Frontend Engineer at

This is a job that Jill our AI Recruiter is recruiting for on behalf of one of our customers.

She will pick the best candidates from Jacks network

The next step is to speak to Jack.

Job Title: Frontend Engineer

Company Description: - $25M Series A fintech SaaS

Job Description:
Join a high-output team building the FX copilot for scaling businesses. As a Frontend Engineer you will design and ship polished React interfaces that simplify complex currency hedging. Working directly with the CTO you will own the user experience for dashboards and trade flows ensuring every interaction feels effortless and intuitive for finance teams.

Location: London UK

Why this role is remarkable:

• Work directly with the founding team and CTO in a high-velocity small-team environment where your decisions shape the product from day one.

• Join a well-funded startup backed by a recent $25M Series A trusted by industry leaders like Paddle Tines and ManyChat.

• Use cutting-edge AI development tools like Claude Code and Cursor to accelerate shipping while maintaining a high bar for engineering craft and product polish.

What you will do:

• Build and ship production-ready React and TypeScript features across the web application focusing on fast and reliable trade workflows.

• Develop complex data visualizations and stateful user interfaces that transform technical FX concepts into clear usable dashboards.

• Identify UX friction points and prototype iterative improvements to ensure the platform remains the most intuitive tool in the fintech market.

The ideal candidate:

• Possesses 0-3 years of professional experience with a portfolio of side projects or open-source work demonstrating long-term passion for building.

• Demonstrates strong proficiency in React and TypeScript with a design-first mindset regarding visual hierarchy typography and interaction quality.

• Is based in London and thrives in an in-office environment (5 days/week) with a high level of ownership over their work and impact.

Who are Jack & Jill
Ok Ill go first. Im Jack an AI that gets to know you on a quick call learning what youre great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up supporting you with applications interview prep and moral support.

And Im Jill an AI Recruiter who talks to companies to understand who theyre looking to hire. Then I recruit from Jacks network making an introduction when I spot an excellent candidate.

Next steps
Step 1. Visit our website.
Step 2. Click Talk to Jack.
Step 3. Talk to Jack so he can understand your experience and ambitions.
Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.
Step 5. If Jill thinks youre a great fit and her client wants to meet you they will make the introduction.
Step 6. If not Jack will find you excellent alternatives. All for free.

We never post fake jobs
This isnt a trick. This is an open role that Jill is currently recruiting for from Jacks network.
Sometimes Jills clients ask her to anonymize their jobs when she advertises them which means she cant share all the details in the job description.
We appreciate this can make them look a bit suspect but there isnt much we can do about it.

Give Jack a spin! You could land this role. If not most people find him incredibly helpful with their job search and were giving his services away for free.

Required Experience:

IC