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- Tasks: Design and maintain multiplayer systems for millions of players in a live environment.
- Company: Join a leading game development studio in Southampton with a vibrant culture.
- Benefits: Competitive salary, bonuses, flexible working, and generous holiday allowance.
- Other info: Enjoy team lunches, social events, and a supportive environment for career growth.
- Why this job: Make an impact on exciting multiplayer titles and collaborate with passionate teams.
- Qualifications: 4+ years in game development, strong C# skills, and experience with Unity multiplayer frameworks.
The predicted salary is between 36000 - 60000 £ per year.
About the role: We're looking for an experienced Multiplayer Programmer to take ownership of our networked gameplay systems. You will be responsible for designing, implementing, and maintaining robust multiplayer architecture that supports millions of players in a live environment. This is a senior-level role requiring strong distributed systems thinking, performance awareness, and production experience shipping multiplayer titles. You will work closely with gameplay engineers, designers, QA, and production to ensure our multiplayer experience is authoritative, scalable, secure, and performant across platforms. This role is hybrid based at our office in Southampton. At this time, we are unable to provide visa sponsorship. Applicants must have the right to work in the UK. We're ideally looking for someone who can start as soon as possible.
Your responsibilities will include:
- Design and maintain client–server architecture
- Implement and optimize state replication systems
- Improve server authority and validation systems
- Optimize bandwidth and server usage
- Debug and resolve desync, latency, and networking edge cases
- Collaborate with gameplay engineers to ensure multiplayer-safe feature implementation
- Profile and improve network performance across PC and console platforms
- Contribute to technical direction for online systems
Requirements:
- 4+ years professional experience in game development
- Proven experience shipping at least one multiplayer title
- Strong C# proficiency
- Experience with Unity multiplayer frameworks (Netcode, Mirror, Photon, or custom solutions)
- Experience debugging complex synchronization issues
- Ability to write clean, maintainable, production-ready code
- Strong communication skills and ability to work cross-discipline
- Deep understanding of:
- Client–server networking models
- Replication strategies
- Latency mitigation techniques
- Network optimization and bandwidth constraints
Nice to Have:
- Strong knowledge of Phasmophobia
- Experience on live or multi-platform projects
- Background in gameplay or systems design
- Experience shipping modern console multiplayer titles
- Familiarity with backend services and matchmaking systems
- Knowledge of anti-cheat strategies and server validation
- Experience supporting live service games at scale
Benefits & Perks:
- Competitive salary
- 5% Employer Match Pension Scheme
- Annual performance bonus + Company performance bonus
- Weekly free team lunches – good food, great company
- Regular social events – we love bringing our teams together
- Hybrid & flexible working options
- Flextime – because life doesn't always fit 9–5
- Team getaways
- Relocation package to help you settle in
- Employee of the Month vouchers
- Personal wellbeing allowance
- Referral scheme
- Training & Development Budget – invest in your growth with courses, conferences & learning resources
- Training & career development support
- Vitality Health Insurance – includes Vision, Dental & Travel cover
- Aviva Life Insurance
- 30 days holiday, including your birthday and a dedicated wellbeing day
- Christmas studio shutdown – enjoy the holidays, on us
Senior Multiplayer Programmer in Southampton employer: Kinetic Games
Contact Detail:
Kinetic Games Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Multiplayer Programmer in Southampton
✨Tip Number 1
Network like a pro! Reach out to industry contacts on LinkedIn or at gaming events. A personal connection can often get your foot in the door faster than a CV.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your multiplayer projects, especially if you've worked with Unity or similar frameworks. This gives potential employers a taste of what you can do.
✨Tip Number 3
Prepare for interviews by brushing up on common multiplayer programming challenges. Be ready to discuss your experience with latency issues and server authority – they’ll want to know how you tackle these problems.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who take that extra step!
We think you need these skills to ace Senior Multiplayer Programmer in Southampton
Some tips for your application 🫡
Tailor Your Application: Make sure to customise your CV and cover letter to highlight your experience with multiplayer systems. We want to see how your skills align with the role, so don’t hold back on showcasing your relevant projects!
Show Off Your Technical Skills: Since this is a senior role, we’re keen to see your proficiency in C# and any multiplayer frameworks you’ve worked with. Include specific examples of how you've tackled complex networking issues in your previous roles.
Be Clear and Concise: When writing your application, keep it straightforward. We appreciate clarity, so avoid jargon unless it’s necessary. Make sure your passion for multiplayer gaming shines through without overwhelming us with too much info!
Apply Through Our Website: We encourage you to submit your application directly through our website. It’s the best way for us to receive your details and ensures you’re considered for the role. Plus, it’s super easy!
How to prepare for a job interview at Kinetic Games
✨Know Your Multiplayer Systems
Make sure you brush up on your knowledge of client-server architecture and replication strategies. Be ready to discuss your past experiences with multiplayer titles, especially any challenges you faced and how you overcame them.
✨Showcase Your C# Skills
Since strong C# proficiency is a must, prepare to demonstrate your coding skills. You might be asked to solve a problem on the spot, so practice writing clean, maintainable code that reflects your production-ready mindset.
✨Prepare for Technical Questions
Expect questions about latency mitigation techniques and network optimisation. Think of specific examples from your previous work where you successfully debugged complex synchronization issues or improved server performance.
✨Communicate Effectively
This role requires strong communication skills, so practice articulating your thoughts clearly. Be prepared to explain technical concepts in a way that non-technical team members can understand, as collaboration with gameplay engineers and designers will be key.