Hybrid Python Developer – Interactive Web Applications, Dash/Streamlit

at ZF Group

• Job title: Python Developer – Interactive Web Applications, Dash/Streamlit
• Job type: Full Time
• Experience level: Junior, Mid level
• Salary: Not specified
• Degree requirement: Bachelor's Degree
• Tech skills: Python, SQL
• Location requirements: Hybrid, Wroclaw, Poland

About the role

• Python Developer building scalable web applications with Python Dash or Streamlit. Collaborating with cross-functional teams to deliver high-impact solutions in a hybrid working environment.

Responsibilities

• Design and build scalable web applications using Python Dash or Shiny for Python (PyShiny).
• Create robust interfaces between the UI and backend Python execution engines (e.g., triggering complex simulations with user-defined inputs) while maintaining UI responsiveness.
• Implement essential enterprise functionality, including User Authentication (SSO), Role-Based Access Control (RBAC) for thousands of users, user configuration persistence, and strict audit trails/history.
• Collaborate with the Product Owner to translate business requirements into intuitive interfaces.
• Optimize application performance (caching, asynchronous callbacks) to ensure speed and reliability even under heavy load.
• Actively use Generative AI tools (e.g., Copilot, Gemini) to accelerate boilerplate code generation, write unit tests, and refactor logic.
• Operate as the primary web developer within cross-functional squads, defining the frontend architecture for new products.

Requirements

• At least a Bachelor’s Degree in a related field, e.g. IT, engineering, business management.
• A few years of experience in Web Application Development, with a strong focus on the Python ecosystem.
• Deep expertise in building production-ready apps with Dash or PyShiny.
• Proven experience implementing Authentication/Authorization (OAuth) and managing user permissions (RBAC) in a corporate environment.
• Experience designing apps that write back to databases (SQL) and maintain audit logs.
• You understand that code is a means to a business end, focusing on value, speed to market, and user adoption.
• You are comfortable and excited about using AI tools to code faster and smarter.
• Excellent fluency in English (written and verbal).

Benefits

• Contract of employment with a flexible hybrid work model.
• Enjoy flexible working hours tailored to your role and team.
• Work in a diverse, international environment with cross-functional teams and stakeholders.
• Access private medical care through Lux Med and life insurance under favorable terms.
• Use the MyBenefit platform for sport activities, wellness, travel, entertainment, and more.
• Be part of a collaborative team that values open communication, mutual support, and a positive working atmosphere.