Senior Mobile Engineer

Skin Analytics is an award‑winning health‑tech company that works with dermatology teams to deploy AI‑driven skin cancer pathways. Following our recent £15M series B funding and regulatory milestones, we are scaling internationally and are proud to hold the only Class III CE‑mark for an AI medical device that can make autonomous clinical decisions in the cancer space. DERM is the first company to receive a NICE recommendation for use across the NHS and is deployed at more than 25 NHS organisations, supporting dermatology teams to build sustainable services for faster skin‑cancer diagnosis. We also partner with major 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.

Position: Senior Mobile Engineer

Location: London – Hybrid (3 days a week in office)

Key Responsibilities

• Be the expert – bring senior‑level React Native expertise to raise technical quality and reduce bugs/performance issues
• Mobile Architecture Leadership – propose and lead 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 – reduce 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
• Maintain a calm, quality‑first mindset – especially when balancing delivery with safety‑critical obligations

Requirements

• 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

Benefits

• Competitive salary
• Share‑options package – all 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 discuss your ambitions and make plans
• Lots of fun social activities, including company offsite

Values

• Building a Strong Foundation
• Always Learning
• Lead from the Front
• Tough and Resilient

Diversity & Inclusion

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.

Seniority Level

Mid‑Senior level

Employment Type

Full‑time

Job Function

Non‑profit Organisations and Primary and Secondary Education