Otto-ville Lamminpää
Senior Software Consultant at Reaktor
Tampere, Pirkanmaa, Finland
Summary
👤
Senior🎓
Top SchoolOtto-ville Lamminpää is a Senior Software Consultant based in Tampere, Finland, with 11 years of experience building backend systems and performance-focused rendering features. He blends hands-on engineering with consulting at firms like Reaktor, Vincit and Unikie, Shipping practical optimizations across game and web engines as well as enterprise projects. Notably, he contributed to the high-profile Babylon.js project by improving WebGPU buffer management, preventing crash scenarios and refactoring shader loading to boost stability and performance. His background spans startups, agencies and a founder role, giving him a rare mix of product-minded engineering and client-facing delivery. A BBA in IT complements his cross-disciplinary interest in marketing and technology, and his early roles range from web design to even military APC command—evidence of adaptability under pressure. He focuses on continuous skill growth and translating low-level performance work into reliable customer outcomes.
11 years of coding experience
9 years of employment as a software developer
Bachelor of Business Administration (BBA), Information Technology, Bachelor of Business Administration (BBA), Information Technology at Kemi-Tornio University of Applied Sciences
Finnish, English
Stackoverflow
63reputation
5kreached
2answers
2questions
Github Skills (16)
gpu-programming10
typescript10
typescripts10
babylonjs10
game-development10
webgpu10
performance-optimization10
game-engine10
typescript-types10
game-dev10
webgl9
3d8
datetime6
javascript6
php6
Programming languages (7)
Github contributions (5)
BabylonJS/Babylon.js
Apr 2020 - Feb 2021
Babylon.js is a powerful, beautiful, simple, and open game and rendering engine packed into a friendly JavaScript framework.
Role in this project:
Back-end Developer & Performance Engineer
Back-end Developer & Performance EngineerContributions:1 review, 15 commits, 6 PRs in 9 months
Contributions summary:Otto-ville primarily worked on optimizing the WebGPU engine within the Babylon.js framework. Their contributions focused on improving buffer management, including the implementation of buffer mapping and optimized data transfer methods. They also addressed potential performance bottlenecks and implemented fixes to prevent crashes related to zero-sized buffers, ensuring stability and efficiency in WebGPU rendering. Additionally, the user refactored shader loading processes.
gameopen-gameenginebabylonjavascript
ottoville/DOCX2HTML.XSL
Sep 2015 - May 2016
Contributions:6 releases, 25 commits, 36 pushes in 8 months
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