Alan – React, Typescript, React Native

This is a platform, an event-juggling scheduler designed for everyone. The primary focus is on simplifying the process of scheduling meetings, allowing you to concentrate on your meetings rather than the hassles of scheduling. It's completely free for individuals.

• Сreated custom app integrations;
• Developed numerous applications for internal use and for external clients, utilizing third-party services;
• Managed billing systems for teams and individual users;
• Designed payment services as applications;
• Implemented new booking features;
• Conducted database design improvements;
• Contributed to open-source projects with code reviews;
• Authored a multitude of end-to-end tests using Playwright;
• Developed features for generating insights and analytics for bookings.

A business dashboard equipped with an array of tools enables businesses to generate invoices and create payment links for their clients seamlessly. It also includes a visualization feature that displays all of your providers and customers, along with their credit information with your business.

• Developed numerous API endpoints to support the entire product;
• Conducted database design and optimization;
• Implemented payment and billing features;
• Worked on invoicing functionality;
• Managed email and SMS communication;
• Contributed to both frontend and backend development.

A platform for locating your nearest pet sitter or offering your services as a pet sitter to earn income.

• Developed a React Native mobile application;
• Created a Next.js web application;
• Designed APIs and conducted API testing;
• Integrated payment providers;
• Worked on Node.js development;
• Implemented email templating, sending, and queuing;
• Set up SMS alert and push notification systems;
• Optimized geographical coordinate (LatLng) query search functionality.

A web and mobile application designed for lending money, collecting user data, and generating a score based on various parameters.

• Developed a frontend application;
• Created an Android app using Java;
• Built a backend application using PHP Yii;
• Conducted database design and optimization.