Working on a fintech project about safer online payments - implementation of the 3DS protocol. This is a product of the company, and I worked on a team that maintains the solution, which has multiple transactions in a second. I was responsible for onboarding new customers to the platform and introducing and developing new features and applications that are customer specific, and cannot be standardized.
The applications that I was developing were spring boot java applications, and most of them were backend applications like web services that use the REST or the SOAP protocols, gateways or proxies.
Apart from the development work, I did analysis and solve the reported problems and bugs that were happening on production and on the testing environments. Additionally I was performing rollouts of the newest versions of the applications throughout the environments including production.
