Senior Python Platform Engineer – Wholesale Billing

About the role

Design and evolve A1’s next‑generation Wholesale Billing platform by building scalable Python/Django backend services, driving automation and cloud‑ready engineering practices, and collaborating across teams to deliver reliable, modern and high‑quality solutions.

Key responsibilities

• Build and evolve A1's future Wholesale Billing platform using Python, Django and modern software engineering practices.
• Design scalable backend services and APIs while contributing to architecture and technology decisions.
• Drive automation, observability and cloud‑ready solutions to increase reliability and operational excellence.
• Collaborate closely with business experts, product owners and engineers across the A1 Group.

Required profile

• Strong professional experience with Python backend development and Django.
• Experience with databases, APIs, Linux environments and modern DevOps practices.
• Ownership mindset, teamwork and excellent communication skills in English.
• Passion for building high‑quality software and solving complex technical challenges.
• Experience with cloud, containerization and modern software architecture.
• Passion for AI, automation and emerging technologies.
• Previous exposure to large‑scale data, billing or transaction processing systems.

Required skills

• Python
• Django
• Databases
• APIs
• Linux
• Cloud
• Containerization

What we offer

• Innovative technologies and platforms to work with.
• Modern working environment for your comfort.
• Friendly, ambitious, and motivated teammates to support each other.
• Thousands of online and in‑person learning opportunities for you to grow.
• Challenging assignments and career development opportunities in a multinational environment.
• Attractive compensation package.
• Hybrid working model.
• Numerous additional benefits, including free A1 services.