Senior Unity Developer

Beyond Sports; Alkmaar; On-site; EUR 75,000 - 115,000; Full time

Benefits offered by this job

25 days off

Pension

Lunch included

Gym card

Fruit, coffee, and Friday drinks

Bi-monthly outings

Office games

Job summary

Beyond Sports is seeking a Senior Unity Developer in Alkmaar, Netherlands, onsite. You will lead architectural decisions, mentor teammates, and collaborate with engineers, designers, and artists to build immersive 3D experiences driven by real-time sports data.

You’ll design, implement, and maintain scalable Unity/C# code, focusing on performance, reliability, and robust systems while guiding the team toward best practices and technical excellence.

Qualifications

• At least 5 years of professional experience with Unity3D and C#.
• Experience designing scalable, modular architectures and complex systems.
• Strong knowledge of data structures, algorithms, and problem-solving techniques.
• Experience leading code reviews and mentoring junior developers.
• Proficiency in asynchronous programming and responsive system design.
• Solid understanding of real-time data integration within Unity.
• Familiarity with version control systems (Git) and collaborative workflows.
• Proven ability to optimize code for performance and scalability.
• Excellent communication skills for technical and non-technical stakeholders.

Responsibilities

• Lead architectural direction and mentor the team to deliver high-quality Unity projects.
• Design, implement, and maintain robust, scalable Unity codebases.
• Collaborate with engineers, designers, and artists on immersive content and live data visualizations.
• Perform code reviews and guide junior developers to improve code quality and performance.

Skills

Unity3D

C#

Modular architecture

Data structures

Algorithms

Code reviews

Mentoring

Asynchronous programming

Real-time data

Git

Performance optimization

Communication

Tools

Azure DevOps

CI/CD pipelines

Unity DOTS/ECS

VR/AR development

Job description

Senior Unity Developer

Location: Alkmaar, Netherlands

Working Arrangement: 5 Days Onsite, Alkmaar Office

Join Our Team as a Senior Unity Developer at Beyond Sports

If you’re someone who excels at tackling complex technical challenges, has a deep passion for sports and interactive technology, and enjoys mentoring and collaborating with teams to deliver world-class experiences, this could be the perfect opportunity for you.

What Your Day Will Look Like

As a Senior Unity Developer at Beyond Sports, you’ll take on a leadership role in crafting innovative digital sports experiences. Each day, you’ll collaborate closely with engineers, designers, and artists to build immersive 3D content that leverages real-time sports data. Your work will contribute directly to projects such as live match visualizations, immersive broadcasts, and cutting-edge metaverse experiences.

You’ll design, implement, and maintain clean, scalable, and robust code that serves as the backbone for our interactive platforms. Your leadership will help guide the technical direction of the team, ensuring that best practices and architectural standards are followed. Additionally, you will mentor junior developers, lead code reviews, and drive key technical decisions, ensuring the quality and performance of our products.

What We Value

At Beyond Sports, we value individuals who thrive in high-impact, fast-paced environments and take ownership of their work. As a Senior Unity Developer, you’ll need to be highly self-motivated, solution-oriented, and capable of working independently while fostering collaboration within the team. You’ll play a key role in shaping the technical direction of our products and in building a culture of excellence.

While this role is based in Alkmaar, Netherlands, we believe in the power of in-person collaboration, so we expect you to be available for 32–40 hours per week in the office.

Tech Stack and Skill Requirements

You don’t need to tick every box — but here’s what we’re looking for:

• At least 5 years of professional experience with Unity3D and C#

• Extensive experience in designing and implementing scalable, modular architecture and complex systems

• Expertise in data structures, algorithms, and technical problem-solving

• Experience in leading code reviews and mentoring junior developers

• Familiarity with asynchronous programming and responsive system design

• Strong understanding of real-time data and integrating various data sources into Unity

• Familiarity with version control systems (GIT) and best practices for collaborative development

• Proven experience in optimizing code for performance and scalability

• Excellent communication skills — capable of discussing complex technical concepts with both technical and non-technical stakeholders

Nice to have:

• Expertise with Unity DOTS/ECS for high-performance applications

• Experience with Azure DevOps, CI/CD workflows, and agile project management

• Experience building cross-platform or VR/AR applications

Ready to Make an Impact?

If you’re ready to take ownership of challenging and high-visibility projects, mentor a talented team, and push the boundaries of what’s possible in sports tech, we’d love to hear from you.

At Beyond Sports, your work won’t just affect our products; it will shape the future of sports technology, creating interactive, immersive experiences seen by millions of fans worldwide.

Why Level Up Your Career at Beyond Sports?

• High-impact, fast-paced environment: Work on projects that ship often, pushing the limits of sports tech innovation.

• Leadership and growth opportunities: Help guide the technical vision of the team and influence the future of our products.

• Ongoing learning and development: Constantly evolve your skills in a supportive, dynamic environment.

• Global impact: Your work will touch millions of fans and clients across the world.

We also offer:

• 25 days off per year – Because we know rest is important for performance

• Pension program – Secure your future

• Lunch included – No need to worry about food logistics

• Gym card – Stay sharp on and off the screen

• Fresh fruit, coffee, and Friday drinks – Fuel and fun throughout the week

• Bi-monthly outings – Team bonding and relaxation

• Office games – FIFA, chess, and ping-pong breaks