Cristian is a highly efficient and reliable professional with 15 years of experience. He has a passion for learning and a history of delivering top-quality applications that solve real-world problems, such as contributing to car infotainment systems and printer panels to scalable enterprise systems with highly responsive UIs. Cristian's latest work consists of leading technical teams, providing best practices while delivering top-quality functionality, and mentoring developers.
Implemented the parameter configuration UI fully, along with test coverage.
Saved 99% of the developers' time when adding new configurations for new video boards.
Cut development costs by 30% by building a mock back-end that simulates the UI interaction with the actual device, thus eliminating build, deploy, and cold-run downtimes on a real device.
Created an NX monorepo for the new Angular apps, extracted and refactored reusable model, services, and UI components, bringing about a 95% reduction in the effort necessary to create new customer sites.
Created a mechanism for adding custom movie pages with minimal effort, allowing for a 10% revenue increase.
Reduced redundant database hits by 30% and improved UI responsiveness with better shared data caching and better initializing shared services.
Implemented an authentication and authorization mechanism (including social network login) based on Spring Security and JWT.
Increased the product processing speed by 120%, eliminating unnecessary conversions and migrating it to the newer versions of MongoDB and Elasticsearch.
Increased product validation throughput by 600% with a rewrite of the validation logic, moving it in a separate service and deploying it on multiple machines.
Reduced the indexing process from 240 to 10 minutes by creating a new reindexing service.
Reduced the technical debt by 95% (according to SonarQube) and led a team of five developers.
Reduced agents’ call time by 30% by implementing a feature that enables order issues to be solved preemptively.
Reduced technical debt by 90% (as reported by SonarQube), and mentored two developers.
Implemented 100% of the required functionality and provided clear guidelines for extensions.
Increased report generation by 30% through better queries, caches, pagination, and sorting mechanisms; saw a 70% codebase reduction compared to the older application.
Saved 6% of users’ time daily by not having constant downtime.
The company's existing PIM system suffered from several issues: poor implementation, scalability, untested nature, data issues, and maintainability challenges.
PIM-ng addresses these issues by providing a new PIM implementation with enhanced features and data maintenance processes.
The project aims to replace the existing PIM with a more robust and efficient solution.
