Senior Game Developer

Miniclip; Konak; On-site; TRY 400,000 - 640,000; Full time

Job summary

Masomo is seeking a Senior Game Developer to join our Portfolio Product Unit, working on live titles through bold experimentation, fast iteration, and high-impact player experiences. This on-site role in Izmir focuses on scalable, high-performance client systems and cross-functional collaboration to improve engagement and monetization.

You will design and optimize Unity-based gameplay, drive end-to-end experiments, and mentor teammates while contributing to toolchains, CI/CD, and live ops

Qualifications

• 5+ years of hands-on Unity experience.
• 3+ years building and releasing mobile games.
• Strong understanding of architecture and design patterns.

Responsibilities

• Design and implement client-side systems and UI in Unity.
• Lead experiments from hypothesis to production.
• Integrate frontend with APIs and backend services.

Skills

Unity

Mobile games

Software architecture

Agile

Live-ops

Mentoring

Performance optimization

Multithreaded systems

Job description

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We’re looking for Senior Game Developer to join our Portfolio Product Unit; focused on operating and improving key live game titles through bold experimentation, fast iteration, and high-impact player experiences.

This position requires working on-site in Izmir Masomo.

You’ll combine strong technical expertise with product-driven thinking to deliver scalable, maintainable, and high-performance solutions that directly impact engagement, retention, and monetization. You’ll work within a cross-functional environment where experimentation, collaboration, and continuous improvement are part of the team culture.

What will you be doing at Masomo?

• Design, implement, and evolve client-side systems, gameplay features, and UI components using Unity.
• Drive experiments end-to-end by translating hypotheses into testable implementations and shipping them quickly to production.
• Integrate frontend logic with APIs, backend services, and experimentation platforms while ensuring robustness and scalability.
• Shape technical direction and proactively contribute to architectural and implementation decisions.
• Support CI/CD pipelines, feature flags, release management, and live operations processes.
• Contribute to code reviews, automated testing, and continuous integration practices to maintain high engineering standards.
• Optimize game performance to ensure smooth rendering, responsiveness, and low-latency interactions across a wide range of mobile devices.
• Collaborate closely with Product, Design, and Engineering teams to align on priorities, player impact, and technical trade-offs.
• Mentor and support other developers, helping grow team autonomy and engineering craft.
• Contribute to internal tools, workflows, documentation, and developer experience improvements.
• Participate in monitoring, incident analysis, and post-mortems to continuously improve system reliability and team effectiveness.
• Go beyond core responsibilities when needed to remove blockers and help the team move faster together.

What are we looking for?

• 5+ years of hands-on experience with Unity.
• 3+ years of experience building and releasing mobile games.
• Strong understanding of software architecture, engineering best practices, and design patterns.
• Experience working in fast-paced, experimental, Agile environments.
• Solid understanding of live-ops and experimentation best practices.
• Experience mentoring or coaching developers within a collaborative team environment.
• Strong understanding of performance optimization and scalable client-side development.
• Comfortable with iteration, experimentation, and data-informed decision-making.
• Strong collaboration, communication, and planning skills.
• Proactive mindset with a strong sense of ownership and accountability.
• Passion for creating great games and continuously improving both product and engineering quality.
• Deep understanding of multi-threaded systems to ensure high-performance execution across 2D and 3D games; solid hands-on experience with Unity’s Job System and Burst Compiler.

Nice to have

• Knowledge or experience in Data-Oriented Programming and ECS architectures.
• Experience in shader programming and visual optimization using Shader Graph and HLSL.
• Experience operating live mobile games at scale.
• Experience with experimentation platforms, feature flagging, and A/B testing frameworks.

What Success Looks Like

• Consistent delivery of high-quality experiments and features to production.
• Measurable improvements across portfolio KPIs such as engagement, retention, and monetization.
• Reliable, performant, and maintainable game systems that scale effectively with live operations.
• Improved engineering quality, team autonomy, and technical decision-making across the team.
• Faster iteration cycles supported by scalable tools, workflows, and technical foundations.