Founding Frontend Engineer ($140k-$200k + Equity) at fast-growing tech startup
Jack & JillUnited Kingdom4 hours ago
Full-timeEngineering, Information Technology
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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 Jack's network.
The next step is to speak to Jack.
Founding Frontend Engineer
Salary: $140k–$200k + Equity
Company Description: Fast-growing early-stage tech startup
Job Description:
Lead frontend development at an early-stage tech startup, shaping the technical architecture and building user-facing products from the ground up. This high-impact, high-ownership role is ideal for an engineer who wants to define both the product and the engineering culture, playing a pivotal role in the company’s success in a fast-paced, 0→1 environment.
Location: London, UK
Why this role is remarkable:
Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're 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 I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's 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 you're 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 isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't 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 we're giving his services away for free.
She will pick the best candidates from Jack's network.
The next step is to speak to Jack.
Founding Frontend Engineer
Salary: $140k–$200k + Equity
Company Description: Fast-growing early-stage tech startup
Job Description:
Lead frontend development at an early-stage tech startup, shaping the technical architecture and building user-facing products from the ground up. This high-impact, high-ownership role is ideal for an engineer who wants to define both the product and the engineering culture, playing a pivotal role in the company’s success in a fast-paced, 0→1 environment.
Location: London, UK
Why this role is remarkable:
- Shape technical architecture and engineering culture as a founding engineer.
- High-impact role at a well-funded startup building products from 0 to 1.
- Significant equity package with a clear path to future engineering leadership.
- Design and implement scalable frontend architecture, establishing best-in-class engineering practices.
- Collaborate directly with founders and designers to turn product vision into exceptional user experiences.
- Help define engineering culture, participate in hiring, and mentor future frontend engineers.
- 5+ years of frontend development experience using modern JavaScript frameworks (React, Vue, or Angular).
- Experience in early-stage environments (pre-Series A preferred), building products from scratch.
- Deep expertise in HTML5, CSS3, JavaScript/TypeScript, and strong product intuition.
Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're 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 I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's 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 you're 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 isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't 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 we're giving his services away for free.
Key Skills
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