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Senior engineer building C++ and Python components for digital pathology systems, integrating imaging algorithms with robotics and AI models for medical diagnostics.
About the Role Gratia Health is looking for a self-motivated mid-level Product Analytics Engineer to own our data landscape. As the sole data practitioner, you will embed directly within our product and engineering…
Build and optimize AI agents for adtech using LLMs, RAG, and vector databases to enhance contextual ad generation and retrieval.
Build and improve ML models for ad-campaign optimization, ranking, bidding, and forecasting to maximize performance metrics like CTR, ROAS, and CPA at scale.
Build and optimize AI agents for advertising using LLMs, RAG, and vector databases to enhance generative AI capabilities in a hybrid work environment.
Build and own Hive’s cloud-native data and ML platforms handling billions of event-attendee interactions yearly, using Python, ClickHouse, Airflow, and LLM-powered pipelines to power real-time marketing automation for 1,500+ events.
Research scientist building and fine-tuning vision and language models, improving robustness, efficiency, and training pipelines using PyTorch/JAX.
Build and evaluate AI models, create ML tasks, and provide domain-specific feedback for frontier AI research projects on a contract basis.
Evaluate AI research reproductions by reading papers, inspecting code outputs, and ranking attempts with written justifications for a remote freelance role.
Senior Data Scientist building predictive maintenance and AI models for rail signalling systems using Python, ML/DL, and MLOps to improve reliability and safety in Hitachi Rail’s HMAX solutions.
Build full-stack React/TypeScript apps and Java Spring Boot services that power Attentive’s customer-facing integrations, observability tools, and AI-driven marketing platform.
Build and ship AI-driven recommendation and ranking models for Taboola’s ad platform serving 600M+ daily users, using Python, PyTorch, Spark MLlib, and real-time ML systems.
Lead Data Scientist builds and deploys AI/ML models for payment fraud detection and risk mitigation using Python, TensorFlow, and Azure tools.
Design and deploy enterprise-grade AI agents and ML systems using cloud-native tools (Azure AI Foundry, AWS Bedrock, Google Vertex) and open-source frameworks, ensuring reliability in regulated environments.
Lead the architecture and development of AI-enabled medical imaging software for a Toronto-based medical device company, ensuring compliance with SaMD standards and healthcare regulations.
Build and evaluate ML models for AI-powered pathology, improving cancer diagnosis accuracy. Work with PyTorch/TensorFlow in a cross-functional team.
Lab Summary: Advanced Intelligence Lab at Samsung Research America is working towards a vision of a world-class voice assistant that provides a unified AI experience across multiple devices (Galaxy Smartphones, Galaxy…
Builds scalable backend systems for AI-powered marketing that deliver billions of personalized messages daily using Java/Spring Boot, Python, and AWS.
Staff Applied Scientist at Apple builds and optimizes compact LLMs for Siri’s UI control, tool calling, and conversational features, focusing on mobile hardware constraints and post-training techniques.
Design and build ML models, analyze large datasets, and turn insights into business decisions using Python/R, SQL, and TensorFlow/PyTorch.
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