Senior Backend Developer

Details

Work Location Type:
Hybrid
Office:
Sydney, Australia
Type of Employment:
Full Time Fixed Term (on payroll)
Reference Number:
TEC2599

About Us

At FDJ UNITED, we don't just follow the game, we reinvent it.

FDJ UNITED is one of Europe’s leading betting and gaming operators, with a vast portfolio of iconic brands and a reputation for technological excellence. With more than 5,000 employees and a presence in around fifteen regulated markets, the Group offers a diversified, responsible range of games, both under exclusive rights and open to competition. We set new standards, proving that entertainment and safety can go hand in hand. Here, you’ll work alongside a team of passionate individuals dedicated to delivering the best and safest entertaining experiences for our customers every day.

We’re looking for bold people who are eager to succeed and ready to level-up the game. If you thrive on innovation, embrace challenges, and want to make a real impact at all levels, FDJ UNITED is your playing field.

Join us in shaping the future of gaming. Are you ready to LEVEL-UP THE GAME?

Job Description

Key Responsibilities

Design, develop, and maintain RESTful APIs and microservices using C# and .NET
Enhance and optimize existing systems for performance and scalability
Build and maintain unit, integration, and functional tests
Develop and support frontend components using React
Mentor junior team members and contribute to a collaborative engineering culture

Essential Skills & Experience

Strong experience with C# and .NET development
Hands-on experience building APIs and microservices
Solid understanding of React and frontend development
Proven experience working with microservices in production environments
Familiarity with automated testing frameworks
Working knowledge of SQL databases (SQL Server, Oracle, PostgreSQL)

Desirable Skills

Experience with event-driven architecture (Kafka, RabbitMQ, etc.)
Knowledge of distributed caching technologies (Redis, Memcached, Couchbase)
Experience with ORM tools such as Entity Framework / EF Core / NHibernate
Exposure to CI/CD tools (Git, Jenkins, TeamCity, Octopus)
Experience working with high-traffic or distributed systems
Familiarity with Docker, Kubernetes, and cloud platforms (AWS/Azure)
Understanding of Service-Oriented Architecture (SOA) and modern engineering practices

Perks & Benefits

Office located near Barangaroo, close to Wynyard Station
Access to on-site recreational facilities and regular team events
In-house barista and a vibrant office environment
Strong focus on work-life balance and flexibility
Ongoing learning and development opportunities
Comprehensive life insurance and income protection
A wide range of wellness benefits to support your health and wellbeing
Hybrid working model – enjoy the flexibility of working remotely up to three days a week, with two days in the office for collaboration

NEXT STEPS:

To apply for this role, you must be located in NSW Australia with permanent residency, or citizenship.

This is a permanent full-time role with a hybrid workplace policy.

Our Way Of Working

Our world is hybrid.

A career is not a sprint. It’s a marathon. One of the perks of joining us is that we value you as a person first. Our hybrid world allows you to focus on your goals and responsibilities and lets you self-organise to improve your deliveries and get the work done in your own way.

Application Process

We believe talent knows no boundaries. Our hiring process focuses solely on your skills, experience, and potential to contribute to our team. We welcome applicants from all backgrounds and evaluate each candidate based on merit, regardless of personal characteristics as the age, gender, origin, religion, sexual orientation, neurodiversity or disability.