Java Backend

Looking for a skilled and motivated Java Backend Developer with 8-10 years of experience to join our dynamic team. As a Java Backend Developer, you will be responsible for designing, developing, and maintaining server-side applications and services using Java technologies. You will collaborate with front-end developers, business analysts, and other team members to build scalable, high-performance systems. Key Responsibilities: Backend Development: Design and implement scalable, secure, and efficient backend systems using Java and related technologies (e.g., Spring, Hibernate, etc.). API Development: Develop and maintain RESTful APIs and web services to support front-end applications and third-party integrations. Database Management: Work with relational (SQL) and NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB) to design efficient data models and queries. Performance Optimization: Optimize application performance by identifying bottlenecks and implementing efficient algorithms. CI/CD: Work with CI/CD tools like Git and Jenkins. Unit Testing and Debugging: Write unit tests and conduct debugging to ensure software reliability, accuracy, and performance. Code Quality and Best Practices: Follow coding standards and best practices to ensure maintainable, high-quality code (e.g., code reviews, version control with Git). Collaboration: Work with cross-functional teams (front-end developers, product managers, etc.) to gather requirements and provide technical insights. Integration: Integrate third-party services and APIs as required. Deployment and Maintenance: Ensure seamless deployment of the application and handle post-deployment support and maintenance. Required Skills and Qualifications: Proficiency in Java (JDK 8+), with a strong knowledge of object-oriented programming concepts and design patterns. Experience with Frameworks: Strong experience with Java frameworks such as Spring Boot, Spring MVC, Spring Security, and Hibernate. Database Knowledge: Proficiency with relational databases (e.g., MySQL, PostgreSQL) and NoSQL databases (e.g., MongoDB, Cassandra). RESTful API Development: Experience in designing and consuming RESTful APIs. Non-Negotiable Competencies: - Ability to analyze Java code - reverse engineer and come with AS-IS documentation. - Programming Fundamentals (Java / JavaScript) and Debugging Skills. - Experience in doing "Impact Analysis" and "Work Package Estimation". - Experience with Java, Spring, Spring Boot. - Experience with Java / J2EE frameworks across Presentation Layer Spring MVC, Business Layer (Spring), Data Layer. - Understanding of iterative, waterfall SDLC. - Experience in RESTful services. - Communication and collaboration skills. Negotiable Competencies: - Colruyt Java Old stack experience. - Experience with Presentation Layer technology stack Angular 6 and above, HTML5, CSS3/Bootstrap. - Retail domain experience. - Experience working with European clients. - Java Certifications like Java Programmer, Web Component Developer, Business Component Developer, Web Services Developer (Oracle / Sun).,