Multimodal ML Engineer
Salary not disclosed3+ yearsOnsite
- Engineering
- Paris
- Full time
- Today
About the role
White Circle is an AI safety company building the reliability and optimization layer for AI systems. The company is seeking a Multimodal ML Engineer to train and fine-tune large-scale multimodal models and build alignment pipelines. You will be responsible for designing experiments, optimizing models for production, and defining evaluation metrics for the product.
Responsibilities
- Train and fine-tune large-scale multimodal models from scratch and from pretrained checkpoints.
- Design experiments, build multimodal data pipelines, and train MoE architectures.
- Build alignment pipelines including SFT, DPO, and GRPO.
- Optimize models for production through quantization, distillation, and streaming.
- Deploy end-to-end solutions and define evaluation metrics for the product.
Required skills
- PyTorch
- Distributed training
- DeepSpeed
- FSDP
- Multimodal architectures
- LLaVA
- Qwen-VL
- InternVL
- Audio Flamingo
- Whisper
- HuBERT
- Conformer
- RLHF
- GRPO
- DPO
Nice to have
- Audio signal processing
- Spectrograms
- Mel features
- Noise reduction
- MoE architecture
Qualifications
- 3+ years training large-scale multimodal models
- Experience with sequence modeling for audio and video
- Experience with large-scale dataset curation and production inference optimization
Benefits
- Visa support
- Relocation assistance
About the Company
White Circle is an AI safety company building the safety, reliability, and optimization layer for AI systems through natural-language policies. The company is backed by $70M in Series A funding and processes over 100 million API calls monthly.