Founding ML Engineer & Tech Lead (CTO Path)

Founding ML Engineer & Tech Lead (CTO Path)

Temporary 72000 - 88000 £ / year (est.) No working from home possible
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At a Glance

  • Tasks: Lead the ML stack, from knowledge graphs to inference models, in a pioneering lab.
  • Company: Chronic longevity lab focused on innovative health solutions.
  • Benefits: Salary of £45,000 plus equity and potential CTO path.
  • Other info: Exciting opportunity in London with a funded 12-month programme.
  • Why this job: Join a groundbreaking team and shape the future of longevity technology.
  • Qualifications: Strong research background in machine learning; early-career candidates encouraged.

The predicted salary is between 72000 - 88000 £ per year.

chronic longevity lab is seeking a Founding ML Engineer - Tech Lead (CTO path) in London for a funded 12-month program.

You will own the ML stack end-to-end, from domain ontology and knowledge graphs to extraction pipelines and calibrated inference models, partnering directly with the founder.

Salary £45,000 plus equity, with a view to CTO as funding rounds progress.

Start date 1 September 2026; UK-based, London a bonus.

Early-career candidates welcome with strong research depth.

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Founding ML Engineer & Tech Lead (CTO Path) employer: chronic longevity lab

Chronic Longevity Lab is an exceptional employer, offering a unique opportunity for early-career professionals to take on significant responsibilities in a cutting-edge field. With a collaborative work culture and direct partnership with the founder, employees can expect not only competitive salaries and equity but also a clear path to leadership roles as the company grows. Located in London, the lab provides a vibrant environment that fosters innovation and personal growth, making it an ideal place for those looking to make a meaningful impact in longevity research.

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Contact Details:

chronic longevity lab Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Founding ML Engineer & Tech Lead (CTO Path)

Tap into Online Data Science Communities

Join online communities focused on data science like Kaggle, LinkedIn groups, or Reddit threads. These are goldmines for temporary gigs, as you can network with professionals and potentially hear about opportunities at companies like chronic longevity lab before they're even advertised!

Show Off Your Skills With Projects

Got some cool data science projects? Showcase them on platforms like GitHub or create a personal portfolio website. This visibility is crucial for landing temporary roles—let recruiters see your actual skills in action, which can set you apart from the crowd.

Check Out Specialist Job Boards

For temp roles, hit up job boards dedicated to tech and data science, like Stack Overflow Jobs or DataJobs. These platforms often feature openings that you won’t find on general job sites, including contracts with companies like chronic longevity lab.

Leverage University Resources

If you're currently at uni or recently graduated, tap into your school's career services. They often have connections with companies looking for temporary data science interns or contract workers, and they might even host job fairs with employers like chronic longevity lab.

We think you need these skills to ace Founding ML Engineer & Tech Lead (CTO Path)

Python
SQL
Problem-Solving Skills
Communication Skills
Data Engineering
ETL/ELT Processes
Data Pipeline Development

Some tips for your application 🫡

Highlight Your Data Projects:When applying for a temporary data science role at chronic longevity lab, make sure to showcase any relevant projects you've worked on. Whether it's a personal project, an academic undertaking, or contributions to an open-source initiative, detailing these experiences can really set you apart and demonstrate your practical skills.

Emphasise Your Analytical Skills:In your CV and cover letter, focus on the specific analytical skills that are key to data science. Mention any experience with statistical tools, programming languages like Python or R, and data visualisation software. Don't forget to include any certifications that may bolster your expertise!

Show Your Flexibility:Since this is a temporary role, it's important to convey your adaptability and willingness to learn. In your cover letter to chronic longevity lab, emphasise how quickly you can get up to speed with new tools or projects. Highlight any previous experiences where you've had to adjust to new environments or challenges.

Craft a Unique Data-Driven Cover Letter:Instead of the usual generic cover letter, spice it up with some data! Maybe you’ve improved a process by 20% in a past role or cleaned a dataset with over a million entries. Use these stats to your advantage to grab chronic longevity lab’s attention and show the tangible impact of your work.

How to prepare for a job interview at chronic longevity lab

Showcase Your Analytical Skills

For a data science gig, it's crucial to demonstrate your analytical abilities. Be ready to discuss previous projects and the methodologies you used. Think about how you can quantify your impact—did your analysis improve efficiency or save costs? These are the stories that will stick with interviewers at chronic longevity lab.

Brush Up on Technical Skills

You might face technical questions on tools relevant to data science, like Python, R, or SQL. Prepare to solve a problem live—perhaps they'll ask you to write a simple query or code snippet. It’s cool to talk about them, but we need to show we can do it in practice, especially in a temporary role where quick results matter.

Highlight Your Adaptability

Since this is a temporary position, emphasise your ability to learn quickly and adapt to new tools or workflows. Share examples of how you've thrived in fast-paced environments before, and how you can hit the ground running at chronic longevity lab.

Prepare a Portfolio of Your Work

Bring your portfolio to the table—showcase projects where you've leveraged data science techniques to solve problems. Whether it’s a GitHub repository or a set of case studies, having tangible examples of your work will help you stand out and show what you bring to the team at chronic longevity lab.