CRO Frontend Engineer - React/Typescript

Fyxer AI; London; Hybrid; GBP 90,000 - 120,000; Full time

Job summary

A rapidly growing tech company, Fyxer AI, is seeking a CRO Frontend Engineer with expertise in TypeScript and React to drive product-led growth. This London-based position allows for hybrid working, offering the opportunity to take on significant responsibilities from day one in a fast-paced environment, where creativity and urgency are valued.

Qualifications

• Expertise in TypeScript and React.
• Full-stack capabilities with client/server-side code experience.
• Experience in data analysis, UX design, product development, and marketing.

Responsibilities

• Own and execute experiments to improve product-led growth.
• Work independently to generate and execute ideas.
• Analyze data from Metabase, BigQuery, and PostHog.

Skills

TypeScript

React

data analysis

UX design

product development

marketing

conversion psychology

Tools

SQL

DevOps

CI/CD

Job description

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CRO Frontend Engineer - React/Typescript, London

Client:

Location: London, United Kingdom

Job Category: Other

EU work permit required: Yes

Job Reference: 71a57325d475

Job Views: 9

Posted: 14.07.2025

Expiry Date: 28.08.2025

Job Description:

The basics

• This role pays £90-120k year + equity.
• Kameron, our Senior Growth Engineer, is the hiring manager.
• Work from our office in Chancery Lane, London, Monday to Thursday. Fridays are work-from-home days.

What are we building?

We’re developing an AI Productivity tool to eliminate admin burdens for client-facing roles like real estate, consulting, and recruiting, by organizing inboxes, drafting replies, and taking meeting notes directly inside Outlook, Gmail, & Zoom.

How’s it going?

Since launching in May 2024, we’ve grown to $8M revenue, serving thousands of users, and raised a $10M Series A backed by top-tier investors including Marc Benioff and 20VC. We are now in hypergrowth mode.

What we value:

We prefer small, passionate teams and seek individuals with intensity, creativity, and care. You’ll take on meaningful responsibilities from day one, with opportunities for rapid growth, ownership, and autonomy. We hire T-shaped individuals capable of owning entire product development cycles, from ideation to implementation.

What will I do?

• Own and execute experiments to improve product-led growth at Fyxer AI.
• Work independently to generate ideas and execute them.
• Use data from Metabase, BigQuery, and PostHog to analyze experiments and prioritize tasks.

What does our ideal hire look like?

Must have:

• Expertise in TypeScript and React.
• Full-stack capabilities with experience in client/server-side code, SQL, DevOps, and CI/CD.
• Skills in data analysis, UX design, product development, marketing, and conversion psychology.
• A sense of urgency and intensity.

Ideal:

• Experience at an early-stage tech company as an engineer.