Leo Kalshteyn

- Deliver high-performance code that is secure, well-documented, and of high quality.
- Ensure code is unit-tested and undergoes regular code review and continuous integration checks.
- Worked on back-end development using Webpack and Django.
- Built the application using Docker Desktop to manage containers and streamline deployment.

- Utilize expertise in low/no code applications to develop web and mobile applications on the Bubble.io platform.
- Integrate business objectives with user experience for client projects.
- Write custom JavaScript and HTML/CSS to add features not possible with Bubble for specific projects.
- Implement Stripe integration for projects that require payment systems.

- Migrated the Counting Coral website from Wix to WordPress using the Divi framework.
- Redesigned the Counting Coral website through collaboration with the founders, translating their vision into achievable code, and drafting new web pages.
- Designed and maintained a consistent user experience and interactions across multiple devices and platforms, including mobile and responsive web.
- Implemented JavaScript functions for key features on the pages of the main application.

- Provided installation, configuration, and on-site support for wired and wireless surveillance equipment, including Network Video Recorders (NVRs), IP Cameras (IPCs), Wi-Fi Access Points (APs), and related network cabling.

- Provided installation, service, and troubleshooting for HVAC equipment, including control modules, actuators, temperature/pressure sensors, measuring devices, circulating pumps, and various fans.
- Conducted control adjustments and operational checks to ensure the reliable operation of HVAC equipment.

- Designed, developed, and managed the company's website, including creating product listings for the entire merchandise library.
- Designed and implemented a proprietary LED-based illumination system for the main Manhattan storefront.

• HTML & CSS
• SASS
• Ruby, Rails & Python
• Vanilla Javascript
• React & Redux
• Node.js
• MySQL & PostgreSQL
• WordPress
• Heroku, Git & Linux