Job Title: Marketing Assistant
Location: London – office based
Employment Type: Full-time
We are looking for an enthusiastic and hands-on Marketing Assistant to join our group marketing team. This is a junior role, perfect for a graduate or someone taking their first step into the marketing world. You’ll work closely with our UK and SA teams, and no two days will be the same – one moment you might be helping to set up a stand at an event, the next you could be supporting the team on major projects, and everything in between.
This is a truly varied, hands-on role where you’ll get exposure to all areas of marketing. No experience is required – we’re looking for someone who is tech-savvy, eager to learn, and ambitious. You’ll need a sharp eye for detail and a willingness to roll up your sleeves and get involved in whatever needs doing. If you’re the kind of person who sees a task and thinks “I can do that”, you’ll fit right in.
Key Responsibilities
What We’re Looking For:
Required Skills & Experience
About OneDome
OneDome is a UK-based housing and fintech technology platform building an AI-powered platform to simplify life’s biggest financial decisions — from buying a first home to building and protecting long-term wealth.
The platform brings together property discovery, mortgage origination, legal and transaction services, insurance, and financial planning into a single, end-to-end digital experience. OneDome’s flagship HomeBuyer Service reimagines home ownership as a retail-style product, bundling everything required to purchase a home into one transparent, fixed-price offering. Beyond home purchases, the platform supports customers across the full lifecycle of home ownership and personal finance.
OneDome operates at scale, working with a nationwide network of over 500 mortgage brokers and arranging approximately $1.4 billion in mortgage volume per month, positioning the company among the largest housing and mortgage platforms in the UK.
The company is profitable and has been recognised for rapid, capital-efficient growth, including being ranked the 4th fastest-growing fintech and 17th fastest-growing technology company by the Deloitte Fast 50 in 2025, and the 6th fastest-growing tech company by the Sunday Times Tech 100 in 2026.
Backed by Channel 4 Ventures and family offices across the UK, Saudi Arabia, the United States, and Australia, OneDome is building the next generation housing and fintech super-platform, replacing fragmented, manual processes with a modern, data-driven, AI-enabled consumer experience.