Founding Engineer in London

Founding Engineer in London

London Full-Time 50000 - 100000 € / year (est.) No home office possible
Flywheel

At a Glance

  • Tasks: Design and build an AI-native content platform with innovative features.
  • Company: Join Flywheel, a fast-growing startup revolutionising B2B content marketing.
  • Benefits: Competitive salary, stock options, and the chance to shape the future of marketing.
  • Other info: Work in Central London and collaborate directly with visionary founders.
  • Why this job: Be a founding engineer and make a real impact in a dynamic tech environment.
  • Qualifications: Experience with backend systems, LLMs, and creating user-friendly interfaces.

The predicted salary is between 50000 - 100000 € per year.

About us: Flywheel is building the AI-native content system for the best B2B companies. Simply put, we work with high calibre founders and execs to turn their expertise into compounding organic content that drives pipeline. We went from zero to £250k ARR in 60 days. This is the first inning. We believe the future of marketing teams includes a new role: content engineers. People who think in systems, prompts, data, and distribution, not just copy. We are assembling a small group of exceptional operators to build the platform that powers them.

Role Description: As a Founding Engineer at Flywheel, you will work directly with the founders to design, build, and scale our AI-native content platform. You will be responsible for core pieces of the product, from backend systems and data pipelines to the product surfaces that customers touch every day.

You will:

  • Own mission-critical parts of the platform, from building content generation pipelines to developing reliable web scrapers, integrations and backend systems that scale with our customers.
  • Design and ship AI-native product experiences, creating the workflows and interfaces that turn founder knowledge into reusable components and move ideas from research to draft to distribution.
  • Bring your own ideas to life, working directly with users to understand their pain points, proposing solutions and iterating quickly to deliver high-quality product improvements.

We’re looking for people who have:

  • Built and owned backend systems with relational databases, vector search, retrieval pipelines, queues, event-driven workers and multi-step orchestration.
  • Production experience with LLMs, including prompting, structured outputs, function calling, RAG, evaluation frameworks, and agent tooling.
  • Hands-on retrieval / knowledge system experience, including embeddings, indexing, chunking, semantic search, and retrieval-augmented generation specifically for content workflows.
  • Scraping or enrichment pipelines that feed structured data into downstream systems.
  • Strong product taste, able to turn messy workflows into clean interfaces using React or similar.

This role is in-person in Central London. Base salary of £50k-£100k + stock depending on skills and experience.

Founding Engineer in London employer: Flywheel

At Flywheel, we pride ourselves on being an innovative employer that fosters a collaborative and dynamic work environment in the heart of Central London. As a Founding Engineer, you will not only have the opportunity to shape our cutting-edge AI-native content platform but also benefit from a culture that encourages creativity, rapid iteration, and personal growth. With competitive salaries, stock options, and the chance to work alongside visionary founders, Flywheel is the perfect place for talented individuals looking to make a meaningful impact in the B2B marketing landscape.

Flywheel

Contact Detail:

Flywheel Recruiting Team

StudySmarter Expert Advice🤫

We think this is how you could land Founding Engineer in London

Tip Number 1

Network like a pro! Reach out to people in the industry, attend meetups, and connect with potential colleagues on LinkedIn. The more you engage, the better your chances of landing that Founding Engineer role.

Tip Number 2

Show off your skills! Create a portfolio or GitHub repository showcasing your projects, especially those related to backend systems and AI-native solutions. This will give you an edge when chatting with founders at Flywheel.

Tip Number 3

Prepare for technical interviews by brushing up on your knowledge of relational databases, LLMs, and content workflows. Practice coding challenges and system design questions to impress the team at Flywheel.

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, it shows you’re genuinely interested in being part of the Flywheel journey.

We think you need these skills to ace Founding Engineer in London

Backend Systems Development
Relational Databases
Vector Search
Retrieval Pipelines
Event-Driven Architecture
Multi-Step Orchestration
Production Experience with LLMs

Some tips for your application 🫡

Show Your Passion for AI and Content:When you're writing your application, let your enthusiasm for AI and content shine through! We want to see how you connect with our mission of building an AI-native content system. Share any relevant projects or experiences that highlight your passion.

Tailor Your Application:Make sure to customise your application for the Founding Engineer role. Highlight your experience with backend systems, LLMs, and any relevant tech stacks. We love seeing how your skills align with what we're building at Flywheel!

Be Clear and Concise:Keep your application straightforward and to the point. We appreciate clarity, so avoid jargon and focus on what makes you a great fit for the role. Use bullet points if it helps to make your achievements stand out!

Apply Through Our Website:Don’t forget to submit your application through our website! It’s the best way for us to keep track of your application and ensure it gets the attention it deserves. We can’t wait to hear from you!

How to prepare for a job interview at Flywheel

Know Your Tech Inside Out

Make sure you’re well-versed in the technologies mentioned in the job description. Brush up on your experience with backend systems, relational databases, and LLMs. Be ready to discuss specific projects where you've implemented these technologies and how they contributed to the success of the product.

Showcase Your Problem-Solving Skills

Prepare to share examples of how you've tackled complex problems in previous roles. Think about times when you had to design workflows or interfaces that improved user experience. Highlight your ability to iterate quickly based on user feedback, as this is crucial for a Founding Engineer.

Demonstrate Your Passion for AI and Content Systems

Express your enthusiasm for AI-native content systems and how they can revolutionise B2B marketing. Share your thoughts on the future of content engineering and how you envision contributing to Flywheel's mission. This will show that you're not just looking for a job, but are genuinely invested in the company's vision.

Ask Insightful Questions

Prepare thoughtful questions that demonstrate your understanding of the role and the company. Inquire about the challenges Flywheel faces in building their platform or how they envision the role of a Founding Engineer evolving. This shows that you’re engaged and thinking critically about how you can fit into their team.