At a Glance
- Tasks: Build and own core product features for a real-time AI sales coaching platform.
- Company: Join a VC-backed startup transforming sales performance with innovative AI solutions.
- Benefits: Competitive salary, equity stake, and the chance to shape your career trajectory.
- Other info: Massive career growth potential with a clear path to CTO or Engineering Leader.
- Why this job: Own 1.5% equity in a high-growth startup and work at the forefront of AI technology.
- Qualifications: 3+ years of full-stack engineering experience, especially with React and Node.js.
The predicted salary is between 75000 - 95000 £ per year.
Company: Revgentic.com - VC-backed startup building real-time AI sales coaching.
Salary: £75,000 - £95,000 + Equity
Location: London, UK
Join as a founding engineer at an AI startup that raised $1.6M to transform sales performance. Working directly with the CTO, you will build and own core product features end-to-end. You'll tackle the technical challenges of real-time contextual guidance, shaping the architecture of a platform turning good reps into great ones.
Why this role is remarkable:
- Rare 0-to-1 opportunity to own 1.5% equity in a high-growth startup backed by $1.6M from leading investors and industry-heavyweight advisors.
- Build at the absolute frontier of AI, moving beyond simple wrappers to create real-time, contextual coaching tools that didn't exist a year ago.
- Massive career trajectory with a clear path to becoming a CTO or Engineering Leader as the team scales around your early contributions.
What you will do:
- Ship core features end-to-end across a React and NestJS stack, moving from initial concept to production experiments with high autonomy.
- Design and implement foundational architectural decisions that will define how the platform scales as it moves toward Series A.
- Act as a technical sparring partner to the CTO, translating weekly customer feedback into robust, production-ready code that solves validated pain points.
The ideal candidate:
- At least 3+ years of full-stack engineering experience with a strong command of React, Node.js, and ideally NestJS or MongoDB.
- Proven track record of high agency, such as founding a company, shipping a significant side project, or being an early hire at a startup.
- AI-native workflow expertise, demonstrating proficiency with tools like Cursor, Claude Code, and concurrent agents to accelerate development cycles.
Required skills:
- React
- MongoDB
- Node.js
- Nest.js
Required languages:
- English
Founding AI Engineer — Real-time Coaching Platform, 1.5% Equity employer: Jack & Jill
Revgentic.com is an exceptional employer for those looking to make a significant impact in the AI space. As a founding engineer, you will enjoy a unique opportunity to shape the future of sales coaching while working in a dynamic and innovative environment in London. With competitive salary packages, equity options, and a clear path for career advancement, Revgentic fosters a culture of growth and collaboration, making it an ideal place for ambitious engineers eager to drive change.
StudySmarter Expert Advice🤫
We think this is how you could land Founding AI Engineer — Real-time Coaching Platform, 1.5% Equity
✨Tip Number 1
Network like a pro! Reach out to people in the AI and tech space, especially those connected to startups. Use platforms like LinkedIn to connect with current employees at Revgentic.com and ask for insights about the company culture and the role.
✨Tip Number 2
Show off your skills! If you’ve got a portfolio or GitHub with projects that highlight your React and Node.js expertise, make sure to share it. Real-world examples of your work can really set you apart from other candidates.
✨Tip Number 3
Prepare for technical interviews by brushing up on your coding skills and understanding the architecture of real-time systems. Practice common algorithms and data structures, and be ready to discuss how you would tackle challenges specific to the role.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who take the initiative to engage directly with us.
We think you need these skills to ace Founding AI Engineer — Real-time Coaching Platform, 1.5% Equity
Some tips for your application 🫡
Show Your Passion for AI:When you're writing your application, let your enthusiasm for AI shine through! We want to see how excited you are about building real-time coaching tools and transforming sales performance. Share any relevant projects or experiences that highlight your passion.
Tailor Your Application:Make sure to customise your application for this role. Highlight your experience with React, Node.js, and any work you've done with NestJS or MongoDB. We love seeing how your skills align with what we're looking for, so don’t hold back!
Be Authentic:We appreciate authenticity! Don’t be afraid to show your personality in your application. Share your journey, your challenges, and what drives you. This helps us get to know the real you beyond just your technical skills.
Apply Through Our Website:To make sure your application gets into our hands, apply directly through our website. It’s the best way for us to keep track of all the amazing candidates like you who are eager to join our team!
How to prepare for a job interview at Jack & Jill
✨Know Your Tech Stack Inside Out
Make sure you’re well-versed in React, Node.js, and NestJS. Brush up on your MongoDB skills too! Be ready to discuss how you've used these technologies in past projects, especially in a full-stack capacity.
✨Showcase Your Founding Spirit
Since this role is all about ownership and high agency, come prepared with examples of your entrepreneurial spirit. Whether it’s a side project or an early startup experience, highlight how you took initiative and drove results.
✨Prepare for Technical Challenges
Expect to tackle some real-time technical scenarios during the interview. Practice coding problems that involve building features from scratch or optimising existing code. This will show your problem-solving skills and readiness for the role.
✨Understand the AI Landscape
Familiarise yourself with the latest trends in AI, especially in sales coaching. Be ready to discuss how you can leverage AI tools like Cursor and Claude Code to enhance development cycles and improve product features.
