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) 🔎 As a Senior 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 in the NHS business unit.

Key Responsibilities

• Be the expert - bring senior-level React Native expertise to raise technical quality and reduce bugs/performance issues
• Mobile Architecture Leadership - proposes and leads architectural improvements to the mobile codebase
• Collaborative working - Support the team in building structured, scalable mobile app patterns
• Act as 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

Requirements ☑️ We want to hear from you if you Have experience in:

• Advanced React Native experience, including hooks, navigation, styling, and performance optimisation
• Deep 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
• Comfortable using tools like Jira, TestRail, and writing technical documentation
• Experience working in cross-functional teams with QA, Product, and Regulatory

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.

• The National Institute for Health and Care Excellence has recommended DERM for use within the NHS until May 2028, while further evidence is gathered

Benefits 💰Competitive salary

Share options package - all our employees have ownership in the company

🏥Private healthcare

🌴25 days annual leave (5 day company shutdown in August + bank holidays)

👪Enhanced parental leave - includes adoption & foster

🚲 Bike to work scheme

💻Training budget

Weekly catch-ups, monthly meetings to talk about you, your ambitions and make plans

🎊Lots of fun social activities including company offsite!

Our Values 🌱 Building a Strong Foundation 🎓 Always Learning 🏅 Lead from the Front 💪 Tough and Resilient The Real Stuff 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.