Ing. Sumudu Lansakara

Leveraging Java, C++, Python, AWS, Terraform, Kinesis, and DynamoDB, I contributed to the design and development of a highly scalable payment-processing system. My work included implementing critical features such as payment processing and refunds. I also developed various microservices to handle recurring payments and power the backend of checkout sessions, while ensuring seamless backward compatibility with existing internal post-processing systems.

Architected and developed a proprietary, automated software installation tool, replacing the existing one, to facilitate the rapid and reliable deployment of complex capital markets software. This system was instrumental in deploying critical trading infrastructure for clients, including the London Stock Exchange, Singapore Stock Exchange, and Johannesburg Stock Exchange.

As a member of the core technology team at the London Stock Exchange Group's Technology division, I contributed to the development of the company's fully automated distributed software installation system. My work also included enhancing the internal build system and developing core data structures, algorithms, and communication libraries.

As an intern at Brandix Textiles, Sri Lanka's largest apparel exporter, I developed and implemented an automated hardware/software system to monitor fabric processing machines, improving efficiency and data collection.