Senior Front-End Engineer – Financial Services/Banking

Senior Front-End Engineer

Our client is a leading bank committed to innovation and excellence within the financial services sector. They foster a dynamic and collaborative working environment, emphasizing clean, scalable code and high-quality delivery. This role involves building production mobile applications in fast-paced environments, making it crucial for the company’s digital banking initiatives and customer engagement strategies.

Role Overview

The Senior Front-End Engineer will be responsible for developing and delivering cross-platform mobile apps. They will own technical delivery processes in complex environments, contributing to high-security standards and efficient API integrations, ultimately supporting the organisation’s mobile banking solutions.

Key Skills & Experience

• Strong expertise in React Native and TypeScript
• Experience building production mobile apps in fast-paced environments
• Proficiency with REST/GraphQL APIs and push notifications (APNs, FCM)
• Familiarity with mobile CI/CD tools (App Store Connect, Google Play)
• Good understanding of mobile security (biometrics, secure storage, data protection)
• Ability to own end-to-end technical delivery
• Excellent communication skills and focus on clean, scalable code
• Experience in financial services or regulated environments is preferred

Key Responsibilities

• Develop, test, and ship cross-platform mobile applications using React Native and TypeScript
• Integrate with REST and GraphQL APIs, handling push notifications and other features
• Manage mobile CI/CD workflows for app deployment and updatesEnsure mobile security and compliance standards are met
• Take ownership of technical delivery within complex projects, from conception to production
• Maintain high standards for code quality, performance, and security
• Collaborate with cross-functional teams to deliver seamless user experiences

Requirements

• Right to work in the UK
• Proven experience in building mobile apps with React Native and TypeScript
• Experience working in regulated or financial environments preferred
• Ability to work on-site in Central London or within a hybrid working environment

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