Main responsibilities: ● Development of new projects utilizing various tools and libraries such as React, Redux, NodeJs, along with programming languages like JavaScript and TypeScript ● Writing unit tests using Jest to ensure software is reliable, durable, and easy to maintain. ● Support for existing projects by resolving bugs and implementing new features to meet customer needs ● Refactoring existing projects to optimize performance, maintainability, and scalability ● Improving internal libraries for better reusability across different products ● Supervising junior developers, providing guidance and support in their professional growth and ensuring the quality of their work ● Conducting code reviews to ensure consistency, adherence to best practices, and high-quality standards

Main responsibilities: ● Development, maintenance, and improving client interfaces (Frontend), data calculation and processingservices (Backend) ● Participating in discussions about the architecture of new projects, optimizing the architecture of oldprojects, and scalability of solution ● Communicating with clients and providing technical support at all stage ● Participating in project and new feature presentations for client ● Mentoring junior developers (conducting code reviews, aligning completed work with businessrequirements).

Development of an application for the exchange of currency quotes between the St. Petersburg Financial Exchange and various ATMs (Automated Teller Machines), which ensures smooth conversion of currency pairs in real-time