Senior Frontend Developer at Fast-growing AI startup

London - UK

Monthly Salary: Not Disclosed

Posted on: 6 hours ago

Vacancies: 1 Vacancy

Job Summary

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.

Senior Frontend Developer

Company Description: Fast-growing AI startup

Job Description:
As a Senior Frontend Developer you will lead the creation of intuitive high-performance user interfaces for our innovative AI platform. You will bridge the gap between complex backend intelligence and seamless user experiences playing a critical role in product strategy while mentoring junior engineers in a fast-paced collaborative environment.

Location: London UK

Why this role is remarkable:

Work at the forefront of AI innovation building tools that redefine how users interact with complex data.
Join a well-funded team backed by top-tier VCs with significant runway and market traction.
High-impact role with the autonomy to shape frontend architecture and influence the product roadmap from day one.

What you will do:

Architect and maintain scalable responsive frontend components using modern JavaScript frameworks.
Collaborate with product and design teams to translate complex AI workflows into elegant user interfaces.
Optimize application performance and ensure high-quality code through rigorous testing and peer reviews.

The ideal candidate:

Minimum of 8 years of professional software development experience with a focus on frontend technologies.
Proven track record of success within at least one high-growth startup environment.
Based in London with the ability to commute to central hubs like Old Street or Liverpool Street.

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:

Senior IC

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 networkThe next step is to speak to Jack.Senior Frontend DeveloperCompany Description: Fast-growing AI startupJob Description:As a Senior Frontend Developer you w...