Data Scientist, Tools and Workflows @ Bolt

Polsko

  • You have 3+ years of experience in Data Science and Machine Learning, ideally in a product or operational setting at a technology company.
  • You are fluent in Python (e.g., Pandas, NumPy, scikit-learn) and proficient in SQL, capable of working with large-scale data and complex workflows.
  • Hands-on experience in NLP – text classification, embeddings, transformers, chatbot development, with Large Language Models (LLMs), or experience in Forecasting and Time Series Modeling.
  • You have a proactive mindset, a willingness to take initiative and work with little supervision, and enthusiasm for collaborating with different roles in product, analytics, and engineering to identify problems, explore trends, and discover growth opportunities.
  • You communicate effectively in English and can clearly articulate data-driven insights to both technical and non-technical collaborators.
  • You’ve built and deployed production ML systems, including model monitoring, scaling, and impact evaluation.

Tools & Workflows (T&W) team is responsible for optimising different workflows in Bolt. The data science projects inside the T&W team span from developing models to be able to classify users’ issues and intents, building tooling to improve support agent efficiency and effectiveness, and creating intelligent chatbots capable of providing instant, automated resolutions to customer issues.

,[Collaborate with cross-functional teams (Data Analysts, Engineers, Product Managers, Operations, etc.) to deeply understand business challenges and deliver impactful data science solutions., Solving real-world problems by building applications using deep learning, gradient-boosted trees, Large Language Models (LLMs), time series modelling, and other advanced techniques., Handling the entire lifecycle from exploratory queries and notebook prototypes to a working machine learning model or other automation that might be serving thousands of calls per second in production., Work across a modern data stack including Python, SQL, Spark, Presto, Docker, SageMaker, and Airflow, plus internal tooling for ML training and inference., Validate and optimize solutions using Bolt’s in-house AB testing platform, ensuring measurable impact at scale., Contribute to the broader data science community at Bolt through peer review, shared tooling, and open knowledge exchange.] Requirements: Python, SQL, pandas, NumPy, scikit-learn Additionally: Sport subscription, Private healthcare, Small teams, Free coffee, Bike parking, Shower, Free snacks, Free beverages, Playroom, In-house hack days, In-house trainings, Modern office, Startup atmosphere, No dress code, Free breakfast.

Kategorie

data

  • Podrobné informace o nabídce práce
    Firma: Bolt
    Lokalita: Práce v Polsku
    Odvětví práce: data
    Pracovní pozice: Data Scientist, Tools and Workflows @ Bolt
    Směnnost práce fulltime - 40 hours per week
    Nástup do práce od: IHNED
    Nabízená mzda: 480 000 Year
    Nabídka přidána: 8. 10. 2025
    Pracovní pozice aktivní
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Práce Data Scientist, Tools and Workflows @ Bolt: Často kladené otázky

👉 V jakém městě se nabízí nabídka práce Data Scientist, Tools and Workflows @ Bolt?

Práce je nabízena v lokalitě Warszawa.

👉 Jaká je nabízená mzda na této pozici?

Nabízená mzda je 480 000 Year.

👉 Jaká firma nabírá na tuto pozici?

Tato nabídka práce je do firmy Bolt.

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