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Background

Data Scientist

Location icon

Ukraine, Vinnytsia, 600-richchya Str, 21

LVL

1,5+ years

Full time

WORK TYPE

STACK

Python, LLM

Aylin Gezgin HR Generalist at WINSTARS.AI

Aylin Gezgin

HR Generalist

Need help? Just ask.

Background
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THAT WOULD BE WONDERFUL IF YOU HAVE:

    • At least Bachelor’s degree in Computer Science or related field;
    • At least 1,5 years of real-world experience in implementing data science and NLP projects;
    • Strong Python knowledge;
    • Strong knowledge of classical algorithms and data structures;
    • Strong knowledge in linear algebra, geometry, calculus, probability theory and statistics;
    • Experience with Machine Learning libraries like NumPy, Pandas, ScikitLearn;
    • Experience with NLP and Time Series forecasting;
    • Experience with generative models (e.g., GPT, Gemini) is a strong advantage;
    • Experience with LLMs (e.g., for sentiment analysis, prompt tuning), OpenAI API (incl. fine-tuning and structured output);
    • Practical experience with at least one Deep Learning framework like Keras, Tensorflow, PyTorch;
    • Basic Git proficiency;
    • English — Upper-Intermediate.
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WOULD BE A PLUS:

• Experience with LangChain and RAG pipelines;
• Good knowledge and experience with some of the well-known neural networks architectures such as: Yolo, U-Net, MobileNet, ResNet, R-CNN;
• Active Kaggle participation;
• Docker;
• Microsoft Azure or AWS.

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ADVANTAGES FOR A CANDIDATE:

• Stable and competitive salary;
• Legally compliant gig contract with official tax reporting and payment;
• Work in a cool & experienced team;
• Useful & exciting projects;
• Up to 26 Days Off per year at your convenience;
• Convenient office in Vinnytsia or an opportunity to work remotely;
• Corporate culture with maximum automation of processes;
• Review of working conditions and position based on performance, productivity and development in accordance with a skills assessment program
• Excellent opportunities and prospects for professional growth in a company with a 9-year history.

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ABOUT THE PROJECT

You’ll have the opportunity to join a project focused on building AI-driven analytical tools using generative models. The core of the system is an LLM-based pipeline that processes long-form text, extracts key entities and topics, detects sentiment and bias, and generates structured summaries.

Our office

Our company is constantly developing and creating new, modern and comfortable conditions for work in the office.
This is why it is convenient to work with us: a powerful 100 kW generator; uninterrupted Internet 24/7; equipped shelter, with the possibility of working from it; kitchen with free various goodies; recreation areas, including a second-level recreation area, a smoking balcony and a sports room; parking and access to infrastructure; stationary workplace with everything necessary etc.

Contact us

Can't find yourself? Then send us your CV and let's keep in touch.

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