Rodeo
ResourcesPartnersSign in

Hays

Principal Data Engineer - Finance & Banking

London
£800 – £900/yr
Posted about 21 hours ago
Sign up to applySee more jobs like this

How your CV stacks up

1Upload CV
2Analyse CV
3Improve CV

Upload your CV to see how well it fits this job role

?%

Your new company

A leading global financial services organisation is investing heavily in the growth of its trading and risk technology capabilities. As part of a strategic transformation, they are building a next-generation Trading Data Lakehouse platform to support critical front-office and risk reduction initiatives across the business.

Your new role

As a Principal Data Engineer, you will play a key role in designing and engineering a greenfield Trading Data Lakehouse platform. Working as part of a global engineering function, you will help define the target architecture while remaining hands-on in the delivery of cloud-native data solutions.

You will be responsible for platform engineering, metadata management, data lineage, governance and data visualisation capabilities, helping to build a scalable platform that supports complex trading use cases. This is a highly visible role with significant influence over the future direction of the platform and wider team growth.

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.

See breakdown
Save jobNot relevant
View details

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.

See breakdown
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.

See breakdown
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.

What you'll need to succeed

  • Extensive experience delivering enterprise-scale Data Lakehouse or Big Data platforms
  • Strong hands-on experience with Spark and cloud-native data technologies
  • Expertise in data architecture, platform engineering and distributed data systems
  • Experience with open table formats such as Iceberg, Delta Lake or Hudi
  • Strong understanding of metadata management, data lineage and data governance
  • Experience delivering greenfield data platform programmes
  • Financial services experience, ideally within trading, market data or risk environments
  • Ability to operate independently while collaborating with global engineering teams
  • Private cloud experience would be highly advantageous

Get help with your application

Your very own career expert that helps elevate your application to the next level.

Get help applying for this job

What you'll get in return

  • Access to market leading technologies
  • Hybrid working arrangements.

What you need to do now

If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.

If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career.

Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk

Trusted by 25,000+ job seekers

“It took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what I’ve been looking for.”

Jessica, London

Get help applying for this job

Skills

Data Lakehouse
Big Data
Spark
Cloud-native Data Technologies
Data Architecture
Platform Engineering
Distributed Data Systems
Metadata Management
Data Lineage
Data Governance
Data Visualisation
Greenfield Data Platform
Financial Services
Trading
Market Data
Risk

Location

London, England, United Kingdom

Sign up to applySee more jobs like this