Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Develop and maintain cross-platform mobile applications for Android using Kotlin and Rust.
- Company: Join Proton, a leader in privacy-focused technology with a mission to empower users worldwide.
- Benefits: Enjoy competitive salary, health insurance, stock options, and flexible working hours.
- Why this job: Make a real impact on user privacy while working with cutting-edge technologies.
- Qualifications: Experience in Android development with Kotlin and a passion for innovative mobile solutions.
- Other info: Collaborative culture with opportunities for professional growth and learning.
The predicted salary is between 36000 - 60000 £ per year.
Join Proton and build a better internet where privacy is the default. At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, we have dedicated ourselves to providing free and open-source technology to millions worldwide, ensuring access to privacy, security and freedom online. Our journey began with Proton Mail, the largest secure email service globally, and has since expanded to include Proton VPN, Proton Calendar, Proton Drive and Proton Pass. These tools empower individuals and organisations to take control of their personal data, break away from Big Tech’s invasive practices and defeat censorship.
The Payments team aims to enable revenue generation for the entire Proton ecosystem by introducing new payment methods for users and architecting our client libraries. This team has impact across all of Proton's products and is critical to the success of the business as a whole.
As a fullstack cross-platform Android Engineer, you will play a pivotal role in developing Proton Inbox using Jetpack Compose and Rust. You’ll use an end-to-end ownership approach, ensuring timely delivery of high-quality, scalable solutions that will delight our customers.
Key Responsibilities:- Develop and maintain cross-platform mobile applications for Android using a blend of cross-platform (Rust) and native technologies (Kotlin).
- Take end-to-end ownership of mobile application development projects.
- Foster a culture of innovation by exploring new technologies, methodologies and approaches to mobile development.
- Optimise mobile applications for performance, usability and responsiveness across different devices and screen sizes.
- Master memory management, multithreading and concurrency mechanisms to enhance performance and responsiveness of mobile applications.
- Design for scalability, considering factors such as data caching, network bandwidth and server load.
- Prioritise customer satisfaction by maintaining a customer-centric mindset throughout the development process.
- Bachelor's degree in Computer Science, Engineering or related field (or equivalent work experience).
- Excellent problem-solving skills and the ability to think outside the box.
- Passion for continuous learning and driving change in the rapidly evolving field of mobile development.
- Excellent communication and interpersonal skills.
- Proven experience developing mobile applications for Android using Kotlin.
- Proficiency with Jetpack Compose for Android, and familiarity with Rust.
- Strong understanding of mobile app architecture, design patterns and best practices.
- Knowledge of memory management techniques and best practices.
- Experience with multithreading and concurrency in mobile applications.
- Good understanding of scalability considerations when it comes to engineering mobile applications.
Even if you don’t meet all the requirements listed above but feel you could still be a great fit, please do apply.
What We Offer:- Technology: we provide all the devices and software you need to excel in your role.
- Learning & Development: we are committed to your professional growth.
- Employee Benefits: comprehensive health insurance plans, competitive retirement savings options, generous vacation/leave policies and wellness programs.
- Stock Options: at Proton, we are all owners of the company and you get stock options when you join us.
- In-Person Collaboration: collaboration is easier and more effective in person.
- Food: lunch and snacks are provided by Proton every day at our offices.
- Transport: we support our employees with transport costs.
- Flexible Working: you can define your own working hours.
- Work that Matters: Proton is a community-first organisation.
At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals feel valued and empowered.
Android Developer (Payments) employer: Proton
Contact Detail:
Proton Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Android Developer (Payments)
✨Tip Number 1
Network like a pro! Reach out to current or former Proton employees on LinkedIn. A friendly chat can give you insider info and maybe even a referral, which can really boost your chances.
✨Tip Number 2
Show off your skills! If you’ve got a portfolio of projects, especially those using Kotlin or Rust, make sure to highlight them in conversations. Real-world examples can set you apart from the crowd.
✨Tip Number 3
Prepare for the interview by diving deep into Proton’s mission and products. Understanding how your role as an Android Developer fits into their vision will impress the hiring team and show you’re genuinely interested.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, it shows you’re serious about joining the Proton family.
We think you need these skills to ace Android Developer (Payments)
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Android Developer role. Highlight your experience with Kotlin, Jetpack Compose, and any relevant projects that showcase your skills in mobile app development. We want to see how you can contribute to our mission!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Share your passion for privacy and how it aligns with Proton's values. Let us know why you're excited about the opportunity and how your background makes you a great fit for our team.
Showcase Your Problem-Solving Skills: In your application, don’t just list your skills—show us how you've used them to solve real-world problems. We love candidates who can think outside the box and tackle challenges creatively, so share specific examples!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, it shows us you’re serious about joining our team at Proton!
How to prepare for a job interview at Proton
✨Know Your Tech Stack
Make sure you’re well-versed in Kotlin, Jetpack Compose, and Rust. Brush up on your knowledge of mobile app architecture and design patterns, as these will likely come up during technical discussions. Being able to discuss your past projects and how you’ve applied these technologies will show your expertise.
✨Showcase Problem-Solving Skills
Prepare to discuss specific challenges you've faced in mobile development and how you overcame them. Proton values creativity and ingenuity, so think of examples where you’ve had to think outside the box. This will demonstrate your ability to tackle complex engineering challenges.
✨Emphasise Customer-Centric Mindset
Proton prioritises customer satisfaction, so be ready to talk about how you gather user feedback and iterate on your projects. Share examples of how you’ve improved user experience in previous roles, as this aligns with their mission of putting users first.
✨Cultural Fit and Adaptability
Proton is a fast-paced environment that values adaptability. Be prepared to discuss how you thrive in dynamic settings and your approach to continuous learning. Highlight any experiences that showcase your ability to work collaboratively in diverse teams, as they value a global mindset.