Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Design and develop scalable backend systems for multiplayer games.
- Company: Join a leading AAA gaming studio with a fully remote setup.
- Benefits: Competitive salary, clear career progression, and fully remote work.
- Why this job: Work on groundbreaking games and collaborate with top industry talent.
- Qualifications: 5+ years in backend development, strong programming skills, and cloud experience.
- Other info: Dynamic environment with opportunities to innovate and grow.
The predicted salary is between 50000 - 70000 £ per year.
Companion Group is a AAA co-development gaming studio with a globally distributed and fully remote setup, renowned for its adeptness in overcoming the most intricate challenges in multiplayer game development. Our reputation precedes us as an excellent choice for clients aspiring to elevate their latest multiplayer titles, enabling scalability in player numbers, maximising player density, and crafting immersive gameplay experiences. Embedded seamlessly within a client's in-house team, we collaborate harmoniously to turn dreams into reality. Our portfolio boasts groundbreaking games developed in collaboration with major studios worldwide. As a fully remote studio with colleagues across the globe, we value and emphasise clear, continuous and transparent communication as highly as technical skills.
As our Senior Backend Game Engineer, you will be responsible for designing, developing, and maintaining scalable backend systems and services that support our game titles. You will collaborate closely with cross-functional teams to implement robust backend solutions that enhance the gameplay experience and ensure seamless multiplayer functionality.
Responsibilities:
- Be a part of the technical design and implementation of backend systems for multiplayer online titles, ensuring seamless connectivity and performance.
- Develop and optimize cross-platform authentication systems, matchmaking systems, lobby systems, and scalable server orchestration to enhance player engagement.
- Architect high-performance backend services for real-time gameplay, leveraging C++, C#, Go (Golang), NodeJS.
- Collaborate with network engineers, gameplay programmers, and DevOps teams to integrate multiplayer features with minimal latency.
- Profile, optimize, and scale backend services to ensure reliability, extensibility, and cost-effectiveness.
- Develop robust API services and microservices architectures, facilitating seamless data exchange between game clients and servers.
- Provide accurate development estimates, documentation, and reporting to support project planning and execution.
Required Skills:
- Excellent communication and collaboration skills.
- Strong problem-solving skills and attention to detail.
- Excellent programming skills in two or more of the following languages: C++, C#, Go (Golang), NodeJS (C++ and C# preferred).
- Strong experience with at least one of the following Cloud Providers (AWS, Azure, GCP).
- Strong understanding of distributed systems and data structures and algorithms (DSA).
- 5+ years of professional backend development experience (preferably in the game industry).
- Solid experience with real-time networking, WebSockets, RPCs, REST APIs, gRPC, etc.
- Hands-on experience with matchmaking algorithms, player session management, and anti-cheat systems.
- Deep understanding of database systems, including SQL & NoSQL solutions (PostgreSQL, Redis, MongoDB, etc.).
- Strong grasp of microservices architecture, server orchestration, and containerization (Docker, Kubernetes).
- Experience working in high-performance, low-latency environments, optimizing backend logic for multiplayer scalability.
Bonus Skills:
- Expertise with modern DevOps practices, CI/CD pipelines, and automated infrastructure management.
- Expertise with off-the-shelf GBaaS solutions (e.g. Azure Playfab, AccelByte AGS, Heroic Labs Nakama, Pragma).
- Experience with online gaming platforms such as Xbox Live, Playstation Network, Steam, Nintendo Network, or similar.
- Understanding of UE5’s networking framework and Client-Server Game Architecture.
Rewards:
- Competitive salary ranging from £50,000 to £70,000 (GBP), reflecting your skills and contribution.
- Embark on a clearly defined career ladder, enabling you to progress in responsibilities and be rewarded accordingly.
- Enjoy the flexibility of a fully remote role, collaborating with top game developers from around the world.
- Join forces with industry leaders who will inspire and guide you on your path to success.
Apply now and embark on an incredible journey with one of the best game studios in the world!
Senior Backend Engineer in London employer: Companiongroup
Contact Detail:
Companiongroup Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Backend Engineer in London
✨Tip Number 1
Network like a pro! Reach out to folks in the gaming industry on LinkedIn or Twitter. Join relevant groups and participate in discussions to get your name out there. You never know who might have a lead on that perfect Senior Backend Engineer role!
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your backend projects, especially those related to multiplayer games. Highlight your experience with C++, C#, and cloud providers. This will give potential employers a taste of what you can bring to the table.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge and problem-solving skills. Practice coding challenges and be ready to discuss your past projects in detail. Remember, communication is key, so articulate your thought process clearly!
✨Tip Number 4
Apply through our website! We love seeing candidates who take the initiative. Tailor your application to highlight how your skills align with our needs at Companion Group. Let’s make your dream job a reality together!
We think you need these skills to ace Senior Backend Engineer in London
Some tips for your application 🫡
Tailor Your Application: Make sure to customise your CV and cover letter for the Senior Backend Engineer role. Highlight your experience with backend systems, multiplayer functionality, and any relevant programming languages like C++ or Go. We want to see how your skills align with our needs!
Show Off Your Communication Skills: Since we value clear communication, don’t shy away from showcasing your collaboration experiences in your application. Mention any cross-functional teams you've worked with and how you’ve contributed to successful projects. It’s all about teamwork here at Companion Group!
Be Specific About Your Experience: When detailing your past roles, be specific about your achievements and the technologies you used. If you've optimised backend services or developed APIs, give us the juicy details! We love seeing concrete examples of your problem-solving skills.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, it shows us you’re keen on joining our awesome team at Companion Group!
How to prepare for a job interview at Companiongroup
✨Know Your Tech Inside Out
Make sure you’re well-versed in the programming languages mentioned in the job description, especially C++ and C#. Brush up on your knowledge of backend systems, real-time networking, and database management. Being able to discuss your past projects and how you tackled specific challenges will show your expertise.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific examples where you've solved complex problems in backend development. Think about times when you optimised performance or improved scalability. This is your chance to demonstrate your analytical thinking and attention to detail, which are crucial for this role.
✨Emphasise Communication and Collaboration
Since the studio values clear communication, be ready to talk about how you’ve worked with cross-functional teams in the past. Share experiences where you collaborated with network engineers or gameplay programmers, highlighting how you ensured seamless integration of features.
✨Understand the Gaming Landscape
Familiarise yourself with the latest trends in multiplayer game development and the specific challenges that come with it. Knowing about matchmaking algorithms, anti-cheat systems, and cloud services like AWS or Azure will give you an edge. It shows you're not just a coder but someone who understands the gaming ecosystem.
