Paulo Pestana

 Designed and implemented scalable, secure containerised Web Api's  Leveraged DevOps practices and agile methodologies to streamline development processes and improve team efficiency.  Implemented comprehensive testing strategies, including unit and integration tests, with coverage reporting  Authored detailed technical documentation and actively contributed to project execution, and delivery.  Actively Designed and built the arquitecture of an application React/.net, to be used by IA Code Assitant Claude Code with Max Plan, also designed the IA development workflow that included different agents: Functional Analyst, Backend Architect, Front-End Specialist etc.  Technologies Used: .NET 8 C# , Postgres, Azure, Docker, Docker Rancher, Node Js, React, Anthropic Claude Code with Agents, OpenIA Codex, Google Gemini

 Designed and implemented scalable, secure system architectures for Centhro HR in Belgium, ensuring robust solutions.

 Leveraged DevOps practices and agile methodologies to streamline development processes and improve team efficiency.

 Monitored and optimized web application performance, resolving complex technical issues to ensure seamless user experiences.

 Expert in SQL Server performance tuning and query optimization, delivering high-efficiency database solutions for critical business operations.

 Implemented comprehensive testing strategies, including unit, integration, load, and performance tests, to ensure system reliability and stability.

 Authored detailed technical Architecture documentation and actively contributed to project planning, execution, and delivery.

 Technologies Used: .NET C# MVC, .NET C# Web Forms, .NET 8, ASP.NET 8, SQL Server 2019, Elasticsearch, Logstash, Kibana, Blazor, React 18, CQRS, Clean Architecture, Mediator, Azure, Azure DevOps, JavaScript, Jira, Git, NUnit, Microservices, Docker, Kubernetes, Kafka, Microsoft

 Designed and implemented scalable, robust, and secure system architectures for Johnson & Johnson's Healthcare Payment System, ensuring high performance and reliability.  Mentored, guided and lead the development team, fostering collaboration and enhancing technical skills to ensure project success

 Conducted business analysis, gathered requirements, and translated them into clear technical specifications to drive project success.  Maintained and optimized existing applications, ensuring system stability, performance, and alignment with evolving business needs.  Developed and optimized SQL Server databases, including designing and implementing complex ETL workflows using SSIS for efficient data processing.  Streamlined deployment and scalability by leveraging containerized environments with Docker and Kubernetes, enhancing system flexibility and efficiency.  Monitored system performance and stability, resolving technical issues and implementing optimizations to ensure high availability and reliability.

 Technologies Used: .NET Framework 4.8 C# Web Forms, .NET 7, Asp.net 7, Blazor, React, Angular,

Microservices, Docker, Kubernetes, Kafka, Ocelot, SQL Server, SQL Server SSIS, Power BI, Databricks, Oracle, Azure, Azure SQL, Azure DevOps, Azure Data Factory, Azure Pipelines (CI/CD Pipelines), Git, Jira, Trello, Jenkins, Grafana, New Relic, Clean Architecture, E2E, NUnit