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Senior Backend Engineer - APIs, Data, and Scale

Jellyfish

Salary not specified
Dec 23, 2025
Remote, US
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Jellyfish's engineering team is solving one of the hardest problems in engineering operations: understanding how teams actually organize themselves and deliver work

Requirements

  • Strong skills in Python, and passion for building production software systems using Django
  • Expert-level abilities in data modeling in relational database systems and experience with and interest in other database technologies such as columnar systems
  • Experience with scaling, performance, and benchmarking of APIs and data processing systems
  • Fluency with tools such as Copilot, Cursor, Claude Code, Kiro and a track record of using them to build and ship fast
  • 10+ years of experience building SaaS products with a focus on Back End development
  • Experience with AWS-hosted SaaS environment
  • Experience with automated CI/CD pipelines

Responsibilities

  • Design, plan and implement key features as part of a highly effective development team
  • Rapidly deliver value for our customers by pushing features to our AWS-hosted SaaS environment daily, with automated CI/CD pipelines
  • Provide technical and product expertise within your team and across the organization
  • Participate in your team’s agile process and work to continually improve your team’s capabilities
  • Provide support for production operations of the Jellyfish product
  • Actively participate in a culture supportive of growth and inclusion on your team
  • Navigate complicated data models, trace dependencies across systems, and design solutions that are both powerful and maintainable

Other

  • 10+ years of experience building SaaS products
  • Occasional travel may be required
  • Applicants must be authorized to work for any employer in the US
  • We are unable to sponsor or take over sponsorship of an employment visa at this time
  • Strong communication skills and enjoyment of collaborative work