Remote Software Engineer (£50-70K + Equity) at Crumb

Join Crumb as our first dedicated engineering hire to build agentic AI tools and a marketplace for in-house legal teams. You will own the product end-to-end, from frontend to infrastructure, working directly with the technical lead. This is a founding-level role where you will ship features that automate complex legal workflows and eliminate manual processes., * Founding engineer position with total ownership over the product roadmap, technical architecture, and engineering culture from day one.

• Transition from a successful fractional General Counsel firm into a high-growth tech platform with a front-row seat to industry pain points.
• High-impact work building sophisticated agentic AI tools that solve real-world efficiency problems for legal teams at venture-backed companies.

What you will do:

• Design and build end-to-end features using React, Node.js, and TypeScript, moving from user problem to production code without PM intervention.
• Develop and maintain complex multi-step workflows, background jobs, and webhook-driven integrations to automate manual legal tasks.
• Architect and secure our AWS cloud environment, ensuring the platform is scalable and resilient as we expand our user base.

• Proven experience shipping production software with React and Node.js/TypeScript, with a strong emphasis on owning systems end-to-end.
• Hands-on expertise with AWS infrastructure, production webhooks, and managing asynchronous background jobs or scheduled tasks.
• A true builder mentality with strong product intuition, comfortable using AI coding tools to accelerate development in an ambiguous, fast-paced environment.

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.