Tu Mai is a cloud developer with 8 years of hands-on experience building and modernizing backend systems for high-traffic services and security projects across Finland. Currently at F-Secure, Tu focuses on cloud-native solutions after driving core microservice development and payment reliability at Spacehub and modernizing legacy services at Steerpath using AWS and TypeScript. He brings practical DevOps and IaC experience from Ericsson and IoT work, combining Ansible, MQTT/AWS IoT, and infrastructure orchestration with pragmatic testing and system design. An obsessive, detail-oriented coder who describes himself as an "OCD Programmer," Tu also contributes to open-source tooling—enhancing UX and compatibility in projects like grip by adding theming and refactoring for wider Python support. Based in Espoo, he blends electrical/automation training with software craftsmanship, making him effective at bridging hardware, cloud, and backend domains.
7 years of coding experience
3 years of employment as a software developer
Open University, Open University at Aalto University
Electrical and Automation Engineering, Computer Programming, Specific Applications, Electrical and Automation Engineering, Computer Programming, Specific Applications at HAMK Häme University of Applied Sciences
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Role in this project:
Back-end Developer
Contributions:1 PR, 7 comments, 2 issues in 1 year 2 months
Contributions summary:Tu primarily focused on enhancing the `grip` application's functionality and user experience. Their contributions include adding theme customization options (light and dark mode) and integrating these settings into the application's rendering process. They also refactored code, such as removing an enum, to ensure compatibility with older Python versions. Furthermore, the user made changes to the testing output to align with the added features and added HTML tags to output files.
Contributions:73 commits, 68 pushes, 2 branches in 2 months
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