Ivan Shamatov

As an accomplished Billing Architect, my expertise lies in restructuring code and refactoring critical areas, resulting in significant reductions in support requests and streamlined billing operations. With a keen eye for identifying bottlenecks and implementing efficient solutions, I have successfully optimized codebase performance to enhance billing functionality. My experience in tackling complex challenges has enabled me to effectively streamline processes, improve system reliability, and enhance customer satisfaction. I am highly skilled in collaborating with cross-functional teams, ensuring seamless integration of billing systems with other departments.

Helped with integration with various payment systems in Australia and USA. Worked on internal optimization, refactoring, and introducing new coding practices.

1. Building and managing teams I mainly was concentrated on building internal tools for a business process incorporated in the company. Team management software, staff planner, retrospective board, additionally to live communication helps to build transparent processes, foresee and minimize risks and earn clients' trust. 2. OpenSource contribution. I also contribute to dry-rb & hanami projects. Mainly I'm working on building dry-cli tool and it's future adoption in hanami 2. I also have a pet project which is a server to store and retrieve recurrent events. 3. Building ruby community As a ruby community lead, I organize meetups quarterly, run workshops and Saint P Rubyconf. With a support of many companies, including Cybergizer, Toptal, Cookpad, JetBrains, the last conf was an incredibly high level with almost 400 people.