
iOS UI/UX Developer
Job Description
Posted on: March 25, 2026
Senior iOS Developer We're working with a leading fintech innovator focused on revolutionising digital banking experiences on this exciting opportunity. Are you a Swift expert with a passion for building seamless, high-performance user experiences? We are looking for a Senior iOS Developer to lead the charge in creating world-class mobile interfaces within a fast-paced Agile environment. You will bridge the gap between complex financial backend logic and beautiful, intuitive CX using the latest iOS frameworks. The Role
- Lead the design and development of high-quality, scalable iOS applications using Swift and modern mobile architecture patterns.
- Collaborate directly with Product Managers and Designers to transform UX/CX visions into polished, functional UI components.
- Champion technical excellence through rigorous code reviews, mentoring peers, and driving a culture of knowledge sharing.
- Implement secure coding practices and robust Unit Testing protocols to protect sensitive customer data in a financial context.
- Tackle complex engineering challenges by staying ahead of industry trends and integrating cutting-edge mobile technologies.
What You'll Need
- Extensive experience as an iOS Engineer with a deep focus on Swift, Mobile Architecture, and performance optimization.
- Proven track record in Customer Experience (CX) design, building intricate UI and UX for high-traffic mobile apps.
- Strong background in Test-Driven Development (TDD) and automated mobile testing frameworks.
- Experience working within Agile product development teams, ideally within the Fintech or Financial Services sector.
- Excellence in cross-functional collaboration and a proactive approach to solving architectural software problems.
What's On Offer
- Competitive salary between £45,000 - £60,000 based on experience.
- Remote-friendly working environment with a focus on work-life balance.
- The opportunity to work on high-impact financial applications used by thousands of customers.
- A clear path for technical growth and contribution to an active technology community.
Apply via Haystack today!
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