Senior Software Engineer, Agentic Commerce & Payments

Global Payments; Greater London; On-site; GBP 90,000 - 120,000; Full time

Job summary

Global Payments in London seeks a Senior Software Engineer - Agentic Commerce to help shape the future of autonomous commerce. You’ll build secure backend services that let AI agents discover products, compare options, assemble carts, and initiate purchases across global payment platforms in real time.

Own features from design through deployment, drive API and SDK development, and collaborate with product, security, fraud, and risk teams to deliver high-trust payment workflows with strong

Qualifications

• Minimum 5+ years of software engineering experience.
• Experience building and operating cloud-based systems (AWS/GCP).
• Strong API design and production-grade software practices.
• Practical interest in AI agents and agentic workflows.
• Ability to collaborate across product, security, fraud, and platform teams.

Responsibilities

• Design and build secure backend services for real-time payments with AI agents.
• Develop merchant-facing APIs, SDKs, and developer tooling.
• Ensure security, observability, reliability, and performance of systems.
• Lead design reviews, testing, and production readiness activities.
• Collaborate across product, architecture, security, fraud, and gateway teams.

Skills

Java backend

API design

Distributed systems

Cloud platforms

CI/CD

Security & compliance

Tools

Node.js

TypeScript

SDKs

GitHub

Docker

Job description

Global Payments in London seeks a Senior Software Engineer - Agentic Commerce to help shape the future of autonomous commerce. You’ll build secure backend services that let AI agents discover products, compare options, assemble carts, and initiate purchases across global payment platforms in real time.

Own features from design through deployment, drive API and SDK development, and collaborate with product, security, fraud, and risk teams to deliver high-trust payment workflows with strong