Founding Applied AI Engineer: Build Production AI Systems in London

Founding Applied AI Engineer: Build Production AI Systems in London

London Full-Time 70000 - 90000 £ / year (est.) No working from home possible
Stackfix

At a Glance

  • Tasks: Build and deploy AI systems that transform real businesses and drive profits.
  • Company: Join a pioneering tech firm led by experienced founders from Google and DeepMind.
  • Benefits: Enjoy a competitive salary, new MacBook Pro, and access to cutting-edge AI tools.
  • Other info: Work in a dynamic environment with direct mentorship from successful entrepreneurs.
  • Why this job: Gain senior ownership from day one and make a tangible impact on diverse industries.
  • Qualifications: 5+ years in software development with strong Python skills and a track record of impactful projects.

The predicted salary is between 70000 - 90000 £ per year.

What we do: We take frontier AI and deploy it inside real businesses. A factory still processes orders by hand. An international law firm has humans copying data between systems. A multi-billion dollar fund still manually checks its obligations. We fix this. We go in, understand workflows, and build AI systems that grow profits. These are production systems processing hundreds of transactions a day, or reviewing thousands of records an hour - generating real earnings for real companies. Our work spans professional services, manufacturers, distributors and the funds that back them. Each project is different. Each grows the global economy.

Who you’d work with:

  • Paddy Stobbs: Co-founder & CEO. Previously founded Jukedeck (neural networks for music generation, sold to TikTok). Before that, Google and Zetta Venture Partners.
  • Tom Dekan: Co-founder & CTO. 8+ years building AI systems. Founded and sold an HR software company in 2023. Earlier work for hedge funds and Allen&Overy.

We're backed by Tier 1 investors and angels from DeepMind.

What you’d do:

  • Own AI builds end-to-end for specific clients.
  • Sitting with operators on-site, mapping how work actually flows through their systems.
  • Designing the architecture and shipping working software in weeks, not quarters.
  • Integrating with whatever the client runs.
  • Presenting results to client leadership.
  • Owning the system in production once it's live.

A typical project:

  • Week 1: On-site with a client, mapping how their core workflow runs today.
  • Week 4: Working prototype handling the highest-volume cases automatically.
  • Week 12: System processing hundreds of transactions a day. Presenting results to the board.

Projects run 4-9 months. Every line of code you write powers real transactions.

What you’d get:

  • Senior ownership from day one. No layers, no committees. You decide the architecture, you ship, you stand behind it in front of customers.
  • Work at the frontier. The models, tools, and patterns we use are 12 months ahead of where most companies are. You're applying them to systems that need to actually work.
  • Ability to solve valuable problems in real businesses. Different industries, different systems. Better preparation for entrepreneurship in 3 months than 3 years on one product.
  • Direct line to two exited founders. We have both sold businesses previously. You see how we sell, negotiate, build, and run the company. If you want to start something later, this is the training ground.
  • Materially: New Macbook Pro (and subscriptions to any AI models you want to use), Central private office (Holborn).

Who we’re looking for:

  • 5+ years building production software.
  • Strong Python, comfortable with whatever stack the job needs. We care about systems that worked, not job titles.
  • A track record of shipping things that mattered. Walk us through a system you built, why you built it that way, what broke, and what you'd do differently.
  • Commercial instinct. You’ll be in rooms with CEOs, CFOs, and operating partners. You don't need an MBA, but you need to want to understand what drives profits.
  • High performer in something. Paddy was a professional singer from age 8. Tom played water polo for GB. We're looking for the same pattern of obsession applied to code.

Who we’re not looking for:

  • Sees work as the thing that funds their life.
  • Doesn't view work as a major source of life fulfilment.

We don't do 80-hour weeks. We value sleep highly. But growth has to be a priority for you.

Founding Applied AI Engineer: Build Production AI Systems in London employer: Stackfix

As a Founding Applied AI Engineer, you'll join a pioneering team dedicated to transforming businesses through cutting-edge AI solutions. Our culture fosters innovation and ownership, allowing you to lead projects from inception to deployment while working closely with industry leaders. With a focus on personal growth and real-world impact, this role offers a unique opportunity to develop your skills in a dynamic environment located in the heart of Holborn.

Stackfix

Contact Details:

Stackfix Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Founding Applied AI Engineer: Build Production AI Systems in London

Tip Number 1

Get to know the company inside out before your interview. Research their projects, understand their clients, and be ready to discuss how your skills can directly impact their work. This shows you're genuinely interested and not just another applicant.

Tip Number 2

Network like a pro! Connect with current employees on LinkedIn or attend industry events. A friendly chat can sometimes lead to a referral, which gives you a leg up in the hiring process. Plus, it’s a great way to learn more about the company culture.

Tip Number 3

Prepare to showcase your past projects in detail. Be ready to walk them through a system you built, the challenges you faced, and how you overcame them. This is your chance to demonstrate your problem-solving skills and commercial instinct.

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re serious about joining our team and contributing to the exciting work we do.

We think you need these skills to ace Founding Applied AI Engineer: Build Production AI Systems in London

AI System Development
Workflow Mapping
Software Architecture Design
Python Programming
Production Software Engineering
Integration Skills
Client Presentation Skills

Some tips for your application 🫡

Show Your Passion for AI:When you're writing your application, let your enthusiasm for AI shine through! We want to see that you’re not just skilled but genuinely excited about building production systems that make a difference in real businesses.

Be Specific About Your Experience:Don’t just list your past jobs; tell us about the projects you’ve worked on. Share specific examples of systems you built, the challenges you faced, and how you overcame them. This helps us understand your problem-solving skills and technical prowess.

Tailor Your Application:Make sure your application speaks directly to what we do at StudySmarter. Highlight your experience with workflows and production software, and show us how your skills align with our mission to grow profits through AI.

Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates from our team!

How to prepare for a job interview at Stackfix

Know Your AI Stuff

Make sure you brush up on the latest in AI technologies and frameworks. Be ready to discuss specific projects you've worked on, especially those that involved building production systems. They’ll want to see your understanding of how AI can streamline workflows and generate profits.

Showcase Your Problem-Solving Skills

Prepare to walk them through a system you built from start to finish. Highlight the challenges you faced, how you overcame them, and what you learned. This is your chance to demonstrate your commercial instinct and how you think about driving value for clients.

Understand Their Business

Do your homework on the company and its clients. Familiarise yourself with the industries they work in, like professional services and manufacturing. Being able to speak their language and understand their pain points will set you apart as a candidate who’s genuinely interested in making an impact.

Be Ready for Real Conversations

Since you'll be interacting with high-level executives, practice articulating your thoughts clearly and confidently. Think about how you would present results to a board and be prepared to discuss how your work directly contributes to their bottom line. This is about showing you can hold your own in important discussions.