Integration of AI features into the platform.

Refactored the codebase following DDD principles, enabling efficient implementation of many features such as dynamic filtering, custom data visualizations using D3.js, and a cache system.

Ensured high standards in user experience, code quality, reliability, and performance, and resolved several major bugs and performance bottlenecks, achieving a 4× improvement.

Implemented micro-services following best practices in node.js/TypeScript, Java, C#, with cross-service messaging with Kafka, a React front-end, OAuth2 SSO,

Experimented with patterns improving security, reliability.. such as a the service mesh & circuit breaker, documented and demonstrated them to my team and stakeholders.

Planning and full-stack development of a dashboard showing filtrable real-time usage & financial data, with high-performance multi-threaded computations.

Improving a booking engine back-end service.