Senior Online Client Engineer

JR United Kingdom; City Of London; Remote; GBP 68,000 - 80,000; Full time

Job summary

A leading game development support studio is seeking a Senior Online Client Engineer to join their remote team. With opportunities to work on multiplayer AAA projects, applicants should excel in C++, Unreal Engine, and collaboration within diverse teams. This role promises career advancement and the chance to engage with top-tier studios worldwide.

Benefits

Fully remote opportunity

Chance to work with top AAA studios

Career advancement opportunities

Qualifications

• 5+ years of industry experience in Unreal.
• 5+ years experience with object-oriented programming languages in C++.
• Experience working in C#.

Responsibilities

• Support AAA game studios in delivering multiplayer features.
• Collaborate with design and engineering teams to integrate features.
• Develop systems to ensure security and reliability.

Skills

C++

Unreal Engine

C#

English

Cloud platforms (Azure, AWS)

Object-oriented programming

Online gaming platforms

Playfab

Job description

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Senior Online Client Engineer, london (city of london)

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Client:

Langham Recruitment

Location:

london (city of london), United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Views:

2

Posted:

26.06.2025

Expiry Date:

10.08.2025

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Job Description:

Senior Online Client Engineer | Up to £80k | Multiplayer AAA | Fully Remote

Our client is a widely renowned game development support studio working with some of the world's biggest AAA studios to support the production and development of AAA multiplayer game titles. They operate by embedding seamlessly within a client's in-house team; our clients collaborate harmoniously to bring projects to life.

Their portfolio boasts groundbreaking games developed in collaboration with major studios worldwide. As a fully remote studio with colleagues across the globe, they value and emphasise clear, continuous, and transparent communication as highly as technical skills.

Due to business growth, my client is looking to recruit an Experienced Online Game Developer, with industry experience in C++ and Unreal Engine to join their expanding Engineering team.

As an Online Game Developer, you will be instrumental in shaping various aspects of the online services, contributing to the overall vision of projects, and ensuring an exceptional gaming experience for their clients' audiences.

Responsibilities:

• Support AAA game studios in the delivery of multiplayer features such as online servers, loading and lobby systems, and matchmaking.
• Collaborate with wider design and engineering teams to support and integrate their features into the online systems.
• Devise solutions to integrated online systems, prioritising security and reliability
• Support the end-user requirements of online multiplayer applications supporting all design features
• Develop systems to be accessible and usable from a client-facing application

Experience:

• Strong command of the English language
• 5+ years of industry experience in Unreal
• 5 years + experience with object-oriented programming languages in C++
• experience working in C#.
• Experience with Playfab or similar services
• Experience with cloud platforms such as Azure, AWS, or similar.
• Understanding of online gaming platforms such as Xbox Live, PSN, Steam, or similar.
• Salary up to £80k
• Fully remote opportunity able to be worked from anywhere in the world.
• A chance to work with top AAA studios.
• A well-established career ladder that offers chances for advancement, more responsibility, and pay.

This Senior Online Client Engineer vacancy is being handled by Langham Recruitment Ltd. Langham Recruitment Ltd acts as an employment agency and is registered in England and Wales (reg 11525223).