ARI CHAYO

• Conducted research to deeply understand the architecture and data flow of the larger composite app to ensure seamless integration of our team's feature app
• Collaborated closely with backend developers to understand the complexity of all proposed features and identify "low-hanging fruit" to include in our MVP
• Had in-depth discussions with our UI/UX team to develop designs for our app that met our requirements while seamlessly flowing with the design language of the larger platform
• Meticulously followed figma designs which garnered pixel-perfect UI screens.
• Accessibility was a top priority for our app, adding support for multiple languages utilizing translation frameworks and built all our screens to work with screen readers for the visually impaired.
• Archived 90% test coverage to follow the high standard for testing put in place by technical leadership

Spoken spoken.app.link

• Developed all the UI and UX for an audio social media platform, utilizing existing React Native packages to launch promptly
• Built and styled custom elements to deliver unique features, and architected a Firebase Firestore database to serve the needs of the app while maintaining robust Firestore security rules
• Initially implemented Algolia Search, then quickly transitioned to TypeSense Search, garnering a monthly savings of $365.5 or 95% in cost efficiencies while maintaining 89% of the speed for the end-user
• Used React context for providing and consuming frequently needed data, yielding 82% faster load times for the end-user, saving 90% of hits to the database ensuring firebase costs stay low

Medical Research app

• Added functionality to save all files locally after every capture
• Also collected Metadata for all camera settings saved in a JSON file with each patient's data collection
• The data flow and data gathered match this specification with each patient's data collection
• Implemented a notification after the data has been stored locally
• Fullstack Web Developer, HTML, CSS, JavaScript, PHP

• Designed and iterated designs for the app with Figma to satisfy the client's needs
• Integrated barcode scanner hardware to enable warehouse workers to scan items 80% faster than using the built-in camera
• Added support to export all the relevant data in an easy-to-share CSV and upload it to to their API endpoints for data tracking

Mitzvah Center (Donation and Community app) 726qd.app.link

• Communicated with the client on what features were essential for their community aligning on a lean spec for the app: (donations, news feed, push notifications, membership tiers, and subscriptions, to ship on time)
• Drew wireframes to show a visual to the client to confirm the spec for the app
• Implemented all the payment features via stripe that the client proposed including: donations (a digital charity box), and a tier-based membership system with automatic monthly payments (Bronze Silver Gold), increasing monthly paying shul members by 53%
• Designed and printed Shul Branded coffee cups with a QR code linking to the app that drove user adoption of 95%.

• Developer eProfit (eBay profit and fee calculator) jyv65.app.link, Used JavaScript fundamentals to calculate the profit, fees, and total ROI for consumer sales on eBay
• Identified gaps in the market for ebay e-commerce metrics visibility and developed an app that solved for those needs, ultimately driving 40K downloads in the first 6 months of launch.

• Communicated with client to understand their business needs and collectively decided on a spec for their website
• Designed wireframe visualizations to settle on a UI that was to the client's liking
• Built the front end with HTML and CSS (Including CSS Grids) and used
• JavaScript to achieve more advanced features like an animated photo gallery and Instagram feed plugin
• Bullit a web form for potential clients to set appointments according to modern
• HTML 5 standards
• Used PHP to send the data from the completed form to the client via email so that they can set appointments.