Ebury is a global fintech firm dedicated to empowering businesses to expand internationally through tailored and forward-thinking financial solutions. Since our founding in 2009, we’ve grown to a diverse team of over 1,700 professionals across 40+ offices and 29+ markets worldwide. Joining Ebury means becoming part of a collaborative and innovative environment where your contributions are valued. You’ll play a key role in shaping the future of cross-border finance, while advancing your own career in a dynamic, high-growth industry.

Mid-Full-Stack Engineer - AI Agent Platform

London Victoria Office - Hybrid: 4 days in the office, 1 day working from home

About the Role

We're building an AI-powered financial crime investigation platform that's transforming how Ebury's compliance teams work. Our AI agents will process thousands of screening cases, reducing analyst workload while maintaining regulatory standards.

We're looking for a Mid Full-Stack Engineer to join our growing team. You'll work across the entire stack - from React frontends to Python backends to LLM integrations - shipping features that directly impact compliance operations.

This is a unique opportunity to work at the intersection of AI/ML, fintech, and compliance - building production AI systems that handle real financial crime investigations.

What You'll Do

Build end-to-end features across our React frontend and FastAPI backend
Develop AI agent workflows using LangGraph for screening automation and more
Integrate with multiple data sources (internal APIs, third-party services, data warehouse)
Improve the user experience for compliance analysts using our platform daily
Write clean, tested code with good documentation
Collaborate closely with Product, Design, and Compliance stakeholders
Learn and grow - we'll help you develop expertise in AI/LLM systems

Tech Stack

Frontend:

React 19, TypeScript, Material-UI
Module Federation (Micro-frontend architecture)
Vite, Vitest

Backend:

Python 3.13, FastAPI
LangGraph (AI agent orchestration)
AWS Bedrock
DynamoDB, OpenSearch

Infrastructure:

AWS (ECS Fargate, Lambda, API Gateway)
Terraform, GitHub Actions
Docker, Kubernetes

What We're Looking For

Must Have:

2-5 years of professional software engineering experience
React + TypeScript experience (or strong frontend skills with willingness to learn)
Python backend experience (FastAPI, Django, or Flask)
Solid understanding of REST APIs and async programming
Comfortable with SQL databases and NoSQL (DynamoDB, MongoDB)
Good testing practices (unit tests, integration tests)
Clear communication skills - you can explain technical concepts to non-engineers
Curiosity about AI/LLM - you're excited to learn, even if you haven't worked with it before

Nice to Have:

Experience with LLMs/AI (OpenAI, Claude, LangChain, etc.)
Knowledge of AWS services (Lambda, ECS, DynamoDB)
Familiarity with streaming (SSE, WebSockets)
Previous work in fintech, compliance, or regulated industries
Experience with micro-frontend architectures

Why Join Us?

Greenfield AI Product: You'll help shape a product from early stages, not maintain legacy code. Your architectural decisions will have lasting impact.
Technical Leadership: Drive technical direction for a growing team. Mentor engineers and establish patterns that scale.
Cutting-Edge AI: Work with the latest LLM technologies in production - LangGraph, RAG, multi-agent systems, and more.
Real Impact: Our AI agents process thousands of compliance cases. You'll see your work making a difference within weeks.
Startup-within-Enterprise: Small, autonomous team with startup speed, backed by enterprise resources and stability.

About Us

Ebury is a FinTech success story, positioned among the fastest-growing international companies in its sector.

Founded in 2009, we are headquartered in London and have more than 1700 staff with a presence in more than 29 markets worldwide. Cultural diversity is part of what makes Ebury a special place to be. From Sao Paulo to Dubai, Vancouver to Auckland, we enjoy sharing team experiences and celebrating success across the Ebury family.

Hard work pays off: in 2019, Ebury received a £350 million investment from Banco Santander and has won internationally recognised awards including Financial Times: 1000 Europe's Fastest-Growing Companies.

None of this would have been possible without our proudest achievement: our great people. Enthusiastic, innovative and collaborative teams, always ready to disrupt and revolutionise the fast-paced FinTech sector.

At Ebury, we’re committed to building a workplace where everyone feels valued, supported, and empowered to thrive. We’re proud to have active employee networks and ESG initiatives that reflect our inclusive culture, including our Women’s Network, LGBTQIA+ Network, and Veterans Network. These communities provide spaces for connection, mentorship, advocacy, and collaboration across our global teams.

We believe in inclusion. We stand against discrimination in all forms and have no tolerance for the intolerance of differences that makes us a modern and successful organisation. At Ebury, you can be whoever you want to be and still feel a sense of belonging no matter your story because we want you and your uniqueness to help write our future.

Please submit your application on the careers website directly, uploading your CV / resume in English.

Mid-Full-Stack Engineer - AI Agent Platform

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