Сбер

ML-инженер (Online RL) / Post-Training LLM

DeepSpeed Distributed Training GPU LLM Machine Learning +4 skills

ML engineer builds and runs online reinforcement-learning pipelines to improve GigaChat’s post-training, designing experiments, reward signals, and distributed training workflows.

Open 125d RemoteCISC-level

Руководитель направления Online RL (STEM) / Post-Training LLM в команду GigaChat

Distributed Training Fine Tuning LLM Python PyTorch +1 skills

Lead the online reinforcement learning team for STEM-focused LLM post-training at GigaChat, designing RLHF pipelines, reward models, and data curation to improve reasoning in math, physics, and other sciences.

650K – 850K RUB

Online RL (General) / Post-Training LLM в команду GigaChat

Distributed Training Fine Tuning LLM Python PyTorch +1 skills

Lead the online reinforcement-learning team for GigaChat, designing post-training methods, reward models, and data pipelines to make the LLM more helpful and user-friendly.

650K – 850K RUB

NLP Engineer (GigaChat Pretrain)

AI ChatGPT CUDA LLM NLP +3 skills

Build and optimize large-scale generative language models (LLMs) for GigaChat, focusing on Russian-language performance, distributed training, and efficiency improvements.

Open 125d On-siteCISSenior

Senior NLP Data Scientist (ИИ-агенты)

AI Bash Fine Tuning Git LangChain +13 skills

Build and deploy AI agents for process optimization in banking, focusing on NLP tasks like semantic search, classification, and LLM fine-tuning (SFT, RAG) using Python and frameworks like PyTorch and LangChain.

Open 125d On-siteCISSenior

Senior Data Scientist

AI Fine Tuning LLM Machine Learning NLP +5 skills

Senior data scientist leading a small team to build and improve an AI copilot for bank staff, focusing on LLM/NLP models for risk management and customer dialogue.

Open 105d On-siteCISSenior

Senior ML Engineer (Команда проактивного профиля B2C)

AI Airflow Bitbucket CI/CD DevOps +19 skills

Builds and scales ML services, pipelines, and AI agents to extract insights from customer interactions across banking and ecosystem surfaces using Python, FastAPI, and ML/LLM stacks.

ML-инженер

Open 105d On-siteCIS

AI Generative AI LangChain LangGraph LLM +4 skills

ML engineer builds and deploys GenAI solutions—chatbots, RAG pipelines, and AI agents—using Python, PyTorch, LangChain, and LangGraph.

NLP-инженер в GigaChat Pro

AI Fine Tuning GPU LLM Machine Learning +5 skills

NLP engineer working on GigaChat Pro, a bank employee copilot assistant that interacts with clients. Daily tasks include developing LLM/BERT-based models, optimizing pipelines, and testing new AI-driven business solutions to enhance the assistant’s functionality and performance.

Data Scientist (Audio / Антидипфейк)

Open 125d HybridCIS

Data Science Deep Learning Machine Learning PyTorch

Build and improve deep-learning models to detect audio deepfakes, using PyTorch and modern audio feature pipelines like spectrograms and wavelets.

Open 83d On-siteCISSenior

MLE (Online RL) / Post-Training LLM (Middle+ / Senior)

DeepSpeed Distributed Training GPU LLM Machine Learning +4 skills

ML Engineer role focusing on Online RL and Post-Training LLM, responsible for developing methods, conducting experiments, and improving model quality at Сбер in Moscow.

Open 125d RemoteCISSenior

Senior Research Engineer (LLM Pretraining)

Senior Research Engineer focused on large language model pretraining, optimizing training recipes, architectures, and distributed training infrastructure using PyTorch on H100/B200 clusters.

AI CI/CD PyTorch

Open 114d RemoteCISC-level

Руководитель направления ML Pretrain LLM

AI Distributed Training LLM Machine Learning Python +1 skills

Lead the architecture and pretraining of large language models for GigaChat, designing MoE and Transformer-based models, scaling laws, and long-context features on H100/B200 clusters.

Open 114d RemoteCISC-level

MLE Руководитель направления RL Efficiency (Lead)

CUDA Distributed Training GPU Kubernetes LLM +7 skills

Lead a team to optimize and scale the reinforcement learning pipeline for GigaChat, focusing on speed, stability, and cost-efficiency of online RL/RLHF/RLVR training and inference.

Open 125d On-siteCISC-level

Руководитель направления обучения LLM

Hugging Face LLM Machine Learning NLP Python +3 skills

Leads a team to improve large language models by designing training pipelines, curating datasets, and evaluating model quality for business use cases.

NLP Engineer (Reinforcement Learning)

Open 120d CIS

DeepSpeed Distributed Training GPU LLM Machine Learning +4 skills

ML engineer builds and runs online reinforcement learning pipelines for a Russian LLM, designing experiments, optimizing GPU throughput, and improving model quality from research to production.

Open 125d HybridCISC-level

Руководитель направления по исследованию данных / Lead Data Scientist (СБОЛ)

CI/CD Docker Hugging Face Kubernetes LangChain +8 skills

Lead a data science team to enhance Sberbank Online’s AI Assistant by integrating LLM-powered search, optimizing models, and driving product strategy with production-grade MLOps.

Data Scientist

Open 125d On-siteCIS

AI Data Science Generative AI LangChain LangGraph +8 skills

Develops and reviews AI-driven audit tools, focusing on GenAI, RAG systems, and LLM fine-tuning for internal audit platforms.

Open 125d HybridCISSenior

Senior Data Scientist (Time Series, Финансы)

AI Hadoop Machine Learning Matplotlib NumPy +10 skills

Senior Data Scientist builds time-series and tabular ML models to forecast deposit elasticity and loan prepayments for corporate clients, using Python, PySpark, and ML libraries.