Backend Developer Java
il y a 3 jours
Altares-D&B, the exclusive member of the Dun & Bradstreet network in France, Benelux, and Maghreb, transforms data into actionable business insight. We empower businesses across finance, compliance, procurement, and marketing to make smarter decisions using trusted, enriched information. As part of our next phase of growth, we're investing in expanding connector solutions that embed our data directly into our customers’ operational environments. This includes our current CRM and ERP connectors, as well as future integration opportunities with third-party systems. Job Description We are seeking an experienced Backend Developer Java with strong expertise in Java and Spring Boot to design and implement robust, scalable, and secure APIs. The ideal candidate will have a solid understanding of API development best practices, microservices architecture, and performance optimization. Reporting to the Head of Data, you will be part of a team of Developers and Data Engineers that work closely with our delivery team to create a scalable and performant data accessibility platform. Key Responsibilities Design, develop, and maintain RESTful APIs using Spring Boot and tools like Restdocs or Springdoc. Ensure API security, scalability, and high availability. Implement unit and integration tests to ensure API reliability and performance. Optimize API performance and troubleshoot production issues. Maintain detailed technical documentation for API endpoints and usage. Work with containerization and deployment tools for smooth API delivery. Required Skills & Experience Minimum 5 years of experience as an API developer Strong proficiency in Java and Spring. Experience with asynchronous programming and performance tuning in Java. Knowledge of OAuth2, JWT, and other authentication/authorization standards. Deep understanding of RESTful API principles, HTTP methods, and best practices. Experience working with containerization(Docker, Kubernetes), and cloud platforms (AWS, Azure, GCP). Familiarity with SQL and NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB). Familiarity with CI/CD pipelines, version control (Git), and automated testing. Knowledge of API documentation tools like OpenAPI/Swagger. Nice-to-Have Skills Experience with GraphQL or gRPC. Familiarity with microservices architecture and service orchestration. Familiarity with API platforms, such as KONG Understanding of event-driven systems using Kafka, RabbitMQ, or similar tools. Basic knowledge of DevOps practices and infrastructure-as-code tools (Terraform, Ansible). Key Qualities Strong problem-solving and analytical thinking. Excellent collaboration skills and ability to work in technical and cross-functional teams. Ability to work independently and manage multiple priorities. Motivated to learn and embrace new technologies. Fluent in English (spoken and written) – mandatory If you are passionate about being part of a team that builds a new platform with modern technologies, we’d love to hear from you #J-18808-Ljbffr
-
Senior Backend Java Developer
il y a 1 semaine
Puteaux, France Altares-D&B Temps pleinA data solutions provider based in Île-de-France is seeking an experienced Backend Developer Java. The candidate should have over 5 years of experience and proficiency in Java and Spring, focusing on designing and implementing robust APIs. The role includes responsibilities like API security, performance optimization, and detailed documentation. Candidates...
-
Backend Developer Java
il y a 3 jours
Puteaux, Île-de-France Altares-D&B Temps pleinDescription de l'offre d'emploi Altares-D&B, the exclusive member of the Dun & Bradstreet network in France, Benelux, and Maghreb, transforms data into actionable business insight. We empower businesses across finance, compliance, procurement, and marketing to make smarter decisions using trusted, enriched information.As part of our next phase of growth,...
-
Backend Deveoper Java
il y a 3 jours
Puteaux, Île-de-France Altares-D&B Temps pleinAltares-D&B, the exclusive member of the Dun & Bradstreet network in France, Benelux, and Maghreb, transforms data into actionable business insight. We empower businesses across finance, compliance, procurement, and marketing to make smarter decisions using trusted, enriched information.As part of our next phase of growth, we're investing in expanding...
-
Senior React
il y a 3 jours
Puteaux, France Warren Walter Temps pleinUne entreprise technologique recherche un développeur pour concevoir et développer des applications performantes en React, ainsi que des services backend robustes en Java et Kotlin. Le candidat collaborera avec les équipes produit et design, participera à la maintenance des solutions existantes et à des revues de code. Une connaissance solide des...
-
Ingénieur Fullstack Java
il y a 1 semaine
Puteaux, France Econocom Temps pleinL'entité Apps, Cloud & Data du groupe Econocom accompagne les entreprises dans leurs projets de transformation et de modernisation de leurs applications en apportant son expertise et savoir-faire dans les nouvelles technologies, le cloud et la data. Nous intervenons dans la maintenance, conception et le développement d'applications métiers et portails...
-
Ingénieur Fullstack Java
il y a 6 jours
Puteaux, France Econocom Temps pleinL'entité Apps, Cloud & Data du groupe Econocom accompagne les entreprises dans leurs projets de transformation et de modernisation de leurs applications en apportant son expertise et savoir-faire dans les nouvelles technologies, le cloud et la data. Nous intervenons dans la maintenance, conception et le développement d'applications métiers et portails...
-
Senior Backend Developer Python
il y a 3 jours
Puteaux, France Collective.work Temps pleinSenior Backend Developer Python / Rust - Freelance Join to apply for the Senior Backend Developer Python / Rust - Freelance role at Collective.work Budget 55k€/70k€ // 550€/610€ Contexte La solution de messagerie instantanée est basée sur le protocole Matrix, vous aurez la charge du Backend écrit en Python et Rust. Vous travaillerez au sein de...
-
Développeur Fullstack Java
il y a 1 semaine
Puteaux, France Puteaux Temps plein# Développeur Fullstack Java - React ou Angular H/FGeser BestPostée il y a 24 heuresEnvoyer par emailDéveloppeur Fullstack Java - React ou Angular H/FSalaire : 42 000 € - 50 000 € brut / an### Les missions du posteL'agence Geser-Best Paris recherche pour l'un de ses clients du secteur de la défense un/une Développeur-euse Fullstack Java / React ou...
-
Développeur Fullstack Java
il y a 1 semaine
Puteaux, France GESER-BEST Temps pleinDéveloppeur Fullstack Java / React ou Angular (H/F/X) L'agence Geser-Best Paris recherche pour l'un de ses clients du secteur de la défense un/une Développeur-euse Fullstack Java / React ou Angular. Nous recherchons un Développeur Fullstack Java / React ou Angular, capable d’évoluer dans un environnement à forte exigence technique et de sûreté. Ce...
-
Développeur Fullstack Java
il y a 3 semaines
Puteaux, France Geser Best Temps pleinL'agence Geser-Best Paris recherche pour l'un de ses clients du secteur de la défense un/une Développeur-euse Fullstack Java / React ou Angular. Nous recherchons un Développeur Fullstack Java / React ou Angular, capable d'évoluer dans un environnement à forte exigence technique et de sûreté. Ce poste requiert une habilitation de sécurité, ou à...
