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Dex

Research Data Scientist (up to £130k)

London
£130k/yr
Posted about 11 hours ago
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This role is with one of Dex's trusted partner companies. We work closely with their teams to truly understand their culture, goals, and what they're looking for, so we can match you with the right opportunity and give you context about the role before you commit to a process.

If you're interested sign up to Dex to apply.

Dex is an AI recruiter agent that helps you run your job search. Tell Dex your stack, seniority, and what you want to build. We will manage your applications and surface other opportunities that are a fit.

The role

Most AI companies chase the same shiny problems. This one doesn't. They're building an AI operating system for industries modern software has ignored for decades, where data is fragmented, incomplete, and complex. Think real-world impact, not just another consumer app. They're backed by leading VCs, and their founding team are seasoned AI researchers.

You'll join a small, high-calibre team, working directly with the founders. This isn't a pure research role; it's applied science. You'll take messy, real-world data from legacy systems and transform it into AI-driven products, from forecasting to optimisation. Expect deep data exploration, rigorous experimentation with LLMs, and models that actually ship. This isn't about academic papers; it's about building production-ready AI that delivers tangible business value.

Reasons to use Rodeo

I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?

Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.

Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.

Start with a chat, not a search bar

Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.

P

Graduate Consultant — 2026 Scheme

PwC·London, UK
£35,000/yr

Why you're a good match

Strong

Your economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.

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It searches the market for you

Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.

Why you're a good match

You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.

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Strong

Experience fit

Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.

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Strong

Only hits

No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.

The work

  • Wrangle large, fragmented datasets from legacy systems, transforming raw data into usable features for AI models.
  • Design and execute rigorous experiments, establishing proper baselines and statistical evaluation for new models and features.
  • Build, deploy, and iterate on applied ML models for forecasting, optimisation, and recommendation across core business functions like sales and inventory.
  • Explore and apply cutting-edge LLM techniques, from fine-tuning to prompt engineering, to unlock new product capabilities.
  • Collaborate directly with engineering to productionise research, ensuring models are robust, scalable, and trustworthy.

What You Bring

  • A Master's or PhD in a quantitative science (e.g., ML, Physics, Neuroscience, Maths). A strong scientific background with self-taught ML is welcome.
  • 4+ years of hands-on experience in data science, ML engineering, or applied research (or 2+ years post-PhD).
  • Proven ability to design and execute statistically rigorous experiments, including proper baselines and controls.
  • Expertise in Python and core DS/ML libraries (e.g., pandas, scikit-learn, PyTorch, Hugging Face), with a deep understanding of evaluation metrics.
  • A genuine drive to apply and experiment with LLMs in practical, business-focused product contexts.

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Why apply through Dex

This is a rare, high-impact role at a company that isn't widely known yet. Applying through Dex means you skip the cold application process and get a full, unbiased brief on the company and role before you even interview. We help you cut through the noise and connect directly with opportunities that truly fit.

If you're interested, sign up to Dex to apply - https://jobs.meetdex.ai/jobs/3397a929-c4da-4ea4-87e5-aa956da4bc90

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Skills

Machine Learning
Data Science
Python
Statistical Analysis
Data Wrangling
Experiment Design
LLM Techniques
Feature Engineering
Model Deployment
Optimization
Forecasting
Collaboration
Data Exploration
Pandas
Scikit-learn
PyTorch

Location

London, England, United Kingdom

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