Senior Full-Stack Engineer - AI Agent Platform

Ebury
London
Workplace: HybridFull timeFunction: Data Science & Machine LearningSkills: ["Communication","Mentorship","Leadership","Problem-solving","Collaboration"]

Senior Full-Stack Engineer to architect and deliver complex features across React frontend and Python backends, integrate AI agent workflows using LangGraph, mentor engineers, and shape engineering practices. You’ll own end-to-end projects in a fintech AI/ML space, driving reliability and collaboration with Product, Design, and Compliance to deliver impactful AI-powered finance platform capabilities.

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FursaFursa
Ebury
Ebury
3 months ago

Senior Full-Stack Engineer - AI Agent Platform

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 4 hours agoStatus: Live
Reposted: similar role first listed 6 months ago

Job Summary

Senior Full-Stack Engineer to architect and deliver complex features across React frontend and Python backends, integrate AI agent workflows using LangGraph, mentor engineers, and shape engineering practices. You’ll own end-to-end projects in a fintech AI/ML space, driving reliability and collaboration with Product, Design, and Compliance to deliver impactful AI-powered finance platform capabilities.
Location: London
Workplace: Hybrid
Employment Type: Full time
Job Function: Data Science & Machine Learning
Seniority: Sr. Manager level

Key Responsibilities

  • •Architect and build end-to-end features across our React frontend and FastAPI backend, making sound technical decisions that balance speed with maintainability
  • •Design AI agent workflows using LangGraph for screening automation, RAG pipelines, and multi-agent orchestration
  • •Lead technical initiatives - own complex features from design to production, breaking down ambiguous problems into actionable work
  • •Integrate complex data sources (internal APIs, third-party services like LexisNexis, data warehouse) with robust error handling and observability
  • •Improve platform reliability - implement monitoring, alerting, and performance optimizations for production AI systems

Key Requirements

  • •5+ years of professional software engineering experience
  • •Strong React + TypeScript skills - architect complex frontend applications with good state management, performance, and testing
  • •Strong Python backend experience - FastAPI, Django, or Flask with async programming, clean architecture, and production-grade code
  • •System design skills - design scalable, maintainable systems and articulate trade-offs clearly
  • •API design expertise - REST, WebSockets/SSE, and understanding of distributed systems patterns
Experience:FintechFinancial services
Skills:CommunicationMentorshipLeadershipProblem-solvingCollaboration
Languages:English
Tech Stack:ReactTypeScriptMaterial-UIModule FederationViteVitestPythonFastAPILangGraphLlamaIndexAWS BedrockDynamoDBOpenSearch ServerlessTerraformGitHub ActionsDockerKubernetesSentryLangfuse

Company Brief

Ebury
Provides international payments, FX, and treasury solutions for SMEs and mid-market companies, enabling cross-border transactions, multi-currency accounts, and financing services to support global trade and cash flow management.
Industry: Payments
Company Size: Enterprise (1,001+ employees)
Growth: Established Company
Funding: Private Equity Backed
Headquarters: London, United Kingdom
Founded: 2009
WebsiteLinkedIn