Senior Machine Learning Engineer
Core
Design, train, and deploy AI agents and agentic workflows to power Toloka's data quality assurance and model evaluation platform.
Role type
Senior IC machine learning engineer (agentic workflows)
Builds
Autonomous AI agents, LLM QA mechanisms, and model distillation pipelines for GenAI clients
Domain
Generative AI, Data Quality, Model Evaluation
Deliverable
production ML models
Required skills
Reinforcement Learning, Model Fine-tuning, Model Distillation, Python, Agentic Frameworks, Open-Source LLMs, End-to-End ML Lifecycle
Preferred skills
None stated
Technologies
LangChain, LlamaIndex, AutoGen, Llama, Mistral
Responsibilities
Train and fine-tune ML models including RL approaches for autonomous agents; Build and operate agentic workflows handling complex reasoning; Own evaluation, benchmarking, and cost modeling for foundational models; Manage full ML lifecycle from design to production monitoring; Implement observability metrics for agent logic and system reliability.
