Fullstack Developer iGaming - Sportsbook

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Do you want to work on high-traffic, business-critical systems using modern cloud technology, and truly own what you build? Get moving and strengthen Nederlandse Loterij as a Fullstack Developer iGaming.

What makes our teams successful? A strong team setup combined with a data-driven mindset. Data is embedded in every team to support fast, well-informed decision-making.

You will take ownership of business-critical applications that power the Sportsbook platform of Nederlandse Loterij and are used daily by hundreds of thousands of players. Together with your team, you are responsible not only for building new functionality, but also for ensuring the reliability, scalability, and performance of the platform in production.

As a Fullstack Developer you score by:

• Build and maintain robust backend services in C#/.NET with a strong focus on quality, maintainability, and automated testing.
• Design and implement integrations with internal systems and external partners through APIs and event-driven architectures using Kafka.
• Deploy, operate, and monitor cloud-native applications on Microsoft Azure, ensuring high availability and operational excellence.
• Build and maintain CI/CD pipelines and Infrastructure as Code solutions using Azure DevOps and Terraform.
• Investigate, troubleshoot, and resolve production issues, continuously improving platform stability, observability, and performance.
• Contribute to a culture of engineering excellence through code reviews, knowledge sharing, and coaching of fellow developers.
• Develop modern web applications in Vue 3 and collaborate closely with frontend specialists to deliver seamless user experiences.
• Design and develop solutions that leverage LLMs and AI models to automate workflows, enhance decision-making, and deliver intelligent product capabilities

Our core technology stack consists of C#/.NET, Git, Terraform, and cloud-native microservices running on Azure. Vue 3 (TypeScript) is used on the frontend. Additional technologies include Kafka, Vite, Vitest, SignalR, MongoDB, Kubernetes, Microsoft Agent Framework, Jira, and Azure DevOps.

You will join the Technology department, the engineering heart of Nederlandse Loterij. Within the Sportsbook team, you will help build, integrate, and operate the technology behind our online betting platform. Our landscape consists of modern backend services, frontend applications, CMS integrations, and connections with internal and external partners.

Operating in a highly regulated environment, we place exceptional importance on availability, security, performance, and compliance. The development team works closely with Product, Operations, and other engineering teams to continuously improve functionality, optimize user journeys, and ensure a stable and secure platform for our players.

The various people who work here like to be on the move, develop themselves on a personal and/or professional level, and strive for profit. That makes everyone within Nederlandse Loterij a top talent. Your talent is the sum of:

• bachelor/master in a technical field
• deep technical knowledge of IT systems, processes and various development methods as mentioned above
• a minimum of 5 years of working experience in a professional development team
• experience with agile working
• being comfortable contributing to frontend, backend and infrastructure

Furthermore, in your multidisciplinary team, you are capable of providing input during refinements and push back to the business on the best technical solution. You dare to take responsibility for the performance & development of your products, and you are honest and transparent during retrospectives.

As a Fullstack Developer we offer you:

• a salary between €4.900,- and €7.200,- gross per month, depending on your experience
• a position for 32 - 40 hours per week 
• an interesting bonus scheme
• a healthy and varied lunch in our corporate restaurant for €3,25

Our office in Rijswijk is your official place of work, but you mainly work wherever best suits your activities. See below for other terms and conditions of employment.