Light & Wonder

Senior Unity Developer

Ukraine · Hybrid · Full time

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About the role

Description from the employer’s posting. Check the employer’s page for the current version.

EmployerLight & Wonder
LocationUkraine
Work styleHybrid
Employment typeFull time
Employer posted23 Sep 2026

SciPlay is a leading developer and publisher of digital games on mobile and web platforms, providing highly entertaining free-to-play games that millions of people play every day for their authenticity, engagement and fun.

SciPlay currently offers nine core games, including social casino games Jackpot Party Casino, Gold Fish Casino Slots, Hot Shot Casino and Quick Hit Slots, and casual games MONOPOLY Slots, Bingo Showdown, 88 Fortunes Slots, Backgammon Live and Solitaire Pet Adventure with offices all over the world!

Position Summary

Key Responsibilities

Utilize your Unity expertise to create and maintain high quality game elements for mobile platforms in the slots casino world.
Design technical solutions that meet product requirements, be able to create/review detailed feature/functional/technical requirements specifications.
Contribute to the development of new and innovative gameplay features and user interfaces. Develop, test, deploy, maintain, and improve our codebase and features, write super-clean, maintainable, testable, and well-documented code in C#
Analyze, identify, and address any performance issues through profiling for performance optimization to ensure smooth and efficient gameplay.
Deep understanding of bundling mechanism and optimization tradeoffs

Show full description

Requirements

5+ years of proven experience in Unity development
Upper-intermediate English (daily communication)
Strong knowledge of C#, software design patterns, best practices, and expertise in OOP.
Experience using AI tools to improve development efficiency, code quality, troubleshooting, and delivery speed.
Proficient in investigating and solving complex issues in production, and in profiling for performance and memory optimization. Be able to understand and mitigate crashes and ANRs in a live, high scale game.
Experience with mobile platforms development
Enthusiasm for learning and growing in a dynamic game development environment, Embrace Agile work methodology to enhance project efficiency and your growth as a developer.
Willingness to grow into a full-stack developer and take ownership of tasks end to end.
Strong collaborative and proactive mindset with a sense of ownership
Git proficiency
Experience with native mobile development (Android / iOS) - Advantage
Experience in casino and slots - Advantage

We offer

Social package: paid vacation and sick leaves;
Insurance coverage;
Conferences compensation;
Recommendation bonuses;
Comfortable office in the city center (by necessity);
Regular team buildings and other events;
Work-life balance;
Friendly environment.

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