Cleo Tech Stack
AI-powered personal finance platform combining chat, budgeting, and credit products
Cleo is a consumer fintech built around an AI assistant that helps users manage money through conversational chat. The stack reflects a mature product organization: Python + PostgreSQL + Kubernetes on AWS for backend infrastructure, React Native + React for client-side, and integrated LLM calls (OpenAI, Anthropic). Active projects span secured credit products, payment optimization, and financial health coaching—signaling a shift from pure budgeting software toward a fuller suite of lending and transaction services. Hiring is accelerating across engineering and product (55 roles posted in the last 30 days), with seniority distribution skewed toward senior IC and leadership roles, indicating scaling of complexity rather than headcount-only growth.
Tech Stack 53 technologies
What Cleo Is Building
◆Challenges
- Optimising payments transactions
- Optimising payment success rates
- Improving users financial health
- Improving conversion and retention
- Optimizing pricing and packaging
- Balancing growth velocity with capital efficiency
- Increasing system complexity
- Adoption of design system
- Monolith to modular architecture
- Improving chatbot quality observability
▲Active Projects
- Building a secured credit card
- Chat
- Optimising transactions within payments platform
- Chatbot for financial health coaching
- Dashboards and alerts for arrears detection
- Incrementality testing framework
- Customer risk assessment models
- Intent classifiers for user conversations
- Core design system
- Automating research workflows
Hiring Activity
Department
Seniority
Notable leadership hires: Tech Lead, InfoSec Director