AI-Powered Python Backend Engineer

Capgemini; Województwo wielkopolskie; Hybrid; PLN 140,000 - 200,000; Full time

Benefits offered by this job

Hybrid work model

70+ training tracks and education

Private medical care and NAIS benefits

Job summary

Capgemini Polska invites a Python Backend Developer to join a team delivering AI-powered solutions for enterprise applications, leveraging Generative AI, LLMs and cloud-native technologies in an international environment.

You will design, develop and maintain backend services and REST APIs using Python (FastAPI preferred), integrate AI capabilities, collaborate with AI Engineers, Data Scientists and Frontend Developers, and ensure security, performance and observability.

Qualifications

• Hands-on experience with modern Python frameworks, preferably FastAPI.
• Proven expertise in designing, developing, and maintaining REST APIs.
• Practical experience integrating AI-powered services, LLM APIs, or Generative AI solutions.
• Experience building solutions in AWS and cloud-based environments.
• Excellent communication skills in English.

Responsibilities

• Design, develop, and maintain backend services and APIs using Python.
• Build and enhance RESTful APIs supporting frontend applications and system integrations.
• Implement robust business logic with a focus on scalability, reliability, and maintainability.
• Collaborate with Cloud Engineers on deployment architecture, environment configuration, and CI/CD processes.
• Work closely with Frontend Developers to define API contracts and integration patterns.
• Develop and optimize backend solutions supporting AI-driven and data-intensive workflows.
• Integrate Generative AI capabilities, LLM APIs, and AI services into enterprise applications.
• Contribute to technical architecture decisions and backend design improvements.
• Ensure high standards of security, observability, performance, and operational excellence.
• Participate in testing, troubleshooting, optimization, and continuous improvement initiatives.

Skills

Python frameworks

REST APIs

AI-powered services

AWS

English communication

Tools

Docker

CI/CD pipelines

Snowflake

SAP interfaces

Job description

Capgemini Polska invites a Python Backend Developer to join a team delivering AI-powered solutions for enterprise applications, leveraging Generative AI, LLMs and cloud-native technologies in an international environment.

You will design, develop and maintain backend services and REST APIs using Python (FastAPI preferred), integrate AI capabilities, collaborate with AI Engineers, Data Scientists and Frontend Developers, and ensure security, performance and observability.