Jonah Lawrence
Full Stack Developer at Rentalz Holdings LLC (Resortia)
Jerusalem, Jerusalem District, Israel
Summary
🤩
Rockstar🎓
Top SchoolJonah Lawrence is a seasoned full stack developer and UI designer with nine years of experience building web apps, APIs, and databases from the ground up. Based in Jerusalem, he leads development for property-management and real estate tools at Resortia while also maintaining long-term product work for Fresh Idea that has reached hundreds of thousands of users. He brings a strong design sensibility—10+ years in web dev and design—paired with practical backend chops in PHP, TypeScript, and Python. An active open-source contributor, Jonah has improved high-profile projects like shields.io badges and Discord libraries, and implemented dynamic SVG rendering and streak-stats features used widely across GitHub profiles. He’s comfortable across the full stack and infrastructure, handling deployments, caching, and performance tweaks, and is known for quickly learning new tools and adding thoughtful UX options. Outside work he ships small apps and automation tools, and has experience releasing mobile apps with strong user ratings.
9 years of coding experience
2 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Lev Academic Center (JCT) (Jerusalem College of Technology )
English, Hebrew, Japanese
Stackoverflow
2,423reputation
108kreached
109answers
4questions
Github Skills (71)
apim10
custom-theme10
expressjs10
github10
python10
bots10
svg10
read-me10
web-development10
package-maker10
customizer10
javascript10
readmeio10
rs10
currency-formatting10
Programming languages (23)
Github contributions (5)
DenverCoder1/readme-typing-svg
Apr 2021 - Jan 2023
⚡ Dynamically generated, customizable SVG that gives the appearance of typing and deleting text for use on your profile page, repositories, or website.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:10 releases, 183 reviews, 163 commits in 1 year 8 months
Contributions summary:Jonah primarily focused on implementing and refining the back-end logic for generating dynamic SVG images. This involved setting up a `RendererModel` for handling parameters and data validation, and adding a `RendererView` for rendering the output. The user simplified validation and also added features, such as background color and repeat options, to the template. The commits demonstrate expertise in PHP and web development principles by creating different templates for different render types.
animationsvgdynamicphpcustomizable
DenverCoder1/custom-icon-badges
Jul 2021 - Dec 2022
🛡 Allows users to more easily use Octicons and their own icons and logos on shields.io badges
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:23 releases, 10 reviews, 491 commits in 1 year 5 months
Contributions summary:Jonah primarily worked on converting the project to TypeScript and separating the client-side code. They set up the server, implemented the core functionality for the badge API, including handling image uploads and generating dynamic badges. Additionally, they added caching headers to the server and updated the UI with a basic homepage and Github button integration, demonstrating a focus on both backend and frontend aspects of the project.
octiconsbadge-makersvgshields-iobranding
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