René (Marcel) Welland-Conference Operator
Check rate
Experience
Conference Operator
Brähler Systems GmbH
- Developed the iOS/Android Delegate App and the Conference Operator
- Updated and developed a user-friendly conference environment and real-time video streaming
- Optimized the overall conference experience by implementing customizable features for flexible setup
- Enhanced the efficiency and usability of conference technology, enabling a seamless workflow and improved participant interaction experience
Unity Developer
BMW AG
- Participated in the development of the AR Ride Concept presented at CES 2024
- Enhanced the driving experience through augmented information and entertainment
- Implemented technical solution using XREAL Air 2 AR glasses
Kayla - Conversational Agent
Freelance
- Developed an interactive AI character with realistic speech and facial expressions in real time
- Created an offline application offering open, immersive dialogues
- Responsible for concept and technical implementation, including LLM integration, facial animation, and efficient inference
- Aimed to make digital characters believable and lifelike
Senior Software Developer
Usaneers GmbH
- Developed innovative operating concepts and supported conceptualization up to implementation in prototypes
- Programmed and implemented interaction and user interfaces such as instrument clusters, head-up displays, central information displays, and rear-seat entertainment
- Tested and commissioned software in vehicles, demonstrators, prototypes, and show cars
- Conceptualized and developed VR and HMI frameworks
- Conceptualized and developed interactive virtual and augmented reality applications for automotive, mobility, smart grid, medical, and construction technology
- Created high-quality content, replication, and preparation of real vehicles, devices, and objects (digital twins)
- Developed driving simulations with full-motion mockups
- Built expertise in artificial intelligence since 2018, including training autonomous vehicles in virtual environments
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Automotive, Energy, Healthcare, and Information Technology.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Product Development, Research and Development, and Information Technology.
Summary
Experienced software developer with over 15 years of professional experience in the automotive sector and deep expertise in real-time systems, computer graphics, and the development of interactive applications.
The focus is on immersive technologies and XR - from concept to implementation of complex user experiences. This also includes in-depth knowledge of AI-driven speech processing, the development of conversational interfaces, and the integration of large language models (LLMs) with interactive systems.
Skills
Programming
- C#/.Net
- C/C++
- Java, Typescript
- Python
- Opengl/Es, Directx
- Webgl, Three.Js
- Arcore, Arkit
- Mrtk, Openxr
- Tensorflow / Pytorch
Software Engineering
- Object-Oriented Programming
- Gof, Mv* Design Patterns
- Component-Based Development
- Network Applications
- Game Development
- Rapid Prototyping
Computer Graphics
- Virtual/Augmented Reality
- Brdf, Pbr
- Raytracing
- Shader Programming Glsl, Hlsl
- Ui/Uxr
- Linear Algebra
- Render Pipelines
- 3d Modeling
- Animation
Neural Networks
- Natural Language Processing
- Language Models (Chatgpt, Bert, Etc.)
- Convesational Agents
- Cnn, Rnn, Gan, Gpt
- Model Training& Validation
Tools
- Unity
- Unreal
- Godot
- 3ds Max
- Blender
- Adobe Cs
- Visual Studio
- Rider
- Xcode
Collaboration
- Git, Svn, Perforce
- Trello
- Confluence
- Kanban
- Jira
- Scrum
Languages
Certifications & licenses
Building Conversational AI Applications
NVIDIA
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
René is based in Munich, Germany.
René speaks the following languages: German (Native), English (Advanced).
René has at least 17 years of experience. During this time, René has worked in at least 4 different roles and for 4 different companies. The average length of individual experience is 4 years and 2 months. Note that René may not have shared all experience and actually has more experience.
Based on recent experience, René would be well-suited for roles such as: Conference Operator, Unity Developer, Kayla - Conversational Agent.
René's most recent position is Conference Operator at Brähler Systems GmbH.
In recent years, René has worked for Brähler Systems GmbH, BMW AG, Freelance, and Usaneers GmbH.
René is most experienced in industries like Automotive, Energy, and Healthcare. René also has some experience in Information Technology.
René is most experienced in business areas like Product Development, Research and Development, and Information Technology.
René has recently worked in industries like Automotive, Energy, and Healthcare.
René has recently worked in business areas like Product Development, Research and Development, and Information Technology.
René has 1 certificate: Building Conversational AI Applications.
The availability of René needs to be confirmed.
Daily rate distribution
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Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 6 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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