Founding Engineer (City of London)
Founding Engineer (City of London)

Founding Engineer (City of London)

London Full-Time 36000 - 60000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Join us as a Founding Engineer to build innovative software solutions.
  • Company: SAMMY Labs is a fast-growing startup revolutionising customer onboarding with AI technology.
  • Benefits: Enjoy flexible pay, equity options, free meals, and exciting team activities.
  • Why this job: Be part of a dynamic team shaping the future of software in a fun, autonomous environment.
  • Qualifications: 2+ years in software engineering preferred; new grads with personal projects are welcome!
  • Other info: Must be based in London; no visa sponsorship available.

The predicted salary is between 36000 - 60000 £ per year.

Must be currently based in London (sorry we can't take folks moving to London in X months - you need to be based in London today). Unfortunately, we cannot support visa sponsorship.

At SAMMY Labs we are building a new software paradigm that will one day [we hope] be as ubiquitous as having a git repo! SAMMY is live, AI-powered graph of every possible click path in our customers' software, enabling us to automatically generate personalized onboarding, walkthroughs, and documentation that update instantly - but that's just the start. Check out www.sammylabs.com for more info.

Company status: We've just completed YCombinator and raised a very healthy seed round from T1 investors and Angels. Top 5 launch in the batch!

In just 3 months we have 10+ enterprise customers from series A all the way to decacorns!

The role/what we are looking for: We are all builders and there's a lot to build! We love folks who build in their spare time so show us the cool stuff you have made. Practically, you're a scrappy dev and happy to hop on YouTube/deep research to learn new things. Ideally 2+ years experience in a software engineer role (new grads welcome but you need to have things you have personally built). We don’t care what university you went to or where you’ve worked prior, the main thing is you learn fast. This is a great role for someone who wants to learn the inner workings of an extremely fast-growing startup to one day take the plunge of your own.

Skills we favour but aren’t a requirement:

  • Next.js
  • Python
  • AWS infra
  • Langchain/langgraph
  • FastAPI

Wait so it’s a full-stack role? Sort of... If you’re purely front-end or backend you need to show you are a beast at one of them - how you show us is up to you.

Pay & Equity: Not being transparent with pay & equity sucks, we know. Which is why there is no upper limit to either, come to us with an offer - if you think you’re a 150k/yr dev just tell us why, and if we agree - that salary is yours. Same with equity.

Culture & Team: We have overwhelming demand right now, we’ve had to move new customers to a waitlist... which means we work super hard. If you’re past the late nights stage of your career that’s totally understandable! We are all laser focused on building an entirely new software paradigm and that should excite you too! Everyone is autonomous, if you prefer to have a checklist of things to do then perhaps SAMMY isn’t for you. You’ll be setting your own roadmap. We’re ex-Palantir, ex-founders, ex-hedge fund & ex-team GB athlete (singular, only one of us was an athlete, the rest of us were certainly not).

Benefits:

  • We pay whatever you want - it’s up to you to convince us you’re worth it. That includes equity. We’re well-funded and want to take the best folks so the salary should match!
  • Free lunch & dinner / Josh will cook for you (eat at your own risk).
  • We do a group activity every week, not something lame like dinner - clay shooting, climbing, VR arcade - that kinda stuff.
  • Our CEO’s dog, Luffy, is unbelievably cute (you must be okay with dogs, he’s a non-negotiable!).

Founding Engineer (City of London) employer: SAMMY Labs (YC W25)

At SAMMY Labs, we pride ourselves on being an innovative and dynamic employer in the heart of London, where creativity and autonomy thrive. Our culture is built around collaboration and personal growth, offering employees the chance to shape their own paths while working on groundbreaking technology. With competitive pay, equity options, and unique team-building activities, we ensure that our team members are not only well-compensated but also engaged and excited about their work.
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Contact Detail:

SAMMY Labs (YC W25) Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Founding Engineer (City of London)

✨Tip Number 1

Make sure to showcase any personal projects or side hustles you've worked on. SAMMY Labs is looking for builders, so having tangible examples of your work will help you stand out.

✨Tip Number 2

Familiarise yourself with the technologies mentioned in the job description, like Next.js and Python. Even if you don't have direct experience, showing that you've done your homework can impress the team.

✨Tip Number 3

Network with current employees or alumni from YCombinator. They might provide insights into the company culture and what the team values, which can be beneficial during your conversations.

✨Tip Number 4

Prepare to discuss your salary expectations openly. Since they encourage candidates to propose their own pay, think about what you believe you're worth and be ready to justify it.

We think you need these skills to ace Founding Engineer (City of London)

Full-Stack Development
Proficiency in Next.js
Experience with Python
AWS Infrastructure Management
Familiarity with Langchain/Langgraph
FastAPI Development
Strong Problem-Solving Skills
Ability to Learn Quickly
Experience in Building Personal Projects
Collaboration and Teamwork
Adaptability to Fast-Paced Environments
Effective Communication Skills
Self-Motivation and Autonomy
Research Skills for Learning New Technologies

Some tips for your application 🫡

Showcase Your Projects: Since SAMMY Labs values builders, make sure to highlight any personal projects or software you've developed. Include links to your GitHub or portfolio to demonstrate your skills and creativity.

Tailor Your CV: Customise your CV to reflect the skills and experiences that align with the role. Emphasise your software engineering experience, particularly any full-stack development work, and mention specific technologies like Next.js, Python, or AWS if applicable.

Craft a Compelling Cover Letter: Write a cover letter that not only explains why you're interested in SAMMY Labs but also showcases your passion for building and learning. Mention how you can contribute to their mission of creating a new software paradigm.

Be Transparent About Salary Expectations: Since SAMMY Labs encourages candidates to propose their own salary, be prepared to justify your expectations. Research industry standards and be ready to discuss your worth based on your skills and experience.

How to prepare for a job interview at SAMMY Labs (YC W25)

✨Showcase Your Projects

Since SAMMY Labs values builders, be prepared to discuss the projects you've worked on in your spare time. Bring along examples of your work, whether it's a personal website, an app, or any software you've developed. This will demonstrate your passion and skills.

✨Be Ready to Learn

The role requires someone who is eager to learn new technologies quickly. During the interview, express your enthusiasm for picking up new skills and share instances where you've done this in the past. This will show that you're adaptable and ready for the fast-paced environment.

✨Understand the Company Culture

SAMMY Labs has a unique culture focused on autonomy and hard work. Familiarise yourself with their values and be ready to discuss how you fit into that culture. Highlight your ability to work independently and your excitement about building something innovative.

✨Discuss Salary Openly

Since the company encourages transparency around pay, come prepared with your salary expectations. Research industry standards and be ready to justify your worth based on your skills and experience. This shows confidence and aligns with their open approach.

Founding Engineer (City of London)
SAMMY Labs (YC W25)
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  • Founding Engineer (City of London)

    London
    Full-Time
    36000 - 60000 £ / year (est.)

    Application deadline: 2027-06-26

  • S

    SAMMY Labs (YC W25)

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