Be at the heart of actionFly remote-controlled drones into enemy territory to gather vital information.

Apply Now

Principal Data Scientist

Sage
Newcastle upon Tyne
3 days ago
Create job alert

Sage Newcastle Upon Tyne, England, United Kingdom


Principal Data Scientist

Sage Artificial Intelligence Labs "SAIL" is a nimble team within Sage building the future of cloud business management by using artificial intelligence to turbocharge our users' productivity. The SAIL team builds capabilities to help businesses make better decisions through data-powered insights.


As part of our team, you will be crafting machine learning solutions to help steer the direction of the entire company’s Data Science and Machine Learning effort. You will have chances to innovate, contribute and make an impact on the rapidly growing FinTech industry.


You will have overall technical ownership of designing, developing, delivering, and maintaining high quality machine learning solutions that contribute to the success of Sage and contribute intelligence to its products.


This is a hybrid role – three days per week in our Newcastle office.


Responsibilities

  • Building, experimenting, training, tuning, and shipping machine learning models in the areas of classification, clustering, time-series modelling and forecasting.
  • Define and develop metrics and KPIs to identify and track success.
  • Working with product managers and engineers to translate product/business problems into tractable machine learning problems and drive the ideas into production using machine learning.
  • Collaborate with architects and engineers to deliver ML solutions and ship code to production.
  • Take an active role within the team to contribute to its objectives and key results (OKRs) and to the wider AI strategy.
  • Adopt a pragmatic and innovative approach in a lean, agile environment.
  • Presenting findings, results, and performance metrics to stakeholders.

Technical/Professional Qualifications

  • Deep understanding of statistical and machine learning foundations.
  • Excellent analytical, quantitative, problem-solving and critical thinking skills.
  • Ability to understand from first-principles the entire lifecycle: training, validation, inference, etc.
  • Experience designing, developing and scaling machine learning models in production.
  • Ability to assess and translate a loosely defined business problem and advise on the best approaches to deliver quality Machine Learning solutions.
  • Strong technical leadership with the ability to see project initiatives through to completion.
  • Extensive industry experience training and shipping production machine learning models.
  • Proficiency with Python, R, Pandas and ML frameworks such as scikit-learn, PyTorch, TensorFlow etc.
  • MS in Computer Science, Electrical Engineering, Statistics, Physics, or similar quantitative field.
  • Strong theoretical and mathematical foundations in linear algebra, probability theory, multivariate optimization.
  • Strong intuition into different modelling techniques and their suitability to different problems.
  • Experience communicating projects to both technical and non-technical audiences.

Preferred Qualifications

  • PhD in Computer Science, Electrical Engineering, Statistics, Physics, or similar quantitative fields.
  • Experience with NLP and applying ML in the Accounting/Finance domain a plus.
  • Experience wrangling data, writing SQL queries and basic scripting.
  • Deep experience with logistic regression, gradient descent, regularization, cross-validation, overfitting, bias, variance, eigenvectors, sampling, latency, computational complexity, sparse matrices.

Fit for this role

  • You’re comfortable investigating open-ended problems and coming up with concrete approaches to solve them.
  • You don’t only use machine learning models but can implement many machine learning and statistical learning models from scratch and know when/how to apply them to real world noisy data.
  • You’re a deeply curious person and eager to learn and grow.
  • You often think about applications of machine learning in your personal life.

What's it like to work here

You will have an opportunity to work in an environment where Data Science is central to what we do. The products we build are breaking new ground, and we have a focus on providing the best environment to allow you to do what you do best – solve problems, collaborate with your team and push first class software. Our distributed team is spread across multiple continents, we promote an open diverse environment, encourage contributions to open-source software and invest heavily in our staff. Our team is talented, capable and inclusive. We know that great things can only be done with great teams and look forward to continuing this direction.


#J-18808-Ljbffr

Related Jobs

View all jobs

Principal Data Scientist

Principal Data Scientist - Healthcare

Principal Data Scientist: Recommender & Personalization Lead

Principal Data Scientist

Principal Data Scientist

Principal 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.

Neurodiversity in Machine Learning Careers: Turning Different Thinking into a Superpower

Machine learning is about more than just models & metrics. It’s about spotting patterns others miss, asking better questions, challenging assumptions & building systems that work reliably in the real world. That makes it a natural home for many neurodivergent people. If you live with ADHD, autism or dyslexia, you may have been told your brain is “too distracted”, “too literal” or “too disorganised” for a technical career. In reality, many of the traits that can make school or traditional offices hard are exactly the traits that make for excellent ML engineers, applied scientists & MLOps specialists. This guide is written for neurodivergent ML job seekers in the UK. We’ll explore: What neurodiversity means in a machine learning context How ADHD, autism & dyslexia strengths map to ML roles Practical workplace adjustments you can ask for under UK law How to talk about neurodivergence in applications & interviews By the end, you’ll have a clearer sense of where you might thrive in ML – & how to turn “different thinking” into a genuine career advantage.

Machine Learning Hiring Trends 2026: What to Watch Out For (For Job Seekers & Recruiters)

As we move into 2026, the machine learning jobs market in the UK is going through another big shift. Foundation models and generative AI are everywhere, companies are under pressure to show real ROI from AI, and cloud costs are being scrutinised like never before. Some organisations are slowing hiring or merging teams. Others are doubling down on machine learning, MLOps and AI platform engineering to stay competitive. The end result? Fewer fluffy “AI” roles, more focused machine learning roles with clear ownership and expectations. Whether you are a machine learning job seeker planning your next move, or a recruiter trying to build ML teams, understanding the key machine learning hiring trends for 2026 will help you stay ahead.

Machine Learning Recruitment Trends 2025 (UK): What Job Seekers Need To Know About Today’s Hiring Process

Summary: UK machine learning hiring has shifted from title‑led CV screens to capability‑driven assessments that emphasise shipped ML/LLM features, robust evaluation, observability, safety/governance, cost control and measurable business impact. This guide explains what’s changed, what to expect in interviews & how to prepare—especially for ML engineers, applied scientists, LLM application engineers, ML platform/MLOps engineers and AI product managers. Who this is for: ML engineers, applied ML/LLM engineers, LLM/retrieval engineers, ML platform/MLOps/SRE, data scientists transitioning to production ML, AI product managers & tech‑lead candidates targeting roles in the UK.