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Software Engineer, Backend

United Kingdom, London 140000.00 - 230000.00 USD / Year · Job Posted February 18, 2026
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Job Description

Profound is on a mission to help companies understand and control their AI presence. As a Backend Engineer, you will build and optimize the infrastructure that powers our AI-driven insights. You will design scalable APIs, process large datasets efficiently, and ensure high-performance systems that help businesses take control of their AI presence.

Job Responsibility

  • Architect and develop high-performance backend systems that support AI-driven analytics
  • Build and maintain scalable APIs to power real-time insights and data retrieval
  • Optimize data processing pipelines to handle large-scale structured and unstructured data
  • Ensure system security, performance, and reliability at every level of the stack
  • Work closely with front-end engineers and data scientists to deliver seamless, high-impact features
  • Own key technical decisions, balancing speed with long-term maintainability

Requirements

  • A strong portfolio or GitHub showcasing backend development expertise
  • Proficient in Node.js, Python, or Rust, with experience in scalable backend architecture
  • Deep understanding of databases including PostgreSQL, MySQL, or OLAP databases, and query optimization
  • Experience designing efficient data pipelines and working with distributed systems
  • Familiarity with cloud infrastructure such as AWS, GCP, or Azure and containerization including Docker and Kubernetes
  • Strong grasp of security best practices, API authentication, and performance tuning
  • Comfortable in a fast-moving, high-performance startup environment

What we offer

  • Offers Equity
  • Full range of benefits and perks

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