Senior Backend Engineer in London

Senior Backend Engineer in London

London Full-Time 50000 - 70000 £ / year (est.) Home office possible
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At a Glance

  • Tasks: Design and develop scalable backend systems for multiplayer games.
  • Company: Join Companion Group, a leading AAA co-development gaming studio.
  • Benefits: Competitive salary, clear career progression, and fully remote work.
  • Why this job: Work with top game developers and make an impact in the gaming industry.
  • Qualifications: 5+ years of backend development experience and strong programming skills.
  • Other info: Collaborate globally and thrive in a dynamic, innovative environment.

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: Companion Group Ltd

At Companion Group, we pride ourselves on being a leading AAA co-development gaming studio that offers a fully remote work environment, allowing you to collaborate with top-tier talent from around the globe. Our commitment to clear communication and continuous growth ensures that as a Senior Backend Engineer, you will not only contribute to groundbreaking multiplayer titles but also have access to a clearly defined career ladder and competitive salary, making us an exceptional employer for those seeking meaningful and rewarding opportunities in the gaming industry.
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Contact Detail:

Companion Group Ltd 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 forums where you can connect with potential employers and fellow developers. You never know who might have the inside scoop on job openings!

✨Tip Number 2

Show off your skills! Create a portfolio showcasing your best backend projects, especially those related to multiplayer games. Highlight your experience with C++, C#, Go, and any cloud services you've used. This will give you an edge when chatting with recruiters.

✨Tip Number 3

Prepare for interviews by brushing up on your problem-solving skills. Practice coding challenges and be ready to discuss your past projects in detail. Make sure you can explain how you tackled complex backend issues and improved game performance.

✨Tip Number 4

Don't forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you're genuinely interested in joining our awesome team at Companion Group!

We think you need these skills to ace Senior Backend Engineer in London

C++
C#
Go (Golang)
NodeJS
Cloud Providers (AWS, Azure, GCP)
Distributed Systems
Data Structures and Algorithms (DSA)
Real-time Networking
WebSockets
REST APIs
gRPC
Matchmaking Algorithms
Database Systems (SQL & NoSQL)
Microservices Architecture
Containerization (Docker, Kubernetes)

Some tips for your application 🫡

Tailor Your CV: Make sure your CV is tailored to the Senior Backend Engineer role. Highlight your experience with backend systems, multiplayer functionality, and any relevant programming languages like C++ or NodeJS. We want to see how your skills align with our needs!

Showcase Your Projects: Include specific projects that demonstrate your backend development skills, especially in gaming. If you've worked on multiplayer titles or have experience with cloud providers like AWS, make it known! This helps us see your practical experience.

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Share your passion for game development and why you want to join Companion Group. We love seeing enthusiasm and a clear understanding of our mission to create immersive gameplay experiences.

Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re keen on joining our team at Companion Group!

How to prepare for a job interview at Companion Group Ltd

✨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 microservices architecture. 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 scenarios involving multiplayer functionality or optimising server performance. This will demonstrate your analytical skills and ability to think on your feet.

✨Communicate Clearly and Effectively

Since the role emphasises collaboration, practice articulating your thoughts clearly. Be ready to explain technical concepts in a way that’s understandable to non-technical team members. This will highlight your communication skills, which are crucial for remote teamwork.

✨Research Companion Group

Familiarise yourself with Companion Group's portfolio and their approach to game development. Understanding their values and recent projects can help you tailor your responses and show genuine interest in the company. It’s a great way to connect your skills with their needs.

Senior Backend Engineer in London
Companion Group Ltd
Location: London
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