Senior AI Engineer — Agentic AI for Retail (Hybrid)

Sentior, Ltd.; Paris; Hybrid; EUR 90,000 - 150,000; Full time

Job summary

Sentior, Ltd. seeks two Senior AI Engineers to join a major retail transformation program near Paris.

You will design, develop, and integrate AI capabilities into a modern POS platform, focusing on agentic AI, automation of customer journeys, anomaly detection, and secure transactions. You’ll work on microservices and event-driven architecture, integrate with enterprise systems, and ensure reliability and performance of AI services in production.

Qualifications

• 5+ years of Java development with Spring Boot.
• 2+ years building and integrating AI solutions, incl. autonomous/LLM agents.
• Experience delivering distributed systems with microservices, APIs and databases.
• Strong engineering practices across CI/CD, Git, DevOps, automated testing and SOLID principles.

Responsibilities

• Design, develop and integrate AI capabilities into the new platform.
• Implement agentic AI, customer journey automation, anomaly detection and transaction security.
• Ensure AI services are reliable and performant in production.

Skills

Java

Spring Boot

AI integration

Microservices

APIs

Databases

CI/CD

Git

DevOps

Automated testing

SOLID principles

Job description

Sentior, Ltd. seeks two Senior AI Engineers to join a major retail transformation program near Paris.

You will design, develop, and integrate AI capabilities into a modern POS platform, focusing on agentic AI, automation of customer journeys, anomaly detection, and secure transactions. You’ll work on microservices and event-driven architecture, integrate with enterprise systems, and ensure reliability and performance of AI services in production.