Contributed to a SaaS application hosted in Azure, comprising three core components: a CRM activity capture solution, an Outlook/Gmail Add-in for seamless email and CRM integration, and an Admin UI for sync statistics, user management, and Add-in customization.

● Developed and maintained the Outlook/Gmail Add-in as an integral part of the Full Stack team. ● Implemented from scratch several pages in the new admin UI within the platform core front-end team using React. ● Conducted code reviews daily, ensuring code quality and alignment with best practices. ● Made root cause analysis, utilizing Azure Application Insights to investigate and resolve issues efficiently. ● Actively participated in decision-making during technical design discussions.

Implemented and improved an existing application on a new platform as an Angular SPA. The system is an end-to-end deal execution solution for equities that manages all aspects of the IPO process

● Reimplemented multiple UI components from scratch on new Angular, improving accessibility to meet WCAG requirements. ● Clarified the customer's requirements, designed new features, fixed bugs, and wrote unit tests for existing and new functionality. ● Performed reverse engineering to extract business rules from the legacy source code.

Long-term storage system of legal documents and other digital information for government services. Automated document archival solution, which is an enterprise web application with DDD, CQRS, Event Sourcing architecture.

● Conducted requirements analysis, estimation, technical design, bug fixing, refactoring, fullstack development. ● Investigated and addressed search performance degradation on the new Elasticsearch and Java versions, optimizing Elasticsearch and JVM settings. ● Contributed to a migration of the solution to new Angular, setting up folder structure, naming conventions, and build configurations from scratch. ● Performed code reviews daily. ● Created documentation. ● Maintained existing ETL modules.