At a Glance
- Tasks: Develop and deploy full-stack features using cutting-edge technologies like Next.js and TypeScript.
- Company: Join a YC S25 startup revolutionising consumer research with AI.
- Benefits: Competitive salary, equity options, and a chance to work directly with industry leaders.
- Other info: Dynamic startup environment with significant career growth opportunities.
- Why this job: Be part of a high-impact team shaping the future of market research.
- Qualifications: 3+ years of full-stack engineering experience and a passion for AI technologies.
The predicted salary is between 75000 - 100000 £ per year.
Join a high-growth startup founded by ex-Palantir and ex-Google engineers replacing traditional qualitative research with AI agents. As the second engineering hire, you'll work directly with the founders to build an AI-first platform that delivers deep consumer insights in 48 hours. You will own product features from conception to deployment.
Location: London, UK
Why this role is remarkable: Join a YC S25 startup with massive traction and real-world impact, building the future of focus groups through proprietary AI agents. Enjoy high ownership and a flat structure, working directly with a CTO (ex-Palantir) and CEO (ex-Google, ex-TrueLayer) in a tight-knit London team. Influence the early-stage architecture and product direction of an AI-first company that is fundamentally disrupting the $20B+ market research industry.
What You Will Do:
- Develop and deploy full-stack features using Next.js, React, TypeScript, and GraphQL, moving from idea to production on the same day.
- Architect and refine AI-driven components that moderate video interviews and generate actionable consumer insights across multiple languages and markets.
- Collaborate across functions with design, sales, and customer success to iterate rapidly based on direct feedback from high-profile consumer brands.
The ideal candidate:
- Possesses 3+ years of full-stack engineering experience with genuine backend depth and a mastery of the modern TypeScript ecosystem.
- Demonstrates an "owner" mindset with the ability to navigate ambiguity, ship high-quality code at speed, and thrive in an early-stage environment.
- Shows a strong interest or experience in building with AI technologies and a passion for crafting products that users genuinely love.
Software Engineer (£75k-£100k+ + Equity) at YC S25 AI-powered consumer research platform in London employer: Jack & Jill
Join a dynamic YC S25 startup in London, where you'll be at the forefront of revolutionising market research with AI technology. Enjoy a collaborative and innovative work culture that fosters high ownership and rapid development, while working closely with experienced founders from Palantir and Google. With competitive salaries, equity options, and the chance to shape the future of consumer insights, this role offers unparalleled growth opportunities in a thriving environment.
StudySmarter Expert Advice🤫
We think this is how you could land Software Engineer (£75k-£100k+ + Equity) at YC S25 AI-powered consumer research platform in London
✨Tip Number 1
Get chatting with Jack! He’s your first step to landing that Software Engineer role. By talking to him, you’ll get personalised insights into what the company is really looking for and how you can stand out.
✨Tip Number 2
Show off your skills! When you talk to Jack, make sure to highlight your full-stack experience and any AI projects you've worked on. This is your chance to shine and demonstrate that 'owner' mindset they’re after.
✨Tip Number 3
Be ready to discuss your ideas! The founders are looking for someone who can influence product direction. Think about how you can contribute to their vision and be prepared to share your thoughts during your chat with Jack.
✨Tip Number 4
Don’t hesitate to ask questions! When you’re speaking to Jack, it’s not just about them getting to know you; it’s also your chance to learn more about the company culture and the team dynamics. Make sure you’re a good fit too!
We think you need these skills to ace Software Engineer (£75k-£100k+ + Equity) at YC S25 AI-powered consumer research platform in London
Some tips for your application 🫡
Show Your Passion for AI:When you're writing your application, let your enthusiasm for AI technologies shine through. We want to see how you've engaged with AI in your past projects or how you envision using it in the future. This role is all about building an AI-first platform, so make sure we feel your excitement!
Highlight Your Full-Stack Experience:Make it clear that you have solid full-stack engineering experience. We’re looking for someone who can develop and deploy features quickly, so share specific examples of your work with Next.js, React, TypeScript, and GraphQL. Show us what you’ve built and how you’ve contributed to previous teams.
Emphasise Ownership and Initiative:We love candidates who take ownership of their work! In your application, talk about times when you navigated ambiguity and delivered high-quality code under pressure. We want to know how you’ve taken the lead on projects and made a real impact in your previous roles.
Keep It Clear and Concise:While we appreciate creativity, clarity is key in your written application. Make sure your points are easy to read and straight to the point. We want to understand your skills and experiences without wading through fluff. And remember, apply through our website to get the best chance!
How to prepare for a job interview at Jack & Jill
✨Know Your Tech Stack
Make sure you’re well-versed in Next.js, React, TypeScript, and GraphQL. Brush up on your full-stack development skills and be ready to discuss how you've used these technologies in past projects. This will show that you can hit the ground running!
✨Show Your Owner Mindset
This role requires someone who can navigate ambiguity and take ownership of their work. Prepare examples from your previous experience where you’ve taken initiative or led a project from conception to deployment. Highlighting this mindset will resonate well with the founders.
✨Demonstrate Your Passion for AI
Since the company is focused on AI-driven solutions, be ready to discuss your interest or experience in AI technologies. Share any relevant projects or ideas you have about how AI can enhance consumer research, as this will align with their mission.
✨Prepare for Collaborative Questions
Expect questions about working across functions with design, sales, and customer success. Think of examples where you’ve collaborated with different teams to iterate on a product based on feedback. This will showcase your ability to thrive in a tight-knit environment.
