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Pavel Janecka

@paveljanecka

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Senior software engineer specializing in computer graphics, rendering pipelines, and real-time visualization.

Czechia

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What I'm looking for

I seek roles leading graphics or visualization teams, working on rendering pipelines or real-time systems, with emphasis on technical excellence and collaborative culture.

I am a senior software engineer and team lead focused on computer graphics, real-time visualization, and rendering pipelines. I have led projects merging AI image generation with traditional rendering, developed real-time visualization for web and mobile at Google, and built next-gen 3D avatar SDKs and scientific WebVR visualizations.

My work spans C++, WebGL/OpenGL, Python, Blender, WASM and multiple platform toolchains, and I bring a pragmatic, code-perfectionist approach with strong team leadership and cross-paradigm expertise. I deliver robust visualization systems and production-ready rendering pipelines for diverse industries.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Developer

Current

1337

Jan 2024 - Present (1 year 9 months)

Led integration of AI image generation with computer graphics to modernize product photography and redesigned rendering pipeline for production workflows.

Python Blender Lua Image Generation Computer Graphics Automation

Senior Software Engineer

Google

Jan 2022 - Jan 2024 (2 years)

Developed real-time visualization projects for web and mobile, implementing performance-critical rendering paths and WebAssembly integrations to improve cross-platform visuals.

C++WebAssembly WebGL OpenGL TypeScript Real Time Rendering Performance Optimization

Graphics Application Developer

Tilelook

Jan 2013 - Jan 2023 (10 years)

Developed a desktop 3D room design and rendering application focused on tile visualization, improving rendering quality and user workflow in the product.

Java OpenGL Corona Renderer WebGL SVG Desktop Applications 3D Visualization Render

Software Developer

Alter

Jan 2020 - Jan 2022 (2 years)

Built a next-generation 3D avatars SDK for virtual worlds, enabling cross-platform rendering and runtime portability across web and native targets.

WebGL Metal Kotlin Multiplatform Cross Platform Development Graphics APIs Render

VR Visualization Developer

ELI Beamlines

Jan 2016 - Jan 2020 (4 years)

Created WebVR scientific visualizations and a digital twin for experimental facilities to support interactive exploration and data analysis.

WebGL Unity TypeScript

Visualization Developer

IHMC

Jan 2013 - Jan 2015 (2 years)

Implemented real-time packet capture visualizations for cyber security and expert systems to manage fleets of autonomous vehicles across scales.

WebGL JavaScript SVG Cyber Security Visualization WebRTC Data Visualization

Real-time Visualization Developer

Daniel Kunes

Jan 2011 - Jan 2015 (4 years)

Delivered real-time visualization of lightning zones on building models from CAD plans to support safety analysis and planning.

Java OpenGL Spatial Analysis

Education

Degrees, certifications, and relevant coursework

University of Hradec Králové, Faculty of Informatics and Management

Master’s Degree, Information Technology

2007 - 2009

Master's degree in Information Technology with a thesis on global illumination methods and implementation of photon maps in Java.

University of Hradec Králové, Faculty of Informatics and Management

Bachelor’s Degree, Information Technology

2004 - 2007

Bachelor's degree in Information Technology with a thesis on interaction in VRML scenes and implementation of a user tracking system for mental map research.

University of Hradec Králové, Faculty of Informatics and Management

PhD studies (discontinued), Computer Graphics

Discontinued PhD studies in Computer Graphics focusing on real-time visualization on alternative platforms and analysis of spatial scene visualizations on mobile and web.