Senior Data Scientist

Twinkl Educational Publishing
Sheffield
3 weeks 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.

The Skills Gap in Machine Learning Jobs: What Universities Aren’t Teaching

Machine learning has moved from academic research into the core of modern business. From recommendation engines and fraud detection to medical imaging, autonomous systems and language models, machine learning now underpins many of the UK’s most critical technologies. Universities have responded quickly. Machine learning modules are now standard in computer science degrees, specialist MSc programmes have proliferated, and online courses promise to fast-track careers in the field. And yet, despite this growth in education, UK employers consistently report the same problem: Many candidates with machine learning qualifications are not job-ready. Roles remain open for months. Interview processes filter out large numbers of applicants. Graduates with strong theoretical knowledge struggle when faced with practical tasks. The issue is not intelligence or effort. It is a persistent skills gap between university-level machine learning education and real-world machine learning jobs. This article explores that gap in depth: what universities teach well, what they routinely miss, why the gap exists, what employers actually want, and how jobseekers can bridge the divide to build successful careers in machine learning.

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

Are you considering a career change into machine learning in your 30s, 40s or 50s? You’re not alone. In the UK, organisations across industries such as finance, healthcare, retail, government & technology are investing in machine learning to improve decisions, automate processes & unlock new insights. But with all the hype, it can be hard to tell which roles are real job opportunities and which are just buzzwords. This article gives you a practical, UK-focused reality check: which machine learning roles truly exist, what skills employers really hire for, how long retraining realistically takes, how to position your experience and whether age matters in your favour or not. Whether you come from analytics, engineering, operations, research, compliance or business strategy, there is a credible route into machine learning if you approach it strategically.

How to Write a Machine Learning Job Ad That Attracts the Right People

Machine learning now sits at the heart of many UK organisations, powering everything from recommendation engines and fraud detection to forecasting, automation and decision support. As adoption grows, so does demand for skilled machine learning professionals. Yet many employers struggle to attract the right candidates. Machine learning job adverts often generate high volumes of applications, but few applicants have the blend of modelling skill, engineering awareness and real-world experience the role actually requires. Meanwhile, strong machine learning engineers and scientists quietly avoid adverts that feel vague, inflated or confused. In most cases, the issue is not the talent market — it is the job advert itself. Machine learning professionals are analytical, technically rigorous and highly selective. A poorly written job ad signals unclear expectations and low ML maturity. A well-written one signals credibility, focus and a serious approach to applied machine learning. This guide explains how to write a machine learning job ad that attracts the right people, improves applicant quality and strengthens your employer brand.