Overview

Picsart is looking for a Senior ML Scientist, GenAI.

Responsibilities:
  • Invent and publish advanced diffusion, transformer, and multimodal text-to-image/video models, including high-resolution generation (up to 16K)
  • Develop safeguards such as bias checks, watermarking, and systems compliant with the EU AI Act
  • Build innovative features for image/video retouching, effects, quality enhancement, and avatar generation
  • Optimize large-scale training and inference pipelines using techniques like sparsity, quantization, distillation, FSDP, TensorRT; deploy on A100/H100 clusters
  • Design, build, and maintain training and evaluation workflows using PyTorch 2.x, DataBricks, and SLURM
  • Create human-in-the-loop evaluation frameworks, including CLIP-IQA+ metrics and side-by-side visual comparisons
  • Collaborate closely with product, design, and engineering teams to ship research-driven features at scale
Required Qualifications:
  • Ph.D. (or equivalent research experience) in Computer Science, Electrical Engineering, Mathematics, or a related field
  • 5+ years of experience delivering computer vision and generative AI models in production
  • First-author publications or patents in top-tier venues such as CVPR, ICCV, ECCV, SIGGRAPH, NeurIPS, or ICLR
  • Deep expertise in PyTorch and CUDA
  • Hands-on experience with diffusion models, GANs, and vision-language architectures
  • Strong foundations in linear algebra, probability, optimization, and large-scale model training techniques (e.g., mixed precision, gradient checkpointing)
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About PicsArt LLC

Hey there! We're the world’s largest digital creation platform on a mission to empower the creator in everyone, everywhere. We offer AI-powered tools and a massive open-source content library, featuring stickers, templates and more, that enable creators of all levels to design, edit, draw and share content anywhere.

Founded in 2011, Picsart was born out of the need for accessible yet powerful creative tools that anyone could use. This was something our founder wanted for both his daughter and the world, and it’s what continues to be at the heart of the platform. We want everyone to be able to create at the speed of culture, no matter their skill level or experience. To turn their inspiration into action and have fun doing it.

Available in 30+ languages on mobile and web, we’re used for both personal and professional design — from consumers and content creators to businesses and enterprises. We're headquartered in Miami with offices around the world, and backed by SoftBank, Sequoia Capital, DCM Ventures, Insight Partners and others.

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