Senior Full-Stack Engineer — Backend & API Scaling

Company: Zigzag Dog Training | B Corp
Apply for the Senior Full-Stack Engineer — Backend & API Scaling
Location: London
Job Description:

ZigZag is seeking a Senior Software Engineer to build and maintain the ZigZag Puppy Training mobile app, contributing across the full stack with a focus on backend systems, APIs, and data-driven product development.

You will work with Nest.js, TypeScript, Angular, and Ionic, deploying via CI/CD in Azure, and collaborating with product and design to ship high-quality features at pace. This is a hands-on senior IC role with leadership growth opportunities.

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Posted: July 10th, 2026