AI Engineer (£85K+ + Equity) at Stackfix in London
AI Engineer (£85K+ + Equity) at Stackfix

AI Engineer (£85K+ + Equity) at Stackfix in London

London Full-Time 85000 - 102000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Build and deploy cutting-edge AI systems for real-world business operations.
  • Company: Join Stackfix, a high-growth AI firm backed by top investors.
  • Benefits: Earn £85K+ plus equity and enjoy a dynamic work environment.
  • Other info: Experience significant career growth in a fast-paced, apprenticeship-style setting.
  • Why this job: Learn from industry leaders and make a real impact in diverse sectors.
  • Qualifications: 4+ years in full-stack software engineering with a passion for innovation.

The predicted salary is between 85000 - 102000 £ per year.

You will bridge the gap between frontier AI and real-world business operations. Instead of building generic SaaS tools, you will deploy production-grade AI systems for PE funds and manufacturers. Working directly with repeat founders who sold companies to TikTok, you will own the end-to-end process of transforming workflows and growing client profits.

Location: London, UK

Why this role is remarkable:

  • Learn directly from two exited founders (including a former TikTok engineering leader) in a high-intensity, apprenticeship-style environment.
  • Gain deep expertise in frontier AI by building production systems that handle real transactions, rather than just experimenting with tutorials.
  • Enjoy significant variety and ownership, shipping impactful solutions across diverse industries like logistics, ecommerce, and private equity within 4-9 month cycles.

What you will do:

  • Build and deploy sophisticated AI systems and full-stack software that manage high-volume production workflows for enterprise clients.
  • Interface directly with leadership at client sites to scope workflows and present high-impact AI transformation strategies.
  • Own the full product lifecycle from initial technical discovery and architecture to shipping production-ready systems that generate real revenue.

The ideal candidate:

  • 4+ years of full-stack software engineering experience with a proven track record of shipping production-grade systems.
  • Demonstrates high agency and a passion for building through side projects, open-source contributions, or technical content creation.
  • Exhibits a strong curiosity for business operations and a record of high performance in challenging environments (professional or personal).

AI Engineer (£85K+ + Equity) at Stackfix in London employer: Jack & Jill

Stackfix is an exceptional employer that offers a dynamic and high-growth environment for AI Engineers in London. With the opportunity to learn directly from experienced founders and work on impactful AI systems across various industries, employees benefit from a culture of innovation, significant ownership, and rapid professional growth. The competitive salary package, including equity, further enhances the appeal of joining a team dedicated to transforming real-world business operations through cutting-edge technology.
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Contact Detail:

Jack & Jill Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land AI Engineer (£85K+ + Equity) at Stackfix in London

Tip Number 1

Get to know Jack! He’s your go-to AI for understanding your skills and what you want from your career. Chat with him on our website to get personalised advice and find the best opportunities tailored just for you.

Tip Number 2

Don’t underestimate the power of networking! Reach out to your connections in the AI field, especially those who might know someone at Stackfix. A friendly nudge can sometimes open doors that applications alone can’t.

Tip Number 3

Prepare for your chat with Jill! She’s looking for candidates who not only fit the role but also show passion and curiosity. Brush up on your knowledge about frontier AI and think of examples where you've made an impact in previous roles.

Tip Number 4

Follow up after your conversation! If you’ve had a chat with Jack or Jill, drop them a quick message thanking them for their time and reiterating your interest in the role. It shows enthusiasm and keeps you top of mind!

We think you need these skills to ace AI Engineer (£85K+ + Equity) at Stackfix in London

Full-Stack Software Engineering
AI System Deployment
Production-Grade Systems
Technical Discovery
Architecture Design
Client Interaction
Workflow Scoping
AI Transformation Strategies
High-Volume Production Workflows
Business Operations Understanding
Problem-Solving Skills
Curiosity for Technology
Project Ownership
Adaptability in Challenging Environments

Some tips for your application 🫡

Show Your Passion: Let us see your enthusiasm for AI and software engineering! Share any side projects or open-source contributions that highlight your skills and passion. This will help you stand out in the crowd.

Tailor Your Application: Make sure to customise your CV and cover letter for this role. Highlight your experience with production-grade systems and how it aligns with what Stackfix is looking for. We want to see how you can bridge the gap between AI and real-world business!

Be Clear and Concise: When writing your application, keep it straightforward. Use clear language to describe your experiences and achievements. We appreciate a well-structured application that gets straight to the point!

Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to connect you with Jack and ensure your application gets the attention it deserves. Let’s get you on the path to landing that dream job!

How to prepare for a job interview at Jack & Jill

Know Your AI Stuff

Make sure you brush up on the latest trends and technologies in AI. Be ready to discuss specific projects you've worked on, especially those that involved deploying production-grade systems. This will show your depth of knowledge and passion for the field.

Understand the Business Side

Since this role involves bridging AI with real-world business operations, do some homework on how AI can transform workflows in industries like logistics and ecommerce. Prepare examples of how you've contributed to business outcomes in previous roles.

Showcase Your Full-Stack Skills

Be prepared to talk about your full-stack software engineering experience. Highlight any side projects or open-source contributions that demonstrate your ability to ship production-ready systems. This will help you stand out as a candidate who takes initiative.

Ask Insightful Questions

During the interview, ask questions that reflect your curiosity about the company and its operations. Inquire about their current AI projects or challenges they face. This not only shows your interest but also helps you gauge if the company is the right fit for you.

AI Engineer (£85K+ + Equity) at Stackfix in London
Jack & Jill
Location: London

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