

Education

Oct 2017 – Dec 2017

Full-Stack Web Developer Program

Spiced Academy, Berlin

An intensive 12-week program focusing on modern JavaScript, full-stack technologies, and agile development practices.

High School Diploma

Ostrovsky High School, Ranana, Israel

Majored in Political Science and Sociology with a strong academic foundation.

Experience

Dec 2022 – Present

Senior Frontend Developer

UP42, Berlin, Germany

Engineering high-performance geospatial applications using TypeScript, React, Vue, and Node.js. Developing mapping solutions for satellite imagery retrieval and enhanced spatial data processing with Python.

May 2022 – Dec 2024

Frontend Developer

UP42, Berlin, Germany
Oct 2021 – May 2022

Freelance Web Developer

Remote

Delivered customized web solutions, modernized legacy systems, and integrated compliance tools to improve performance and security.

Sept 2019 – Sept 2021

Frontend Developer

init [AG] (Scholz & Friends), Berlin, Germany

Managed component creation, feature implementation, and CMS migrations using agile methodologies and best practices like Atomic Design and BEM.

July 2018 – Aug 2019

Junior Frontend Developer

Metagate GmbH (Scholz & Friends), Berlin, Germany

Collaborated on responsive web projects using React, Laravel, Sass, and Bootstrap to create interactive digital solutions.

Technical Skills

Programming & Frameworks

TypeScript / JavaScript (ES6+)
Python
React
React Native
Node.js
HTML5
CSS3 / SASS / Bootstrap
Vitest
Git
PostgreSQL
jQuery

Geospatial & Mapping Tools

Mapbox
Leaflet
Turf.js
Satellite.js

Design & Methodologies

Adobe Photoshop
Sketch
Responsive Design
Agile
BEM
Atomic Design
Accessibility (BITV)

Get In Touch

Contact

If you’d like to discuss a project or have any inquiries, feel free to reach out. I’m always open to new opportunities and collaborations.

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