Job Title: Senior iOS Developer
Location: Remote (UK-based only)
Contract: 5-6 Months (Inside IR35)
Potential Extension: Yes
Payrate :-66 Per Hour (PAYE) - -74 Per Hour RUPAYE

Overview:

We''re seeking a Senior iOS Developer for a leading global tech platform, working on internal SDK development to support product innovation and data-driven features. You''ll be part of a collaborative cross-functional team alongside product managers, UX designers, and data consumers-playing a key role in building platform-level SDKs and debugging data pipelines that impact millions of users.

This is a fantastic opportunity for someone who enjoys working at the intersection of iOS development, SDK architecture, and data systems-with the potential to contribute to Android development down the line.

Key Responsibilities:

• Collaborate with product managers, designers, and internal engineers to create platform tools and data-driven features.
• Build and enhance iOS SDKs used by internal teams across the organisation.
• Troubleshoot and resolve issues related to SDK performance, integration, and analytics.
• Potential future involvement in Android development-prior exposure is a plus.
• Work closely with data consumers to understand needs and deliver reliable solutions.

Required Skills:

• Strong experience as an iOS Engineer, building and maintaining SDKs.
• Solid understanding of Swift and Objective-C.
• Exposure to Android development (Kotlin/Java) - even at a secondary level.
• Experience working in GCP (Google Cloud Platform) environments.
• Excellent collaboration and communication skills.

Nice to Have Experience with:

• BigQuery
• Kotlin, Java, C++
• Background in building SDKs for data tracking or analytics
• Understanding of debugging tools and data-related issue resolution

This is an urgent vacancy where the hiring manager is shortlisting for an interview immediately. Please apply with a copy of your CV or send it khushboo. pandey @ randstad. Co. uk

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