Senior Gameplay Engineer - RuneScape: Dragonwilds in London

Senior Gameplay Engineer - RuneScape: Dragonwilds in London

London Full-Time 56700 - 69300 £ / year (est.) Home office (partial)
Jagex

At a Glance

  • Tasks: Create engaging multiplayer gameplay in Unreal Engine 5 and collaborate with designers.
  • Company: Join Jagex, a leading game developer known for innovation and creativity.
  • Benefits: Enjoy private healthcare, flexible hours, generous leave, and a performance bonus.
  • Other info: Flexible working options and a dynamic team environment await you.
  • Why this job: Make a real impact on RuneScape: Dragonwilds and shape the future of gaming.
  • Qualifications: Strong experience in Unreal Engine 5, C++, and multiplayer networking.

The predicted salary is between 56700 - 69300 £ per year.

Location: Cambridge, UK – This position offers flexible working options, including predominantly remote work.

Applicants are preferably be based (or willing to relocate) within a comfortable commuting distance of our office to attend onsite as required.

Want to build multiplayer gameplay that feels responsive, scalable and genuinely fun to play?

As a Senior Gameplay Engineer on Rune

Scape: Dragonwilds, you will work hand in hand with designers to bring features to life in Unreal Engine 5, turning ideas and prototypes into polished, shippable gameplay.

You will implement, iterate and balance player-facing systems day to day, making sure they feel great to play and stay robust in a large multiplayer environment.

What you’ll be doing:
Own and implement gameplay features in UE5 C++ and Blueprint, using GAS for abilities, attributes, effects, cues and tags, taking an area from prototype to shipped so there is one person accountable for how it plays.

Design and maintain reusable gameplay frameworks and components aligned with GAS-first patterns, giving designers room to iterate quickly without a programmer in the loop for every change.

Build networked gameplay that replicates correctly and feels responsive, working with prediction, authority, RPCs and relevancy, because the networking model decides whether gameplay feels good or feels broken.

Collaborate with designers to iterate on combat, abilities and systems, protecting technical integrity while still landing the version that plays best.

Debug gameplay issues across client and server, from desyncs and edge cases to live repros, keeping the game stable while the team ships at pace.

Profile and optimise gameplay code against performance and bandwidth targets so systems hold up as the game and its player counts scale.

What we’re looking for:
Strong Unreal Engine (UE5) gameplay programming experience in C++, with Blueprint familiarity for collaboration and iteration.

Strong multiplayer networking knowledge in

Unreal: replication, RPCs, the authority model, relevancy and dormancy, prediction concepts, and client and server debugging.

Proven ability to work directly with designers to iterate quickly while keeping implementations scalable and maintainable.

Experience building and maintaining gameplay systems such as player abilities, combat, progression, items and UI-facing gameplay hooks, with practical Gameplay Ability System experience and a background shipping and supporting live multiplayer games a strong advantage.

Solid debugging and performance awareness, including profiling gameplay code and diagnosing desyncs and edge cases.

Strong code quality habits across testing, code reviews, documentation and refactoring, and demonstrable experience delivering at scale on sizeable teams.

What we offer:
When you join Jagex you can look forward to a generous Perks & Benefits package including:
Private Healthcare, including Dental Plan.

Discretionary annual performance bonus.

Minimum 6% Pension contributions.

Life Insurance.

Enhanced family leave policies from day 1.

Flexible working hours.
25 days annual leave +

Senior Gameplay Engineer - RuneScape: Dragonwilds in London employer: Jagex

Jagex is an excellent employer that fosters a dynamic and collaborative work culture, where innovation and creativity are highly valued. Located in the vibrant city of Cambridge, employees benefit from a hybrid working model that promotes work-life balance, alongside opportunities for professional growth and development within the finance sector. With a commitment to employee well-being and a focus on enhancing skills through meaningful projects, Jagex stands out as a rewarding place to advance your career in revenue analysis.

Jagex

Contact Details:

Jagex Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Gameplay Engineer - RuneScape: Dragonwilds in London

Join Local Tech Meetups

Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Jagex or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!

Contribute to Open Source Projects

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Jagex.

Tap into Online Developer Communities

Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Jagex.

Explore Job Boards Specifically for Tech Roles

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We think you need these skills to ace Senior Gameplay Engineer - RuneScape: Dragonwilds in London

Unreal Engine 5 (UE5)
C++ Programming
Blueprint Scripting
Gameplay Ability System (GAS)
Multiplayer Networking
Replication
Remote Procedure Calls (RPCs)

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Jagex.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Jagex and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at Jagex

Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Jagex uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.