Senior Android Engineer (Payments)

Join Proton and build a better internet where privacy is the defaultAt Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy.
Since our inception in 2014, founded by a team of scientists from CERN, 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.
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The Payments Team The goal of the Payments team is to enable revenue generation for the entire Proton ecosystem.
This comes in the form of introducing new payment methods for users to 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 Proton is a global Company, the Payments Team works to continuously expand the possibilities for users to pay with various payment methods, beyond just plain credit cards or Paypal.The team works in tight collaboration with the Account Team, the Proton Finance team, and every single Business Unit to ensure that plans, promotions and pricing meet user expectations.The mission of the team is to empower anyone in the world who wishes to use Proton services, to become a Proton subscriber by building enticing interfaces and providing the methods and tooling allowing users to pay, and for the Proton organization to properly measure growth and follow financial regulations.Tech Stack and Tools: The Payments stack depends largely on external services such as payment providers, tax-information providers, currency-conversion providers.
As such it is critical, for the success of the service, to build with resilience.Our mobile code is based on Kotlin (on Android) and on Swift (on iOS), with a growing shared codebase in Rust.All our client-code is open-source and GPL3.We are migrating our infrastructure to Kubernetes.Everything runs on premise in Proton's data-centers.To organize our work we use classic tools such as Jira and Confluence.Future Plans: The Payments team has ambitious plans to expand, covering a wide breadth of topics ranging from demystifying payment performance data across regions/products, to thinking about the holistic strategy of product catalogs.
This team requires someone who is a strong generalist and thrives with ambiguity.Purpose of the role: You will be the main Senior Android Engineer building our payments solution which plays a key part of the Proton product ecosystem.
You must be capable of building a highly secure and reliable Android app that will be used by millions worldwide.
You will have the opportunity to play Product or Project Manager roles and lead the whole development and testing process.
Job requirements: Deep experience with KotlinDeep understanding of advanced Android UI design principles, patterns, and best practicesDeep experience designing and integrating with RESTful APIsExperience with various third-party libraries and SDKsExperience with secure coding practicesAble to operate in a fast environment with teammates in other continentsExcellent English communication, both written and spokenBonus points for: Familiarity with cryptocurrencies (Bitcoin), payment systems, and blockchain technologyKnowledge of RustEven if you don't meet all the requirements listed above, but feel you could still be a great fit, please still apply.
Why Proton:Office First: Collaboration is easier and more effective in person, which is why we have offices in Geneva, Zurich, Prague, Barcelona, Paris, London, Vilnius, Skopje, and Taipei.
You can also enjoy working from home up to 30% of the time, while enjoying great company during our three core days in the office.
Depending on the role, fully remote positions may also be available.Technology: We provide all the devices and software you need to excel in your role, ensuring you have the best tools at your disposal to achieve your goals.Food: Lunch and snacks are provided by Proton every day at our offices.Transport: We support our employees with transport costs through subsidizing public transport, bike allowances, or parking spaces based on your office location.Stock Options: At Proton, we are all owners of the company and you get stock options when you join us.Flexible Working: You can define your own working hours as long as it works with team meetings.Learning and Development: We are committed to your professional growth.
Proton offers various learning opportunities, including training programs, conferences and events, and continual learning.Employee Benefits: Comprehensive health insurance plans, competitive retirement savings options, generous vacation and leave policies, and wellness programs.Work that Matters: Proton is a community-first organization, started with the support of a crowdfunding campaign and built with community input.
To this day, Proton's only source of revenue is user subscriptions.
Over 100 million people trust and support Proton, and we put our users and community first in everything we do.Our Commitment to Diversity and Inclusion 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, regardless of race, ethnicity, gender, age, sexual orientation, physical ability, or socio-economic background, feel valued and empowered.
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