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💻 Job Title: AI (Data) Engineer💰 Salary: up to ~£120k + profit share📈 Equity: 0.75 - 1%📍 Location: Old Street (4-5 office days/week)🔐 Company: Data processing AI Agents👥 Team: ~5💸 Funding: Pre-seed
About the companyThis early stage start-up is processing hundreds of thousands of unstructured financial documents into clean, structured datasets for some of the world's largest financial institutions - producing the output of 50, with a team of 5.
Forecasting £1.5m revenue within their first 12 months, they have an immense potential - not based on hype or inflated valuations, but rather achieving mega productivity through intelligent application of AI agents.
Their mid term goal is ~£50m revenue with a sub-30 person team. What's in it for you?
About the roleYou'll own data infrastructure end-to-end - ingestion, transformation, storage, delivery.The current agent system works. Your job is to scale it: more documents, more asset classes, more clients. You'll make architecture decisions, push the boundaries of agentic tooling and ship data as a product to institutional buyers who rely on it for decisions that move millions.Full ownership from day one, with a genuine progression trajectory for the right person.
✅ Must have requirements:
👍 Bonus points for:
🛂 VISA sponsorship is available if needed (but you need to be already living in the UK)
About the companyThis early stage start-up is processing hundreds of thousands of unstructured financial documents into clean, structured datasets for some of the world's largest financial institutions - producing the output of 50, with a team of 5.
Forecasting £1.5m revenue within their first 12 months, they have an immense potential - not based on hype or inflated valuations, but rather achieving mega productivity through intelligent application of AI agents.
Their mid term goal is ~£50m revenue with a sub-30 person team. What's in it for you?
- Profit share. Cash in your account on regular basis - not a promise of a huge payout IF the company succeeds and sells.
About the roleYou'll own data infrastructure end-to-end - ingestion, transformation, storage, delivery.The current agent system works. Your job is to scale it: more documents, more asset classes, more clients. You'll make architecture decisions, push the boundaries of agentic tooling and ship data as a product to institutional buyers who rely on it for decisions that move millions.Full ownership from day one, with a genuine progression trajectory for the right person.
✅ Must have requirements:
- Roughly 3-6 years experience building performant data pipelines and ML systems in production
- Genuinely AI-native experience: Claude Code, Cursor or equivalent as your daily environment - not occasional experiments
- Python, Postgres, async, queues - fluent and battle-tested
- Experience in a small team (2-30 people) where you owned the whole function
- Data quality obsessive - inconsistencies bother you until they're fixed
👍 Bonus points for:
- Experience at a financial data provider (Bloomberg, Refinitiv, Preqin, FactSet etc.) or quant finance
- Experience with LLMs in production / agentic workflow design
- Web scraping and document parsing at scale
🛂 VISA sponsorship is available if needed (but you need to be already living in the UK)
Job details
EmployerSign in to view the employer name
LocationLondon, England, United Kingdom
Posted28 Apr 2026
Salaryup to ~£120k + profit share📈 Equity: 0.75 - 1%📍 Location:…
Work locationOld Street (4-5 office days/week)🔐 Company: Data processing AI Agents…
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