Senior Data Scientist | Heliosx

Heliosx

Job Title: Senior Data Scientist
Employer: Heliosx
Location: London, United Kingdom
Salary:
Employment Type: Permanent
Reference Number: 10826_d943d23a6be5f429b22da6a6e0245e6e

 

Job Details:

HeliosX is one of the world’s fastest growing HealthTech companies. We’re committed to improving the quality, accessibility, and affordability of healthcare for everyone. In 2013, our Founder Dwayne D’Souza recognised the need for prescription healthcare to catch up with other industries by taking advantage of technological innovations – to enable rapid delivery of medications and improved customer convenience. Since our founding, we’ve been entirely bootstrapped – we achieved product-market fit and profitability without ANY external funding whatsoever.

Our mission is to help people across the world get the medications they need, faster. Through our sites and platforms, customers can conveniently access prescription medications and treatments to treat a range of health problems, as well as purchase clinical-grade, personalised skincare. We have dedicated in-house clinical teams authorised to prescribe medications, and we own a pharma business capable of manufacturing many of the medicines and skincare products we provide. We’re an in-house, Direct-To-Consumer (D2C) proposition all the way down – and we’re passionate about that approach.

Our revenue reached a record $76 million USD last year, with unprecedented 32% year-on-year growth. With a 40% year-on-year growth target for 2024, it’s an exciting time to be part of the HeliosX journey. Come and help in making access to medication quicker and easier than ever before in human history!

The OpportunityThe Data Engineering team at HeliosX is on a mission to accelerate decision making and empower the business with the strategic insights necessary to ensure our continued success. Data has played a critical role in our growth so far and will continue to do so in 2024 as we begin scaling our brands and services internationally.

What you’ll be doing:

  • Acting as the first point of contact for ML models in production, with monitoring and alerting in place and a process to respond.
  • Creating new models, refreshing models and working with engineers to productionise these models.
  • Providing visibility on ML models KPIs.
  • Exploring datasets to create new features that improve model performance.
  • Communicating findings and insights to stakeholders (Product / Growth) with regards to the factors that impact business outcomes.

What you’ll bring to HeliosX

  • Advanced degree in Statistics, Computer Science, or a related field, with a strong foundation in statistical modelling and machine learning.
  • At least 5 years of professional experience in a data science or similar role.
  • Expertise in Python, Jupyter Notebooks, SageMaker (or similar), and familiarity with MLFlow or equivalent model management tools.
  • Extensive experience in developing and deploying machine learning models in production, preferably within B2C, online retail or similar sectors.
  • Proven track record of strategic model development, from conception through to production and impact measurement.
  • Demonstrated technical leadership within data science projects, with the ability to mentor more junior team members or develop talent within a growing team.
  • Exceptional problem-solving skills, with a keen ability to apply data science for tangible business advantage.
  • Strong project management skills, comfortable leading agile projects with changing priorities and tight deadlines.
  • Excellent communication skills, with experience in presenting technical details to non-technical audiences.

Whilst not a requirement, any of the following would be considered advantageous:

  • Deep understanding of ethical considerations in data science, including privacy, fairness, and bias mitigation.
  • Publications in relevant data science fields or contributions to open-source projects.
  • Experience with innovative data science techniques, including AI and deep learning, and their application in solving business problems.
  • Background or interest in e-commerce or Health Tech, with an understanding of the specific data challenges and opportunities it presents.

Why work with us?

At HeliosX, we want to improve healthcare for everyone, and to do this we need a team of brilliant people who share that ambition. We are currently a diverse team of engineers, scientists, clinical researchers, physicians, pharmacists, marketeers, and customer care specialists committed to our mission – but we need more talented folks to join us, if we want to achieve our global ambitions!

Aside from working with our all-star team, here are the other benefits of coming on board:

  • Generous equity allocations with significant upside potential
  • 25 Days Holiday (+ all the usual Bank Holidays)
  • Private health insurance, along with extra dental and eye care cover
  • Enhanced parental leave
  • Cycle-to-work Scheme
  • Electric Car Scheme
  • Free Dermatica and MedExpress products every month, as well as family discounts
  • Home office allowance
  • Access to a Headspace subscription, discounted gym memberships, and a learning and development budget (alongside a free Kindle and audible subscription)

Do you possess a legal right to work in the UK?

This role is office based in Central London 2 days per week, with the rest of the time spent working from home. Please confirm you are happy with this arrangement?

 

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