Senior Backend Engineer (Platform and API)
โจ AI Summary
Buffer is seeking a Senior Backend Engineer with expertise in creating and managing public APIs to join our fully remote, mission-driven team. This role is vital in building our public API and developing a plugin ecosystem that enhances Buffer's offerings for content creators.
Responsibilities:
- Develop backend systems for Buffer's platform, focusing on API for core features.
- Ensure the public API's stability and performance while creating developer tools for platform clients.
- Enhance internal systems by consolidating services and improving observability.
- Work collaboratively with product, design, and engineering teams to refine project scopes and improve user experiences.
- Participate in on-call duties and manage system maintenance, including bug fixes and security follow-ups.
- Contribute to engineering culture through mentorship and code reviews.
Requirements:
- Proven experience in designing and maintaining public APIs or extensibility platforms.
- Familiarity with modern tech stacks including Node.js, TypeScript, GraphQL, and MongoDB.
- Strong understanding of system architecture and collaborative project management.
- Experience with AI tools for debugging and documentation.
- A passion for content creation and familiarity with Bufferโs services is preferred.
- 7+ years of relevant experience is ideal, but impact and expertise are prioritized.


