Requirements
A quantitative background in a field such as mathematics, statistics, economics, or engineering is required, along with the ability to analyse data and communicate insights to varied audiences. Candidates should be collaborative and use modern tools, including AI, responsibly; experience in credit risk, SQL, Python, or Looker is a bonus.
Job Description
Small businesses move fast. Opportunities often don’t wait, and cash flow pressures can appear overnight. To keep going, and growing, SMEs need finance that’s as flexible and responsive as they are.
That's why we built iwoca. Our smart technology, data science and five-star customer service ensures business owners can act with the speed, confidence and control they need, exactly when it's needed.
We’ve already cleared the way for 100,000 businesses with more than £4 billion in funding. Our passionate team is driven to help even more SMEs succeed, through access to better finance and other services that make running a business easier. Our ultimate mission is to support one million SMEs in their defining moments, creating lasting impact for the communities and economies they drive.
The team
The Credit Risk Modelling team builds and improves the models that drive iwoca’s lending decisions. They combine data science, engineering, and risk expertise to balance automation with human judgement and their work supports everything from underwriting and pricing to portfolio monitoring. The team’s work is central to iwoca’s growth and has a direct impact on both customer outcomes and business performance.
The team includes data scientists, developers, and risk analysts, all working hybrid schedules in London. The team’s work is quite collaborative and there’s always four or five people in the office on a given day. The team plans objectives for each quarter and manages progress with weekly meetings. They also have stand-ups every other day to share concerns and help each other.
The role
You’ll analyse data and contribute to the development of our credit models. You’ll work with analysts, data scientists, and senior stakeholders to shape iwoca’s lending strategy.
Learn:
- Build expertise in the credit domain.
- Develop your analytical skills through exposure to different experimental approaches and complex analysis.
- Practice turning data into information, and information into insights, so that you and various stakeholders can deliver improvements with real impact for our customers.
- Monitoring and refining risk models to improve decision-making and portfolio outcomes
- Analysing portfolios and tests to investigate credit performance, identify drivers of change, and adapt lending strategies
- Building better tooling, monitoring, and workflows so we catch adversity faster and spend less time on manual work
- Supporting new product launches and adapting policies to meet investor and regulatory needs
Essential:
- A quantitative background, such as a degree in mathematics, statistics, economics, engineering, or a related field
- Ability to analyse data and generate insights to support decisions
- Clear written and verbal communication, with the ability to tailor analysis and recommendations to different audiences
- A team player, with the ability to work confidently and enthusiastically with different people and teams
- A commitment to using modern tools effectively – including AI – to maximise quality, speed, and rigour, while retaining responsibility for accuracy and outcomes
- Experience in B2B or B2C credit risk, lending, and strategy
- Proficiency in SQL and Python
- Experience with data visualisation tools like Looker
At iwoca, we prioritise a culture of learning, growth, and support, and invest in the development of our team members. We value thought and skill diversity, and encourage people to explore new areas of interest, adopt better tools – including AI – and apply sound judgement so our products and decisions improve over time.
The offices
We put a lot of effort into making iwoca a great place to work:
- Offices in London, Leeds, Berlin, and Frankfurt with plenty of drinks and snacks.
- Events and community-led groups, including running groups, padel, and monthly ping-pong and pool competitions.
- Flexible working hours.
- Medical insurance from Vitality, including discounted gym membership.
- A choice between a dedicated dental plan or a health cash plan that reimburses everyday medical expenses.
- A private GP service (separate from Vitality) for you, your partner, and your dependents.
- 25 days’ holiday per year, an extra day off for your birthday, the option to buy or sell an additional five days of annual leave, and unlimited unpaid leave.
- A one-month, fully paid sabbatical after four years.
- Instant access to external counselling and therapy sessions for team members that need emotional or mental health support.
- 3% Pension contributions on total earnings.
- An employee equity incentive scheme.
- Generous parental leave and a nursery tax benefit scheme to help you save money.
- Electric car scheme and cycle to work scheme.
- Two company retreats a year: we’ve been to France, Italy, Spain, and further afield.
- A learning and development budget for everyone.
- Company-wide talks with internal and external speakers.
- Access to learning platforms like Treehouse.
- iwoca benefits & policies
- Interview welcome pack
Education
Skills
About iwoca
iwoca was founded to expand possibilities for small businesses. At iwoca, we believe finance should feel like a superpower, not a headache. That’s why our founders, Christoph and James, decided to create a solution custom-built for small businesses. One that strips out the hassle, gets to know what each business needs, and looks for opportunities rather than problems. One that provides access to finance where and when your business needs it. In 2026, we were named Fintech Company of the Year by the Fintech Awards (sponsored by KPMG). Our partner integrations and our Lending API mean we can provide access to finance where and when small businesses need it. Our award winning credit risk engine help us make faster, more accurate credit decisions built around the performance of the business. Since 2012, we’ve made funding available to over 100,000 businesses, from cafés to car dealers, salons to solicitors. But we’ve only just started. Our mission is to fund one million small businesses.
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