Senior Frontend Engineer — Growth Experiments & Impact

black.ai; Greater London; On-site; GBP 70,000 - 90,000; Full time

Job summary

Eucalyptus in Greater London is looking for a Senior Frontend Web Engineer to take ownership of its frontend platform. Your role will focus on designing and executing growth-driven experiments to enhance user engagement and retention while collaborating with cross-functional teams. The ideal candidate has strong expertise in React and TypeScript, and a commercial mindset that translates into actionable insights that drive business objectives. Join a company that values experimentation and measurable impact.

Qualifications

• Strong experience with React and TypeScript, owning web products end-to-end.
• Experience with frontend platforms or product-facing web applications.
• Ability to influence business metrics through features and experiments.

Responsibilities

• Own the frontend web platform, ensuring scalable and high-performance experiences.
• Design growth-focused experiments to improve retention and engagement.
• Collaborate with product and marketing to create actionable features.

Skills

React

TypeScript

Frontend development

Commercial mindset

Tools

GraphQL

Go

Kubernetes

GCP

Job description

Eucalyptus in Greater London is looking for a Senior Frontend Web Engineer to take ownership of its frontend platform. Your role will focus on designing and executing growth-driven experiments to enhance user engagement and retention while collaborating with cross-functional teams. The ideal candidate has strong expertise in React and TypeScript, and a commercial mindset that translates into actionable insights that drive business objectives. Join a company that values experimentation and measurable impact.