Tact
Senior Data Engineer (Outside IR35)

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Senior Data Engineer | Outside IR35 Contract | London Bridge / 4-day working week contract / 3-month contract with a strong chance of extension.
I honestly can't remember the last time I saw 4-day working week contract outside contract. You'll always have Friday off! The dream...
If you've been contracting for a while, you'll know how rare a setup like this is.
Why is this contract needed?
The business is scaling quickly following continued growth and demand from enterprise FTSE 500 customers, so they're investing heavily in their AI and data platform.
They're looking for an experienced Senior Data Engineer to help build the next generation of their data infrastructure, working directly alongside the Head of Data and Lead Data Scientist. You'll help shape the architecture before building production-grade solutions, with genuine ownership from day one.
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.
Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour 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 breakdownIt 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.
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.
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.
You'll get to work with all the latest tech on a greenfield project.
The role:
You'll be designing and building the data platform that powers enterprise AI applications.
You'll need experience with:
- Python
- AWS
- Dagster or Airflow
- Terraform
- PostgreSQL
- Data Lakehouse architecture
- Parquet / Delta Lake
- Security-first engineering


Get help with your application
Your very own career expert that helps elevate your application to the next level.
Experience with RAG pipelines, LangChain, Google ADK, pgvector, FastAPI, MLflow, AWS EKS or SOC2/ISO27001 environments would be a HUGE bonus.
Why would you want this contract?
- Genuine 4-day working week (Monday-Thursday, Friday off.)
- Outside IR35
- Initial 3-month contract with a strong chance of extension - project expected to last ~6+ months
- High-ownership engineering role
- Work directly with senior AI and Data leaders
- Influence architecture as well as implementation
- Working with all the latest tech
“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
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