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Sopra Steria

IT consulting, digital services, and transformation

Fullstack Developer - Multiple Teams

Full-Stack EngineeringConfirmed live in the last 24 hours
Full-timeCourbevoie, FranceNo salary listed

About the Job

Requirements

  • At least 5 years of software development experience, with significant expertise in Java and Angular.
  • Significant experience developing web platforms or critical applications with real-time performance constraints, high availability, and microservices.
  • Mastery of Java 21+ and associated modern frameworks, particularly Quarkus.
  • Experience developing frontend applications with Angular.
  • Knowledge of microservices architectures, REST APIs, and CQRS principles.
  • Mastery of relational databases, particularly PostgreSQL.
  • Experience with Kubernetes platforms and Cloud environments.
  • Good practice with automated testing and continuous integration.
  • Knowledge of event-driven architectures based on Kafka.
  • Sensitivity to software quality, security, and application performance.
  • Analytical and design skills.
  • Autonomy and proactivity.
  • Ability to work collaboratively in a team.
  • Ability to propose technical and organizational improvements.
  • Strong Agile and software quality culture.
  • A Bac+5 qualification from an engineering school, university, or equivalent.
  • Proficiency in Java 21+, Quarkus, Angular 17+, Hibernate Panache, native queries, PostgreSQL 17+, JUnit, WireMock, Quarkus Dev Tools, REST, JSON, CQRS, Kafka, Debezium, Strimzi, Caffeine, Redis, Kubernetes, Cloud environments, GitLab Ultimate, GitLab Duo, Jira, Confluence Cloud, microservices, and distributed applications.

Responsibilities

  • Contribute to the design and development of an innovative online gaming platform for clients in support of the R&D Innovation department.
  • Work within a multidisciplinary Agile team to deliver modern applications based on microservices architecture and deployed in Cloud and Kubernetes environments.
  • Implement technical and functional enhancements to existing applications.
  • Design and develop new backend and frontend features.
  • Participate in technical design phases and architecture decisions.
  • Write and maintain detailed technical documentation.
  • Ensure application quality, maintainability, and performance.
  • Develop and execute unit and integration tests.
  • Contribute to continuous improvement of development practices and the software factory.
  • Collaborate closely with Product, Architecture, QA, and DevOps teams.
  • Monitor technical obsolescence and contribute to the ongoing modernization of components.

About the Company

Sopra Steria

IT consulting, digital services, and transformation

Sopra Steria provides consulting, digital services and solutions to help large organizations transform their business through technology. Its offerings cover strategy, systems integration, cloud, cyber security, software development, and managed services, designed to be delivered end to end—from assessing needs and designing a plan to implementing and operating IT systems. The company combines deep knowledge of many industries with a collaborative approach to tailor projects to each client and to deliver measurable, sustainable improvements in performance. Differentiators include its European scale (about 51,000 employees across roughly 30 countries), broad scope—from strategy to operation—and emphasis on practical outcomes that help clients stay competitive. The group’s goal is to put digital to work for its clients in a way that creates a positive, more productive future for all stakeholders.

Company size
10,001+
Company stage
IPO
Headquarters
Paris, France
Founded
1968

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