Freelance Senior Backend Java Developer

Description

Job Summary: We are seeking a Freelance Senior Backend Developer to build and evolve a strategic project at a leading company in Customer Science and Marketing Automation. Key Highlights: 1. Participate in innovative projects in banking, retail, and insurance 2. Work with modern architectures, cloud environments, and cutting-edge technologies 3. Focus on quality, performance, and best practices in distributed environments **Description:** ---------------- Do you want to join a leader in Customer Science and Marketing Automation? At **Cognodata**, we help our clients enhance their competitive position through advanced information management. Join our team! We are currently looking for a **Freelance Senior Backend Developer** eager to contribute to the development and evolution of a strategic project, working with modern architectures, cloud environments, and cutting-edge technologies. **Key Responsibilities** * Design and implementation of robust, scalable backend solutions. * Work in distributed environments, with focus on quality, performance, and best practices. * Collaboration with other technical teams in an agile environment. **Key Skills** * Analytical and strategic thinking * Effective communication and data storytelling * Proactivity and results orientation * Ability to adapt to agile environments **What We Offer** Innovative projects across sectors such as banking, retail, insurance... * Commercial contract (estimated duration: 2 months) * Positive work environment. * + Flexible working hours. * Intensive work schedule every Friday, and during July and August. **Interested?** Apply now and become part of a company that champions innovation, talent, and professional growth! **Requirements:** --------------- **✅ Minimum Requirements** Solid experience in most of the following: * Java 17 * Spring Boot 2\.7\.7 (Spring 3\.5 is a plus) * Spring MVC * JBPM 7\.74\.1 (BPM KIE Library) * Kafka (Apache Confluent 4\.1\) in high-availability mode with Strimzi * DBC 5\.3\.24 for integration and database usage * Kubernetes (RKE2 and OpenShift) * Azure DevOps: Azure Pipelines, Artifacts, Container Registry * Git / Azure Repos * Testing with JUnit and Mockito * Jacoco for code coverage * SonarQube * IBM API Connect * Spring Security (custom implementation) * spring\-retry and spring\-aspects for @Retryable usage * JAXB * Elastic (Kibana and APM) * Argo CD / CI We don’t expect 100% expertise across all items, but do require hands-on experience and sound technical judgment within this ecosystem.