Senior Software Engineer Node.js/TypeScript (x/f/m) at Doctolib

Doctolib

Berlin, Berlin, Germany·11h ago

SeniorFull-timeTypeScriptPythonJavaReactNode.jsRailsAWSGCPAzureKubernetes

Salary Range

$92,820 - $125,580 /year

Estimated

This salary is estimated based on similar roles. The actual salary may vary.

About the Role

We are looking for a Senior Software Engineer to join the DIAL team in the Phone Assistant domain. Your mission will be to revolutionize access to care for patients and day-to-day practice management for practitioners through our Phone Assistant solution. You will work in a feature team developing innovative AI-powered voice services, contributing directly to millions of users across Germany, France, and Italy who rely on seamless phone interactions with their healthcare providers.

Key Responsibilities

→Build and operate scalable backend services in Node.js/TypeScript with additional exposure to Python
→Ship cloud-native systems on Kubernetes and major Cloud Services (AWS/Azure/GCP)
→Set up and evolve CI/CD pipelines with GitHub Actions while maintaining a high testing standard (unit, integration, e2e)
→Debug and improve distributed systems in production with strong observability practices
→Learn and apply VoIP telephony fundamentals (SIP, RTP, etc.) to power real-time communication features
→Own roadmap items end-to-end and contribute to pragmatic, secure architecture decisions
→Design data models and drive database migrations and performance tuning for real-time workloads using PostgreSQL

Requirements

✓You have at least 5+ years of backend engineering experience
✓You have the ability to design, build, and maintain scalable, resilient backend systems using Node.js/TypeScript with some Python
✓You have proven experience deploying and operating services on Kubernetes within at least one major Cloud Service (AWS, Azure, or GCP)
✓You have experience with CI/CD (e.g., GitHub Actions) and maintain a strong testing culture (unit/integration/e2e)
✓You have solid debugging skills for microservices and distributed systems
✓You have working knowledge of relational databases (PostgreSQL/MySQL) and schema design
✓You have an interest in or exposure to VoIP telephony basics (SIP, RTP/SRTP, SBCs, SIP trunks)