Senior Python Engineer - AI Platform & Backend Architect

JobCubby; Kraków; Hybrid; PLN 238,000 - 397,000; Full time

Benefits offered by this job

Hybrid model

Luxmed healthcare

Public transport ticket

Multisport membership

Growth opportunities

Work-life balance

Job summary

dyvenia is seeking a Senior Python Engineer with React experience to build scalable enterprise systems for governing AI agents. You will focus on Python backend development while contributing to platform governance, Python SDKs, and selected frontend work.

The role centers on 60–70% Python backend work and 10–20% React frontend, with the rest spent on architecture, design, code reviews, and team collaboration.

Qualifications

• At least 5 years of Python experience.
• Commercial experience with Django or FastAPI.
• Experience designing scalable APIs and libraries.
• Knowledge of microservices architectures.
• Strong frontend knowledge with React is a plus.

Responsibilities

• Design and build scalable backend systems for managing AI agents.
• Develop backend services, APIs, libraries and Python SDKs.
• Contribute to software architecture and technical design decisions.
• Design governance capabilities including authentication and authorization.
• Contribute to backend and frontend application development.
• Review code and mentor junior engineers.

Skills

Python

Django/FastAPI

API design

Microservices

React

Security patterns

English

Mentoring

Tools

Docker

Kubernetes

Job description

dyvenia is seeking a Senior Python Engineer with React experience to build scalable enterprise systems for governing AI agents. You will focus on Python backend development while contributing to platform governance, Python SDKs, and selected frontend work.

The role centers on 60–70% Python backend work and 10–20% React frontend, with the rest spent on architecture, design, code reviews, and team collaboration.