Software Engineer | API
Core
Building the API platform infrastructure and Developer Experience (DevEx) to connect DeepL's AI capabilities to developers worldwide.
Role type
Senior IC backend engineer (API platform & DevEx)
Builds
Developer onboarding flows, reusable platform components, SDKs, and starter templates for external developers and internal teams.
Domain
AI / Language Technology / Developer Platforms
Deliverable
product features
Required skills
Backend development, RESTful APIs, server-side systems, Go, Python, Java, C#, React, TypeScript, testing, monitoring, incident response
Preferred skills
Full-stack curiosity, AI-powered tooling usage, developer-centric mindset
Technologies
Go, Python, Java, C#, React, TypeScript, GitHub Copilot, Claude, NVIDIA DGX SuperPODs
Responsibilities
Build features improving developer onboarding and API usage; implement reusable components and maintain client libraries (SDKs); collaborate across teams to deliver consistent APIs; write quality code and participate in incident response.
Seniority
Senior, hands-on IC
