Next.js Web Application Developer

Who are we?

Welcome to Multiple (https://themultiple.com), your go-to iGaming service provider. We’re here to empower iGaming operators, allowing them to thrive in such a volatile industry. Our years of expertise, cutting-edge technology, and passion for delivering extraordinary player experiences make us the right choice for any company looking to elevate their success. We offer a range of iGaming offerings such as; Gaming Services, Casino Marketing, Sportsbook Marketing and Operations, Creative, Data and B.I, Operations (CS, RPF, KYC), VIP Management, Acquisition, Social Media, Content, Product, Legal and Compliance.

The Role:

Work on a modern white-label casino platform covering frontend, API gateway, and CMS integrations. The stack is JavaScript/TypeScript-first, using Bun, React, Next.js, Tailwind, and Directus. The focus is building a scalable, high-performance frontend platform while maintaining clean integration layers with backend services and CMS-driven content. You will contribute to both product delivery and platform design decisions, with a strong emphasis on performance, maintainability, and developer experience.

Key Responsibilities:

• Build and maintain high-performance applications using React and Next.js
• Develop reusable components and shared libraries (internal packages)
• Integrate frontend with API gateway services (REST/WebSocket/event-driven flows)
• Work with Directus CMS (including custom Vue extensions where needed)
• Design and maintain middleware / BFF layers where required
• Collaborate with design and markup to connect UI with real data and logic
• Ensure performance, scalability, and SEO considerations are handled correctly
• Write and maintain unit/integration tests
• Participate in code reviews and contribute to engineering standards
• Work across multiple projects within a white-label architecture
• Identify and resolve bottlenecks or architectural issues early
  

 Requirements:

• Solid experience in full stack JavaScript/TypeScript development
• Strong knowledge of React and Next.js (SSR, ISR, caching, routing)
• Good understanding of API integration patterns and gateway design
• Experience with modern runtime tooling (Node.js or Bun)Strong HTML/CSS skills, including Tailwind
• Experience building responsive, production-grade UIs
• Familiarity with CMS-driven architectures (preferably Directus or similar)
• Understanding of HTTP, WebSockets, and general web architecture
• Experience optimizing performance in real-world applications
• Comfortable working with Git-based workflows and CI/CD pipelines
• Clear communication and ability to work in a small, focused team
  

What we offer:

• Attractive remuneration package
• Health insurance cover from the first day of work
• Wellness benefit (after probation)
• Optician/Spectacle and Blue Lens Benefit (after probation)
• Breakfast/lunch all week
• Monthly snacks allowance
• Training support
• Modern office facilities
• Dog-friendly workplace
• Exciting Company Events
• Monthly Beer Fridays
• Eur1,000 Refer a friend bonus
• Relocation package (if required)
• One day birthday holiday
  

You should not apply if ...

• You want a normal 9-5 job. This role is not easy & requires an all-in mentality. We are looking for team members who will put in the work that others won`t.
• You cannot take constructive feedback.
• You can`t handle stress and pressure.
• You have the mindset of "Quick Money", this is a marathon, not a sprint.
• You do not embody our core values.