Mobile Engineer

Skin Analytics; City of Westminster; Hybrid; GBP 50,000 - 70,000; Full time

Job summary

A health tech company is seeking a Mobile Engineer to develop high-quality mobile applications using React Native for both iOS and Android. You will contribute to enhancements in mobile architecture and champion efficient CI/CD practices. The ideal candidate should have experience in integrating with REST APIs, managing test deployments, and a solid understanding of mobile app testing techniques. This position offers competitive compensation, share options, and private healthcare benefits, supporting a hybrid work model in London.

Benefits

Competitive salary

Share options package

Private healthcare

Qualifications

• Experience with mobile application development using React Native.
• Understanding of iOS and Android build processes and requirements.
• Ability to work in cross-functional teams including QA and Product.

Responsibilities

• Contribute to high-quality mobile applications using React Native.
• Collaborate on mobile architecture improvements.
• Champion automated testing and CI/CD processes.

Skills

React Native expertise

Mobile architecture improvements

CI/CD proficiency

Unit and integration testing

Secure authentication flows

Git best practices

Tools

Fastlane

Appium

Node.js

AWS

Job description

As a Mobile Engineer you will contribute to the development of high‑quality, reliable, and compliant mobile applications for our products, using React Native across iOS and Android platforms. They will play a key role in delivering clinically safe features, improving mobile architecture, and ensuring releases meet both user needs. This role will be part of our Services business unit working on products for the private medical insurers space as well as a new direct to consumer offering.,

Responsibilities & Qualifications

• React native confidence - bring React Native expertise to raise technical quality and reduce bugs/performance issues.
• Mobile Architecture - work on architectural improvements to the mobile codebase.
• Collaborative working - Support the team in building structured, scalable mobile app patterns.
• Work as part of a bridge - between product ideas and compliant mobile implementation.
• Champion traceability and test automation - reducing manual QA effort.
• Help shape mobile CI/CD and release processes - to be repeatable, auditable, and efficient.
• Review code with care - raise the bar on mobile engineering maturity.
• Calm, quality‑first mindset - especially when balancing delivery with safety‑critical obligations.
  React Native, including hooks, navigation, styling, and performance optimisation
• Understanding of iOS and Android build systems, provisioning, certificates, and store requirements
• Proficiency with CI/CD for mobile apps using tools like Fastlane or GitHub/Bitbucket Pipelines
• Experience managing TestFlight and Play Store deployments, including internal/beta testing tracks
• Experience with unit testing, integration testing, and preferably end‑to‑end testing using tools (e.g. Appium)
• Familiarity with crash reporting and performance monitoring tools
• Strong ability to integrate with REST APIs, manage secure authentication flows, and handle offline scenarios
• Basic understanding of backend systems (e.g. Node.js, AWS) to debug issues and contribute to API design discussions
• Proficient in Git, with best practices for branching, tagging, and changelogs
• Experience working in cross‑functional teams with QA, Product, and Regulatory

Company & Product Overview

Skin Analytics manufactures medical devices and complies with ISO standards 13485 and 27001. As part of your employment, you will be assigned Quality Management System (QMS) and Information Security Management System (ISMS). We require that our employees agree to complete their assigned training and diligently follow all company quality management and information security processes.

Skin Analytics is an award‑winning, health tech company that works with dermatology teams to deploy world‑leading skin cancer pathways using AI as a medical device, DERM. Following our recent £15M series B funding round and regulatory milestones, we're ready to scale internationally, making history for AI in healthcare and the future of dermatology. We're proud to epitomise AI for good – with a Class III CE mark, DERM is the only AI as a medical device approved to make clinical decisions autonomously in the cancer space, as well as being the first company to receive a NICE recommendation for use across the NHS.

DERM is deployed at more than 25 NHS organisations where we're supporting dermatology teams to build sustainable services that enable patients to gain quicker access to skin cancer diagnosis. If that's not enough, we also collaborate with some of the largest health insurers to reach patients in their own homes. We are a team of passionate people on a mission to build a future where no one dies from skin cancer. London based – Hybrid (3 days a week in the office), Skin Analytics embraces and is committed to diversity and equal opportunities. We are dedicated to building a team that represents a variety of backgrounds, perspectives, and skills. The more inclusive we are, the better our work will be.

Benefits & Compensation

Competitive salary
Share options package – all our employees have ownership in the company
Private healthcare
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