AI Prototyping Engineer - Rapid, UX-Driven Solutions

AI Prototyping Engineer - Rapid, UX-Driven Solutions

Freelance No working from home possible
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At a Glance

  • Tasks: Transform business challenges into stunning AI prototypes using React and Google AI Studio.
  • Company: Join a cutting-edge AI innovation consultancy with a startup vibe.
  • Benefits: Competitive daily rate, high autonomy, and a creative work environment.
  • Other info: Collaborate with top talent in a dynamic, fast-paced setting.
  • Why this job: Be at the forefront of AI innovation and make a real impact in tech.
  • Qualifications: 3-5+ years in engineering, strong React skills, and UX-focused mindset.

AI innovation consultancy helping enterprise clients build at startup speed.

Join an elite innovation squad embedded within a major global technology company to bridge the gap between AI potential and reality. You will ideate and rapidly prototype high‑fidelity proof‑of‑concepts using Google AI Studio and React. This role is about moving fast, sparking imagination, and proving what is possible through craft and code.

Location: London, UK

Why this role is remarkable:

  • Work at the bleeding edge of AI innovation within an agile team of 15 world‑class engineers, designers, and strategists.
  • Influence how one of the world’s largest technology companies perceives and integrates AI through high‑impact, tangible prototypes.
  • Enjoy a high‑autonomy environment where side‑project energy and hackathon‑style rapid building are celebrated over slow enterprise architecture.

What you will do:

  • Take ambiguous business problems and transform them into polished, clickable AI prototypes using React and Gemini.
  • Rapidly experiment with Google AI Studio and Firebase to build “wow‑factor” demos that showcase the future of AI tooling.
  • Collaborate closely with an embedded innovation team to move from raw concept to working demo in as little as one week.

The ideal candidate:

  • Possesses 3–5+ years of engineering experience with a strong background in React and a deep focus on UX‑first sensibilities.
  • Demonstrates hands‑on experience with LLM APIs such as Google AI Studio, Gemini, or Anthropic to solve complex problems.
  • Thrives in high‑ambiguity environments and possesses the “builder” mindset to create solutions without needing exhaustive technical specifications.

AI Prototyping Engineer - Rapid, UX-Driven Solutions employer: Jack & Jill

As an AI innovation consultancy, we offer a dynamic and high-autonomy work environment in London, where creativity and rapid prototyping are at the forefront of our mission. Our elite team of engineers, designers, and strategists thrive on collaboration and innovation, providing ample opportunities for professional growth and the chance to influence AI integration within a major global technology company. Join us to be part of a culture that celebrates ingenuity and fast-paced development, making a tangible impact in the world of AI.

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Contact Details:

Jack & Jill Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land AI Prototyping Engineer - Rapid, UX-Driven Solutions

Tip Number 1

Network like a pro! Reach out to people in the industry, attend meetups, and connect with potential colleagues on LinkedIn. You never know who might have the inside scoop on job openings or can refer you directly.

Tip Number 2

Show off your skills! Create a portfolio showcasing your best prototypes and projects. Make sure to highlight your experience with React and AI tools like Google AI Studio. This will give you an edge when chatting with potential employers.

Tip Number 3

Prepare for interviews by practising common questions and scenarios related to AI prototyping. Think about how you would tackle ambiguous problems and be ready to discuss your thought process. Confidence is key!

Tip Number 4

Don’t forget to apply through our website! We’re always on the lookout for innovative minds like yours. Keep an eye on our job listings and get your application in – we’d love to see what you can bring to the table!

We think you need these skills to ace AI Prototyping Engineer - Rapid, UX-Driven Solutions

React
Google AI Studio
Gemini
Firebase
UX Design
Prototyping
Problem-Solving Skills

Some tips for your application 🫡

Show Your Passion for AI:When writing your application, let your enthusiasm for AI shine through! We want to see how you connect with the role and the exciting projects we tackle. Share any personal projects or experiences that highlight your love for innovation and technology.

Tailor Your CV and Cover Letter:Make sure to customise your CV and cover letter for this specific role. Highlight your experience with React and any relevant AI tools like Google AI Studio. We’re looking for candidates who can demonstrate their skills in a way that aligns with our mission of rapid prototyping and UX-driven solutions.

Be Clear and Concise:Keep your application clear and to the point. We appreciate straightforward communication, so avoid jargon and fluff. Focus on your key achievements and how they relate to the role. Remember, we’re all about moving fast, so make it easy for us to see your potential!

Apply Through Our Website:Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re serious about joining our innovative team. We can’t wait to see what you bring to the table!

How to prepare for a job interview at Jack & Jill

Know Your Tech Inside Out

Make sure you’re well-versed in React and any relevant LLM APIs like Google AI Studio or Gemini. Brush up on your past projects and be ready to discuss how you’ve used these technologies to solve complex problems. This will show that you’re not just familiar with the tools, but that you can leverage them effectively.

Showcase Your Prototyping Skills

Prepare to talk about your experience in rapidly prototyping solutions. Bring examples of your work, especially those that highlight your UX-first approach. If possible, have a clickable demo ready to showcase your ability to turn ideas into tangible products quickly.

Embrace Ambiguity

This role thrives in high-ambiguity environments, so be prepared to discuss how you handle uncertainty. Share specific examples where you’ve taken vague business problems and transformed them into clear, actionable prototypes. This will demonstrate your 'builder' mindset and adaptability.

Collaborate and Communicate

Since this position involves working closely with an innovation team, highlight your collaboration skills. Be ready to discuss how you’ve worked with cross-functional teams in the past and how you communicate your ideas effectively. This will show that you can contribute to a dynamic, agile environment.