4,511 Unity jobs in the United Kingdom

**Please note this is a role that requires relocation to Dubai and is an on-site position**

Unity Developer

My client is searching for multiple Unity Developers to come and join them and play a key role in building and optimizing interactive casino-style games. You’ll work closely with artists, designers, and backend engineers to implement gameplay features, integrate assets, and ensure smooth performance across multiple platforms. This is a great opportunity for someone who enjoys solving technical challenges and contributing directly to games that reach a global audience.

Key Responsibilities

• Develop, implement, and maintain game features and systems in Unity.
• Collaborate with artists and designers to integrate assets and ensure a seamless player experience.
• Optimize games for performance, stability, and scalability across devices and platforms.
• Debug and resolve technical issues as they arise.
• Contribute to code reviews, technical discussions, and best practice improvements.
• Stay up-to-date with Unity developments, plugins, and industry trends.

Requirements

• Strong experience with Unity (C#) and game development workflows.
• Proven track record of delivering completed projects (commercial or personal).
• Good understanding of 2D/3D graphics, animations, and UI systems.
• Experience with version control systems (e.g., Git).
• Strong problem-solving skills and attention to detail.
• Ability to work collaboratively in a team environment.

Nice to Have

• Previous experience in iGaming, casino-style games, or real-money gaming.
• Familiarity with shader programming or Unity performance optimization techniques.
• Experience with multiplayer or networked game features.
• Knowledge of backend integrations, APIs, or server communication.

How to Apply

If you’re passionate about creating polished, high-quality games and want to be part of a dynamic iGaming studio that is growing quickly, we’d love to hear from you. Please send your CV, portfolio, or relevant project links to

Join Rezzil, the pioneering VR studio transforming how the world plays, trains, and experiences sport. Our work powers performance and play at the highest level — from the Premier League to the NBA — and we’re looking for a self-sufficient Unity Developer with a mobile and gameplay focus to help us keep pushing the boundaries.

You’ll be hands-on from day one — shaping gameplay, systems, and experiences that sit at the intersection of sport, gaming, and entertainment. The ideal candidate understands what today’s players engage with — from VR experiences to mobile trends and modern gaming loops — and can turn that knowledge into features people want to play.

What You’ll Do

• Develop and optimise gameplay and system features for mobile and VR projects
• Build clean, intuitive UI/UX that scales across devices
• Prototype mechanics and iterate quickly with design and art teams
• Support live features, analytics, and monetisation systems where relevant
• Collaborate in a flat, idea-driven environment where everyone contributes

What We’re Looking For

• 5+ years’ Unity experience (mobile and/or VR strongly preferred)
• Proven ability to deliver full production features independently
• Solid C# and Unity skills across gameplay and UI
• Understanding of optimisation, publishing pipelines, and player engagement loops
• Awareness of what drives player interest and retention in today’s games
• A strong portfolio or shipped title that shows creativity and technical craft

Why Rezzil?

• Work with cutting-edge VR tech used by elite teams worldwide
• Featured on BBC Match of the Day and trusted by the Premier League, NBA, and Red Bull
• Early access to unreleased VR/XR hardware and experimental gameplay systems
• Be part of a team shaping how sport, gaming, and entertainment merge globally
• Hybrid options can be discussed case by case, though we favour in-person collaboration
• Great work-life balance: generous holidays + Christmas studio shutdown
• Pension, cycle-to-work scheme, and more
• The Fit-Check: we’ll pay you for a day to come in, meet the team, and experience our culture before either of us commit — because fit matters as much as skill.

To apply reach out to their exclusive recruiter

Unity Developer – New Mobile Title – 4 day working week

A Manchester-based Games studio are currently looking for a Unity Developer to work on a new title on mobile platforms. The studio founders have a long history in developing franchises which have been downloaded in the high millions and are working on something new and fresh, which brings together competitive gameplay in a fun strategic setting.

As the Unity Developer, you will work on developing gameplay systems and maintaining and improving their in-game physics. As a member of the core team, you will collaborate with other client programmers, designers and artists to assist with code design and the creation of development tools.

This would suit a programmer who enjoys a flat structure, where they can get involved with different disciplines of programming and assist with rapid prototyping. The game they’re building is still early in development, so there will be plenty to develop and design. The studio is looking for this Unity Developer to contribute to a game, which is ever changing, with fun gameplay and heavy customisation mechanics at its core.

In addition to a fantastic work environment the team can offer perks and benefits such as a generous holiday package, private medical insurance, pension, profit-based bonus schemes, an onsite gym, childcare schemes and retail discounts. The studio are based a short, convenient walk away from rail stations and have free parking for employees who prefer to drive.

The studio also offers a rare 4 day working week (Monday-Thursday), which is onsite in their Manchester offices.

The studio can offer Visa Sponsorship and relocation assistance for exceptional candidates, with strong Mobile games experience.

Salary Range - £45,000 - £65,000

Requirements

• At least 3 years’ experience as a Developer in the games industry
• Developed games on Mobile Platforms is a must!
• Experience with multiple disciplines of programming such as gameplay, UI, tools etc
• Strong experience with Unity

This is a fantastic opportunity to join a studio who are working on a new game, which you will have a hand in from start to finish. To apply please send your CV to

Location: Edinburgh (In-Person, Minimum 3 Days/Week)
Start Date: Flexible | Duration: 3–6 months

Are you looking to build your portfolio and contribute to meaningful, impactful work?

Would you like to see your games help transform children's lives around the world?

We are currently seeking a dedicated and passionate Unity Developer Intern to join our team at Humanitarian Operations (HOPE). In this role, you will contribute to the development of interactive educational games and experiences that support our mission to eliminate educational inequality. You will work closely with our Fullstack and Design teams in a dynamic startup environment, with exposure to the full development lifecycle—from initial concept through to delivery.

Translate creative and functional requirements into clean, efficient, and scalable code

Contribute to gameplay mechanics, systems, and user interactions

Test and debug to ensure performance and stability across platforms

Document technical processes and implementation details

Collaborate with cross-functional teams to integrate assets and refine user experiences

Stay up to date with Unity best practices and industry trends

A current student, recent graduate, or early-career developer seeking hands-on experience in Unity development

Proficiency with C# and the Unity game engine (2D or 3D workflows)

Strong problem-solving and communication skills

Familiarity with Unity UI systems, animations, prefabs, and scene management

Enthusiasm for educational games and using technology for social impact

Must have access to a laptop capable of running Unity

Must be based in Edinburgh or able to commute to our Edinburgh office at least 3 days per week

Preferred (but not essential):

Experience with AR Foundation or mobile game development

Familiarity with version control tools such as Git

Understanding of Agile or collaborative development environments

Humanitarian Operations (HOPE) began as a disaster relief agency in 2004, responding to major crises including the Indian Ocean Tsunami, the Haiti Earthquake, and Hurricane Katrina. Over time, we’ve expanded our mission to tackle educational inequality , with the goal of providing free, high-quality education to every child , regardless of background or location.

At HOPE, we operate with the spirit and agility of a startup. We prioritise creativity, collaboration, and autonomy , and we believe every team member plays a crucial role in helping us achieve our mission.

We do not believe in traditional hierarchies or micromanagement. Instead, we support individuals in doing their best work while encouraging open communication, innovation, and growth.

This internship is not just about building your CV—it’s about building something that matters.

Please Note:

There is potential for the role to transition into a paid part-time or full-time position based on performance and fit

The role is based in our Edinburgh office , and we expect interns to work on-site at least 3 days per week

Unity 3D Developer – Humanitarian Operations (HOPE)

• Lead and mentor a team of game developers, providing technical guidance, code reviews, and performance feedback.
• Architect and implement robust, scalable, and performant game systems using the Unity engine.
• Collaborate closely with designers, artists, and producers to translate game concepts into playable features.
• Drive the technical direction and best practices for game development within the studio.
• Identify and resolve complex technical challenges and bugs throughout the development lifecycle.
• Optimize game performance for various platforms, ensuring smooth gameplay and efficient resource utilization.
• Contribute to the design and implementation of core gameplay mechanics, AI, UI, and other essential game systems.
• Stay up-to-date with the latest Unity features, tools, and industry trends.
• Participate in project planning, estimation, and risk assessment.
• Foster a positive and collaborative team culture, encouraging knowledge sharing and continuous learning.

• Bachelor’s degree in Computer Science, Game Development, or a related field, or equivalent professional experience.
• Minimum of 5-7 years of professional game development experience, with a significant portion focused on Unity.
• Proven experience in a lead or senior development role, with strong leadership and mentoring capabilities.
• Expertise in C# programming and deep understanding of the Unity engine’s architecture, features, and workflows.
• Experience with version control systems (e.g., Git).
• Strong understanding of game design principles and the ability to work effectively with design and art teams.
• Excellent problem-solving, debugging, and optimization skills.
• Proficiency in developing for multiple platforms (PC, console, mobile).
• Strong communication and teamwork skills.
• A passion for creating high-quality, engaging video games.

Senior Unity Programmer (C#) – Grand Strategy Game

Fully Remote – European Time Zone Only

If you're a seasoned programmer who thrives on architecting highly-optimized, complex systems, enabling emergent gameplay, and laying the technical foundation for the next big grand strategy game, we want to talk to you

You'll work closely on the final touches of our upcoming game, Gilded Destiny, iterating on an existing Unity-based strategy game architecture, eventually expanding that framework to prototype and lay the technical foundations for our next game.

As the principal programmer for our European team, you will have a leading technical role, working hand-in-hand with our technical and game designers to realize, architect and implement game vision - in addition to collaborating deeply with programmers across our global team to improve and iterate on our strategy game architecture.

Given this is a fully remote and foundational role, we're looking for someone who is proactive, self-directed, and an exceptional communicator. If you're ready to take on a challenge that offers significant career growth and the chance to shape the next big grand strategy game, we encourage you to apply.

You can learn more about our upcoming game, Gilded Destiny, here:

Responsibilities

• Architect, prototype, and build core gameplay systems from scratch, with a focus on highly performant ECS and a data-oriented design.
• Work on different focus areas such as small to large gameplay systems, AI, user interface, data architecture, etc
• Build and integrate your features into our custom content editor
• Work with our grand strategy game architecture in Unity and C# (already in place), maintaining and evolving it as needed
• Trace and exterminate bugs in the code
• Document your work and contribute to a growing, shared knowledge base
• Play a leading role in defining technical vision and long-term plan for our future projects

Requirements

• Deep understanding of computer science fundamentals
• Strong eye for performance optimization
• Professional experience working on strategy games, ideally in the grand strategy or simulation genre
• Experienced in Unity and C#, with the ability to write clean and highly performant code in OOP, functional, and data oriented programming
• Experience in developing with ECS
• Knowledge of design patterns in strategy and simulation games
• Excellent communication and organizational skills, with working fluency in English language
• European Timezone, and comfortable working remotely, especially for asynchronous work with colleagues from around the world

Nice to have

• Experience working on projects that require complex large-scale simulations
• Modding experience with any grand strategy game
• Mastery of Git version control
• Knowledge of Mandarin Chinese (by no means necessary)
• Interest in history, alternate history, or fictional settings with deep worldbuilding
• Interest in emerging storytelling through systems
• You're an avid player of strategy games

What you get when you join us

• A full-time position with large potential for growth
• A fully remote working environment
• Flexible working hours (Monday to Friday)
• An environment that is trusting, open, and collaborative
• A private healthcare package

Job Type: Full-time

Benefits:

• Company pension
• Private medical insurance
• Work from home

Application question(s):

• Are you located in a European Time Zone?
• Do you have experience in developing with ECS?
• Are you an avid strategy game player?
• Do you have experience working professionally in Unity?
• Have you worked professionally in the Computer Games industry on a strategy game?

Education:

• Bachelor's (required)

Experience:

• Computer Games Industry: 1 year (required)

Work Location: Remote

• Lead a team of game developers, providing technical direction, mentorship, and performance feedback.
• Architect and implement core game systems and features using Unity and C#.
• Collaborate closely with designers, artists, and producers to translate game concepts into functional, high-quality gameplay.
• Develop and maintain efficient, robust, and scalable game code.
• Optimize game performance for various target platforms, ensuring smooth frame rates and optimal resource utilisation.
• Implement and manage build pipelines and version control systems (e.g., Git).
• Troubleshoot and debug complex technical issues across the game development lifecycle.
• Contribute to the research and integration of new technologies and tools.
• Champion best practices in coding, testing, and game development processes.
• Ensure the technical feasibility and quality of game designs.

• Bachelor's degree in Computer Science, Game Development, or a related field, or equivalent professional experience.
• 5+ years of professional game development experience, with a significant focus on leading development teams.
• Expert proficiency in Unity game engine and C# programming.
• Demonstrated experience in shipping multiple titles across PC, console, or mobile platforms.
• Strong understanding of game design principles and the ability to implement complex gameplay mechanics.
• Experience with performance profiling and optimization techniques.
• Excellent leadership, communication, and interpersonal skills, suitable for a remote environment.
• Familiarity with other game development tools and middleware.
• A passion for creating engaging and innovative gaming experiences.
• Experience with backend services and multiplayer networking is a plus.