Martin – React, Node.js, Typescript

Central app to control your smart home devices from different vendors at your household. Create routines, to-do lists, monitor your home with your cameras, create alerts, and more.

• Took charge of all camera topics;
• refactored existing camera streaming implementation;
• created new WebRTC implementation for local camera streaming;
• wrote unit tests;
• enhanced analytics.

A business-to-business wholesale generic web shop used for the company's different areas of business, such as motorcycle parts & equipment.

• Created major features, such as bulk management of orders and items;
• created invoice PDF generator;
• refactored checkout page;
• wrote unit and e2e tests.

LazyDigest is a personalized news platform. When a user signs up, they choose their sets of interests, and the platform presents news related to the keywords they chose. It also offers social aspect of liking/disliking articles and commenting with other users.

• Created highly optimized front-end with focus on mobile experience, including gestures, with the goal of feeling like a native app;
• Created highly optimized back-end with MongoDB and Redis;
• Created web API with GraphQL;
• Wrote unit tests.

A1 is Bulgaria's largest telecommunications company. The SelfCare portal is meant to replace the need to go to a physical office of a company to do anything, such as managing ones' phone numbers, internet and television, paying bills, etc.

• Set up a new codebase due to bad architecture and tons of bugs;
• refactored the two major features at that point (dashboard and invoice-to-email) as part of the new codebase and added new features to them;
• fixed all bugs with one refactor in less than a month;
• created profile management, services management, add-ons management, payments;
• improved the CI/CD process to allow for regular deployments;
• built front-end components library.