Aristocrat

Senior .NET Developer

Poland · Hybrid · Full time

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About the role

Description from the employer’s posting. Check the employer’s page for the current version.

EmployerAristocrat
LocationPoland
Work styleHybrid
Employment typeFull time
Employer posted17 Sep 2026

We are an entertainment and content creation company powered by technology and pushing the boundaries of innovation and creativity to create world-leading gaming content.

An ASX Listed company, headquartered in Sydney, Australia, we’ve grown from humble beginnings to boast more than 8,000 employees across 20 locations around the world, united by the common mission to Bring Joy to Life Through the Power of Play. Through our three operating units: Aristocrat Gaming, Product Madness, and Aristocrat Interactive (online RMG), we provide world-leading mobile and casino games which entertain millions of players across the globe every day.

Connection and integrity are at the heart of everything we do. We put the wellbeing of our people first by giving employees the tools they need to grow, be inspired, and be the best they can be every day. We also strive to lead the way in responsible gameplay and set new standards in company governance and sustainability to support a better, brighter future – full of play.

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Summary

We are looking for a Senior .NET Developer to join a multi-functional agile team committed to building the core architecture and infrastructure of our next-generation platform.

This is not just another feature team role. You will be chipping in to the foundation of a scalable, cloud-ready system, designed to operate across Windows, Linux, and macOS environments.

You’ll work in a modern engineering ecosystem, using technologies such as .NET Core, Docker, Kubernetes, Kafka, Redis, and Ably, while actively shaping how the system evolves toward a fully distributed microservices architecture.

What You'll Do

Designing and developing scalable microservices from the ground up
Contributing to the evolution of a cloud-native, platform-independent system
Integrating legacy components into modern architecture
Reverse-engineering and gradually migrating monolithic parts into microservices
Writing clean, maintainable code with strong focus on quality and testability (TDD)
Participating in code reviews and driving engineering guidelines
Collaborating closely with multi-functional teams across product, QA, and DevOps

What We're Looking For

6+ years of experience in backend development using .NET / .NET Core
Hands-on experience building large-scale web-based systems
Solid understanding of microservices architecture
Strong knowledge of relational databases
Analytical attitude with strong problem-solving skills
Ability to work independently while being a reliable teammate
Continuous learning approach and adaptability to new technologies
Good written and verbal English communication skills
Familiarity with AI agents and workflows

Nice to Have

Experience with Docker and Kubernetes
Familiarity with TDD and automated testing approaches
Understanding of event-driven architecture (Kafka, pub/sub patterns)
Experience with database development and optimization

This job description may have been reviewed and enhanced using AI-assisted tools to improve clarity, consistency, and inclusivity. All final content, role requirements and hiring decisions remain subject to human review and approval by Aristocrat.

Compensation Philosophy

We offer a comprehensive pay and benefits package designed to stay competitive in the market, support your wellbeing, and recognise your contribution to our success. Our approach is underpinned by a pay-for-performance belief in rewarding individual impact. Your specific compensation package will be determined by factors such as your skills, experience, qualifications, and location.

Depending on your role and location, you may be eligible for annual bonuses and incentives, health and wellbeing benefits, paid time off, retirement plans, insurance coverage, and other local or statutory benefits.

Specific details about compensation and benefits for this position will be discussed during the recruitment process.

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