Data Scientist (Remote)

25200-30200 PLN miesięcznie (B2B)

apreel

Czym będziesz się zajmować?

  • Developing innovative solutions, both internally and for our US clients by leveraging cutting-edge machine learning and AI technologies.
  • Modelling, developing & validating intelligent assistants using the latest large language models (e.g., GPT-4, Falcon 2, LLAMA 3, Mixtral), employing Retrieval Augmented Generation techniques, and utilizing agent frameworks (e.g., Langraph, CrewAI).
  • Utilizing AI expertise to recommend the most effective technical approaches and solution architectures for addressing business challenges.
  • Communicating complex insights in a clear and actionable manner both to technical and non-technical colleagues and clients.
  • Collecting, preprocessing and analyzing large datasets for training ML models
  • Contributing to project documentation

Kogo poszukujemy?

Must Have:
  • 3+ years of relevant professional experience;
  • Professional experience in building applications using Large Language Models (LLMs) and related concepts & design patterns (e.g. RAG, vector DBs, embeddings, prompt engineering, multi-agent systems)
  • Familiarity with LLM frameworks (e.g. Langchain, LLamaindex)
  • Proficiency in Python programming
  • Core skills in statistics
  • Solid knowledge of ML/AI concepts: types of algorithms, machine learning frameworks, model efficiency metrics, model life-cycle, AI architectures
  • Experience in training/using transformer-based models for text and/or image data
  • Expertise in working with large datasets and perform data cleaning, transformation, and manipulation (e.g. Pandas, NumPy, SQL))
  • Graduated in Economics, Econometrics, Quantitative Methods, Computer Science, Maths, Physics, Operational Research or a related discipline
  • Proficiency in English, both written and spoken
  • Excellent analytical and problem-solving skills
Nice to have:
  • Knowledge of frameworks and Python libraries related to GenAI agents (e.g. Langraph, CrewAI, Autogen, Taskweave)
  • Knowledge of Natural Language Processing techniques
  • Knowledge of an extra programming language (e.g. C#, Go, Java)
  • Knowledge of reinforcement learning key concepts

Czego wymagamy?

Znajomości:
Mile widziane:
Języki:
  • Polski
  • Angielski

Jakie warunki i benefity otrzymasz?

  • 150-180 PLN godzinowo (B2B)
  • B2B - Elastyczne godziny pracy (100%)
  • Praca zdalna: W całości

Gdzie będziesz pracował?

Zdalnie

Kim jesteśmy?

Firma apreel powstała w kwietniu 2010 roku. W miarę rozwoju firmy i równolegle ze wzrostem poziomu zaufania klientów, jej działalność poszerzyła się o usługi Outsourcingu Specjalistów IT. Dziś to właśnie ten obszar stanowi główny filar działalności apreel.