Mansour Kalagar

Designing and implementing the complete data ingestion pipeline for BA and health insurance datasets. Responsible for database schema design, ETL automation, and compliance with GDPR/data-protection standards in collaboration with project management and data analytics teams.

Frontend Development (Angular 17+) ✅ Developed Angular 17+ SPA with standalone components, signals, and control flow for case management and document processing ✅ Built responsive UIs with Angular Material, custom SCSS, and reusable feature modules for company search, inquiry management, and document uploads

✅ Implemented lazy-loaded routing with breadcrumbs, dynamic navigation, and multi-step workflows for inquiries and case overviews ✅ Created reactive forms with validation and error handling, ensuring data integrity across modules ✅ Integrated i18n using ngx-translate for German localization and consistent user-facing text ✅ Added HTTP interceptors for centralized error handling and request/ response processing.

✅ Designed the software architecture based on Hexagonal Architecture and Domain-Driven Design (DDD) for better modularity and maintainability. ✅ Built the backend with NestJS using Fastify as the HTTP provider for high performance APIs. ✅ Developed the frontend with Next.js, ensuring a fast and responsive user experience. ✅ Documented APIs with Swagger, improving developer collaboration and onboarding. ✅ Containerized and deployed the application using Docker and AWS ECS. ✅ Provisioned and managed cloud infrastructure with Terraform, enabling automated and repeatable deployments. ✅ Integrated Algolia to deliver powerful and efficient search functionality. ✅ Used Commercetools as the commerce engine, ensuring flexible and scalable e-commerce capabilities.