Senior Mobile Engineer - Android (x/f/m)

About Doctolib Siilo

Doctolib Siilo is a secure medical communication app designed for healthcare professionals. In March 2023, Doctolib Siilo strengthened its position and potential, when it was acquired by Doctolib. 

More than 1M healthcare professionals use Doctolib Siilo to discuss and coordinate patient care with colleagues both within and beyond their organizational walls. Today, Doctolib Siilo is the largest medical network in Europe. 

Since 2013, Doctolib has been striving for a healthier world by providing new-generation technology. With more than 2,800 employees across France, Italy, Germany and the Netherlands, Doctolib improves the daily lives of healthcare professionals and serves more than 80 million Europeans, offering a fast, frictionless, and secure journey for all their care needs.

What you’ll do

As a Senior Mobile Engineer at Doctolib Siilo, you’ll work alongside a team that is passionate about building and delivering great products and great customer experience.

You’ll be responsible for helping us drive the Doctolib Siilo Android app forward. Your technical input is highly valued during feature design sessions with the Product Owner and UX Design team, both to improve and simplify the final ideas. You'll be involved in the technical design of new features, and help implement these together with the team. Alongside that, you’ll play an active role within our technical team, helping us shape our product vision and strategy.

This is a truly exciting role for an intelligent, self-motivated problem solver who has a track record of building industry changing software within early stage start-ups or scaling tech businesses. The opportunity that you have to drive our business forward in leaps and bounds is unparalleled!

Your responsibilities include but are not limited to:

• Building new features in Kotlin for our Android application, and maintaining and migrating the Java base.
• Ensuring our user’s data is safe and secure by keeping security and privacy front and center to everything you do.
• Collaborating with your peers working on Android, iOS, web and Doctolib’s Rails backend building an awesome experience for our 170K+ weekly users and contributing directly to growing Doctolib Siilo's network of healthcare professionals.
• The full development life cycle, including communicating with stakeholders (for instance product, design, QA) throughout the development process, as well as debugging production issues.

Who you are

Are you convinced that you have exactly what it takes for the position? Then we encourage you to apply. Even if you don't meet every requirement, you might be exactly the right future Doctoliber for this or other positions!

You could be our next teammate if you have:

• 5+ years of native Android development expertise – this is your core technical strength and primary focus
• React Native experience or eagerness to learn – we value both existing knowledge and growth mindset
• Proficiency with Android Architecture Components – you understand modern Android development patterns
• Strong command of Android UI with XML – you can craft polished user interfaces
• Security-first mindset – you prioritize data protection and encryption in your solutions
• Multithreading and concurrency expertise – you write performant, responsive applications
• Commitment to code quality – you consistently deliver clean, well-tested, and thoroughly documented code
• Collaborative innovation spirit – you actively contribute ideas, embrace evolving mobile technologies, and share knowledge with teammates
• Excellence in execution and mentorship – you work efficiently, communicate clearly, and enjoy developing junior talent
• Fluent English communication – you can effectively collaborate in our international environment

What we offer

• Company pension scheme through our partner Allianz
• 27 days of annual leave per year (and the ability to accrue more days on your work anniversary!)
• Flexibility days allowing to work in EU countries and the UK (10 days per year)
• Free mental health and coaching services through our partner Moka.care
• Free breakfast and lunch plan every day on-site.
• Bike lease scheme with our partner Lease a Bike, 35% price below the market.
• Discounted membership with Urban Sports Club.
• Continuous training programs on all key competencies (English, soft skills, expertise)
• Reimbursement of public transportation if you live outside the Amsterdam highway ring
• Parent Care Program: Various initiatives supporting parenthood, including 100% paid parental leave up to 16 weeks, including bonuses, for mothers and up to 5 weeks for the co-parent, flexible return and 3 days of leave per year for child sickness.
• Relocation support for international mobilities

The interview process 

• Recruiter Screen / Tech Questions
• Mobile Pair Programming
• Mobile App Design
• Behavioral Interview
• Background / Reference Check
• Offer!

Job details

• Fixed term contract (12 months contract with the goal of making it permanent)
• Full Time
• Workplace: Amsterdam
• Start date: ASAP

At Doctolib, we are committed to improving access to healthcare for everyone. This translates into our recruitment process. We evaluate candidates based solely on qualifications and motivation, without any form of discrimination.

The more diverse ideas are heard, the more our product will truly improve healthcare for all. You are welcome to apply to Doctolib, regardless of your gender, religion, age, sexual orientation, ethnicity, disability.

To ensure equal opportunities, we invite you to exclude personal information (e.g. pictures, age) from your applications. If you require any accommodation, please let us know for support during the hiring process. Join us in building the healthcare we all dream of!

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