Python AI Developer Rzeszów, Białystok, Łódź, Remote Open Python AI Developer's offer

Kruko; Białystok; Remote; PLN 50,000 - 70,000; Full time

Benefits offered by this job

Flexible employment model

Competitive salary

Flexible working hours

Private healthcare

Collaborative international team

Job summary

A software house is seeking a Python Developer to design and maintain scalable applications focused on AI and machine learning solutions. You will build and refine machine learning models, collaborate with teams to create automated solutions, and stay current with AI trends. The role offers a flexible employment model, competitive salary, and a collaborative environment. Essential qualifications include solid Python experience and familiarity with AI tools. Good English skills are required.

Qualifications

• Experience in data-centric or AI-related projects required.
• Knowledge of AI model lifecycle management essential.
• Independent workflow organization is important.

Responsibilities

• Design, develop, and maintain scalable Python applications.
• Build and fine-tune machine learning models and APIs.
• Collaborate with project teams to automate solutions.

Skills

Solid Python development experience

Knowledge of AI/ML libraries (TensorFlow, PyTorch, Scikit-learn)

Familiarity with APIs from leading LLM providers

Understanding of data processing and feature engineering

Familiarity with microservices architecture

Experience with relational and non-relational databases

Proficiency in Git or other version control systems

Strong team collaboration skills

Good English skills (minimum B2 level)

Tools

Docker

Kubernetes

Job description

Join our team as a Python Developer at Kruko, a software house specializing in the creation of mobile and web applications tailored to the specific needs of our clients. We deliver innovative programming projects that support and modernize business operations in Poland and around the world.

Responsibilities

• Design, develop, and maintain scalable Python-based applications (Django, Flask, FastAPI) with a focus on integrating AI/ML solutions.
• Build and fine-tune machine learning models, APIs, and AI-driven features for real-world applications.
• Work on projects involving natural language processing (NLP), predictive analytics, and data-driven automation.
• Design, build, and maintain data pipelines (Celery, Celery Flower, Redis/RabbitMQ).
• Ensure the performance, scalability, and reliability of AI-enabled systems.
• Collaborate with project teams to understand business needs and translate them into smart, automated solutions.
• Write clean, maintainable, and well-documented code.
• Debug, test (pytest), and continuously improve existing applications.
• Stay up to date with the latest AI tools, frameworks, and industry trends.

Requirements

• Solid Python development experience, ideally in data-centric or AI-related projects.
• Knowledge of AI/ML libraries such as TensorFlow, PyTorch, Scikit-learn, or similar.
• Familiarity with APIs from leading LLM providers (OpenAI, Google, Azure, Groq, etc.).
• Understanding of data processing, feature engineering, and model lifecycle management.
• Familiarity with microservices architecture and design patterns.
• Experience with relational and non-relational databases.
• Proficiency in Git or other version control systems.
• Strong team collaboration and communication skills.
• Good English skills (minimum B2 level).
• Understanding of unit and functional testing principles.
• Independent workflow organisation

Nice to Have

• Experience with AI model deployment (Docker, Kubernetes).
• Knowledge of cloud AI services (AWS SageMaker, Azure ML, or GCP Vertex AI).
• Exposure to MLOps or CI/CD for machine learning workflows.
• Experience with Ruby on Rails or basic frontend concepts.

We offer

• Flexible employment model: UoP or B2B.
• Competitive salary aligned with your skills and experience.
• Flexible working hours and a remote-friendly culture.
• Private healthcare and other benefits.
• A collaborative, international team focused on cutting-edge technologies.

Last modified Tuesday, December 16, 2025