Marcin – Ruby on Rails, Ruby, React

A "Google for the law." They are a leading provider in Denmark and Sweden of mission-critical information in legal, tax and accounting, environmental, health, and safety. The app uses advanced algorithms to help find the correct paragraph in the legal code.

• Created new features for the client management app;
• Worked on the ongoing transition from one extensive database to another;
• Improved codebase by refactoring and removing old code;
• Upgraded gems;
• Wrote tests with RSpec and Cucumber.

A Content Optimization Platform. It helps users to create valuable and well-positioned content. It also analyzes the whole domain and serves tips on how to improve its position in search engines.

• Created a new significant feature: domain content planner - a complex tool to prepare content that generates traffic inside the domain;
• Co-developed AI recognition for texts;
• Was in charge of bug fixes (both in backend and frontend);
• Wrote automatic tests for the platform.

A platform to set up surveying clients and calculate NPS for businesses. It uses mailers, automation tools, artificial intelligence, and scrapers to raise brand awareness.

• Developed both the main app with new features and the side apps with an admin panel and business intelligence app for side apps;
• Created a couple of 3rd party integrations with additional mailers;
• Created business intelligence notebooks from scratch;
• Transitioned from Heroku to AWS stack by using Docker;
• Wrote automated tests.

The company provides its services based on in-house developed technology. They bring comprehensive cybersecurity and IT risk detection solutions to monitor the IT infrastructures of global market leaders and public authorities. The project Marcin focused on was a web app for managing tools for automated security checks for servers. It was targeting both SMBs and a separate version for Enterprise

• Co-developed backend app from scratch;
• Had an impact on the way the app was architected;
• Added RabbitMQ integration;
• Wrote automated tests and did some minor front-end changes.