Lead Data Engineer

As a Lead Engineer – Data , you will set the technical direction for OakNorth’s Data function. This is a pivotal leadership role embedded within the Data & Analytics function, shaping our approach to scalable data systems, modern engineering practices, and cross-functional collaboration. You’ll partner closely with the Technical Product Manager to translate strategic priorities into data products that empower lending, finance, analytics, and risk teams across the business.

You will :

• Lead a squad of 4-6 Engineers.
• Define and lead the technical strategy for the Data Platform and internal data products
• Guide architectural decisions and system design for robust, scalable, and secure data infrastructure
• Collaborate closely with stakeholders to deliver impactful solutions
• Drive technical excellence and standardisation across data practices
• Mentor and coach engineers across the data function, creating a culture of growth and innovation
• Work across the full stack when needed, with a primary focus on data systems, orchestration, transformation, and cloud infrastructure
• Embrace DevOps and continuous delivery – you build it, you run it
• Lead by example, coding when required while delegating effectively

What You’ll Be Working On ️

You May Be a Good Fit If You

Technology Stack

How We Work

What Makes Working Here Better

About Us

We’re OakNorth Bank and we embolden entrepreneurs to realise their ambitions, understand their markets, and apply data intelligence to everyday decisions to scale successfully at pace.

Banking should be barrier-free. It’s a belief at our very core, inspired by our entrepreneurial spirit, driven by the unmet financial needs of millions, and delivered by our data-driven tools.

And for those who love helping businesses thrive? Our savings accounts help diversify the high street and create new jobs, all while earning savers some of the highest interest on the market.

But we go beyond finance, to empower our people, encourage professional growth and create an environment where everyone can thrive. We strive to create an inclusive and diverse workplace where people can be themselves and succeed.

Our story

OakNorth Bank was built on the foundations of frustrations with old-school banking. In 2005, when our founders tried to get capital for their data analytics company, the computer said ‘no’. Unfortunately, all major banks in the UK were using the same computer – and it was broken.

Why was it so difficult for a profitable business with impressive cashflow, retained clients, and clear commercial success to get a loan?

The industry was backward-looking and too focused on historic financials, rather than future potential.

So, what if there was a bank, founded by entrepreneurs, for entrepreneurs? One that offered a dramatically better borrowing experience for businesses?

No more what ifs, OakNorth Bank exists.

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