Raul M.-Senior AI Engineer | Angular & .NET Developer | Contractor | Freelancer

Construction Management Platform Redesign | Smino

The client, a leading construction management SaaS platform, faced a full-scale modernization of an aging, debt-laden application — rebuilding both architecture and UX from the ground up without disrupting thousands of active users.

• Dramatically improved code quality, maintainability, and long-term scalability by fully modernizing the Angular codebase to the latest framework standards — significantly reducing complexity, elevating team coding practices, and accelerating future development.
• Achieved 100% stakeholder and customer satisfaction by single-handedly delivering 90% of the application's first-ever complete redesign — translating Figma specifications into a polished, production-ready experience through close collaboration with UX designers.

Skills: Angular 20, .NET, TypeScript, Angular Material, SCSS, Ng Rx, Storybook, Figma

Customer Portal Web-Based Solution | Metrans

The client, a market leader in European intermodal transportation and the primary provider of rail transportation, faced challenges in establishing a stable system to manage transportation operations and a secure customer portal for its clients.

• Improved employee satisfaction by 100% and significantly increased app usage by 90% by implementing a brand-new management application that allows employees to configure all entities used in the transport order creation process.
• Drastically improved employee productivity and efficiency, as well as customer satisfaction by 100% by implementing configurable and personalized transport order creation and designing customized, efficient transport routes.

Skills: Angular16, Typescript, Bootstrap, PrimegNg Controls, Angular Material, Docker, Swagger

Airline Mobile App | Lufthansa

The client, a popular German airline, was struggling to meet the release deadline because an important part of the mobile app — the offers — was not styled according to the designer's specifications.

• Saved more than $1M of the company budget by styling all flight offer pages according to the designer's specifications, testing the app on mobile phones, and making sure every component looked as expected.
• Ensured the flight offers page was delivered successfully and met all standards by working closely with the designer to confirm all design criteria and integrating the newly created CSS files into the existing mobile application.

Skills: HTML5, CSS3, Android Studio, Flutter

Approval Report Automation | ProIT

The client, a specialist in embedded software for the automotive industry, was facing considerable annual losses caused by repetitive, time-consuming processes because there was no tool to automatically generate software component approval reports.

• Ensured a (10%) drop in software testing costs by creating a desktop application that automatically completes approval reports. It checks out all applicable files from Mks, extracts relevant data from Excel results files, and adds it to the approval report.
• Reduced manual tasks and human errors to virtually O by automating report creation and integrating the application with the ticketing and source control systems. Created a standardized workflow that testers can easily follow to generate reports.

Skills: C#, Win Form,, Mks Integrity(Si and Im), C# Excel Library, Matlab