Senior iOS Engineer - FinTech (Swift) Personal Investing

Testing Site - JPMC; Greater London; On-site; GBP 65,000 - 90,000; Full time

Job summary

J.P. Morgan Personal Investing in London is seeking an experienced iOS developer to join a collaborative squad building the Nutmeg native app. You will contribute to all stages from estimation to release, write tests, review code, and participate in continuous improvement of the codebase.

You will work with Swift, MVVM/Coordinator architecture, and REST APIs in a fast-paced fintech environment. Strong communication and a proactive mindset are essential for this role.

Qualifications

• English working proficiency is a must and you will be working with the team in London.
• Commercial experience on native iOS mobile application development.
• Good knowledge of object-oriented programming with Swift and Xcode.
• Experience with MVVM + Coordinator design pattern and SOLID principles.
• Experience with REST APIs and Git workflows.
• Experience with automated CI/CD processes and testing.
• Experience with iOS deployment and monitoring in production.

Responsibilities

• Follow an Agile SDLC to develop and deliver features to the native iOS Nutmeg application.
• Take ownership of tasks from estimation through release and post production.
• Identify, troubleshoot and resolve defects.
• Write tests for all code and adhere to best practices.
• Own bi-weekly releases and related processes.
• Participate in code reviews for high-quality code and learning.
• Share knowledge and participate in skill-share sessions within the team.
• Contribute to technical initiatives to improve codebase and tooling.
• Focus on solving underlying problems rather than symptoms.

Skills

Swift

Xcode

MVVM

Coordinator pattern

SOLID

REST APIs

Git

CI/CD

Unit testing

Code reviews

Tools

Bitrise

UIKit

SwiftUI

Job description

J.P. Morgan Personal Investing in London is seeking an experienced iOS developer to join a collaborative squad building the Nutmeg native app. You will contribute to all stages from estimation to release, write tests, review code, and participate in continuous improvement of the codebase.

You will work with Swift, MVVM/Coordinator architecture, and REST APIs in a fast-paced fintech environment. Strong communication and a proactive mindset are essential for this role.