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Senior / Principal Machine Learning Software Engineer, Video
2 years ago
Every day, tens of millions of people from around the world come to Roblox to play, learn, work, and socialize in immersive digital experiences created by the community. Our vision is to build a platform that enables shared experiences among billions of users. This is what’s known as the metaverse: a persistent space where anyone can do just about anything they can imagine, from anywhere in the world and on any device. Join us and you’ll usher in a new category of human interaction while solving exceptional challenges that you won’t find anywhere else.
As a Senior / Principal Video Machine Learning Engineer you will work on very exciting and challenging ML problems to build an AI-assisted moderation workflow which keeps our platform safe. You will introduce some amazing features to enrich the platform with numerous opportunities to add new dimensions to the metaverse experience for the users.
You Have:
- A Bachelors in computer science, engineering, mathematics, machine learning, (computational) physics or statistics, or equivalent industry experience.
- 5+ years of experience building applied ML models and optimizing them
- Experience with deep learning neural networks used for classification and detection such as LSTM, R-CNN, ResNet applied to computer vision or NLP problems
- Experienced in training ML models, running tests, performing statistical analysis, deployment and recalibration of the ML models
- Familiar with best practices in design, automation, regression testing, and deployment of ML models to production
- 3+ years of experience with industry-standard ML frameworks such as TensorFlow or PyTorch
- Exposure to end-to-end AI pipelines
- Working knowledge of cloud services, microservices structure, and Docker
- Deployed AI/ML models on the edge, in the cloud, or in APIs
You Are:
- Experienced with compiled languages such as C#, C, or C++
- Experienced with Tensorflow-GPU, Python deep learning APIs such as Keras, IDEs such as Jupyter Notebook
- Fluent in Python
- Efficient array/tensor manipulation
- Experience with implementing basic components of a DNN model
- Familiar with useful libraries such as NumPy or Pandas
- Familiar with ML libraries such as Tensorflow/PyTorch or Keras
- Knowledgeable in image or video processing
- Familiar with incremental learning
- Experienced with image classification, object detection or action detection
- Background in video, audio or text moderation
- Experienced with FFmpeg and its encoding/filtering libraries
- Familiar with relational and non-relational databases
You’ll Love:
- Industry-leading compensation package
- Excellent medical, dental, and vision coverage
- A rewarding 401k program
- Flexible vacation policy
- Roflex - Flexible and supportive work policy
- Roblox Admin badge for your avatar
- At Roblox HQ:
- Free catered lunches
- Onsite fitness center and fitness program credit
- Annual CalTrain Go Pass