Key Achievements

• Built secure HA middleware with retry and archiving mechanisms to ensure reliable GUMP ↔ Neptune-Port exchanges
• TLS/SSL hardening and OAuth2 tokens to secure sensitive communications
• Complete flow traceability for compliance and audits per EU Regulation 2019/1239
• High-availability architecture ensuring service continuity
• CI/CD pipeline with automated tests and Docker deployment to staging and production environments

Technologies Used

Key Achievements

• Developed Angular features (components, routing) and Spring Boot REST APIs for innovative payment flows
• AWS Lambda/API Gateway integration with CloudWatch monitoring for serverless architecture
• Infrastructure as Code with Terraform for automated and reproducible deployments
• Improved GitLab CI/CD pipeline with automated tests and blue-green deployments
• Secured with OAuth2/JWT and IAM for granular access control

Technologies Used

Key Achievements

• Developed responsive React interfaces with Redux-Saga for optimized state management
• Secured Spring Boot REST endpoints for patient data (consultations, documents, rights)
• Keycloak SSO integration with OAuth2, RBAC and MFA for strong authentication
• HDS (Health Data Hosting) and GDPR compliant architecture
• Fine-grained patient access rights management with granular RBAC control
• CI/CD pipeline with automated tests and SonarQube code quality

Technologies Used

Key Achievements

• Developed modern digital banking platform (React + Spring Boot)
• Implemented OAuth2 authentication with Keycloak for SSO and RBAC
• Integration with T24 (Temenos) core banking system
• PSD2-compliant architecture (strong customer authentication)
• Secure banking transactions management with Oracle Database
• Code quality maintained with SonarQube (> 90% coverage)

Technologies Used

Key Achievements

• Developed mortgage loan application processing factory
• Automated workflows with Spring Batch for batch processing
• Automatic contract document generation with JasperReports
• React interface for loan file management
• Spring Boot backend with Oracle Database integration
• Authentication and authorization with Keycloak

Technologies Used

Key Achievements

• Maintenance and evolution of insurance brokerage applications in C#/WPF
• SQL Server query performance optimization
• Bug fixes and stability improvements
• Development of new business features

Technologies Used

Key Achievements

• Development of CRM modules for customer relationship management
• Integration with existing banking systems
• Customer tracking tools improvements for advisors
• Reports and dashboards development

Technologies Used