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indeed

Senior Software Engineer (React/TypeScript)

Moody's
London, GBR
Onsite
Discovered Yesterday
Software engineeringReactTypeScriptFull-stack application developmentAPI design and integrationAI agents and agentic workflows

Full Job Posting

Role overview

Build the application and interaction layer connecting users and systems to AI agents on Moody’s compliance platform.

The Agents Team brings together full-stack, machine learning, and AI engineers to develop agent-based capabilities.

Responsibilities

  • Build and maintain React and TypeScript front ends, APIs, services, and integrations for AI-powered agents and workflows.
  • Develop agent capabilities, including tool integrations, Model Context Protocol integrations, prompts, and application services.
  • Work with engineering teams to take features from design through testing and production.
  • Create secure and reliable integrations; contribute to tests, CI, dependency security, and code quality.
  • Own features through deployment, observability, monitoring, and production support.

Skills and experience

  • Strong software engineering fundamentals and experience building and operating scalable full-stack applications and services.
  • Strong hands-on React and TypeScript experience.
  • Typically around five or more years of software engineering experience; demonstrated expertise may outweigh a strict years requirement.
  • Experience designing APIs and integrations between front-end applications and backend services.
  • Familiarity with AI agents, agentic workflows, orchestration tools, and application interaction with AI models.
  • Understanding of modern architecture, asynchronous processing, integration patterns, testing, CI, and CD.
  • Strong problem solving and clear communication of technical decisions.

Education and advantageous experience

  • Bachelor’s degree in Computer Science, Software Engineering, or a related technical field, or equivalent practical experience.
  • Node.js experience is beneficial; Rust experience is advantageous but not required.
  • Experience with Model Context Protocol, AI agent tooling, retrieval-augmented generation, AI evaluation, or observability is advantageous.

About the team

The team builds AI-powered agents and supporting applications and services for Moody’s compliance platform.

The role focuses particularly on front-end experiences, APIs, and integrations connecting users and systems to underlying agent models.

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