Founding CTO / Technical Co-Founder (Consumer AI Startup) (, , United Kingdom)
Founding CTO / Technical Co-Founder (Consumer AI Startup) (, , United Kingdom)

Founding CTO / Technical Co-Founder (Consumer AI Startup) (, , United Kingdom)

Part-Time 72000 - 108000 £ / year (est.) Home office (partial)
S

At a Glance

  • Tasks: Lead the tech strategy and build innovative AI solutions for a consumer app.
  • Company: Join a stealth-mode startup aiming to revolutionise daily AI interactions.
  • Benefits: Enjoy founder-level equity and the chance to shape a unicorn company.
  • Why this job: Be part of a transformative journey with passionate founders and groundbreaking technology.
  • Qualifications: Experience in AI/ML, full-stack development, and API integration is essential.
  • Other info: This role starts part-time, transitioning to full-time based on project success.

The predicted salary is between 72000 - 108000 £ per year.

About Us

We’re a stealth-mode consumer AI startup with a bold mission: to put an AI teammate in every pocket. Our vision is to build a mobile app that combines advanced LLM reasoning (orchestration layer) with deep API / MCP integrations to automate end-to-end workflows and tasks. We’re at the ground floor of a transformative opportunity to redefine how people interact with AI in their daily lives.

We’re seeking a visionary Founding CTO / Technical Co-Founder to join our journey, shape our technical strategy, and build a unicorn company with multi-billion-dollar potential. This is an opportunity to create something ground-breaking alongside a passionate founder, with founder-level equity reflecting the early stage of our venture.

About You

We’re looking for a driven, creative, and ambitious individual who thrives in a fast-paced startup environment. You’re not just a coder—you’re a builder with a mindset geared toward creating a lasting company. If the following resonates with you, we’d love to hear from you:

  • Entrepreneurial Spirit: You’re motivated by the challenge of building a multi-billion-dollar business from scratch and see this as your life’s work.
  • Creative Problem-Solver: You challenge the status quo, think outside the box, and devise innovative solutions to complex problems.
  • Passionate Builder: You code for fun, tinker with side projects in your spare time, and are eager to join a unicorn-caliber project.
  • Big-Picture Thinker: You’re excited to contribute to recruiting, marketing, and fundraising efforts, even if coding remains your core strength.
  • Resilient & Agile: You can rapidly prototype MVPs, run experiments, learn from failures, and iterate without losing momentum.
  • Effective Communicator: You articulate ideas clearly and collaborate seamlessly with technical and non-technical stakeholders.
  • Open to re-locate to the US: If needed for the success of the company.

Technical Skills

We’re seeking a versatile technical co-founder with as many of the following skills as possible:

  • Advanced AI/ML Development: Deep experience building and deploying AI products, particularly with large language models (LLMs).
  • Full-Stack Development for Consumer Applications: Proficiency in mobile and web app development.
  • API-Driven Workflow Automation: Hands-on experience designing and integrating APIs / MCPs to enable AI agents (incl. browser agents) to perform complex tasks (e.g., booking, scheduling, or data processing).
  • Rapid Prototyping & Iteration: Ability to build and iterate MVPs quickly, leveraging AI coding to 10x productivity.
  • Scalable System Architecture: Experience designing scalable, secure architectures for consumer applications.
  • Bonus: Prior work at leading tech companies or early-stage AI startups.

This role starts part-time to ensure alignment in vision, working style, and compatibility through a short-term project. Success here will transition into a full-time commitment with founder-level equity.

Join us in putting an AI teammate in every pocket. Let’s build something extraordinary together!

S

Contact Detail:

Stealth Startup Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Founding CTO / Technical Co-Founder (Consumer AI Startup) (, , United Kingdom)

✨Tip Number 1

Network with other tech entrepreneurs and AI professionals. Attend industry meetups, conferences, or online webinars to connect with like-minded individuals who can introduce you to opportunities or even the founders of startups like ours.

✨Tip Number 2

Showcase your passion for AI and technology through personal projects. Build a portfolio that highlights your skills in AI/ML development and full-stack applications, demonstrating your ability to create innovative solutions.

✨Tip Number 3

Engage with our company on social media platforms. Follow us, share your thoughts on our mission, and participate in discussions. This will help you get noticed and show your genuine interest in joining our team.

✨Tip Number 4

Prepare to discuss not just your technical skills but also your vision for the future of AI in consumer applications. Be ready to articulate how you can contribute to our mission and help shape the company's direction.

We think you need these skills to ace Founding CTO / Technical Co-Founder (Consumer AI Startup) (, , United Kingdom)

Advanced AI/ML Development
Full-Stack Development for Consumer Applications
API-Driven Workflow Automation
Rapid Prototyping & Iteration
Scalable System Architecture
Creative Problem-Solving
Entrepreneurial Spirit
Effective Communication Skills
Agility in Learning and Adapting
Collaboration with Technical and Non-Technical Stakeholders
Experience with Large Language Models (LLMs)
Hands-on Experience with Mobile and Web App Development
Designing and Integrating APIs/MCPs

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience in AI/ML development, full-stack development, and any relevant projects that showcase your entrepreneurial spirit. Use specific examples to demonstrate your problem-solving skills and ability to build scalable systems.

Craft a Compelling Cover Letter: In your cover letter, express your passion for building innovative solutions and your vision for the future of AI. Discuss why you are excited about this opportunity and how your skills align with the company's mission to redefine AI interaction.

Showcase Your Projects: Include links to any side projects or contributions to open-source initiatives that demonstrate your coding skills and creativity. Highlight any experience with rapid prototyping and API integrations, as these are crucial for the role.

Prepare for Technical Questions: Anticipate technical questions related to AI/ML, full-stack development, and system architecture. Be ready to discuss your past experiences and how they relate to the challenges the startup may face in building their product.

How to prepare for a job interview at Stealth Startup

✨Showcase Your Vision

As a Founding CTO, it's crucial to demonstrate your long-term vision for the company. Be prepared to discuss how you see the AI landscape evolving and how your technical strategy will align with the startup's mission to revolutionise consumer interaction with AI.

✨Highlight Your Problem-Solving Skills

Expect to face questions that challenge your creative problem-solving abilities. Prepare examples of past projects where you’ve innovatively tackled complex issues, especially in AI/ML development or full-stack applications.

✨Demonstrate Your Passion for Building

Share your enthusiasm for coding and building products. Talk about side projects or personal initiatives that reflect your passion for technology and innovation, as this aligns with the startup's culture of creativity and ambition.

✨Communicate Effectively

Since you'll be collaborating with both technical and non-technical stakeholders, practice articulating your ideas clearly. Prepare to explain complex technical concepts in simple terms, showcasing your ability to bridge the gap between different teams.

Founding CTO / Technical Co-Founder (Consumer AI Startup) (, , United Kingdom)
Stealth Startup
S
  • Founding CTO / Technical Co-Founder (Consumer AI Startup) (, , United Kingdom)

    Part-Time
    72000 - 108000 £ / year (est.)

    Application deadline: 2027-06-10

  • S

    Stealth Startup

Similar positions in other companies
UK’s top job board for Gen Z
discover-jobs-cta
Discover now
>