Systems Engineering (70k to 130k + 0.1 to 1 Equity) at Architect
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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.
Job Title: Systems Engineering
Salary: 70k-130k 0.1% to 1% Equity
Company Description: Architect - Seed-stage AI startup backed by Project A
Job Description:
Architect is transforming the web from static pages into intelligent real-time AI agents that adapt instantly to every visitor. As a Systems Engineer you will own the deep backend infrastructurefrom context engines and retrieval pipelines to scaling OLAP data layersshaping how the internets next generation of personalized experiences is built and delivered.
Location: London UK
Why this role is remarkable:
Join an elite team of 10 in a London HQ working directly with founders and the CPTO to define a brand-new category of living breathing web experiences.
Benefit from strong financial backing with 3.5M raised from top-tier investors like Project A to disrupt a massive global market.
Ownership is absolute here; you arent just shipping features but architecting the core systems that enable autonomous AI agents to build websites on-the-fly.
What you will do:
Design and implement high-performance retrieval systems and context engines to power real-time AI agent decision-making.
Architect and scale service-oriented backend systems using TypeScript Postgres and to handle complex long-running workflows.
Build robust integration layers and OLAP scaling solutions that allow the platform to learn and optimize itself based on live visitor data.
The ideal candidate:
Deep technical background in systems engineering distributed systems or data pipelines with professional mastery of TypeScript backend environments.
Experience or a strong interest in AI infrastructure specifically RAG LLM evaluations or workflow orchestration tools like Temporal and Cadence.
A founding mentality that values craftsmanshipthe beautiful piece of wood on the backand thrives in a fast-paced 5-day-per-week in-office collaborative culture.
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.
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:
Staff IC
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