Backend Engineer

  • Remote - United States, United Kingdom

Remote

Software Development

Mid-level

Job description

Join our team as a Member of Technical Staff (Backend Engineer) and help build the core infrastructure powering our AI-native products. In this role, you’ll design and implement scalable systems, robust APIs, and secure data pipelines that support cutting-edge ML workflows. Your work will be foundational to delivering fast, reliable, and intelligent user experiences.

As a Member of Technical Staff (Backend Engineer), you will:

  • Architect and build distributed backend systems and APIs

  • Design infrastructure that supports high-throughput data and model workflows

  • Work closely with cross-functional teams to bring AI-native products to life

  • Optimize performance, reliability, and scalability across services

  • Own systems end-to-end—from design and implementation to monitoring and iteration

You may be a good fit if you have:

  • Experience building backend systems in production environments

  • Strong understanding of distributed systems, API design, and system reliability

  • Proficiency in Python and experience working with AWS or similar cloud platforms

  • Familiarity with containerization, serverless, or event-driven architectures

  • A collaborative and pragmatic approach to solving complex technical problems

  • The ability to move quickly in a fast-paced, startup-like environment

Reka’s Mission

Reka’s mission is to build useful multimodal artificial intelligence and use it to empower organisations and businesses. We are a globally distributed foundation model startup, headquartered in the San Francisco Bay Area, California. Embracing a remote-first approach, our team brings together top talent from around the world. Our founding team, along with many of our team members, has contributed to many of the breakthroughs in AI over the past decade.

Why Reka?

  • An Elite Team: Collaborate with top-tier engineers, researchers, operators from renowned organizations like Google DeepMind and Facebook AI Research (FAIR) and successful startups, driving innovation in cutting-edge AI technology.

  • Massive Market Opportunity: Be part of a rapidly growing industry poised to transform multiple sectors globally, offering the chance to make a significant impact.

  • Mission-Driven Environment: Work alongside a collaborative, mission-focused team dedicated to advancing AI for meaningful applications.

  • Inclusive and Open Culture: Thrive in an open and inclusive work environment that values diverse perspectives and fosters creativity.

  • Generous Benefits: Enjoy 5 weeks of paid leave to recharge, comprehensive healthcare benefits including vision and dental, and additional perks that support your well-being.

  • Visa Support: We provide visa assistance to ensure a smooth transition and support your career with us.

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