PHP Developer, Ruby On Rails Developer, and musician, interested in different technologies in Software Development, primarily web development.Some of the applications that I worked on:BizmindBizmind is a training application designed to enhance B2B sales performance by leveraging sales psychology and AI technology. It offers personalized feedback to improve sales meeting outcomes and intuition, learning from each user interaction to cater to individual needs. Targeted at professionals in tertiary education, it offers subscription-based access in English and Finnish and is available on both Android and iOS mobile platforms, with no registration required and the capability for offline useOzzApplication for management of companies, partners, suppliers, products, interaction with Shopify for retail sales, and between registered companies for B2B sales. Robust system assembled from 5 main applications responsible for different things. This applications are created in Ruby On Rails.OZZ System DeveloperDeveloped and maintained the OZZ system, a comprehensive suite of web applications for e-commerce, including M-Lift, Bizcart, Authlift, Shopifylift, and Potlift, enhancing B2B and B2C operations.Implemented M-Lift, a purchase manager that handles the full lifecycle of orders, manages their states and synchronizes with other tools for inventory management, designed to work seamlessly with Bizcart and Shopifylift.Contributed to Authlift, a centralized authentication and single sign-on (SSO) service, to streamline user access across the OZZ suite of applications.Contributed to Shopifylift, ensuring robust integration with Shopify stores for inventory and sales management, optimizing for Chrome compatibility, and providing a smooth user experience.Oversaw the development of Potlift, a product management tool that handles complex product information, catalog targeting for various e-commerce platforms, and detailed stock management capabilities.We designed RESTful API endpoints for inventory updates, product modifications, and inter-service communication, ensuring high availability and consistency across services.Played a pivotal role in setting up routing configurations for each system within OZZ, facilitating smooth navigation and efficient operation handling within the applications.