Vladimir Maksimenko is a VP of Engineering based in Dubai with about 14–15 years of hands-on experience in Java and JVM languages (Kotlin, Groovy), now leading engineering and delivery at JustPlay. He combines deep backend craftsmanship—favoring clear, well-tested, and reliable code—with practical DevOps skills, having contributed to notable open-source tools like rultor and the takes Java web framework. Vladimir has led R&D and engineering teams across product and consulting environments, shipping systems for document automation, property management, and web-domain analysis at scale. Comfortable across cloud services (AWS), microservices (gRPC), databases (DynamoDB, Aurora), and CI/CD, he frequently steps into both coding and operational roles. He also has an academic grounding in applied mathematics and computational science, which underpins his interest in algorithms and system design. Colleagues would describe him as a pragmatic leader who still enjoys solving tricky backend and integration problems himself.
14 years of coding experience
9 years of employment as a software developer
Postgraduate study, Mathematical modeling, computational science and software, Postgraduate study, Mathematical modeling, computational science and software at Syktyvkar State University
True Object-Oriented Java Web Framework without NULLs, Static Methods, Annotations, and Mutable Objects
Role in this project:
Back-end Developer
Contributions:110 commits, 16 PRs, 129 comments in 8 months
Contributions summary:Vladimir focused on improving the `takes` framework by fixing an issue related to RsPrettyXML support for legacy browser doctypes. They made style changes and refactored code related to request line header token validation. Additionally, the user contributed to refactoring efforts, including those related to RqHref and documentation.
DevOps team assistant that helps you merge, deploy, and release GitHub-hosted apps and libraries
Role in this project:
Backend Developer & DevOps Engineer
Contributions:24 commits, 8 PRs, 89 comments in 1 month
Contributions summary:Vladimir primarily focused on modifying and testing the `Reports` agent within the `rultor` project, debugging and adding functionality to generate reports based on requests. They made updates and bug fixes related to the `Reports` agent, ensuring its correct operation and handling of potential errors. Their contributions also involve DevOps aspects, as demonstrated by the interaction with the continuous delivery, deployment and the use of docker.
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Vladimir Maksimenko - VP Of Engineering at JustPlay GmbH