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ALTEN Mexico

Engineering and technology consulting services

Developer - Fullstack Java / Angular / IA

Full-Stack EngineeringPosted on Nov 6
Full-timeBoulogne-Billancourt, France€40k - €50k /yrIn-person

About the Job

Requirements

  • A Bac+5 diploma from an engineering school is required.
  • At least 3 years of full-stack development experience is required.
  • Proven mastery of Java 21 and its ecosystem is required.
  • Concrete experience with the Google Cloud Platform (GCP) environment is required.
  • A first experience or concrete projects integrating large language models (LLMs) or generative AI are required.
  • Excellent mastery of Angular is required.
  • Prior experience in retail or market finance (BFA) is required; market finance experience is mandatory for the BFA division.
  • Strong technical curiosity, active monitoring of AI developments, rigor, teamwork, and effective communication with business stakeholders are expected.

Responsibilities

  • Design and develop performant, robust microservices architectures using Java 21 features and Spring Boot.
  • Design fluid, responsive, and scalable user interfaces with recent Angular versions.
  • Deploy, manage, and optimize applications in the Google Cloud Platform environment.
  • Connect and integrate large language models into business applications, using retrieval-augmented generation (RAG), orchestration tools such as LangChain or Semantic Kernel, and LLM APIs for practical use cases.
  • Write thorough unit and integration tests and participate in code reviews.
  • Depending on the selected practice, work on high-traffic e-commerce platforms, LLM-powered recommendation engines, supply-chain optimization tools, or market-finance projects involving pricing, risk management, compliance, or AI-based trading-process automation.

About the Company

ALTEN Mexico

Engineering and technology consulting services

ALTEN Mexico provides engineering and technology consulting services by supplying highly specialized engineers who embed within client teams to work on complex projects. The way it works is by offering a flexible pool of talent for research and development needs, allowing clients to access experts without committing to permanent hires. The company differentiates itself through a focus on embedded engineering consultants, serving sectors like telecommunications, aerospace, and information systems, and by expanding its reach via organic growth and acquisitions across Europe and globally. Its goal is to help clients access top engineering expertise efficiently while growing the business through deliberate geographic and service expansion.

Company size
Not listed
Company stage
IPO
Headquarters
Boulogne-Billancourt, France
Founded
1988

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