Senior Full Stack Java Developer (ID: 4025)

Stafide; Amsterdam; On-site; EUR 90,000 - 120,000; Full time

Job summary

Stafide is seeking a Senior Full Stack Java Developer to design, develop, test, and maintain high-performance, secure applications. You will build backend services and REST APIs with Java 17, Spring Boot, Spring Web, and Spring Data, while integrating Node.js and databases like PostgreSQL, MongoDB, and Neo4j.

You will work with Docker, Kubernetes, Helm, Kaniko, and CI/CD in Azure Cloud, collaborating with DevOps and QA teams in an Agile environment.

Qualifications

• 6-8 years of overall professional experience in full-stack software development.
• Strong hands-on expertise in Java 17, Spring Boot 2.7, and Angular 14.
• Strong knowledge of REST API development, web security, OAuth2, and high-performance application design.

Responsibilities

• Design, develop, test, and maintain secure, scalable, and high-performance full-stack applications.
• Develop backend services and REST APIs using Java 17, Spring Boot 2.7, Spring Web, Spring Data JPA, Spring Security, OAuth2, and Spring AOP.
• Work with Node.js 18 and integrate SQL/NoSQL databases including PostgreSQL, MongoDB, and Neo4j.

Skills

Java 17

Spring Boot 2.7

Angular 14

REST API development

OAuth2

Docker

Kubernetes

GitLab CI/CD

Azure Cloud

JUnit

Mockito

SonarQube

Black Duck

PostgreSQL

MongoDB

Neo4j

Node.js

Kaniko

Helm

Tools

Docker

Kubernetes

Helm

Kaniko

GitLab CI/CD

JFrog Artifactory

Azure Cloud

SonarQube

Black Duck

Atlassian Wiki

Job description

Senior Full Stack Java Developer (ID: 4025)

As a Senior Full Stack Developer, you will:

• Design, develop, test, and maintain secure, scalable, and high-performance full-stack applications.
• Develop backend services and REST APIs using Java 17, Spring Boot 2.7, Spring Web, Spring Data JPA, Spring Security, OAuth2, and Spring AOP.
• Work with Node.js 18 and integrate SQL/NoSQL databases including PostgreSQL, MongoDB, and Neo4j.
• Implement containerized deployments using Docker, Kaniko, Helm, and Kubernetes.
• Collaborate with DevOps teams on Azure Cloud deployments and CI/CD using GitLab and JFrog Artifactory.
• Develop and maintain automated unit tests using JUnit and Mockito.
• Ensure application quality and security using SonarQube and Black Duck.
• Work within Agile/Scrum or SAFe environments and maintain technical documentation using Atlassian Wiki.

What You Bring to the Table:

• 6-8 years of overall professional experience in full-stack software development.
• Strong hands-on expertise in Java 17, Spring Boot 2.7, and Angular 14.
• Strong knowledge of REST API development, web security, OAuth2, and high-performance application design.
• Experience with SQL and NoSQL databases, particularly PostgreSQL, MongoDB, and Neo4j.
• Hands-on experience with Docker, Kubernetes, Helm, Kaniko, GitLab CI/CD, and JFrog Artifactory.
• Experience with Azure Cloud and working closely with DevOps teams.
• Experience with JUnit, Mockito, SonarQube, and Black Duck.
• Good understanding of Agile/Scrum and SAFe methodologies.

You Should Possess the Ability to:

• Develop end-to-end solutions across both backend and frontend.
• Design secure and scalable REST APIs and integrate them with modern web applications.
• Troubleshoot complex application, database, integration, and deployment issues.
• Work effectively with architects, developers, QA, DevOps engineers, and business stakeholders.
• Contribute to CI/CD, containerization, cloud deployment, testing, and application security activities.
• Produce clear technical documentation and communicate effectively within Agile teams.

What We Bring to the Table:

• Opportunity to work on long-term, enterprise-scale full-stack development initiatives.
• Exposure to modern technologies across Java, Angular, Azure, Kubernetes, Docker, and CI/CD.
• A collaborative environment involving development, architecture, QA, and DevOps teams.