ICT vacatures Velsen-Zuid

Responsibilities

As a Senior Java Backend Developer, you will:

• Design, develop, and deliver high-quality, scalable, secure, enterprise-grade backend applications using Java and related technologies.
• Build and maintain scalable applications using Java 17 and Spring Boot.
• Design, develop, and integrate RESTful APIs and microservices following best architectural practices.
• Implement and manage data persistence using SQL and NoSQL databases, ensuring optimal query performance.
• Apply Hibernate / JPA for efficient object–relational mapping and database interaction.
• Contribute to and collaborate on CI/CD pipelines using tools such as Jenkins, GitHub Actions, or Azure DevOps.
• Ensure performance, security, reliability, and code quality through automated testing, code reviews, and best practices.
• Deploy, manage, and support applications on Microsoft Azure, including Azure App Services, Azure Functions, AKS, and Storage services.
• Contribute to architectural decisions with a strong understanding of microservices architecture.

What You Bring to the Table

• 8–10 years of hands-on experience in Java backend development within enterprise or large-scale environments.
• Strong expertise in Core Java (Java 17) and Spring Boot.
• Proven experience in developing REST APIs and microservices-based systems.
• Solid understanding of SQL and NoSQL databases, including query optimization and performance tuning.
• Practical experience with Hibernate / JPA.
• Proficiency in Git and build tools such as Maven or Gradle.
• Experience working with Docker and containerized applications.
• Hands-on exposure to CI/CD tools such as Jenkins, GitHub Actions, or Azure DevOps.
• Working knowledge of Microsoft Azure cloud services.
• Good understanding of Agile methodologies and collaborative development practices.
• Java Certification is required.
• Azure certifications (AZ-104 / AZ-204) are a strong plus.
• Exposure to Kafka, Kubernetes, React, or Angular is considered an added advantage.

You Should Possess the Ability To

• Translate complex business requirements into robust technical solutions.
• Design and implement scalable and maintainable backend architectures.
• Write clean, efficient, secure, and testable code following industry best practices.
• Optimize application performance at both code and infrastructure levels.
• Adapt quickly to new technologies and evolving project requirements.

What We Bring to the Table

• Opportunities to work on large-scale, enterprise-grade, cloud-native applications.
• A technology-driven environment with exposure to modern backend, cloud, and DevOps practices.
• A collaborative Agile working culture that values quality, innovation, and continuous improvement.
• Challenging projects that allow you to deepen expertise in Java, microservices, and Azure cloud technologies.
• Professional growth through hands-on technical ownership and exposure to complex system architectures.

Let’s Connect

Want to discuss this opportunity in more detail? Feel free to reach out.

Recruiter: Hari Sankar R
Phone: +31 20 369 0609 ; Extn : 132
Email: harisankar.r@stafide.nl
LinkedIn: https://www.linkedin.com/in/harisankar753/

#J-18808-Ljbffr