Okko Hakola - Company Owner at Vertebrate Studios

Okko Hakola

Company Owner at Vertebrate Studios

Helsinki, Mainland Finland

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Summary

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Rockstar

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Top School

Okko Hakola is a Helsinki-based full stack developer and company owner with a decade of experience building games and developer-focused graphics tooling, currently shipping indie titles through MeatBat Games and Vertebrate Studios. A Rust enthusiast, he is actively developing a game engine in Rust and has contributed to the prominent vulkano project by adding Linux external memory/exportable file descriptor support and stabilizing device memory allocation. He blends clean, self-documenting modular code with low-level graphics expertise, bridging engine systems and practical game development. His background spans product engineering at Smartly.io and diverse roles across game studios, giving him both operational and hands-on implementation perspective. Notably, he pairs academic breadth—from Aalto to exchange programs—with a hacker's focus on sound memory management in modern Vulkan-backed engines.

10 years of coding experience

6 years of employment as a software developer

Badass programmer, Computer Software Engineering, Badass programmer, Computer Software Engineering at Hive Helsinki

Exchange studies, Economics, Exchange studies, Economics at Universidade Nova de Lisboa

Master of Science (MS), Information and Service Management, 4, Master of Science (MS), Information and Service Management, 4 at Aalto University

Exchange studies in Washington State, Seattle

Exchange studies, IT, Information Technology, Exchange studies, IT, Information Technology at University of Technology Sydney

English, Swedish, German, Finnish

Stackoverflow

Stats

1reputation

0reached

1answer

0questions

Github Skills (11)

memory-management10

vulkan10

linux10

rust10

graphics-programming10

imager8

image-management8

file-descriptor8

image8

imagehandler8

imageio8

Programming languages (5)

RustCHTMLJupyter NotebookPython

Github contributions (5)

vulkano-rs/vulkano

Mar 2021 - Nov 2022

Safe and rich Rust wrapper around the Vulkan API

Role in this project:

Backend Developer

Contributions:6 reviews, 17 commits, 15 PRs in 1 year 8 months

Contributions summary:Okko focused on enhancing the `vulkano` library, a Rust wrapper for the Vulkan API, by implementing external memory support for device local buffers. They introduced new functionalities for exporting memory file descriptors, particularly targeting Linux systems, which involved modifications to memory pool management. The contributions included adding dedicated allocation features, such as exportable file descriptors, for memory related to image attachments and storage images. Additionally, the user addressed pointer-related issues within the device memory builder, contributing to the stability of the library.

apirustvulkanvulkan-apispir-v

hakolao/ft_printf

Mar 2020 - May 2021

Implementation of C standard lib printf

Contributions:10 PRs, 78 pushes, 10 branches in 1 year 1 month

printf

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