Technical Co-Founder

Technical Co-Founder

Full-Time 36000 - 60000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Lead the tech development of an innovative AI consumer product from scratch.
  • Company: Exciting early-stage AI startup in London with a transformative vision.
  • Benefits: Deep equity stake, high-impact role, and the chance to shape engineering culture.
  • Why this job: Be a co-founder and make a real impact in the booming AI space.
  • Qualifications: Full-stack engineering expertise and passion for AI and machine learning.
  • Other info: Dynamic startup environment with significant career growth potential.

The predicted salary is between 36000 - 60000 £ per year.

Company Description: Early-stage AI consumer startup

As a Technical Co-Founder, you will partner with the founder from day one to architect and build a transformative consumer product from the ground up. You will lead the technical vision, conceptualize complex features, and ship a high-quality product while navigating the creative chaos and rapid pace of a pre-seed venture.

Location: London, UK

Why this role is remarkable:

  • True day-one partnership with the opportunity to shape the entire product vision and engineering culture from scratch.
  • High-impact leadership role within the booming AI space, focusing on building a proprietary and innovative consumer-facing application.
  • Deep equity stake and influential founding status in a London-based venture backed by a clear, ambitious mission.

What you will do:

  • Lead the end-to-end technical development, from initial concept and prototyping to shipping a production-ready MVP.
  • Integrate advanced AI capabilities into a seamless user experience, ensuring the tech stack is scalable and modern.
  • Collaborate directly with the founder to navigate strategic uncertainty, pivot quickly, and manage the technical roadmap.

The ideal candidate:

  • Full-stack engineering expert with a proven track record of shipping successful consumer products in fast-paced environments.
  • Passionate about AI and LLMs, with the hands-on ability to implement machine learning features and iterate rapidly.
  • Resident of London or within a 90-minute commute, possessing an entrepreneurial mindset comfortable with ambiguity and early-stage startup dynamics.

Technical Co-Founder employer: Jack & Jill

Join an innovative early-stage AI consumer startup in London as a Technical Co-Founder, where you will have the unique opportunity to shape the product vision and engineering culture from the ground up. With a focus on high-impact leadership in the booming AI space, you'll enjoy deep equity stakes and the chance to lead the development of a transformative consumer application, all while working in a dynamic and supportive environment that fosters creativity and rapid growth.
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Contact Detail:

Jack & Jill Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Technical Co-Founder

✨Tip Number 1

Get to know Jack! He’s your first step in this journey. Have a chat with him to share your experience and ambitions. This personal touch can really help us match you with the right opportunities.

✨Tip Number 2

Be ready to showcase your skills! When you talk to Jack, highlight your full-stack engineering expertise and any cool AI projects you've worked on. We want to see your passion for building innovative products!

✨Tip Number 3

Stay flexible and open-minded. Early-stage startups are all about navigating uncertainty. Show us that you can pivot quickly and adapt to changes in the tech landscape. It’s all part of the adventure!

✨Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure Jill considers you for this role. Plus, if it doesn’t work out, Jack will help you find other fantastic opportunities tailored just for you.

We think you need these skills to ace Technical Co-Founder

Full-stack Engineering
AI Integration
Machine Learning Implementation
Product Development
Prototyping
MVP Shipping
Technical Roadmap Management
Collaboration with Founders
Entrepreneurial Mindset
Adaptability to Ambiguity
Consumer Product Experience
Fast-paced Environment Experience
Scalable Tech Stack Design

Some tips for your application 🫡

Show Your Passion for AI: When you're writing your application, let your enthusiasm for AI and LLMs shine through. We want to see how your passion aligns with our mission and the innovative consumer product we're building.

Highlight Your Experience: Make sure to showcase your full-stack engineering expertise and any successful consumer products you've shipped. We’re looking for someone who can hit the ground running, so don’t hold back on your achievements!

Be Authentic: We appreciate authenticity! Share your entrepreneurial mindset and how you handle ambiguity in fast-paced environments. This role is all about shaping the future, so we want to know how you think and adapt.

Apply Through Our Website: Don’t forget to apply through our website! It’s the best way to get connected with Jack and ensure your application gets into the right hands. We’re excited to hear from you!

How to prepare for a job interview at Jack & Jill

✨Know Your Tech Inside Out

As a Technical Co-Founder, you'll need to demonstrate your full-stack engineering expertise. Brush up on the latest technologies and frameworks relevant to AI and consumer products. Be ready to discuss your past projects in detail, showcasing how you tackled challenges and delivered successful outcomes.

✨Show Your Passion for AI

This role is all about AI and LLMs, so make sure to express your enthusiasm for these technologies. Share any personal projects or experiences that highlight your hands-on ability to implement machine learning features. This will show that you're not just technically skilled but also genuinely invested in the field.

✨Prepare for Strategic Discussions

You'll be collaborating closely with the founder, so expect questions about navigating uncertainty and making quick pivots. Think of examples from your past where you've had to adapt your technical roadmap or make tough decisions under pressure. This will demonstrate your entrepreneurial mindset and readiness for startup dynamics.

✨Emphasise Your Leadership Skills

As a high-impact leader, it's crucial to convey your ability to lead teams and projects effectively. Prepare to discuss your leadership style and how you've fostered a positive engineering culture in previous roles. Highlight any experience you have in mentoring others or driving a team towards a common goal.

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