Job Description

About LastingAsset

LastingAsset is an exciting cybersecurity spinout from Edinburgh Napier University, pioneering innovative solutions to combat the growing threat of impersonation fraud using cutting-edge cryptography and privacy-preserving machine learning. Join us as we build the next generation of security technology to protect people and businesses from sophisticated fraud attacks.

The Role

We're looking for an experienced Senior Mobile Developer to join our close-knit team of 4 and lead the development of robust, secure, and production-ready mobile applications. This is a fantastic opportunity to shape our mobile engineering practices in a fast-growing startup where your contributions will directly influence product direction and success.

Contract:

Full-time position with initial focus on a 6-month period, reflecting the dynamic nature of startup growth. Contract terms - flexible based on company development, performance, and business needs.

What You'll Work With

Core Technologies:

React Native (vanilla) with TypeScript Tamagui for beautiful, performant UI components React Navigation & Reanimated/React Native Gesture Handler AsyncStorage & SQLite for data management Native modules development (Java/Kotlin & Swift/Objective-C) State management with Zustand/Redux Build tools: Gradle & CocoaPods

Development & Testing:

ESLint/Prettier for code quality Jest & React Testing Library for unit testing Detox for E2E testing (bonus points!) CI/CD with GitHub Actions

Platform & Services:

Firebase & Crashlytics for app monitoring Background tasks, FCM/APNs push notifications, Notifee Branch.io for deep linking App security with AppAttest & Play Integrity API Secure coding practices and compliance with app store requirements

What You'll Do

Lead the design, development, and deployment of mobile features using TypeScript & Tamagui Ensure applications are production-ready in terms of both security and functionality Oversee automated deployment pipelines for publishing apps to Apple App Store and Google Play Store Debug and optimize performance across iOS and Android platforms Write and review comprehensive unit and integration tests Mentor junior developers and guide code reviews Collaborate closely with our agile team on cybersecurity innovations

What We're Looking For

Essential:

Bachelor's or Master's degree in computer science or related field, OR equivalent industry experience 3+ years of professional experience in mobile app development, including production releases Proven track record of deploying apps to Apple App Store and Google Play Store, including managing CI/CD pipelines Strong expertise with React Native and TypeScript Native mobile development experience (iOS/Android) Deep understanding of app security, data protection, and compliance requirements Strong problem-solving skills and ability to make architecture decisions Ability to work independently and take ownership of deliverables

Bonus Points:

Experience leading small development teams or mentoring junior developers Familiarity with Git, emulators/simulators, and advanced debugging tools Interest in cybersecurity or cryptography Previous startup experience

What We Offer

Flexible working

- True hybrid model with office days for collaboration

Learning opportunities

- Work directly with university research and cutting-edge tech

Small team impact

- Your work will directly influence product direction

Growth potential

- Opportunity for contract extension and career progression

Edinburgh location

- Join the thriving Scottish tech scene

And more

- e.g. company pension, sick pay

Location

Based in Edinburgh with hybrid working. We'd prefer candidates with proximity to Edinburgh for occasional office collaboration, but we're open to discussing arrangements with the right candidate.

Interview process

Intro call ? practical RN task ? technical interview ? team chat. Fast and respectful.

Ready to Join Us?

If you're excited about building secure mobile applications with modern technologies and want to make a real impact in cybersecurity, we'd love to hear from you!

To apply:

Send your CV and a brief cover letter explaining your interest in the role to

hello@lastingasset.com

with the subject "Senior Mobile Dev - [Your Name]".

Please include any relevant projects, GitHub profiles, or portfolios that showcase your development skills.

LastingAsset is an equal opportunity employer committed to diversity and inclusion.

Job Types: Full-time, Fixed term contract
Contract length: 6 months

Pay: 35,000.00-65,000.00 per year

Benefits:

Company pension Work from home
Work Location: Hybrid remote in Scotland, EH11 1AR

Expected start date: 10/10/2025