At a Glance
- Tasks: Join us as a technical co-founder, leading our innovative software development.
- Company: Mattinex, a forward-thinking tech startup revolutionising facilities management.
- Benefits: Equity opportunity, hands-on experience, and collaboration with passionate team members.
- Other info: Dynamic London-based role with potential for significant career growth.
- Why this job: Be at the forefront of AI and automation, making a real impact.
- Qualifications: Experience in ML, LLM APIs, cloud deployment, and solid coding skills.
The predicted salary is between 20000 - 30000 £ per year.
Mattinex is building software that improves coordination and communication between organisations and their suppliers in the facilities management space. We're solving a real operational problem with automation and AI agents, and we're already talking to customers about piloting the system.
The role involves joining as a technical co-founder, starting with a short working period together to ensure synergy and belief in the project. Once confirmed, the partnership will be formalised with equity.
You won't be the only developer; I will be coding alongside you, focusing on sales, marketing, customer research, competitive analysis, and helping customers implement the product. You would be leading the technical stack.
- ML / Data Science experience: We have an AI agent as a core part of the product, and improving its accuracy and training will be a significant part of your work.
- Experience building with LLM APIs: Function calling, tool use, multi-step agents. Practical LLM/agent experience is more directly useful than a pure data science background.
- Cloud deployment experience: Ideally AWS (EC2, RDS, S3), or something like Railway.
- Backend and database fundamentals: PostgreSQL or similar, able to design a schema properly.
- API integration experience: Third-party APIs, auth flows, rate limits, unreliable external services.
- Solid software engineering habits: Git is essential, Docker is a bonus.
- Basic security awareness: Secrets management, environment variables, not shipping obvious vulnerabilities.
- Experience with AI coding tools: Claude Code, Cursor, or Codex.
- Some projects to show: Nothing extensive, just evidence that you genuinely enjoy building.
You must be based in London, as we expect to meet regularly.
We're looking for someone with a fire in them, who stays up thinking about what they're building, takes initiative, and figures out what needs to be done without being directed at every step. If you need a perfect spec before writing code, this probably isn't the right fit. If you can build something independently and iterate based on customer feedback, let's talk.
Technical Co-founder (Internship to Equity) employer: Mattinex
At Mattinex, we pride ourselves on fostering a dynamic and innovative work culture that empowers our team members to take initiative and drive meaningful change in the facilities management sector. As a Technical Co-founder, you'll not only have the opportunity to lead our technical stack but also collaborate closely with passionate individuals who share your vision for leveraging AI and automation. Based in London, you'll benefit from a vibrant tech community, ample networking opportunities, and the chance to grow alongside a forward-thinking startup that values your contributions and offers equity as part of your journey.
StudySmarter Expert Advice🤫
We think this is how you could land Technical Co-founder (Internship to Equity)
✨Tip Number 1
Get your hands dirty! Dive into some projects that showcase your skills, especially in AI and cloud deployment. Having something to show off will make you stand out when we chat.
✨Tip Number 2
Network like a pro! Connect with folks in the tech scene, attend meetups, or join online forums. You never know who might be looking for a technical co-founder or can introduce you to someone who is.
✨Tip Number 3
Be ready to talk about your passion! We want to hear about what excites you in tech and how you see yourself contributing to our mission. Show us that fire in your belly!
✨Tip Number 4
Apply through our website! It’s the best way to get noticed by us. Make sure to highlight your relevant experience and why you believe in what we're building at Mattinex.
We think you need these skills to ace Technical Co-founder (Internship to Equity)
Some tips for your application 🫡
Show Your Passion:When you're writing your application, let your enthusiasm for tech and innovation shine through. We want to see that fire in you! Share why you’re excited about the role and how you connect with what we’re building at Mattinex.
Tailor Your Experience:Make sure to highlight your relevant skills and experiences that align with the job description. Whether it's your work with LLM APIs or cloud deployment, we want to know how your background fits into our vision. Be specific!
Keep It Clear and Concise:While we love a good story, keep your application straightforward. Use clear language and avoid jargon where possible. We appreciate brevity, so get to the point while still showcasing your personality!
Apply Through Our Website:Don’t forget to submit your application through our website! It’s the best way for us to receive your details and ensures you’re considered for the role. Plus, it shows you’re serious about joining our team!
How to prepare for a job interview at Mattinex
✨Show Your Passion for the Project
Make sure to express your genuine enthusiasm for what Mattinex is building. Talk about how you see the potential of their software in improving coordination and communication in facilities management. This role is all about synergy, so let them know why you believe in their mission.
✨Demonstrate Your Technical Skills
Prepare to discuss your experience with ML, LLM APIs, and cloud deployment. Bring examples of projects you've worked on that showcase your ability to lead a technical stack. Be ready to dive into specifics about your coding habits and any tools you've used, like Git or Docker.
✨Be Ready to Think on Your Feet
Since this role requires initiative and independent thinking, be prepared for questions that assess your problem-solving skills. They might ask you to tackle a hypothetical scenario related to their product. Show them how you can iterate based on feedback and adapt quickly.
✨Highlight Your Collaborative Spirit
Since you'll be working closely with another developer, emphasise your ability to collaborate effectively. Share examples of how you've worked in teams before, especially in tech environments. They want someone who can communicate well and contribute to a positive team dynamic.
