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Senior Backend Engineer (Platform and API)
Remote
Full Time
Mid LevelEngineeringWorldwide
$156.5K – $202.3K

USD

Job Description
Senior Backend Engineer (Platform and API) at Buffer Role details - Location: Remote - Employment type: Full time - Department: Engineering - Compensation: $156.5K – $202.3K • Offers Equity - Compensation approach: Transparent, Fair, Simple, Generous About Buffer - Social media and brand building software for small businesses, creators, and individuals. - Mission: Provide essential tools to help small businesses grow. - Fully distributed team with a focus on transparency and unique workplace culture. - Team travels in-person once or twice per year. - Values diversity and inclusion. About the role - Join Channels and Platform team. - Build public API and future plug-in ecosystem for Buffer platform. - Design data models, shape APIs, improve performance, scale systems. - Collaborate with product, design, mobile + web engineers. - Strengthen internal systems for speed, scalability, and content creation at scale.
Requirements
Experience designing/maintaining public APIs or extensibility platforms. Deep experience with Node.js, TypeScript, GraphQL, MongoDB. Led backend projects from start to finish including architecture and trade-offs. Strong systems thinking beyond immediate tasks. Experience driving platform/infrastructure improvements across teams. Experience with collaborative/multi-user product features considering data consistency and UX. Fluent with modern AI tools for debugging/documenting/exploring ideas/reducing manual effort. Focus on performance, scale, clean abstractions with pragmatic measurement/improvement. Influenced engineering culture through code reviews/mentoring/leadership. Personal stake in content creation; experience using Buffer is a plus. Thrives in remote async environments; clear communication; proactive without perfect info.
Benefits
Competitive salary adjusted by cost of living & experience; Remote work anywhere preferred; 4-day workweeks plus flexible meeting-free fifth day; Health insurance worldwide; $1000 home office setup stipend; Growth mindset fund annually; New laptop or PC every 3 years; Unlimited free books including Kindle + digital/audio books; AI tools stipend; Flexible unlimited time off; Savings plan with 3% company match; Profit sharing when company performs well; 16 weeks fully paid family leave for parents; Family support fund stipend per child; Working smarter stipend for coworking space or coffee treats; Fully paid 6-week sabbaticals every 5 years at Buffer
How to Apply
About Buffer

Buffer provides social media marketing tools and social media management software to help businesses manage their online presence effectively.

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