Data Scientist

Travelex
City of London
2 days ago
Create job alert

Job Title: Data Scientist

Job Type: Full Time, Permanent

Location: London, Hybrid (3 office days a week)


Role Purpose


At Travelex, data is at the heart of every decision we make. We rely on advanced analytics and deep insights to power our products, optimise our processes, and uncover new opportunities. We are seeking an experienced Data Scientist with strong statistical expertise, analytical curiosity, and creative problem-solving skills to join our growing team.

In this role, you will work closely with cross-functional teams to extract meaning from complex data, design predictive models, and translate insights into measurable business value. You’ll be instrumental in shaping how data informs strategy and drives innovation across the organisation.


Objectives


•Collaborate with product and technology teams to understand data needs, business goals, and opportunities for innovation.

•Research, prototype, and implement advanced statistical and machine learning models to solve complex business problems.

•Translate analytical findings into clear, actionable insights that drive strategic decisions.

•Embed data science and AI solutions into key business processes to enable intelligent automation.

•Stay current with the latest developments in data science, AI frameworks, and responsible AI practices, and champion their adoption across teams.


Responsibilities


•Act as a data strategist to identify, integrate, and leverage new data sources through product capabilities.

•Collaborate with engineering teams to build, test, and deploy scalable data products and predictive models.

•Execute analytical experiments to address challenges across multiple business domains.

•Mine and process large structured and unstructured datasets to extract meaningful features and patterns.

•Design, validate, and optimise algorithms and statistical models for predictive and prescriptive analysis.


Requirements


•3+ years of experience in data science or a related field.

•Proven expertise in data mining, statistical modelling, and machine learning techniques.

•Advanced experience in pattern recognition, predictive modelling, and feature engineering.

•Proficiency in Python and SQL, and a solid grasp of software engineering best practices.

•Strong understanding of data structures, model evaluation, and experiment design.

•Experience with data visualisation tools and communicating insights effectively.

•Familiarity with MLOps frameworks, CI/CD pipelines, and model deployment.

•Good knowledge of cloud-based data platforms (e.g. AWS, Databricks, Azure)

•Knowledge of data governance and ethical AI principles.

•Excellent communication skills, with the ability to translate technical results into business impact.

•The ability to explain, brainstorm, present, simplify, clarify, prioritise, document, listen, negotiate and compromise.

•Your own unique style or way of working, which will make our team diverse and original.


Why Travelex?


To remain the world’s leading foreign exchange specialist, we are focused on making our customers’ lives simpler, more engaging and hassle free while they travel or move money abroad. We promise to give them the freedom and peace of mind to explore the world, their way – enabling them to travel confidently because they know they have us to lean on.


Customer centricity and digital are at the heart of our business strategy. Our commitment to innovation has never been greater, with the development of a number of digital-first, greenfield products and services. And with the Travelex's resources, deep industry experience and leading brand we are inventing the future of FX, cross-border e-commerce and international payments.


We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Related Jobs

View all jobs

Data Scientist

Data Scientist

Data Scientist

Data Scientist

Data Scientist

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 Data Science Careers: Turning Different Thinking into a Superpower

Data science is all about turning messy, real-world information into decisions, products & insights. It sits at the crossroads of maths, coding, business & communication – which means it needs people who see patterns, ask unusual questions & challenge assumptions. That makes data science a natural fit for many neurodivergent people, including those with ADHD, autism & dyslexia. If you’re neurodivergent & thinking about a data science career, you might have heard comments like “you’re too distracted for complex analysis”, “too literal for stakeholder work” or “too disorganised for large projects”. In reality, the same traits that can make traditional environments difficult often line up beautifully with data science work. This guide is written for data science job seekers in the UK. We’ll explore: What neurodiversity means in a data science context How ADHD, autism & dyslexia strengths map to common data science roles Practical workplace adjustments you can request under UK law How to talk about your neurodivergence in applications & interviews By the end, you’ll have a clearer sense of where you might thrive in data science – & how to turn “different thinking” into a real career advantage.

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

Summary: UK data science hiring has shifted from title‑led CV screens to capability‑driven assessments that emphasise rigorous problem framing, high‑quality analytics & modelling, experiment/causality, production awareness (MLOps), governance/ethics, and measurable product or commercial impact. This guide explains what’s changed, what to expect in interviews & how to prepare—especially for product/data scientists, applied ML scientists, decision scientists, econometricians, growth/marketing analysts, and ML‑adjacent data scientists supporting LLM/AI products. Who this is for: Product/decision/data scientists, applied ML scientists, econometrics & causal inference specialists, experimentation leads, analytics engineers crossing into DS, ML generalists with strong statistics, and data scientists collaborating with platform/MLOps teams in the UK.

Why Data Science Careers in the UK Are Becoming More Multidisciplinary

Data science once meant advanced statistics, machine learning models and coding in Python or R. In the UK today, it has become one of the most in-demand professions across sectors — from healthcare to finance, retail to government. But as the field matures, employers now expect more than technical modelling skills. Modern data science is multidisciplinary. It requires not just coding and algorithms, but also legal knowledge, ethical reasoning, psychological insight, linguistic clarity and human-centred design. Data scientists are expected to interpret, communicate and apply data responsibly, with awareness of law, human behaviour and accessibility. In this article, we’ll explore why data science careers in the UK are becoming more multidisciplinary, how these five disciplines intersect with data science, and what job-seekers & employers need to know to succeed in this transformed field.