Oleksandr – Node.js, React, JavaScript

It helps investors efficiently automate various tasks essential to their operations. Additionally, we strive to enable investment firms to manage their fund activities easily.

• Developed new system components;
• Supported existing functionality;
• Participated in developing architecture and application scaling.

A platform created for content creators and allows them to make and share videos, audio, and posts. They can also create posts and communicate with subscribers. The main features are the ability to create audio and video content easily and share it with subscribers. Apart from that, creators can have audio and video chats with them.

• Developed new system components;
• Supported existing functionality;
• Participated in developing architecture and application scaling.

It provides services to allow fitness coaches to manage their clients. This platform has 2 interfaces: a dashboard web panel for coaches and a mobile application for clients.

• Was responsible for most of the payment system and integration with third-party services such as Stripe products;
• Participated in developing new payments-related features, scaling database, and architecture.

This is a huge gambling and gaming product. It allows users to bet in real time while watching. Also, it's a big sports news aggregator.

• Was responsible for developing new features, refactoring code, increasing system reliability, and supporting existing functionality;
• Mentored software engineers.

This remote storage solution not only encrypts personal or business information but also cuts it into tiny bits, encrypts each bit, and stores those bits (shards) over multiple remote locations. The main features are biometric authentication, which combines P2P (Peer to Peer) Networks with IPFS (InterPlanetary File System) to secure and encrypt data beyond Military Grade Standards.

• Developed new system components;
• Participated in developing architecture and application scaling;
• Mentored other engineers.