Timur Alekseenko is a seasoned CTO with 18 years in IT and over a decade of executive leadership, specializing in gambling, high-load systems, and ad-tech. He has repeatedly built companies and platforms from zero—founding game providers and scaling engineering organizations to 60+ engineers—while delivering regulated, revenue-generating products on tight timelines. Technically hands-on, he architects cloud-native microservice stacks (Kubernetes, GCP/AWS, CI/CD) and designs high-availability, fraud-resistant systems that support millions of users. Timur also brings a pragmatic product mindset, standardizing certification and release pipelines to accelerate compliant time-to-market. An active open-source contributor, he has improved UI/UX in the ClassicUO project, showing attention to polished user-facing details as well as backend scale. Based in Valencia, he combines strategic vision with operational rigor to turn complex technical challenges into profitable, repeatable outcomes.
10 years of coding experience
20 years of employment as a software developer
Bachelor Computer Software Engineering, Bachelor Computer Software Engineering at Odessa Polytechnic National University
Lyceum of Information Technology "Star Gate"
Secondary technical education Computer Software Technology/Technician, Secondary technical education Computer Software Technology/Technician at Computer technology college - Server
ClassicUO - an open source implementation of the Ultima Online Classic Client.
Role in this project:
Full-stack Developer
Contributions:2 releases, 248 commits, 70 PRs in 5 months
Contributions summary:Timur contributed primarily to the UI aspects of the Ultima Online Classic Client implementation. They focused on enhancing user interface elements by adding functionality, such as numeric input validation, character name restrictions, and features related to the chat window. The user's work improved the user experience by incorporating various UI enhancements and fixing related issues in different aspects of the game's user interface. They addressed UI issues by modifying existing components and files within the project.
ClassicUO - an open source implementation of the Ultima Online Classic Client.
Contributions:12 PRs, 118 pushes, 95 branches in 1 month
classicuoultima-onlineultimagame-development
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