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For Companies At a Glance
- Tasks: Lead mobile app development for Android and iOS, enhancing user experience and performance.
- Company: Join a dynamic tech team focused on innovative mobile-first solutions.
- Benefits: Competitive salary, fully remote work, life insurance, and private medical insurance.
- Why this job: Make a real impact in a fast-paced environment with ownership of exciting projects.
- Qualifications: Strong Android experience, willingness to learn iOS, and solid problem-solving skills.
- Other info: Collaborative team culture with opportunities for professional growth.
The predicted salary is between 39000 - 65000 ÂŁ per year.
We are looking for a practical, hands-on Mobile App Developer to take ownership of our native mobile estate and lead the evolution of our mobile-first product strategy. This is not a “quiet life” front-end role. You will be our primary permanent mobile specialist in a small, fast-moving team of mainly Python engineers. You’ll be highly visible, trusted with real ownership, and expected to make decisions that directly shape our product direction.
The Role
- Your first priorities will be:
- Maintaining and enhancing our existing Android app
- Building and launching the equivalent functionality as an iOS app
- Help redesign and modernise the web front end of our existing product
- Contribute to the planning and technical design of our next mobile-first product, which will likely also require a supporting web application
This role blends hands-on development, product thinking, and collaboration with stakeholders. You’ll work closely with backend engineers, product leadership, and occasionally clients to ensure our tools are intuitive, high-performing, and genuinely useful. Your work will have visible impact across advice-giving organisations and the wider public and third sector in the UK.
Key Responsibilities
- Mobile App Development (Primary Focus)
- Maintain, refactor and enhance our existing Android application, including design of user experience within the app.
- Design and develop our new iOS app, mirroring Android functionality across in a scalable and maintainable way.
- Improve app performance, reliability and usability.
- Contribute to architecture decisions for a mobile-first product ecosystem.
- Support CI/CD pipelines and manage releases for app stores.
- Redesign and modernise the web front end of our existing platform.
- Work with backend engineers to integrate APIs effectively.
- Establish and refine UI/UX best practices across mobile and web.
- Contribute to a cohesive cross-platform design system.
- Participate in agile ceremonies and technical discussions.
- Contribute to architecture and tooling decisions.
- Support consultancy tenders and provide meaningful technical input where required.
- Occasionally engage with clients to understand use cases and solve problems.
About You
We’re looking for someone who is confident in mobile development and excited by ownership.
Essential
- Strong experience in Android development (React Native and Kotlin preferred).
- Experience building or maintaining iOS apps (React Native and Swift preferred) — or strong willingness to transition from Android to iOS.
- Solid understanding of mobile app architecture and lifecycle management.
- Experience integrating REST APIs.
- Familiarity with Git, CI/CD pipelines, Docker and modern DevOps practices.
- Experience with HTML, CSS and a modern web framework (e.g. React or similar).
- Comfortable working autonomously in a small, collaborative team.
- Strong problem-solving ability and a pragmatic mindset.
Desirable
- Experience with cross-platform approaches (e.g. React Native).
- UI/UX sensibility and ability to implement wireframes into production-ready interfaces.
- Experience contributing to consultancy bids or technical proposals.
- Exposure to backend technologies such as Python or Rust.
What Success Looks Like
Within your first 6–9 months, you will:
- Have stabilised and improved the Android app.
- Delivered a functional iOS version.
- Helped modernise the web front end.
- Contributed to the technical direction of our next mobile-first product.
Salary & Benefits
Salary: ÂŁ65k
Fully remote (with one in-person team meeting per quarter in various UK locations)
Benefits package including life insurance and private medical insurance.
Please note: You must have full, permanent right to work and be based in the UK or EEA. Applicants based outside or intending to work outside the UK/EEA will not be considered.
Mobile App Focused Developer (Android / iOS) in London employer: Wyser
Contact Detail:
Wyser Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Mobile App Focused Developer (Android / iOS) in London
✨Tip Number 1
Network like a pro! Reach out to folks in the industry, attend meetups, and connect with potential colleagues on LinkedIn. You never know who might have the inside scoop on job openings or can put in a good word for you.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your mobile app projects, especially any Android or iOS apps you've developed. This gives us a tangible way to see what you can do and how you think about product design.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge and problem-solving skills. Be ready to discuss your experience with mobile app architecture and how you've tackled challenges in past projects.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows us you're genuinely interested in joining our team and contributing to our mobile-first product strategy.
We think you need these skills to ace Mobile App Focused Developer (Android / iOS) in London
Some tips for your application 🫡
Show Your Passion for Mobile Development: When writing your application, let us know why mobile development excites you! Share any personal projects or experiences that highlight your enthusiasm and skills in building apps. We love seeing candidates who are genuinely passionate about what they do.
Tailor Your Application to Us: Make sure to customise your CV and cover letter to reflect the specific requirements of the role. Highlight your experience with Android and iOS development, and don’t forget to mention any relevant technologies like React Native or Kotlin. We want to see how you fit into our mobile-first strategy!
Be Clear and Concise: Keep your application straightforward and to the point. Use bullet points for your skills and experiences, and make it easy for us to see your qualifications at a glance. We appreciate clarity and directness in applications, so don’t be afraid to show us what you can do!
Apply Through Our Website: We encourage you to submit your application through our website for the best chance of being noticed. It helps us keep everything organised and ensures your application reaches the right people. Plus, it’s super easy to do!
How to prepare for a job interview at Wyser
✨Know Your Tech Stack
Make sure you’re well-versed in the technologies mentioned in the job description, especially Android development with React Native and Kotlin, as well as iOS with Swift. Brush up on your knowledge of mobile app architecture and lifecycle management, as these will likely come up during technical discussions.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific challenges you've faced in previous projects and how you overcame them. This role requires a strong problem-solving ability, so having concrete examples ready will demonstrate your pragmatic mindset and ability to think on your feet.
✨Understand the Product Vision
Familiarise yourself with StudySmarter’s mobile-first product strategy and be ready to share your thoughts on how you can contribute to it. Showing that you understand the bigger picture and can align your work with the company’s goals will set you apart from other candidates.
✨Engage with Stakeholders
Since this role involves collaboration with backend engineers and product leadership, be prepared to discuss how you’ve successfully worked with different stakeholders in the past. Highlight your communication skills and your ability to gather requirements effectively, as this will be crucial for the role.