Senior Software Engineer (Mobile)
Senior Software Engineer (Mobile)

Senior Software Engineer (Mobile)

London Full-Time 80000 - 120000 £ / year (est.) No home office possible
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Twelve

At a Glance

  • Tasks: Lead the development of a cutting-edge mobile application for an innovative AI platform.
  • Company: Join a well-funded AI SaaS company with a world-class engineering team.
  • Benefits: Competitive salary, equity options, and opportunities for professional growth.
  • Why this job: Make a real impact by solving challenging problems in mobile tech and AI.
  • Qualifications: Deep experience in React Native and native modules (Kotlin/Swift).
  • Other info: Autonomous role with excellent career advancement potential.

The predicted salary is between 80000 - 120000 £ per year.

A well-funded AI SaaS company is hiring for a Senior Product Engineer (Mobile) to take full ownership of its core mobile platform. This company is building an innovative product that delivers real-world insights to a growing global client base and is supported by a world-class engineering team with experience from top-tier tech companies.

The Role:

In this role, you will lead the development of the central mobile application for a cutting-edge AI platform that provides real-world benefits to global clients. This is a highly autonomous and challenging position where you will be responsible for driving the architecture, performance, and overall quality of the mobile experience as the company scales. You will be a key member of a team solving interesting problems at the intersection of user experience, machine learning, and infrastructure.

Key Responsibilities Include:

  • Platform Ownership: Drive the architecture and development of the core React Native application, ensuring it is scalable and high-performance.
  • Native Integration: Deep-dive into native components (Kotlin/Swift, with a focus on iOS) to build custom features and optimise performance where required.
  • Production Lifecycle: Own the entire mobile deployment lifecycle, including managing App Store/Play Store releases and ensuring a smooth delivery process.
  • Observability: Implement and manage production observability and monitoring tools to ensure application health and performance in the field.
  • Collaboration: Work closely with the product and backend teams to integrate new features and scale the system to meet rapidly growing user demand.

What is being looked for:

  • Deep experience in React Native, with a proven track record of building and deploying complex, production-ready applications.
  • Experience working with native modules in either Kotlin (Android) or Swift (iOS), with a preference for iOS expertise.
  • Demonstrated experience owning the application release process on the App Store or Google Play Store.
  • Familiarity with tools and practices for monitoring application performance and crashes in a production environment.
  • A strong technical foundation and a passion for solving challenging, real-world problems.

Compensation & Benefits:

Salary: £80,000 - £120,000 per year.

Equity: Significant company equity percentage in a scaling start-up.

Senior Software Engineer (Mobile) employer: Twelve

Join a dynamic AI SaaS company in London that prioritises innovation and employee growth. As a Senior Software Engineer, you'll enjoy a collaborative work culture, competitive salary, and significant equity opportunities, all while leading the development of a cutting-edge mobile platform that delivers real-world insights to clients globally.
Twelve

Contact Detail:

Twelve Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Software Engineer (Mobile)

✨Tip Number 1

Network like a pro! Reach out to your connections in the tech industry, especially those who work at AI or SaaS companies. A personal referral can make all the difference when you're applying for that Senior Product Engineer role.

✨Tip Number 2

Show off your skills! Create a portfolio showcasing your React Native projects and any native integrations you've done. This is your chance to demonstrate your expertise and passion for mobile development.

✨Tip Number 3

Prepare for the interview by brushing up on your problem-solving skills. Be ready to discuss how you've tackled challenges in previous roles, especially around architecture and performance optimisation in mobile apps.

✨Tip Number 4

Don't forget to apply through our website! We want to see your application and get you on board to help us build something amazing. Plus, it shows you're serious about joining our team!

We think you need these skills to ace Senior Software Engineer (Mobile)

React Native
Kotlin
Swift
Mobile Application Development
Performance Optimisation
App Store Management
Google Play Store Management
Production Monitoring
Collaboration
Architecture Design
Problem-Solving
Scalability
User Experience

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience with React Native and any native modules you've worked with. We want to see how your skills align with the role, so don’t be shy about showcasing your past projects!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Tell us why you’re excited about this role and how your background makes you the perfect fit. We love hearing about your passion for mobile development and real-world problem-solving.

Showcase Your Projects: If you’ve got a portfolio or GitHub with examples of your work, include it! We’re keen to see the applications you’ve built and how you’ve tackled challenges in your previous roles. It’s all about demonstrating your hands-on experience.

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows us you’re genuinely interested in joining our team!

How to prepare for a job interview at Twelve

✨Know Your Tech Inside Out

Make sure you brush up on your React Native skills and any native components like Kotlin or Swift. Be ready to discuss your past projects in detail, especially those that showcase your ability to build and deploy complex applications.

✨Showcase Your Problem-Solving Skills

Prepare examples of how you've tackled challenging problems in your previous roles. This could be anything from optimising app performance to managing the deployment lifecycle. Highlight your thought process and the impact of your solutions.

✨Understand the Company’s Product

Do your homework on the company’s AI platform and its core features. Being able to discuss how your experience aligns with their product vision will show that you're genuinely interested and invested in the role.

✨Ask Insightful Questions

Prepare thoughtful questions about the team dynamics, the challenges they face, and how they measure success. This not only shows your enthusiasm but also helps you gauge if the company is the right fit for you.

Senior Software Engineer (Mobile)
Twelve
Location: London
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