Senior AI Backend Engineer (Python/Java) - Hybrid

GFT TECHNOLOGIES SE; Kraków; Hybrid; PLN 194,000 - 298,000; Full time

Benefits offered by this job

Hybrid work in Kraków office

Job summary

GFT Poland is seeking an Expert Backend Engineer (Python/Java) with AI/ML skills to design and deliver production-grade AI and GenAI solutions. The role focuses on Python development, integration with Java ecosystems, and enterprise-grade security and governance.

You will work in a hybrid setup in Kraków, collaborating with architects and operations teams to ensure scalable, reliable deployments and robust CI/CD processes.

Qualifications

• 5+ years of professional software engineering experience with Python and/or Java.
• Hands-on production experience delivering AI/GenAI solutions.
• Experience with LLMs, RAG pipelines and agentic workflows.
• Ability to design secure APIs and microservices in enterprise ecosystems.

Responsibilities

• Design and develop production-grade AI/GenAI solutions in Python and integrate with Java services.
• Build LLM-based apps, RAG pipelines and agentic workflows for enterprise use.
• Develop secure APIs, microservices and integration components.
• Contribute to architecture discussions and drive quality, security and governance.
• Collaborate across teams on CI/CD, monitoring, tests and production readiness.

Skills

Python

Java

AI/ML

LLM capabilities

RAG solutions

API design

Microservices

CI/CD

Cloud Azure

Security governance

Testing

Logging/Monitoring

Tools

Kubernetes

Spring Boot

PostgreSQL

Oracle

Azure

Docker

Job description

GFT Poland is seeking an Expert Backend Engineer (Python/Java) with AI/ML skills to design and deliver production-grade AI and GenAI solutions. The role focuses on Python development, integration with Java ecosystems, and enterprise-grade security and governance.

You will work in a hybrid setup in Kraków, collaborating with architects and operations teams to ensure scalable, reliable deployments and robust CI/CD processes.