iOS Developer

We are looking for an iOS Developer to join the SayPromo product an ecosystem of services/SDK that helps game developers efficiently load, manage, and display ads while ensuring stability and high monetization performance.

Responsibilities

• Develop and maintain an advertising network SDK for iOS using Swift

• Collaborate with the team to continuously improve code quality and system architecture

• Design and implement reliable, high-performance SDK components with a strong focus on concurrency, lifecycle management, and main-thread safety

• Investigate and resolve production issues, including crashes and performance bottlenecks

• Work closely with Android engineers, backend teams, product managers, and QA to deliver robust cross-platform solutions

Requirements

• 5+ years of experience in iOS development using Swift, with a focus on SDK development

• Strong experience in designing and maintaining scalable architectures

• Solid problem-solving skills and the ability to make well-reasoned technical decisions

• Experience with Ads SDKs, monetization platforms, or other performance-critical mobile systems

• Familiarity with observability tools, diagnostics, and SDK release processes

• Good level of English

Conditions

• Hybrid work format—cozy offices in Limassol, Paphos, or Warsaw. Remote work is up for discussion

• Flexible schedule—work at your own pace as long as you stay in touch with the team and get things done on time

• Support for self-development—free English & Polish (or Greek) courses, conference and course reimbursements

• Health benefits—medical insurance for you and your family, plus a sports allowance

• Top-tier equipment—we’ll set you up with the best devices for a smooth workflow

• Trips to Cyprus—we encourage workations and hold team events in our sunniest location