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- Tasks: Build AI-powered tools to modernise local government planning and tackle a trillion-dollar problem.
- Company: Join Xylo, an innovative startup transforming local government with AI technology.
- Benefits: Competitive salary, equity options, and a high-autonomy work environment.
- Why this job: Make a real societal impact while shaping the future of public sector technology.
- Qualifications: 4+ years of full-stack experience and a passion for solving user problems with AI.
- Other info: Collaborate with elite co-founders and enjoy excellent career growth opportunities.
The predicted salary is between 80000 - 110000 £ per year.
As the Founding Engineer at Xylo, you will tackle a trillion-dollar problem by building AI-powered tools that modernize local government planning. Working directly with co-founders, you will ship features end-to-end using a modern stack including React, Supabase, and LLMs, transforming how councils deliver critical housing and infrastructure projects across the UK.
Why this role is remarkable
- Join a mission-driven founding team with elite backgrounds in software engineering, venture capital, and climate tech to solve a global housing crisis.
- Own the technical foundation and culture of a startup that is already shipping products used by local planning officers to automate complex research.
- Enjoy a high-autonomy environment where your code reduces manual workload for government officials within days of shipping, creating tangible societal impact.
What you will do
- Build and deploy new features end-to-end, from initial concept through to full production deployment using React, TypeScript, and Supabase.
- Collaborate directly with customers to iterate on AI-driven products like Core and Patch, ensuring high accuracy through domain frameworks and human-in-the-loop evals.
- Shape the engineering culture and technical architecture while leveraging LLMs to automate research, validation checks, and report generation for local councils.
The ideal candidate
- 4+ years of professional full-stack experience with a proven track record of shipping 0 to 1 products in fast-paced startup environments.
- Highly product-focused with a deep curiosity for user problems and an interest in applying AI/LLMs to solve complex, real-world public sector challenges.
- Comfortable with ambiguity and ownership, ideally possessing an unconventional background or a history of taking meaningful career risks to build impactful technology.
Founding Engineer (£80k-£110k + Equity) at Xylo employer: Jack & Jill/External Ats
Contact Detail:
Jack & Jill/External Ats Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Founding Engineer (£80k-£110k + Equity) at Xylo
✨Tip Number 1
Get to know Jack! He’s your go-to guy for understanding what you bring to the table and what you’re looking for. A quick chat with him can really help tailor your approach and make you stand out.
✨Tip Number 2
Don’t just apply anywhere; focus on roles that excite you, like the Founding Engineer position at Xylo. Use our website to connect directly with opportunities that match your skills and passions.
✨Tip Number 3
Prepare for your chat with Jill by brushing up on your experience and how it aligns with the role. Highlight your full-stack experience and any projects where you’ve shipped products from scratch.
✨Tip Number 4
Follow up after your conversation! A quick thank-you note or message can keep you top of mind. Plus, it shows you’re genuinely interested in the role and the company.
We think you need these skills to ace Founding Engineer (£80k-£110k + Equity) at Xylo
Some tips for your application 🫡
Show Your Passion: When you're writing your application, let your enthusiasm for the role shine through! We want to see that you’re genuinely excited about tackling the challenges at Xylo and how your skills can contribute to our mission.
Tailor Your CV: Make sure your CV is tailored specifically for this role. Highlight your experience with full-stack development and any projects where you've used React, TypeScript, or Supabase. We love seeing how your background aligns with what we’re looking for!
Be Clear and Concise: Keep your application clear and to the point. We appreciate straightforward communication, so avoid jargon and focus on what makes you a great fit for the Founding Engineer position. Remember, less is often more!
Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to connect with you and ensure your application gets into the right hands. Plus, it’s super easy – just click 'Talk to Jack' and get started!
How to prepare for a job interview at Jack & Jill/External Ats
✨Know Your Tech Stack
Make sure you’re well-versed in the technologies mentioned in the job description, like React, TypeScript, and Supabase. Brush up on your full-stack skills and be ready to discuss how you've used these tools in past projects.
✨Showcase Your Problem-Solving Skills
Prepare examples of how you've tackled complex problems in previous roles, especially in fast-paced environments. Highlight any experience with AI or LLMs, as this will resonate well with the mission of Xylo.
✨Understand the Company’s Mission
Familiarise yourself with Xylo's goals and the impact they aim to have on local government planning. Be ready to discuss how your background aligns with their mission to modernise public sector challenges.
✨Ask Insightful Questions
Prepare thoughtful questions that show your interest in the role and the company culture. Inquire about their approach to building products and how they incorporate user feedback into their development process.
