Tigran Sahakyan

Mythrill is a startup company that developed a storytelling app that is also called Mythrill.

When I joined the company, the app development had barely started, and I was hired as a senior React Native engineer and architect.

Flink is an extremely fast grocery delivery app: users usually get orders in less than 10 minutes.

I was working on the internal app for delivery personnel. When I joined Flink, the internal app was barely finished and had a lot of performance, UI, and other issues.

I integrated several packages and tools, organized the app structure, fixed the existing issues, and implemented new features like spoiled items reporting, bag counting based on grocery weights, etc.

Galatea is a mobile book-reading application with sound effects and chat-like content, which makes it unique and outstanding.

It was a startup, so the app was new and under active development. I was a React Native engineer working on several features related to payments, app UI and UX, A/B testing, etc.

This is the most famous React Native slider component that allows users to select a range of values at the moment. The component is backed by custom native views for Android and iOS and supports integer and time range. It already has 10,000+ weekly downloads.

Gzir is a Telegram bot that notifies users about interruptions of utility services like electricity and water. I implemented scraping tools for interrupting data scraping from websites. I also integrated the MongoDB Atlas to store users' data and notifications.

The bot is for Armenia only, so currently, the only available language is Armenian.

An app for tracking and managing finances—it allows one to add and manage all transactions, bills, and incomes, connect bank accounts, create spending watchlists, see your monthly spending, and much more.

PicsArt is a mobile photo editor app that allows the user to make collages, add effects and stickers, crop and transform images, capture photos with a camera, and more.

For this project, I worked as a lead Android developer in a team that was working on the camera screen and all its features. I built a system for adding and transforming multiple images on a single view to get the highest performance. I also developed a module for a floating action button and screen recording for all app processes.

GifsArt is an application that allows users to create GIF animations.

The user takes a photo or picks one from a gallery, selects an area, and GifsArt smartly cuts that area. The selected portion is a sticker that can be animated with predefined animations. The user can change the animation speed and the sticker's opacity. Users can also set a blending mode and add a background.

The result is encoded as an animated GIF image, and the user can save it to a gallery and/or share it in PicsArt or elsewhere.

A few React Native components that I created:

• npmjs.com/package/rn-broadcast-view
• npmjs.com/package/rn-astbelt-activity-indicator

They are backed by native custom views and, therefore, have a perfect look and feel.

An application for the automatization and management of sales, supplies, and deliveries. The app allows users to sort, group, and order groceries and supplies from different stores of registered partners.

A dating application for people who are looking for a variety of people. This app allows users to find matches and chat with them. The app uses location to sort users by distance and also gives the ability to add other filters.

A Java desktop application for importing, analyzing, and saving medical data and statistics. It allows the import of a variety of big medical data and gives detailed reports about many different parts.

A web application for car tuning. This is a tuning engine that is written in pure JavaScript and allows the user to change car parts, colors, window tint, and more. The app allows you to rotate and see the car from different angles.