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BLBlack Forest Labs

.Developer Experience Engineer(m/w/x)

Freiburg im Breisgau
Full-timeWith Home OfficeExperienced

Improving developer experience for generative AI tools with millions of users. Full-stack development comfort and experience shipping external developer-facing products required. Remote work option, travel cost coverage, and in-person week.

Requirements

  • 4+ years building software on developer-facing products
  • Full-stack development comfort
  • Deep instincts on API design
  • Fluent in 2026 agent stack (MCP, tool use, agent runtimes)
  • Shipped external developer-facing product
  • Proven ability to ship product
  • Background at developer platform company
  • Built or contributed to MCP server
  • Experience with media-generation or async APIs
  • Public surface showcasing taste

Tasks

  • Own end-to-end developer experience
  • Identify and resolve platform friction points
  • Decide and implement fixes across various components
  • Ship improvements in API contract, dashboard, MCP server, and SDKs
  • Collaborate with platform engineering on API design
  • Integrate developer and agent perspectives in API design
  • Work with product engineering on dashboard features
  • Enhance developer-facing surfaces of the dashboard
  • Design and maintain MCP server and skills
  • Create agent onboarding paths and machine-readable surfaces
  • Develop reference patterns and SDK primitives
  • Ensure API and SDK changes are agent-friendly
  • Treat agents as first-class users
  • Manage portfolio of entry points for developers and agents
  • Ensure SDKs support composable workflows and sane defaults
  • Make BFL easily usable from any agent loop
  • Partner with DevRel and Creative Technologist teams
  • Own developer funnel stages
  • Address DevExp issues in the developer journey
  • Be opinionated on versioning, error formats, and naming
  • Defend design decisions with high standards

Work Experience

  • 4 years

Education

  • Vocational certificationOR
  • Bachelor's degreeOR
  • Master's degree

Languages

  • EnglishFluent

Tools & Technologies

  • TypeScript
  • React
  • Next.js
  • Python
  • Go
  • Rust
  • MCP
  • LLM

Benefits

Additional Allowances

  • Travel cost coverage

Flexible Working

  • Remote work option

Team Events

  • In-person week
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of Black Forest Labs and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.

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