Lead Software Engineer (+ Equity) at VC-backed London deep-tech startup

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.

Job Title

Lead Software Engineer

Salary

Not Disclosed + Equity

Company Description

VC-backed London deep-tech startup automating electronic design automation (EDA)

Job Description

You will lead the development of a pioneering software engine that automates the manual process of designing electronic circuit boards. Working across the backend—from complex data pipelines to ML models—you will solve high-impact, unsolved engineering problems. This role is fundamental to scaling a system that powers hardware innovation in space travel and robotics.

Location

London, UK

Why this role is remarkable

• Work on a frontier deep-tech problem: automating electronic design from requirements to manufacture-ready outputs, a fundamental rethink of hardware engineering.
• Join a high-functioning, world-class team of electronics and algorithm engineers with a strong post-seed runway and VC backing.
• Exceptional flexibility and perks, including 5 weeks of "work from anywhere" annually, meaningful equity, and a London Bridge office location.

What You Will Do

• Design and iterate on the core backend architecture using Python 3.11, PostgreSQL, and GraphQL to solve complex hardware constraints.
• Collaborate directly with in-house hardware and algorithm engineers to translate physical circuit requirements into automated software solutions.
• Lead code reviews and technical co-design sessions while hands-on implementing data models, APIs, and infrastructure improvements.

The ideal candidate

• Has 5+ years of professional software experience with at least 2 years in a senior role and deep expertise in Python.
• Demonstrates experience building complex systems beyond standard web apps, such as data pipelines, scientific computing, or algorithmic engines.
• Thrives in agile, high-growth environments and possesses the communication skills to bridge the gap between software and hardware engineering.

Who are Jack & Jill?

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.

How does this work?

• Jack's an AI agent for job searching and career coaching. He works for you.
• Jill is the AI recruiter working for the company. She recruits from Jack's network.
• If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.

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.