At a Glance
- Tasks: Design and build core product features using modern web technologies and AI workflows.
- Company: Join an ambitious AI startup with experienced founders and early customer traction.
- Benefits: Competitive pay, equity options, and a chance to shape the engineering culture.
- Other info: Collaborative London-based role with opportunities for growth and ownership.
- Why this job: Be a founding engineer and make a real impact on innovative visual content solutions.
- Qualifications: 3-5 years in software engineering, strong TypeScript, React, and Node.js skills.
The predicted salary is between 60000 - 80000 € per year.
Threesixfive is partnering with an early-stage AI startup building a platform designed to help enterprise teams produce high-quality visual content at scale. The product combines modern web technologies with AI-driven workflows to enable faster iteration, localisation, and experimentation for large product catalogues and marketing campaigns.
The company is a small, ambitious team backed by experienced founders and early traction with enterprise customers. They are now hiring a Founding Full Stack Engineer to help shape the product, architecture, and technical direction as they scale. This is a rare opportunity to join at an early stage where you will have meaningful ownership over the product and the engineering culture.
The Role
As a Founding Full Stack Engineer, you will work closely with the founders to design and build core product functionality from the ground up. You'll take ownership of key areas of the platform, contribute to architectural decisions, and ship features that directly impact customers. This role is ideal for someone who enjoys moving quickly, solving real product problems, and working in a highly collaborative environment.
What You’ll Do
- Build product features end-to-end across the frontend, backend, and database layers.
- Own significant product areas and take them from idea through to production.
- Contribute to architectural decisions that balance speed today with scalability tomorrow.
- Collaborate closely with design, product, and commercial teams to translate customer needs into shipped features.
- Help establish engineering best practices and contribute to a strong technical culture.
The platform is built primarily in TypeScript across the stack, with modern tools and frameworks. Typical technologies include:
- Frontend: React, TypeScript, Tailwind
- Tooling: modern build tools and developer tooling
- Infrastructure: cloud-native architecture
The stack continues to evolve, and engineers are encouraged to contribute ideas about tooling, architecture, and development practices.
What We’re Looking For
We’re looking for a strong product-minded engineer who is comfortable working across the stack and thrives in fast-moving environments. Ideal candidates will have:
- 3–5 years of software engineering experience
- Strong experience with TypeScript, React, and Node.js
- A track record of shipping real product features in production environments
- Experience working in startup or high-growth product companies
- A high level of ownership, initiative, and communication
- Comfort working closely with founders, designers, and customers
- Experience with AI-driven products, modern web platforms, or high-scale systems is a bonus but not required.
Why Join
- Early engineering hire with meaningful product ownership
- Opportunity to shape the architecture and technical direction of the platform
- Work alongside experienced founders and a small, high-calibre team
- Competitive compensation and meaningful equity
Location
This role is London-based with an in-office collaboration culture.
If you’re interested in building products from the ground up and want to have a direct impact on how companies create and scale visual content using AI, we’d love to hear from you.
Founding Full Stack Engineer (Visual Intelligence Platform) in London employer: Threesixfive
Threesixfive offers an exceptional opportunity for a Founding Full Stack Engineer to join a dynamic and ambitious AI startup in London. With a strong emphasis on collaboration and innovation, employees enjoy meaningful ownership of their work, competitive compensation, and the chance to shape the product and engineering culture from the ground up. The company fosters a supportive environment that encourages professional growth and the exploration of new ideas, making it an ideal place for those looking to make a significant impact in the tech industry.
StudySmarter Expert Advice🤫
We think this is how you could land Founding Full Stack Engineer (Visual Intelligence Platform) in London
✨Tip Number 1
Network like a pro! Reach out to people in your industry on LinkedIn or at meetups. A personal connection can often get you noticed faster than a CV.
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repository showcasing your projects, especially those using TypeScript and React. This gives potential employers a taste of what you can do.
✨Tip Number 3
Prepare for interviews by practicing common technical questions and coding challenges. We recommend doing mock interviews with friends or using online platforms to boost your confidence.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you're genuinely interested in joining our team.
We think you need these skills to ace Founding Full Stack Engineer (Visual Intelligence Platform) in London
Some tips for your application 🫡
Show Your Passion:When you're writing your application, let your enthusiasm for the role shine through! We want to see that you’re genuinely excited about building innovative products and working in a fast-paced environment.
Tailor Your Experience:Make sure to highlight your relevant experience with TypeScript, React, and Node.js. We love seeing how your past projects align with what we’re doing at StudySmarter, so don’t hold back on those details!
Be Clear and Concise:Keep your application straightforward and to the point. We appreciate clarity, so make it easy for us to see why you’d be a great fit for our team without wading through unnecessary fluff.
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates from our team!
How to prepare for a job interview at Threesixfive
✨Know Your Tech Stack
Make sure you’re well-versed in TypeScript, React, and Node.js. Brush up on your knowledge of modern web technologies and be ready to discuss how you've used them in past projects. This will show that you can hit the ground running.
✨Showcase Your Problem-Solving Skills
Prepare examples of how you've tackled real product problems in previous roles. Think about specific challenges you faced and how you approached them, especially in fast-paced environments. This will demonstrate your ability to thrive in a startup culture.
✨Understand the Company’s Vision
Research the AI startup and its mission to help enterprise teams with visual content. Be ready to discuss how your skills align with their goals and how you can contribute to shaping the product and engineering culture.
✨Ask Insightful Questions
Prepare thoughtful questions for the founders about their vision for the platform and the challenges they face. This shows your genuine interest in the role and helps you gauge if the company is the right fit for you.
