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Senior Backend Engineer (Agentic AI)

LATAM
For more than 20 years, our global network of passionate technologists and pioneering craftspeople has delivered cutting-edge technology and game-changing consulting to companies on the brink of AI-driven digital transformation. Since 2001, we have grown into a full-service digital consulting company with 5500+ professionals working on a worldwide ambition.
 
Driven by the desire to make a difference, we keep innovating. Fueling the growth of our company with our knowledge worker culture. When teaming up with Xebia, expect in-depth expertise based on an authentic, value-led, and high-quality way of working that inspires all we do.
 
About the Role
 
We are seeking a Senior Backend Engineer with deep expertise in Payments and Commerce to support an innovative AI-driven / Agentic Checkout initiative. In this role, you will design, build, and support scalable backend services that power modern checkout experiences. You will play a critical part in enabling intelligent, AI-driven checkout flows by implementing robust validations, guardrails, and secure integrations across distributed systems
 
What You’ll Do
• Building and supporting backend services for checkout and payments
• Enabling AI-driven checkout flows with proper validations and guardrails
• Ensuring scalability, reliability, and compliance
• Support technical evaluations of other consultants when required, contributing to the assessment of skills and alignment with project needs
 
What You Bring
  • 5+ years of backend development experience (Java/Spring Boot, Node.js, or Python)
  • Strong expertise in payments and checkout flows (authorization/capture, refunds, PCI concepts)
  • Proficiency in building REST APIs and microservices
  • Hands-on knowledge of Apigee (API gateway, security, policies)
  • Exposure to AI-assisted or agent-based workflows and backend integrations
  • Willingness to learn and adapt to new tools, patterns, and technologies
  • Cloud experience (GCP and/or Azure)
  • US Pacific Time overlap
What We Offer
  • 100% remote work to provide flexibility and work-life balance.
  • Company laptop and necessary equipment to perform your role effectively
  • Competitive salary package aligned with local market benchmarks.

Xebia is committed to creating an inclusive and diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability or age.

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Please Note: Xebia is currently unable to provide visa sponsorship or support for any type of work authorization or employment documentation. All candidates must have valid work authorization in the country of employment at the time of application and for the duration of their employment with Xebia.

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