Staff Backend Engineer

Posted 2026-05-05
Remote, USA Full-time Immediate Start

About Us

Sequen AI is leading the charge for building frontier ranking models for search and recommendations. Sequen AI's technology specializes in designing end-user behavior for large consumer enterprises.

About the Role

  • Build and scale platform components to handle Sequen’s rapid growth

  • Design and architect platform components that are composable and deliver value for a variety of use cases

  • Collaborate closely with product teams to understand their needs and build platform capabilities that accelerate their feature delivery

  • Make build vs buy decisions, evaluating and implementing 3rd party solutions when most impactful

  • Set technical direction and vision for various product and platform features

  • Partner with research to quickly prototype and launch new capabilities based on research breakthroughs

About You

  • Have 8+ years of practical experience as a backend or platform engineer building scalable distributed systems

  • Firm grasp of Go

  • Have strong coding skills and experience with service-oriented architectures

  • Have worked in early start-up or otherwise fast moving, rapidly evolving environments, and have ideally built products from 0 to 1

  • Take full ownership of your work, navigate ambiguity effectively, and proactively overcome obstacles to deliver results

  • Are comfortable diving into any part of the system, whether it's infrastructure, services, or product frontends, to deliver effective solutions

  • Enjoy working with a fast-paced team tackling cutting-edge problems in AI ranking

  • Take a product-focused approach and care about building solutions that are robust, scalable, and easy to use

  • Have a Bachelor’s degree in Computer Science, Software Engineering or comparable experience

Strong Candidates May Also

  • Have firm grasp of Python

  • Know their way around kubectl and terraform

  • Have worked with NLP and ML models and understand their capabilities and limitations

  • Have experience with REST APIs

  • Have experience with React and Frontend frameworks

What We Offer

  • High-autonomy IC role shaping backend architecture and platform evolution

  • The opportunity to build mission-critical systems powering advanced ML experiences

  • Very competitive salary: 230k-280k + equity

Health insurance, unlimited time off, awesome team

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