About this role
Your Impact
We are looking for a Software Engineer to join the Identity and Access Management team.
Join our new team dedicated to authentication and user rights management. As a Software Engineer, you will play a key role in leading the gold standard for access control on Doctolib's platform. Help protect sensitive user and financial data while enabling seamless workflows for healthcare professionals. Working in the tech team at Doctolib means building innovative products and features to improve the daily lives of care teams and patients.
What you'll do
Your responsibilities include but are not limited to:
Develop and maintain secure authentication and authorization services that scale across millions of users
Design and build modern OIDC authentication flows on Keycloak that handle security-critical traffic across Doctolib's platform
Lead large-scale migrations of authentication journeys to the new IAM stack, ensuring zero-downtime rollouts and measurable improvements in scalability, security, and developer experience
Build high-performance backend features using Java/Kotlin and Springboot, working with event-driven architectures (Kafka)
Collaborate with product managers, designers, and engineers across teams to deliver secure, user-first solutions
Contribute to frontend implementations using React (TypeScript/JavaScript) to create seamless user experiences
Bring your expertise to continuously improve our engineering practices, code quality, and system reliability.
Who you are
Before you read on: if you don't have the exact profile described below, but you feel this job description matches your skill set, we still encourage you to apply.
You'll be a great fit if you:
You have at least 4+ years of software engineering experience as a developer
You have strong backend development skills with Java or Kotlin and experience with distributed systems
You are willing to learn and work with Ruby on Rails
You are willing to work on frontend development with React
You have a "user first" mindset and want to build products focused on bringing value through secure, well-tested, and pragmatic code
You are proactive, curious, collaborative, and eager to learn
You integrate AI into your daily workflow
You are fluent in English (German is a plus)
Life at Doctolib Tech
Our solutions are built on a single fully cloud-native platform that supports web and mobile app interfaces, multiple languages, and is adapted to country and healthcare specialty requirements.
Our stack is composed of Rails, TypeScript, Java, Python, Kotlin, Swift, and React Native.
We leverage AI ethically across our products to empower patients and health professionals. Discover our AI vision here.
Want to learn more about our tech culture and environment? Visit the Doctolib Tech site.
What we offer
A Deutschlandticket (Germany-wide public transport pass) fully paid for by Doctolib
28 vacation days + 1 additional day for each full calendar year of employment (up to a maximum of 30 days)
Work from abroad for up to 10 days per year thanks to our flexibility days policy
Company health insurance with great supplementary benefits through our partner Allianz
Company pension scheme (bAV) through Allianz with an employer subsidy of 40% (15% within the probationary period)
The Doctolib Parent Care program, which includes one month additional parental leave and much more
Enrollment in Doctolib's long-term employee value sharing plan called DoctoGrowth
Free mental health and coaching services through our partner Moka.care
Subsidized sports membership through our partner Urban Sports Club
A flexible workplace policy offering both hybrid and office-based mode
Alongside healthy snacks and our regular breakfast buffet, we provide a subsidized meal benefit
For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support
Relocation support in case of international mobility
Access to the best AI tools for coding, development and dedicated training
Our interview process
Recruiter Interview
Feature Building Interview
System Design Interview
Behavioral Interview
At least one reference check
We want your experience to be clear, respectful, and transparent. Learn more about our hiring process on our candidate experience page.
Job details
Permanent position
Tech stack: Java, Kotlin, Ruby on Rails, React
Full-time
Location: Berlin, Germany
Working mode: Hybrid
Start date: as soon as possible
We welcome everyone
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, or 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!
Your data privacy
All information provided is processed by Doctolib for application management. For data processing details, click here. Please contact hr.dataprivacy(at)doctolib.com for inquiries or to exercise your rights.