Marius Chitac

Collaboration Platform The client, a well-established company, was experiencing unexpected issues with one of their products due to deployments, as they lacked a secure change management system to ensure smooth and controlled updates. • Enhanced user experience by 2X by continuously refining an engine that automatically runs on every pull request to enforce configured policies. This improvement also streamlined the development process by 15%, ensuring better compliance and faster feedback loops.

I work as a .NET Backend engineer / consultant / contractor / freelancer and help businesses develop their enterprise products. My programming language of choice is C# for backend solutions, using mainly .NET Core framework but I also have experience with Node.js. When needed, I have also used TypeScript for frontend solutions, using mainly Angular framework. I would certainly enjoy challenging myself with any other technology. I am continuously looking for new challenges and self-improvement.

• Reduced hardware costs by 40% by continuing to improve a multi-platform Point of Sale, built using a microservices architecture that runs in the cloud. Also, this action allowed the creation of a new product that lets customers self-checkout, which reduced the average time spent waiting in queue by 30%. • Eliminated the need for a developer to update the printing layout of an invoice by designing a custom-tailored solution by closely communicating with the client.

The client, a leading provider of business loans, was looking to increase the number of loans they fund but was struggling to do so, due to a customer’s bad experience in the process. • Increased the number of loan requests by 10% by upgrading the application portal to be more responsive, optimizing the database queries, and giving a new look to the user interface.

The client, a government agency providing support to small businesses, was looking to support entrepreneurs in overcoming the difficulties brought on by COVID-19. • Reduced loan funding time by 40% by integrating the existing automated pipeline with two external systems which check customer eligibility and prevent improper payments. • Improved an anti-fraud system's response time by 30% by designing and implementing a highly scalable and efficient solution in Azure Cosmos DB using a graph database.

The client, one of the largest accounting firms, was aiming to increase customer satisfaction but was struggling to do so, due to not being able to analyze each type of financial statement. • Ensured 100% success in designing an update for the system so that every type of financial statement could be uploaded and analyzed. Also, reduced the time spent in the optimizing phase by 20% by offering the possibility to the consultant to create variables that will be used across a client’s financial statements.

The client, a multinational company only operating cash and carry stores, was aiming to generate accurate predictions but was struggling to do so, due to malformed transactions data received from their stores. • Improved forecasting reports accuracy by 10% by removing data inconsistencies and closely communicating with the store’s representative.