App Developer
Flow Neuroscience

Location: Hybrid role based in either London, UK or Malmö, Sweden.

About Flow

Flow Neuroscience has developed a new, highly scalable depression treatment that has the potential to completely change the way the world treats mental health.

Our depression-treating headset is already being used by the NHS, over 200 private clinics and over 30k users.

The data from these users, our own clinical trial, and extensive research in the scientific literature indicates that 57% of people that use Flow will be depression-free, and over two thirds will have an improvement in their symptoms.

We’re backed by leading VCs (Khosla Ventures) and have raised over $20m to date.

About the role

We are looking for an experienced and motivated App Developer to join our small, dynamic team of three developers, a product manager, and a product designer.

You will be responsible for enhancing and evolving our companion app, with a core focus on increasing user retention to maximise clinical outcomes.

Your work will be at the intersection of cutting-edge medical technology, digital health, hardware, psychology, and artificial intelligence.

What You’ll Do

Develop and Optimise: Build, maintain, and enhance our consumer app to improve user retention and ensure seamless integration with our brain stimulation headset. You will work with a cross-platform app developed in .NET Maui and C# for iOS and Android.

Evidence-Based Iteration: Apply the latest research and data to guide development decisions. Rapidly test, learn, and iterate to deliver impactful solutions.

Drive Business Impact: Collaborate closely with cross-functional teams, balancing technical excellence with business goals. Challenge work that doesn’t improve the user experience, and continually enhance our data and testing setup.

Who You Are

Experienced App Developer: You have a proven track record of building and shipping software, ideally in a startup or small team setting.

Product-Minded Engineer: You have a keen eye for great user experiences and understand how beautiful, intuitive UIs can positively impact mental health and retention.

Resilient and Growth-Oriented: You embrace challenges with a growth mindset, are transparent about mistakes, and are eager to learn and improve.

Mission-Driven: You are passionate about making a meaningful difference in the world by developing innovative treatments for depression.

Requirements

Must haves:

• At least 2 years of hands-on experience in mobile application development.
• Ability to write clean and maintainable code while adhering to best practices and coding standards.
• Interested in developing cross-platform mobile applications using .NET Maui.

Nice to haves:

• Proficiency in C# and .NET technologies.
• Experience developing mobile applications in .NET Maui or Xamarin.
• Experience in web frontend development.
• Strong troubleshooting skills and attention to detail for debugging and resolving issues.
• Familiarity with version control systems like Git for managing codebases.
• Understanding of UI/UX design principles for mobile applications to create user-friendly interfaces.
• Experience in other development areas such as embedded software.

What we can offer

• Flexible working hours - we measure performance based on delivery, not on facetime.
• Remote/hybrid working - the team is split between London and Malmö, and we all work from the office at least once a week.
• Share options in Flow.
• The chance to be an early employee in a fast-growing startup with global potential and ambitious goals.
• The chance to make a tangible impact on a disease that affects millions of people worldwide.

Application process

• Intro call with Susie (Senior Product Manager, non technical) - 30 mins
• Technical task with our CTO and co-founder Erik and App Developer Daniel - Complete at home, 1 hour call to share
• Final interview with Erin, CEO - 30 mins

Flow Neuroscience is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.