Senior iOS Engineer

About the Role

We are seeking a Senior iOS Engineer to join a world-class consumer streaming platform on a contract basis.

In this role, you will help shape core user-facing experiences for millions of families globally, while maintaining and scaling foundational application frameworks used across multiple distributed engineering squads.

What You'll Do

• Build Trusted Experiences: Architect and deliver robust iOS features designed for families, kids, and teens, balancing seamless user experience with rigorous privacy, youth safety, and regulatory requirements.
• Scale Core Foundations: Maintain and evolve app-wide platform components-including main layout engines, navigation frameworks, and settings architectures-ensuring backward compatibility and high reliability for dependent squads.
• Adopt Agentic Workflows: Actively use agentic-first development methodologies and tools to accelerate prototyping, code review, and implementation workflows.
• Cross-Functional Collaboration: Partner closely with Product Managers, Product Designers, Data Scientists, and Legal/Policy stakeholders to move features from ideation and rapid experimentation to global release.
• Maintain Engineering Excellence: Write clean, idiomatic Swift code, build scalable APIs, optimize runtime performance, and ensure comprehensive automated test coverage across codebases.

What We're Looking For

• 8+ years of dedicated iOS software engineering experience shipping high-scale consumer applications.
• Agentic-First Mindset: Hands-on experience integrating modern agentic tools (e.g., Claude, Cursor) directly into your daily development, testing, and architecture workflows.
• Modern Swift & Architecture: Deep expertise in modern Swift, Cocoa design patterns, robust API design, and modular platform architecture.
• System Integration: Solid understanding of end-to-end client-server architecture, networking protocols, and mobile-to-backend communication.
• Quality & Scalability: Proven track record of designing shared components where backward compatibility, API stability, and documentation are primary considerations.
• Collaborative Mindset: Strong communication skills with an ability to translate legal/policy guidelines into technical requirements, prioritizing team outcomes over individual focus.

Nice to Have

• Working familiarity with C++ or Android development for cross-platform shared codebases and tooling.
• Prior experience designing digital products around data privacy, child online safety regulations, or parental controls.

Randstad Technologies

Randstad Technologies is acting as an Employment Business in relation to this vacancy.