Currency

AI/ML Engineer

2 201 - 3 302 USDGross per month - Any
AI/ML

AI/ML Engineer

AI/ML

Aleja Generała Tadeusza Bora-Komorowskiego 25, Kraków +1 Location

DataPhant

Full-time
Any
Junior
Hybrid
2 201 - 3 302 USD
Gross per month - Any

Tech stack

    English

    B2

    Polish

    B2

    AI

    advanced

    LLM

    advanced

    Python

    regular

    Machine Learning

    regular

Job description

This is a hybrid location position: you are required to work 2-3 days a week from the office in either Kraków or Wrocław. Only candidates who are based in Poland with a work permit will be considered.


We offer a 12-months temporary employment contract with the possibility of extending it or converting to a permanent contract. Other contract types (e.g. B2B) are possible as well upon request.


Do you have a passion and proven experience with machine learning and a strong desire to turn data into actionable insights? Are you eager to learn and contribute to real-world projects? If so, we want to hear from you!


About us:

DataPhant is a startup based in Switzerland. Our mission is to help other companies become as efficient as possible using Artificial Intelligence. We build custom AI models, fine-tune Large Language Models (LLMs), build chatbots as well as AI-powered data analysis pipelines helping customers achieve their peak productivity.


About the Role:

We are seeking an experienced and motivated AI/ML Engineer to join our growing team. In this role, you will play a key part in the development and prompting of LLMs to solve complex business problems. You will work closely with software engineers and product managers to translate use cases into technical tasks, prepare data for analysis, design and develop AI/ML solutions, engineer prompts for LLMs and document your work for future reference.


Responsibilities:

● Brainstorm and design the most appropriate LLMs prompts to solve technical and impactful problems.

● Collaborate with stakeholders to understand proposed use cases and translate them into actionable tasks for machine learning projects.

● Analyze and prepare data for modeling, including identifying proofs of concept (PoCs).

● Design and implement machine learning models, iteratively refining them to meet customer satisfaction.

● Build automated data pipelines to ingest and process structured and unstructured data from various sources.

● Document both the implemented machine learning models and data pipelines for clarity and future reference.


Ideal Background (minimum requirements bold):

1-3 years of experience in a similar role.

● You are a self-starter and are able to work with minimal supervision.

● Experience with LLMs and natural language processing (NLP).

● Degree in Computer Science, Mathematics, Statistics, or a related field, or equivalent practical experience.

● Experience with software development in one or more programming languages (including Python).

● Experience with data analysis, data cleaning, LLM prompting and model development.

● Experience with Agentic AI workflows - e.g. Google ADK.

● Experience with database languages like SQL and commonly used Python libraries like Pandas and TensorFlow.

● Fluency in English.



Published: 02.10.2025

AI/ML Engineer

2 201 - 3 302 USDGross per month - Any
Apply

AI/ML Engineer

Aleja Generała Tadeusza Bora-Komorowskiego 25, Kraków

DataPhant

2 201 - 3 302 USDGross per month - Any
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