(Senior) Mobile Engineer

Skin Analytics
Charing Cross, United Kingdom
20 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Senior

Job location

Charing Cross, United Kingdom

Tech stack

Amazon Web Services (AWS)
iOS
JIRA
Automation of Tests
Unit Testing
Code Review
Continuous Integration
Software Debugging
Github
Mobile Application Software
Node.js
Performance Tuning
E2e Testing
Beta Testing
Appium
Backend
GIT
Integration Tests
Performance Monitor
Build Tools
Bitbucket
React Native
Api Design
REST
Testrail

Job description

We are hiring this role at multiple levels - mid & senior. You will contribute to the development of high-quality, reliable, and medically sound mobile applications for our products, using React Native across iOS and Android platforms. You will play a key role in delivering clinically responsible features, improving mobile architecture, and ensuring releases meet user needs., * Be the expert (for seniors) - bring React Native expertise to raise technical quality and reduce bugs/performance issues.

  • Mobile Architecture Leadership (for seniors, and mids support this) - 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

  • 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 & conditions

Competitive salary

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

Private healthcare

Company pension incl. salary sacrifice options

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

Enhanced parental leave - includes adoption & foster

Yellownest Salary Sacrifice Nursery Scheme - save with workplace nursery scheme

Bike to work scheme

Training budget

Weekly catch-ups, monthly meetings to talk about you, your ambitions and work on your development

Lots of fun social activities!

About the company

Skin Analytics is an award-winning, health tech company that deploys world-leading skin cancer pathways using AI as a medical device, DERM. Following our recent £15M series B funding, regulatory milestones hit, and doubling from 50 to 100 headcount in 2025, we're ready to scale further 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 28 NHS organisations where we enable patients to gain significantly 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.

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