OakNorth Tech Stack

Digital bank providing bespoke lending and savings to UK and US entrepreneurs

Financial Services London, England 501–1,000 employees Founded 2015 Privately Held

OakNorth is a UK-based digital bank focused on mid-market entrepreneurs (£1m–£100m turnover), operating across lending, business savings, and property finance. The tech stack—Python, PostgreSQL, BigQuery, React, AWS, GCP, plus vector databases (Pinecone, Weaviate) and search infrastructure (OpenSearch, Elasticsearch)—signals an engineering organization building real-time credit decisioning and semantic search capabilities. Hiring is finance-heavy (31 finance roles against 15 engineering) with notable leadership gaps in credit and compliance, reflecting the regulatory complexity and lending portfolio expansion they're actively pursuing.

Tech Stack 50 technologies

Core StackPython PostgreSQL BigQuery MySQL TypeScript React Jest Cypress AWS Docker Terraform GitHub Actions Pinecone Weaviate Elasticsearch Salesforce Lever styled-components React Testing Library pytest GCP AWS Fargate OpenSearch Microsoft Office Microsoft 365 Azure JAMF macOS Excel PowerPoint+20 more

What OakNorth Is Building

◆Challenges

Improving customer experience while maintaining asset quality
Expanding lending book
Identifying new lending opportunities
Automating control testing
Automation opportunities in accounts payable
Tight timelines
Highly regulated environment
Expanding international balance sheet
Balancing compliance with product innovation
Scaling alm function

▲Active Projects

Product proposition innovation
Automation adoption
Build bank profile in external market
Real estate property transactions
Organic and inorganic growth opportunities
Portfolio in-life management
Automation initiatives in accounts payable
Process automation for icp relevance
Transformation initiatives
Build alm framework

Hiring Activity

Accelerating80 roles · 45 in 30d

Department

Finance

Engineering

Marketing

Product

Legal

Ops

Data

Sales

Seniority

Director

Senior

Mid

Junior

Lead

Manager

Intern

Staff

Notable leadership hires: Credit Director, Finance Director, Head of Finance, Compliance Director

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About OakNorth

OakNorth is a neobank headquartered in London, founded in 2015, serving entrepreneurial businesses and savers across the UK and US. The company provides bespoke credit facilities, business savings accounts, and property finance to mid-market firms, with a track record of lending billions across diverse sectors. The organization operates at the intersection of fintech infrastructure and regulated banking, managing a commercial lending portfolio while scaling international operations and automating internal controls. With 501–1,000 employees and active hiring across finance, engineering, product, and compliance, OakNorth is pursuing both organic growth (new lending verticals, market expansion) and operational transformation (process automation, ALM framework build-out).

HeadquartersLondon, England

Company Size501–1,000 employees

Founded2015

Hiring MarketsUnited Kingdom, United States, India

Frequently Asked Questions

What technology does OakNorth use?

OakNorth's stack includes Python, PostgreSQL, BigQuery, TypeScript, React, AWS, GCP, Docker, Terraform, vector databases (Pinecone, Weaviate), and search platforms (OpenSearch, Elasticsearch). They use Salesforce for CRM and GitHub Actions for CI/CD.

What is OakNorth working on?

Active projects include product proposition innovation, real estate property transaction scaling, automation in accounts payable and control testing, ALM framework development, portfolio management, and geographic expansion into new markets.