Senior Data Scientist

Twinkl Educational Publishing
Sheffield
1 month ago
Create job alert
Senior Data Scientist – Twinkl Educational Publishing

Join to apply for the Senior Data Scientist role at Twinkl Educational Publishing


4 days ago – Be among the first 25 applicants


Twinkl Educational Publishing provided pay range

This range is provided by Twinkl Educational Publishing. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.


Base pay range

Job Title: Senior Data Scientist
Location: Fully flexible – remote, hybrid or office-based
Annual Salary: £60,000 – £80,000
Contract: Permanent
Twinkl is on an exciting journey to redefine how we serve our global teaching community through data. We’re building a world‑class data science function to power the next generation of our data platform, with modern tools and practices at our core.


Data Science Team


You’ll have the opportunity to work in a high‑functioning data product function, learning from experienced data scientists and engineers and using a modern data stack. We offer the freedom to work in whatever way suits you best – whether that’s remote, in our Sheffield office, or a mix of both. You’re encouraged to design algorithmic solutions, take ownership of software design, and develop your skills across the full data science stack. With our focus on impact, you’ll be part of a team that values pragmatic solutions and continuous learning, working on projects that make a real difference to educators worldwide.



  • We embrace modern data engineering practices and tools
  • We champion learning and development
  • We believe in empowering engineers to drive technical decisions
  • We focus on impact and outcomes over process

What will you be doing?

  • Work closely with engineering and product managers to develop and deliver our Search and Recommendations roadmap
  • Oversee the design and implementation of the technical work of your team, ensuring high‑quality coding, modelling, data transformation and analytics
  • Lead on delivering the coding, modelling, data transformation and analytics required, with opportunity to develop new approaches such as applying emerging techniques
  • Coach and help develop the more junior members of the team
  • Own an area of team operations (e.g., Learning & Development) and contribute to prioritisation of the Data Science roadmap

What do we need from you?
Technical skills

  • Built statistical models of real‑world processes that help inform business decisions
  • Applied machine learning to a variety of problems that generated business value
  • Worked on Search and/or Recommendations systems
  • Overseen end‑to‑end delivery of data science products
  • Experienced Python developer
  • Experienced user of SQL
  • Comfortable using version control (Git)
  • AWS experience

Personal

  • Enthusiastic, with a growth mindset and a get‑things‑done attitude
  • Comfortable working in a cross‑functional team and collaborating with colleagues in design, engineering and product
  • Innovator, ready to take responsibility and be accountable for decisions
  • Committed to helping others develop and succeed
  • Excellent communication, in both speech and writing

Most importantly, you should

  • Be curious about how things work and always look to learn more
  • Care about building models that are used by real people to deliver the right content for them
  • Understand that sometimes "boring" technology and algorithms are the right choice
  • Want to work somewhere where you can have real impact, not just maintain the status quo

What’s in it for you?

  • Friendly, welcoming and supportive culture
  • Flexible working with fully remote and hybrid options
  • 33 days annual leave per year, pro rata; entitlement increases to 38 days after 2 years
  • Additional day of annual leave – a Me Day – to take time for yourself
  • Charity day to volunteer and support a registered charity of your choice
  • Westfield Health (including Health Club discount, Westfield Rewards discount and cashback)
  • Learning and Development opportunities, including internal mobility across departments
  • 4× annual salary death‑in‑service life assurance
  • Enhanced pension after long service
  • Enhanced parental and adoption leave after long service
  • Quarterly awards to reward and recognise our employees
  • Twinkl Subscription

At Twinkl, we encourage diversity, and our doors are open to everyone. We’re committed to creating an inclusive workplace for all. If you need any adjustments during the application process to showcase your abilities, please let us know – we’re here to support you on your journey.


#J-18808-Ljbffr

Related Jobs

View all jobs

Senior Data Scientist

Senior Data Scientist

Senior Data Scientist

Senior Data Scientist

Senior Data Scientist

Senior Data Scientist

Subscribe to Future Tech Insights for the latest jobs & insights, direct to your inbox.

By subscribing, you agree to our privacy policy and terms of service.

Industry Insights

Discover insightful articles, industry insights, expert tips, and curated resources.

What Hiring Managers Look for First in Data Science Job Applications (UK Guide)

If you’re applying for data science roles in the UK, it’s crucial to understand what hiring managers focus on before they dive into your full CV. In competitive markets, recruiters and hiring managers often make their first decisions in the first 10–20 seconds of scanning an application — and in data science, there are specific signals they look for first. Data science isn’t just about coding or statistics — it’s about producing insights, shipping models, collaborating with teams, and solving real business problems. This guide helps you understand exactly what hiring managers look for first in data science applications — and how to structure your CV, portfolio and cover letter so you leap to the top of the shortlist.

The Skills Gap in Data Science Jobs: What Universities Aren’t Teaching

Data science has become one of the most visible and sought-after careers in the UK technology market. From financial services and retail to healthcare, media, government and sport, organisations increasingly rely on data scientists to extract insight, guide decisions and build predictive models. Universities have responded quickly. Degrees in data science, analytics and artificial intelligence have expanded rapidly, and many computer science courses now include data-focused pathways. And yet, despite the volume of graduates entering the market, employers across the UK consistently report the same problem: Many data science candidates are not job-ready. Vacancies remain open. Hiring processes drag on. Candidates with impressive academic backgrounds fail interviews or struggle once hired. The issue is not intelligence or effort. It is a persistent skills gap between university education and real-world data science roles. This article explores that gap in depth: what universities teach well, what they often miss, why the gap exists, what employers actually want, and how jobseekers can bridge the divide to build successful careers in data science.

Data Science Jobs for Career Switchers in Their 30s, 40s & 50s (UK Reality Check)

Thinking about switching into data science in your 30s, 40s or 50s? You’re far from alone. Across the UK, businesses are investing in data science talent to turn data into insight, support better decisions and unlock competitive advantage. But with all the hype about machine learning, Python, AI and data unicorns, it can be hard to separate real opportunities from noise. This article gives you a practical, UK-focused reality check on data science careers for mid-life career switchers — what roles really exist, what skills employers really hire for, how long retraining typically takes, what UK recruiters actually look for and how to craft a compelling career pivot story. Whether you come from finance, marketing, operations, research, project management or another field entirely, there are meaningful pathways into data science — and age itself is not the barrier many people fear.