Senior Python & GenAI Engineer — Cloud, Hybrid

Capgemini; Poznań; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Private medical care (Medicover)

Life insurance

NAIS benefits platform (40+ options)

Hybrid working model

Training tracks on NEXT platform

Office/home setup package

Community hubs for AI/Java/Cloud/IoT

Job summary

Capgemini is hiring a senior Python-focused engineer to design and deliver scalable cloud-based back-end solutions. You will contribute to architectures across Python, cloud, and Java systems while leading Python projects and supporting AI/GenAI initiatives.

You will mentor peers, promote clean code and engineering standards, and actively participate in knowledge sharing through workshops and communities within Capgemini. English proficiency is essential, with German a plus.

Qualifications

• 5+ years of experience writing high-quality, scalable Python code and designing robust software architectures.
• Experience with Python libraries such as Steamlit, Flask, SQLAlchemy, Celery.
• Strong knowledge of AI libraries (NumPy, Pandas, Scikit-learn, TensorFlow, Keras) and practical AI-powered app development.
• Expertise in LangChain and hands-on work with LLMs (GPT-4, LLaMA); embeddings and vector databases.
• Ability to integrate AI components with APIs and databases to deliver cohesive solutions.
• Excellent English; German is a plus.
• Eagerness to learn and share knowledge; strong collaboration and independence.
• Commitment to building a Center of Excellence for AI development.

Responsibilities

• Design and develop scalable back-end solutions using Python in cloud environments.
• Contribute to solution architectures across Python, cloud and Java-based systems.
• Act as a technical consultant or lead in Python development projects.
• Support AI and GenAI initiatives with LLM-based solutions.
• Promote clean code, best practices, and high engineering standards.
• Mentor team members and share knowledge through workshops.

Skills

Python

AI/GenAI

LangChain

Team mentorship

English

Tools

Steamlit

Flask

SQLAlchemy

Celery

NumPy

Pandas

Scikit-learn

TensorFlow

Keras

Job description

Capgemini is hiring a senior Python-focused engineer to design and deliver scalable cloud-based back-end solutions. You will contribute to architectures across Python, cloud, and Java systems while leading Python projects and supporting AI/GenAI initiatives.

You will mentor peers, promote clean code and engineering standards, and actively participate in knowledge sharing through workshops and communities within Capgemini. English proficiency is essential, with German a plus.