Lead iOS Engineer – Secure Banking Apps

Trust Bank; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Trust is seeking a Senior iOS Engineer to lead a small team and define the iOS architecture for secure, high-performance mobile banking apps. You will collaborate with Product Managers, UX Designers, Security teams, and Engineering Leadership to deliver industry-leading digital banking experiences while meeting regulatory requirements.

This role requires 8+ years of software engineering with 5+ years in iOS, strong Swift, UIKit, SwiftUI, and a track record delivering mission-critical mobile

Qualifications

• 8+ years of software engineering experience with at least 5+ years in iOS development.
• 2+ years of experience leading engineering teams.
• Strong proficiency in Swift and modern iOS development frameworks.
• Deep understanding of UIKit, SwiftUI, Combine, Concurrency (Async/Await), and iOS platform capabilities.
• Strong knowledge of mobile application architecture patterns including MVVM, Clean Architecture, and Modular Architecture.
• Experience designing and integrating RESTful APIs and backend services.
• Strong understanding of software design principles, testing strategies, and performance optimization.
• Experience with CI/CD pipelines and modern DevOps practices.

Responsibilities

• Define and own the iOS mobile architecture and technical roadmap.
• Drive adoption of modern iOS development practices, frameworks, and design patterns.
• Lead the development of secure, scalable, and maintainable mobile applications.
• Establish coding standards, architecture guidelines, and engineering best practices.
• Conduct architecture reviews, code reviews, and technical design discussions.
• Drive continuous improvement of mobile performance, quality, and reliability.
• Mentor and develop a high-performing team of iOS engineers.
• Set clear goals, provide regular feedback, and support career development.
• Foster a strong engineering culture focused on innovation, collaboration, and accountability.
• Support hiring, onboarding, and retention of top engineering talent.
• Lead technical decision-making and resolve complex engineering challenges.
• Partner with Product Managers and Designers to translate business requirements into technical solutions.
• Drive end-to-end delivery of mobile features from concept through production release.
• Ensure timely delivery of roadmap commitments while maintaining engineering quality.
• Balance customer experience, technical debt, scalability, and delivery priorities.
• Ensure adherence to banking-grade security standards and regulatory requirements.
• Implement secure coding practices and mobile application security controls.
• Work closely with cybersecurity teams to address vulnerabilities and risks.
• Support audits, penetration testing, and compliance initiatives.
• Improve CI/CD pipelines, testing automation, and release processes.
• Define and monitor application performance and operational metrics.
• Establish observability, monitoring, and incident management practices.
• Drive a culture of quality through automated testing and continuous integration.

Skills

Swift programming

UIKit

SwiftUI

Combine

MVVM & Clean Architecture

Team leadership

Communication skills

Education

Bachelor's degree in Computer Science or related field

Tools

RESTful APIs

CI/CD pipelines

DevOps practices

Cloud platforms (AWS/Azure/GC)

Job description

Trust is seeking a Senior iOS Engineer to lead a small team and define the iOS architecture for secure, high-performance mobile banking apps. You will collaborate with Product Managers, UX Designers, Security teams, and Engineering Leadership to deliver industry-leading digital banking experiences while meeting regulatory requirements.

This role requires 8+ years of software engineering with 5+ years in iOS, strong Swift, UIKit, SwiftUI, and a track record delivering mission-critical mobile