At Easybrain, we create casual games enjoyed by millions worldwide, and we’re looking for a motivated and enthusiastic iOS Developer to join our AdTech team. In this role, you’ll develop internal solutions that power ads, analytics, and user privacy across all our games. As part of the AdTech team, you’ll work with technologies like Swift, Combine, Structured Concurrency, and tools such as Xcode, Git, Jira, Confluence, Bitbucket, and Jenkins - everything you need to build reliable and easy-to-maintain systems. Join us and make an impact on games played by millions! Responsibilities:- Work closely with monetization, product, analytics, and engineering teams to understand business needs;- Develop internal solutions for monetization and personal data management;- Build in-house analytics solutions, integrate them with analytical services, resolve technical issues;- Design and implement APIs for Unity-based applications;- Maintain and refine existing solutions, focusing on code quality, performance, and reliability;- Create automation tools, work with CI/CD pipelines. Requirements:- 1.5+ years of experience with Swift;- Good knowledge of OOP, SOLID, and multithreading;- Understanding of CPU, memory, and networking concepts;- Understanding of HTTP/HTTPS protocols and client-server architecture;- Solid engineering and debugging skills;- Experience with Objective-C;- Understanding key concepts of SDK development processes;- Fluent Russian is required. Will be a plus:- Experience with Swift Concurrency and SDKs;- Hands-on experience with AI tools and prompt engineering;- Basic English for reading technical documentation. Benefits: Besides the engaging tasks, support from experienced colleagues, challenge, and drive, we offer:- Full support in relocating to countries where our offices are located;- High-end market salary with performance bonuses;- All needed equipment;- Regular company events and monthly Friday meetings;- Social benefits (private medical cover, sports reimbursement, etc.);- Paid vacations, sick days;- English, Greek, and Polish online language classes;- Reimbursement for education and professional development.