Gameplay & UI Developer

📍 Job Overview

Job Title: Gameplay & UI Developer

Company: Jobgether (Partner Company)

Location: Netherlands

Job Type: Full-time

Category: Game Development Operations / Technical Development

Date Posted: September 14, 2026

Experience Level: 5+ Years Professional Experience

Remote Status: Fully Remote (within CET ±2 hours)

🚀 Role Summary

• Drive client-facing feature development with a primary focus on user interface (UI), animation, visual polish, and core gameplay enhancements within a globally successful mobile game.

• Design, implement, and iterate on new meta features and existing gameplay systems, leveraging player feedback and performance insights to inform development decisions.

• Contribute to game design discussions and translate concepts into polished, engaging, and technically sound playable experiences.

• Collaborate within a small, senior, multidisciplinary team, taking meaningful ownership of ideas from concept through testing and refinement.

• Actively participate in the ongoing evolution of a live mobile game, ensuring high standards of quality, player experience, and technical performance.

📝 Enhancement Note: While the role is "Gameplay & UI Developer," its emphasis on "meta features," "player feedback," "performance insights," and "evolving live games" indicates a strong need for operational considerations within the development process. This suggests a role that bridges pure development with aspects of live operations and product management from a technical standpoint. The "ownership" and "collaboration" aspects point towards a need for strong communication and process adherence, typical of operations roles.

📈 Primary Responsibilities

• Develop and implement new client-facing gameplay features, with a significant emphasis on user interface (UI) design, interactive animations, and overall visual polish to enhance player experience.

• Design, code, and refine core gameplay mechanics and systems, focusing on engagement, playability, and adherence to the established game experience.

• Architect and develop new meta-game features and underlying technical systems that expand the game's depth and longevity.

• Maintain, enhance, and refactor existing gameplay and technical systems, ensuring robustness, performance, and scalability.

• Contribute innovative ideas and creative solutions to gameplay features, adapting them to fit the game's existing design philosophy and technical framework.

• Actively participate in game design discussions, translating conceptual ideas into tangible, polished, and playable features.

• Engage in rigorous testing, iteration, and refinement cycles, incorporating player feedback and team insights to optimize features.

• Foster close collaboration with designers, artists, other developers, and specialists in a multidisciplinary, agile environment.

• Proactively identify and resolve technical challenges, ensuring strong performance metrics and efficient code optimization.

• Take full ownership of assigned projects and features, aligning with individual strengths and areas of expertise to drive successful outcomes.

• Uphold and contribute to maintaining high technical and creative standards across all aspects of the game's development.

📝 Enhancement Note: The responsibilities emphasize a blend of creative development and operational execution. "Iterate on features based on player feedback and performance insights" and "Enhance, maintain, and refine existing gameplay and technical systems" suggest a continuous improvement lifecycle, common in operations. "Ownership of features" and "collaboration with multidisciplinary teams" highlight the need for structured workflows and effective communication, core to operations.

🎓 Skills & Qualifications

Education: While no specific degree is mandated, a strong foundation in Computer Science, Game Development, or a related field is typically expected for candidates with 5+ years of experience. Equivalent practical experience will be considered.

Experience: 5+ years of professional game development experience, with a proven track record of shipping successful mobile titles.

Required Skills:

• Unity Engine Proficiency: Extensive professional experience developing with Unity, demonstrating a deep understanding of its features and workflows.

• C# Programming: Expert-level proficiency in C# for game development, including object-oriented programming principles and best practices.

• Mobile Game Development: Proven experience in developing and shipping successful games specifically for mobile platforms (iOS/Android).

• UI Development: Strong experience in creating and implementing user interfaces, menus, and in-game HUDs within Unity.

• Animation Integration: Ability to integrate and manage animations for characters, UI elements, and gameplay events.

• Gameplay Systems Design: Solid understanding and practical experience in designing and implementing core gameplay mechanics and systems.

• Performance Optimization: Demonstrated ability to identify and resolve performance bottlenecks, ensuring smooth gameplay on target mobile devices.

• Problem-Solving: Exceptional analytical and problem-solving skills, with a focus on technical challenges and efficient solutions.

• Collaboration & Teamwork: Proven ability to work effectively within multidisciplinary teams, contributing to a positive and productive team dynamic.

• English Communication: Excellent written and verbal communication skills in English, enabling clear articulation of technical concepts and ideas.

Preferred Skills:

• Specialized Technical Expertise: Exceptional expertise in one or more specialized areas such as advanced animation systems, particle effects (VFX), shader development, game architecture, network programming, or AI.

• Casual Mobile Gaming Market: Strong understanding of the casual mobile gaming market, player behavior, and design trends.

• Live Game Operations: Experience working on live-service games, including post-launch updates, feature iteration, and balancing.

• Game Design Acumen: Ability to contribute meaningfully to game design discussions and provide practical development perspectives.

• Data Analysis & Feedback Integration: Experience in using player feedback and performance data to drive development decisions.

📝 Enhancement Note: The "5+ years of professional experience" combined with "shipping successful mobile games" and "strong understanding of the casual mobile gaming market" implies a need for candidates who have navigated the entire game development lifecycle and understand the operational nuances of live products. Preferred skills like "Live Game Operations" and "Data Analysis & Feedback Integration" directly align with operational thinking.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Demonstrated Unity & C# Projects: Showcase at least 2-3 significant projects built with Unity and C# that highlight your core development skills.

• UI/UX Implementation Examples: Include specific examples of user interfaces you have designed and implemented, demonstrating polish, usability, and responsiveness.

• Gameplay Mechanics Showcase: Provide playable demos or detailed video walkthroughs of unique gameplay mechanics or systems you have developed.

• Performance Optimization Case Studies: If possible, include examples or explanations of performance challenges you've faced and overcome, detailing your optimization strategies.

• Feature Ownership Examples: Highlight projects where you took significant ownership of a feature or system from conception to completion.

Process Documentation:

• Workflow Design: Be prepared to discuss your approach to designing and implementing new features, including how you break down tasks, manage dependencies, and integrate with existing systems.

• Iteration & Refinement: Demonstrate your understanding of iterative development through examples of how you've incorporated feedback (player or team) to refine features.

• System Enhancement: Be ready to explain how you would approach enhancing or refactoring existing systems, focusing on maintainability, scalability, and performance.

📝 Enhancement Note: For a role that emphasizes "ownership," "collaboration," and "iterating based on feedback," a portfolio that showcases not just technical skill but also the process of development is crucial. Highlighting how features were developed, refined, and integrated, and the impact of those features, is key. This aligns with operations' focus on process and outcome.

💵 Compensation & Benefits

Salary Range: Given the "Best-in-class compensation" and the senior experience level (5+ years) in a high-demand field like game development, and considering the Netherlands location, a competitive salary range for a fully remote role within CET ±2 hours would likely fall between €65,000 - €95,000 annually. This estimate is based on industry benchmarks for senior game developers in Western Europe, adjusted for remote work and the specified experience level.

Benefits:

• Fully Remote Position: Work from anywhere within the CET ±2 hours time zone, offering significant flexibility and work-life balance.

• Best-in-Class Compensation: Competitive salary package designed to attract and retain top talent in the industry.

• Country-Specific Benefits: Additional benefits tailored to the employee's country of residence, potentially including supplementary health insurance, pension contributions, or other local perks.

• Global Impact Opportunity: The chance to contribute to a globally recognized and successful mobile game, reaching millions of players worldwide.

• Direct Influence: Significant opportunity to directly impact gameplay, features, and the overall player experience, seeing your work come to life.

• Collaborative Environment: Work alongside experienced and passionate gaming professionals in a supportive and multidisciplinary team.

• Creative Contribution: A platform to contribute creatively to key game development decisions and shape the future of the game.

• Live Game Development Exposure: Gain valuable experience in the dynamic world of live game operations, feature iteration, and player-driven improvements.

Working Hours: 40 hours per week, with flexibility expected due to the remote nature and the need for collaboration within the specified time zone (CET ±2 hours).

📝 Enhancement Note: The salary estimation is based on general market data for senior game developers in the Netherlands and surrounding regions, considering the "best-in-class" compensation claim. The benefits are directly extracted and slightly elaborated for clarity relevant to a remote, senior role.

🎯 Team & Company Context

🏢 Company Culture

Industry: Mobile Game Development / Technology. The company operates within the highly competitive and rapidly evolving mobile gaming sector, known for its focus on player engagement, continuous updates, and data-driven decision-making.

Company Size: While not explicitly stated, the description of a "small, senior, and multidisciplinary team" suggests a focused development unit, possibly within a larger organization or a well-established independent studio. This implies a culture that values agility, direct contribution, and close collaboration.

Founded: The founding date is not provided. However, the mention of a "globally successful mobile game" and "live game development" indicates an established product and likely a mature development process.

Team Structure:

• Small, Senior, Multidisciplinary: The team is composed of experienced professionals from various disciplines (design, development, art, etc.), fostering a high level of expertise and collaborative problem-solving.

• Ownership-Focused: Team members are encouraged to take ownership of features and ideas, contributing significantly from design through implementation and iteration.

• Agile & Iterative: The development process likely follows agile methodologies, with a strong emphasis on testing, feedback loops, and continuous improvement of live game features.

• Cross-functional Collaboration: Close interaction between developers, designers, artists, and potentially QA/product managers is a cornerstone of the team's operational approach.

Methodology:

• Data-Driven Iteration: Development decisions, especially for live game features and meta-systems, are informed by player feedback, analytics, and performance metrics.

• Player-Centric Design: A strong focus on creating engaging and polished experiences that resonate with the target player base.

• Agile Development Cycles: Likely employs iterative sprints for feature development, bug fixing, and content updates.

• Technical Excellence: Emphasis on maintaining high standards of code quality, performance, and architectural integrity.

Company Website: https://jobgether.com/ (Note: This is the Jobgether platform website, not the partner company's direct site. The partner company's website is not provided.)

📝 Enhancement Note: The "partner company" aspect means direct company culture details are limited. Inferences are drawn from the job description's emphasis on "globally successful mobile game," "live game development," and "small, senior, multidisciplinary team," which are common characteristics of successful game studios focused on live operations.

📈 Career & Growth Analysis

Operations Career Level: This role represents a Senior Technical Developer or Lead Developer position within a game development context. It's a hands-on role that requires not only strong coding skills but also the ability to influence design, own features, and contribute to the strategic evolution of a live product. It sits at the intersection of pure engineering and product development.

Reporting Structure: While the exact reporting structure isn't detailed, the mention of a "small, senior, and multidisciplinary team" suggests direct reporting to a Lead Developer, Technical Director, or Game Director. The emphasis on "ownership" implies autonomy in task execution.

Operations Impact: The role has a significant impact on the game's success by directly shaping core gameplay, UI, and meta-features. This influences player engagement, retention, and monetization strategies through technical implementation and iterative improvements. The ability to optimize performance and enhance user experience directly contributes to the game's operational health and commercial viability.

Growth Opportunities:

• Technical Specialization: Opportunity to deepen expertise in areas like advanced animation, shaders, networking, or AI, becoming a subject matter expert within the team.

• Lead Development Roles: Potential to transition into Lead Developer or Technical Lead positions, managing smaller teams or specific feature areas.

• Game Design Influence: Increased involvement in game design decisions and creative direction as experience and contributions grow.

• Live Ops Strategy: Develop a deeper understanding of live game operations, player analytics, and the strategic lifecycle of a successful mobile title.

• Cross-Disciplinary Learning: Exposure to art, design, and production workflows, fostering a more holistic understanding of game development.

📝 Enhancement Note: The "Gameplay & UI Developer" title, combined with the responsibilities of owning features and contributing to meta-systems for a live game, suggests a growth path beyond just coding. It's about becoming a key contributor to the product's ongoing success and operational strategy.

🌐 Work Environment

Office Type: Fully Remote. This role is entirely remote, offering the flexibility to work from any location within the specified time zone.

Office Location(s): Netherlands (with remote work flexibility within CET ±2 hours). The primary focus is on candidates residing in or willing to relocate to the Netherlands and operate within the Central European Time zone.

Workspace Context:

• Independent Work Environment: Candidates will be expected to set up and manage their own productive home office environment.

• Digital Collaboration Tools: Reliance on digital communication and collaboration tools (e.g., Slack, Discord, project management software) for team interaction and project coordination.

• Asynchronous & Synchronous Communication: The remote setup necessitates proficiency in both asynchronous communication (for detailed updates and documentation) and synchronous communication (for real-time discussions and problem-solving).

• Focus on Output: The environment is likely results-oriented, with a focus on delivering high-quality work rather than adhering to strict office presence.

Work Schedule: Standard full-time (40 hours/week) with flexibility. While core hours within CET ±2 hours are expected for collaboration, the remote nature allows for some autonomy in structuring the workday.

📝 Enhancement Note: The "Fully remote position within CET ±2 hours" is a critical detail for the work environment, emphasizing location constraints for collaborative effectiveness.

📄 Application & Portfolio Review Process

Interview Process: (Inferred based on standard industry practices for senior game development roles)

• Initial Screening (Jobgether AI): AI-powered matching to assess core requirements and fit.

• Hiring Manager/Recruiter Screen: A brief call to discuss your background, experience, and interest in the role and company.

• Technical Interview(s): In-depth discussions focusing on Unity, C#, game development principles, problem-solving, and potentially live coding exercises.

• Portfolio Review & Technical Deep Dive: A dedicated session to walk through your portfolio, discuss your contributions to specific projects, and delve into technical decisions and challenges.

• Team/Cultural Fit Interview: Meeting with potential team members to assess collaboration style, communication skills, and alignment with the team's working culture.

• Final Interview: Potentially with a senior leader to discuss overall fit and strategic contributions.

Portfolio Review Tips:

• Curate Selectively: Focus on 2-4 of your strongest, most relevant projects that best showcase your skills in Unity, C#, UI, and gameplay development for mobile.

• Highlight Your Role: Clearly articulate your specific contributions, responsibilities, and the impact of your work on each project. Quantify achievements where possible (e.g., "improved load times by 15%").

• Showcase Process: Be prepared to discuss how you approached development, your problem-solving process, and how you iterated based on feedback. This demonstrates operational thinking.

• Technical Depth: Be ready to explain complex technical implementations, architectural choices, and optimization strategies in detail.

• Visual Appeal: Ensure any video demonstrations are clear, concise, and effectively highlight the gameplay and UI elements you developed.

Challenge Preparation:

• Problem-Solving Scenarios: Prepare for questions that test your ability to debug issues, optimize code, and design solutions for common gameplay or UI challenges.

• Technical Design Questions: Be ready to discuss how you would approach designing a specific gameplay system or UI feature, considering performance, scalability, and player experience.

• Live Coding: Practice coding common algorithms or small features in C# within a time constraint.

• Company & Game Research: Understand the partner company's existing game(s) and target audience to tailor your responses and demonstrate genuine interest.

📝 Enhancement Note: The interview process is inferred, but the emphasis on portfolio review and technical depth is standard for senior development roles. The "operational" aspect comes into play when discussing how work is done, iterated upon, and optimized.

🛠 Tools & Technology Stack

Primary Tools:

• Unity Engine: The core development platform. Mastery of its editor, scripting API, and asset pipeline is essential.

• C#: The primary programming language. Proficiency with modern C# features and object-oriented design patterns is expected.

Analytics & Reporting:

• In-Game Analytics Tools: Familiarity with integrating and utilizing analytics SDKs (e.g., Firebase Analytics, GameAnalytics, custom solutions) to track player behavior, feature usage, and performance metrics.

• Performance Profilers: Proficiency with Unity's built-in profiler and potentially external tools for deep performance analysis.

CRM & Automation:

• Version Control Systems: Expertise in Git (or similar) for code management, branching, merging, and collaborative workflows.

• Project Management Tools: Experience with tools like Jira, Asana, Trello, or similar for task tracking, sprint planning, and workflow management.

• Communication Platforms: Proficient use of Slack, Discord, or other real-time communication tools for team collaboration.

📝 Enhancement Note: The technology stack is heavily implied by the role title and industry. Emphasis is placed on Unity and C#, but also on tools that support the operational aspects of live game development, such as analytics and version control.

👥 Team Culture & Values

Operations Values:

• Quality & Polish: A commitment to delivering highly polished, bug-free, and engaging player experiences.

• Player-Centricity: Prioritizing the player's enjoyment and experience in all development decisions.

• Collaboration & Teamwork: Valuing open communication, mutual respect, and collective problem-solving within a multidisciplinary team.

• Ownership & Accountability: Taking responsibility for features and tasks, driving them to successful completion with a proactive attitude.

• Continuous Improvement: Embracing iteration, learning from feedback, and constantly seeking ways to enhance the game and development processes.

• Innovation & Creativity: Encouraging the exploration of new ideas and creative solutions to enhance gameplay and player engagement.

Collaboration Style:

• Cross-Disciplinary Synergy: Encouraging close working relationships between developers, designers, artists, and other specialists to ensure cohesive game development.

• Open Feedback Culture: Fostering an environment where constructive feedback is regularly exchanged to improve both the game and individual contributions.

• Agile & Responsive: Adapting quickly to new information, player feedback, and project requirements.

• Knowledge Sharing: Promoting the sharing of technical expertise and best practices within the team.

📝 Enhancement Note: These values are inferred from the job description's emphasis on "polished experiences," "player feedback," "multidisciplinary team," and "ownership." They reflect a culture that supports the operational delivery of a live product.

⚡ Challenges & Growth Opportunities

Challenges:

• Balancing Live Game Demands: Juggling the needs of ongoing live operations (bug fixes, updates, player support) with the development of new features and systems.

• Technical Debt Management: Maintaining code quality and managing technical debt in a long-lived live game to ensure future development remains efficient.

• Cross-Platform Consistency: Ensuring features perform and look consistent across a range of mobile devices with varying capabilities.

• Player Expectations Management: Meeting and exceeding the high expectations of a large, engaged player base for new content and improvements.

• Remote Collaboration Efficiency: Maintaining seamless communication and collaboration with a distributed team across different locations and time zones.

Learning & Development Opportunities:

• Advanced Engine Features: Deep dive into specific Unity modules or advanced scripting techniques to enhance development capabilities.

• Player Psychology & Monetization: Gain insights into player behavior, engagement loops, and monetization strategies within the context of live mobile games.

• Technical Leadership: Develop skills in mentoring junior developers, leading feature development, and contributing to architectural decisions.

• Industry Trends: Stay abreast of emerging trends in mobile game development, UI design, and player engagement strategies.

• Cross-Functional Expertise: Expand knowledge in areas like game design principles, art pipelines, or data analytics to become a more versatile developer.

📝 Enhancement Note: Challenges are derived from the context of developing and maintaining a "globally successful mobile game" as a "Gameplay & UI Developer" in a remote setting. Growth opportunities are typical for senior technical roles in the gaming industry.

💡 Interview Preparation

Strategy Questions:

• "Describe a complex gameplay feature or UI system you designed and implemented in Unity. What were the key technical challenges, and how did you overcome them?" (Focus on your process, problem-solving, and technical execution.)

• "How do you approach optimizing performance for mobile games in Unity, particularly for UI elements or complex gameplay sequences?" (Demonstrate your understanding of profiling and optimization techniques.)

• "Imagine a scenario where player feedback indicates a core gameplay mechanic is not engaging. How would you approach diagnosing the issue and proposing/implementing a solution?" (Highlight your iterative process, data analysis, and collaborative problem-solving.)

• "What are your thoughts on balancing the development of new features with the need for ongoing maintenance and bug fixing in a live game?" (Showcase your understanding of live operations and development priorities.) Company & Culture Questions:

• "What interests you about working on [mention the partner company's game, if known, or their general genre] specifically?" (Research the game and company if possible; otherwise, discuss your passion for mobile gaming.)

• "How do you typically collaborate with designers and artists to achieve a polished UI and gameplay experience?" (Emphasize your communication and cross-functional teamwork skills.)

• "What does 'ownership' mean to you in a development role, and can you provide an example from your past experience?" (Connect this to your proactive approach and responsibility.) Portfolio Presentation Strategy:

• Narrative Arc: For each project, tell a story: the problem/goal, your solution/implementation, the challenges, and the outcome/impact.

• Focus on Your Role: Clearly delineate your contributions from those of others, especially in team projects. Use "I" statements for your direct work.

• Technical Clarity: Be prepared to explain the "why" behind your technical decisions and demonstrate your understanding of underlying principles.

• Show, Don't Just Tell: Use live demos or video walkthroughs to showcase the gameplay and UI in action. Explain the interactive elements and polish.

• Metrics and Impact: If possible, present any data or metrics that demonstrate the success or improvement resulting from your work (e.g., improved retention, engagement, performance).

📝 Enhancement Note: Interview questions are crafted to probe for the specific skills and operational mindset required for this role, emphasizing problem-solving, process, and impact.

📌 Application Steps

To apply for this operations-focused game development position:

• Submit your application through the Jobgether platform link provided.

• Tailor Your Resume: Ensure your resume clearly highlights your 5+ years of professional experience with Unity and C#, specifically mentioning mobile game development, UI implementation, and any contributions to live games or feature iteration. Use keywords from the job description.

• Curate Your Portfolio: Select your strongest, most relevant projects that showcase your UI/UX design, gameplay mechanics implementation, and technical problem-solving skills. Prepare to discuss your specific contributions and the development process for each.

• Prepare Your Answers: Practice articulating your experience with the strategy and company questions outlined above, focusing on how your skills align with the role's responsibilities and the company's needs.

• Research: If possible, research the partner company and their flagship game. Understand their genre, target audience, and recent updates to demonstrate genuine interest and understanding of their operational context.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.