Senior Backend Engineer

Company: RedCat Digital
Apply for the Senior Backend Engineer
Location: London
Job Description:

Overview

In this role you will own the backend platform for a health-tech startup, delivering scalable, maintainable backend applications. You will join a small, high-performing team in a fast-paced environment and help shape the architecture for a greenfield project with significant impact. Collaborating closely with cross-functional peers, you will drive modern development practices and mentor junior engineers. This opportunity offers meaningful work at a growing company backed by industry leaders, with a clear roadmap and a culture that prioritizes impact and learning.

Pay / Benefits

  • competitive salary up to 90,000 per year
  • annual bonus of 7.5%
  • 28 days holiday including bank holidays
  • 600 flexible benefits
  • 10% pension contribution
  • hybrid working with 3 days in the office

Responsibilities

  • Own backend development focused on the core platform
  • Build responsive, maintainable backend applications
  • Contribute to a high-impact greenfield project and support rapid scaling
  • Collaborate with a small, high-performing team in a startup setting
  • Make architectural decisions and mentor junior engineers
  • Drive modern software development best practices

Key requirements

  • Strong backend development with JavaScript/TypeScript
  • Experience with AWS and infrastructure as code (ideally CDK)
  • Ability to work across frontend and backend with a focus on architecture
  • Knowledge of modern software development practices
  • Startup or scale-up experience desirable
  • Pragmatic prioritization to drive growth and performance
  • collaboration
  • mentorship
  • pragmatic prioritization
  • JavaScript/TypeScript backend development
  • AWS
  • Infrastructure as Code (CDK)

…

Posted: October 1st, 2026