Founding Product Engineer at Briefcase

London - UK

Monthly Salary: Not Disclosed

Posted on: Yesterday

Vacancies: 1 Vacancy

Department:

Marketing

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: Founding Product Engineer

Company Description: Briefcase - AI-driven system of record automating accounting workflows

Job Description:
Join as a founding engineer to build a next-generation system of record that leverages custom AI agents and a bespoke data platform. You will redefine manual accounting workflows from the ground up working directly with the founders to ship fast iterate on customer feedback and own high-impact projects from conception to delivery.

Location: London UK

Why this role is remarkable:

Founding team equity and influence provide significant financial upside and the chance to shape the companys core culture and technical DNA.
You will push the frontier of financial services by building industry-leading AI agents within a product-obsessed high-velocity engineering environment.
Direct collaboration with founders on a system of records platform designed to automate complex manual workflows for a clear and immediate market need.

What you will do:

Design and deploy custom AI agents and automated workflows to eliminate manual accounting tasks for enterprise customers.
Partner directly with founders to spec prioritize and deliver core product features while maintaining a bias towards shipping fast.
Architect and refine the technical stack experimenting with modern tools to ensure the platform remains powerful yet simple to use.

The ideal candidate:

Proactive engineer with a high degree of autonomy and a proven track record of outperforming peers in fast-paced startup environments.
Technically proficient in modern stacks including React TypeScript GraphQL Temporal AWS and passionate about cutting-edge AI technologies.
Product-minded individual who enjoys in-person collaboration and is excited to own end-to-end projects that deliver tangible value to customers.

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:

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: Founding Product EngineerCompany Description: Briefcase - AI-driven system of record automating accounting wo...