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Capgemini

Global consulting, technology services, outsourcing

AI-Powered Java Fullstack Engineer

Full-Stack EngineeringUpdated on Nov 14
Full-timeBertrange, LuxembourgNo salary listedIn-person

About the Job

Requirements

  • A university degree in Computer Science, Engineering, or a related field is required.
  • Proven experience in full-stack development with Java and modern front-end frameworks is required.
  • Strong expertise in Java and the Spring ecosystem, with solid experience using Angular, React, or Vue.js, is required.
  • Good knowledge of APIs, microservices, and cloud environments is required.
  • Experience or strong interest in LLMs, generative AI, or AI integration, including Azure OpenAI and APIs, is required.
  • Fluency in French and a good command of English are required.
  • The role requires a problem-solving mindset, autonomy, teamwork, and adaptability.
  • The candidate should be curious, innovation-driven, and eager to learn new technologies.

Responsibilities

  • Develop and maintain high-quality, scalable, and robust web applications using Java for the back end and modern front-end technologies.
  • Create intuitive and responsive user interfaces using front-end frameworks or libraries such as Angular, React, or Vue.js.
  • Build and maintain APIs, services, and complex server-side logic using Java and related technologies such as Spring, Spring Boot, Hibernate, or Quarkus.
  • Write unit and integration tests to ensure code quality and identify bugs or performance bottlenecks.
  • Participate in peer code reviews, providing and receiving constructive feedback to maintain a high level of code quality.
  • Work closely with product managers, designers, and other engineers to deliver products and features.
  • Participate in pre-sales or innovation initiatives, including proofs of concept, demos, and minimum viable products.
  • Stay up to date with emerging trends and bring innovation to clients.
  • Apply scientific methods to analyze and solve software engineering problems.
  • Develop and apply software engineering practices and knowledge in research, design, development, and maintenance.
  • Collaborate with other software engineers and stakeholders.

Desired Qualifications

  • Familiarity with retrieval-augmented generation and AI-driven applications is a plus.

About the Company

Capgemini

Global consulting, technology services, outsourcing

Capgemini provides consulting, technology services, and outsourcing to help organizations transform digitally. Its offerings include strategy and transformation consulting, system integration, application development, IT infrastructure management, and managed IT operations. It differentiates itself with a global presence in over 50 countries and a focus on applying AI, cloud, and cybersecurity to real business problems. Its goal is to help clients navigate digital transformation and improve efficiency and innovation through tailored, contract-based or managed services.

Company size
10,001+
Company stage
IPO
Headquarters
Paris, France
Founded
1967

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