Android Developer

The Role

We’re looking for a product-focused Android Engineer to join our fast-growing, mission-driven team at Numan. You’ll play a key role in building the next generation of digital health products, helping people take better care of themselves every day.

You’ll work alongside experienced engineers, designers, and product managers to deliver high-quality features that have a real-world impact. This is a hands-on engineering role with the opportunity to shape both the product and our engineering culture.

You’ll be:

• Designing, building and maintaining robust Android features using Kotlin and modern Android tools.
• Collaborating closely with product managers, designers and marketers to shape user-centred solutions from concept to release.
• Playing an active role in code reviews, architectural discussions and improving engineering best practices.
• Mentoring less experienced engineers, supporting their growth and helping elevate the wider team.
• Contributing to technical decisions and proactively suggesting new ideas, tools or approaches that improve product quality and team velocity.

We’re looking for someone who:

• Is passionate about crafting high-quality Android experiences that improve people's lives.
• Has strong Kotlin skills, with a solid understanding of the Android SDK, architecture components and modern libraries.
• Is a keen collaborator and loves working closely with design to bring intuitive interfaces to life.
• Has proven experience shipping Android apps to the Play Store - from idea to execution.
• Is used to working in agile teams, with strong problem-solving abilities and a drive for continuous improvement.
• Has excellent attention to detail - both in code quality and user experience.

It’s a bonus if you have:

• Experience with Jetpack Compose.
• A familiarity with CI/CD tools, automated testing or performance optimisation.
• Worked in either a health tech or regulated environment.

Our benefits include…

📈 - Share options.

🏖 - 25 days holiday, plus bank holidays.

🩺 - Private health insurance.

🧸 - Enhanced maternity and parental leave.

🐥 - Nursery benefit provided by YellowNest.

💼 - Employee assistance programme.

⚖️ - Generous pension.

💻 - Flexible working options.

📚 - Personal training and development budget.

👟 - Wellhub membership.

☕️ - Free office snacks.

🚲 - Cycle to work scheme.

🚆 - Season ticket loan.

% - Discount to Numan products for your friends and family.

🤲 - Paid volunteering days.

📅 - An additional 2 weeks off once you reach your 5th anniversary with Numan.

Diversity at Numan

At Numan, people are at the heart of who we are. We recognise and value the unique perspectives and experiences that individuals from all backgrounds bring.

We promote innovation and creativity, enabling us to tackle things from various viewpoints and are committed to equal opportunities and continuously strive to create a workplace where everyone feels respected, heard, and valued.

Embracing diversity isn't just our goal; it's our strength, driving us towards a more inclusive future.