Senior Developer Experience Engineer: SDKs & Docs

LEGO Digital Play; Greater London; On-site; GBP 70,000 - 100,000; Full time

Job summary

LEGO Digital Play seeks a Senior Developer Relations Engineer to make developer tools delightful. You’ll write real code, build sample projects, and own documentation used by developers.

You’ll bridge engineers building APIs/SDKs and developers using them, communicating clearly in both directions and shaping product feedback. The role focuses on designing SDKs/APIs, crafting tutorials, and leading office hours and talks to empower external developers while collaborating across teams and guiding

Qualifications

• Production code in at least one mainstream language (C#, C++, Python).
• Experience in developer relations or similar role.
• Ability to design and build SDKs/APIs with good judgment on UX.
• Excellent technical writing and ability to explain complex concepts clearly.
• Strong teaching and presentation skills for workshops, talks, or 1:1 sessions.
• Ability to influence engineering decisions across teams not owned by you.
• Experience supporting developers and handling feedback loops.

Responsibilities

• Build and maintain sample applications, reference integrations, and client libraries.
• Own developer documentation end-to-end: getting started guides, API references, tutorials, troubleshooting.
• Act as technical point of contact for developers; reproduce and diagnose issues to resolution.
• Represent developer needs in API/SDK design reviews and push for UX improvements.
• Create technical content and deliver talks, workshops, and office hours.
• Build tooling for onboarding: test harnesses, diagnostics, and code samples.

Skills

C#

C++

Python

Developer relations

APIs design

Technical writing

Presentation skills

Cross-functional collaboration

Tools

Unity

Unreal

Documentation sites

Job description

LEGO Digital Play seeks a Senior Developer Relations Engineer to make developer tools delightful. You’ll write real code, build sample projects, and own documentation used by developers.

You’ll bridge engineers building APIs/SDKs and developers using them, communicating clearly in both directions and shaping product feedback. The role focuses on designing SDKs/APIs, crafting tutorials, and leading office hours and talks to empower external developers while collaborating across teams and guiding