6+ years of experience in Data Science, AI Engineering, Machine Learning, or a related field.
4+ years of professional Python development experience.
2+ years of hands-on experience with LLMs / Generative AI , preferably with RAG-based solutions.
Strong knowledge of Python, LLMs, RAG, and Generative AI .
Practical experience with LangChain, LlamaIndex, LangGraph , or similar frameworks.
Experience with AI Agents / Agentic AI ; MCP experience is a strong advantage.
Knowledge of vector databases, hybrid search, reranking, and LLM evaluation .
Experience with model fine-tuning , such as LoRA, QLoRA, or SFT.
Experience with at least one major cloud platform: Azure, AWS, or GCP .
Familiarity with Docker, Kubernetes, and CI/CD .
Good understanding of AI/ML architectures and production deployment practices .
Excellent English communication skills .
Nice to Have
Experience with Spark / Databricks .
Experience with GitHub Actions, GitLab CI, or Azure DevOps .
Experience with multi-agent systems and agentic AI workflows .
Experience building scalable, production-grade AI systems.
Experience with multimodal AI models .
We are looking for an experienced professional to join projects focused on Generative AI, LLMs, RAG, and AI Agents . The rol
,[Design and develop production-grade solutions using LLMs and Generative AI., Build and optimize RAG systems, including vector search, hybrid search, reranking, and query optimization., Develop AI Agents and agentic AI solutions., Work with frameworks such as LangChain, LlamaIndex, LangGraph, or similar technologies., Work with MCP to integrate AI agents with external tools and systems., Select appropriate models and develop prompt engineering and fine-tuning strategies, including LoRA/QLoRA/SFT., Implement LLM evaluation, validation, guardrails, and quality control mechanisms., Develop APIs/backend components and integrate AI solutions with existing systems., Contribute to technical architecture and technology selection., Collaborate with engineers, developers, and product teams., Share knowledge and support less experienced team members.] Requirements: Data science, AI, Machine learning, Python, Cloud platform, AWS, Docker, Kubernetes, Spark, Databricks, GitHub, GitLab CI, Azure DevOps
Location : Remote: Argentina / Brazil / Colombia / Poland / Spain / Portugal / Romania About the role We are looking for a highly skilled Senior Data Scientist to join our team. As a Senior Data Scientist, you will be responsible for designing and implementing advanced data models, analyzing complex business problems, and ...
Senior Data Scientist Miejsce pracy: Warszawa Technologie, których używamy Wymagane - SQL - Python - Java Mile widziane - Neo4j - https://jobeax.com/link/JSd7UYCSg572jJDY System operacyjny - Windows O projekcie Będziesz uczestniczyć w budowie nowego systemu detekcji nadużyć (Fraud Detection), rozwijając modele Machine Learning ...
... dla której Data Science jest pasją, programowanie codziennością, a jakość, skalowalność i dobre praktyki inżynierskie są naturalnym elementem pracy. W roli Senior Data Scientist będziesz mieć realny wpływ na kierunek rozwoju produktów danych, standardy techniczne oraz rozwój kompetencji zespołu. Tak pracujemy, wewnątrz ...
... dla której Data Science jest pasją, programowanie codziennością, a jakość, skalowalność i dobre praktyki inżynierskie są naturalnym elementem pracy. W roli Senior Data Scientist będziesz mieć realny wpływ na kierunek rozwoju produktów danych, standardy techniczne oraz rozwój kompetencji zespołu. Tak pracujemy, wewnątrz ...
... wdrażaniu i rozwijaniu rozwiązań., Udział w pracach nad kodem i integracją modeli z rozwijanym systemem. Około 3 lata doświadczenia zawodowego na stanowisku Data Scientist oraz praktyczne doświadczenie we wdrożeniu co najmniej jednego modelu Machine Learning do rzeczywistego wykorzystania biznesowego., Bardzo dobra znajomość ...
... Azure DevOps System operacyjny, Windows O projekcie, Do zespołu naszego klienta, jednego z największych ubezpieczycieli w Polsce, poszukujemy doświadczonego Senior Data Scientista, który będzie rozwijał rozwiązania wykorzystujące Machine Learning i AI do wykrywania nadużyć ubezpieczeniowych (Fraud Detection)., , Dołączysz ...
... from Europe to join — and to share our expertise within a network of outstanding global companies. ABOUT THE TEAM AND ROLE You’ll join Solidgate’s ML team as a Data Scientist, working closely with the Head of ML and ML Engineers. Your focus will be researching payment data, testing hypotheses, and defining modeling approaches ...
Expected, Python, Docker, Machine Learning, LLMs, GenAI, Data Science, AWS, AI Agents Optional, Kubernetes, CI/CD, RAG Operating system, Windows, macOS About the project, As a Senior Data Scientist / ML Engineer, you will have the exciting opportunity to work with a team of technology experts on challenging projects across ...
Expected, LLM, Python, Machine Learning, AI Optional, Computer Vision, Cloud, MLOps Operating system, Windows, macOS About the project, As an Senior Data Scientist / Tech Lead, you will have the exciting opportunity to work with a team of technology experts on challenging projects across various industries, leveraging cutting-edge ...
Expected, Python, SQL About the project, We are seeking a Senior Data Scientist with expertise in modelling and optimization to develop analytical and decision-support solutions that drive business and operational performance. In this role, you will work closely with business stakeholders, domain experts, and software product ...
... supply chain processes., Proven experience leading analysts or data scientists and delivering analytics programs end to end., Strong executive communication, data storytelling, and senior stakeholder management skills., Experience with data governance, data quality frameworks, and master data management., Knowledge of iValua, ...