Backend Developer

Description

Job Summary: We are seeking a Backend Developer to build features using microservices and REST APIs, ensure quality, and participate in technical design, collaborating within a multidisciplinary team. Key Highlights: 1. Develop backend functionalities under a microservices architecture 2. Collaborate closely with the team and client 3. Participate in technical solution design and code reviews BACKEND DEVELOPMENT Mandatory Skills: Java + Spring Boot (microservices development) Spring Cloud (basic/intermediate configuration in distributed ecosystems) Python (complementary use in services or scripts) Reactive programming (concepts and basic/intermediate usage) Microservices architecture SOLID principles and Clean Code Databases: PostgreSQL, MongoDB, DynamoDB (basic/intermediate querying and modeling) Unit testing (JUnit, Mockito, or similar) Postman (REST API testing) Docker (basic/intermediate containerization) Kubernetes (basic concepts and deployments) Git (branching workflow, versioning, PRs) Artifactory (artifact management) Gradle (dependency and build management) Static code analysis (SonarQube) AWS knowledge (basic services) DevOps (CI/CD concepts, basic pipeline integration) Desired Skills: Advanced Spring Cloud experience (Config Server, Gateway, etc.) Database query and performance optimization Best practices in API design (RESTful) Azure DevOps knowledge Deployment automation (more robust pipelines) Log and monitoring handling (basic observability) Messaging/event systems (Kafka, RabbitMQ, or similar) Integration testing API security (JWT, basic OAuth2) Event-driven architectures Expected Responsibilities (L3): Develop backend functionalities under a microservices architecture Participate in technical solution design with guidance Build and consume REST APIs Ensure quality through unit tests and validations Participate in code reviews and adherence to best practices Support deployments in controlled environments (QA/Dev) Identify and propose technical improvements Collaborate closely with the team and client Mentor junior profiles on specific tasks Skills - High Performance: Java 8+ - Data Science: Python (AI-DataScience) - Database: PostgreSQL - Services: Spring Boot - Services: Spring Cloud - Consulting: SOLID Principles As a partner for IT consulting and software development, we specialize in the digital transformation of our clients in finance, insurance, and industrial sectors. Our approximately 700 talents in Germany develop sustainable solutions using cutting-edge technologies. **Five Reasons to Join #TeamGFT** ---------------------------------------------- * **Flexibility:** Balance is everything here! We offer an environment supporting flexible hours and remote work. * **Collaboration:** Collaboration is fundamental. We work in multidisciplinary teams where each person contributes their unique skills. * **Multiculturalism:** We have a diverse global team that fosters an atmosphere of learning and personal growth. * **Development:** We offer a personalized career plan and training programs to unlock your potential. * **Relevance:** We collaborate with industry-leading clients on high-impact projects shaping the technological future.