Senior Fullstack Developer

Zohorecruit; Amsterdam; On-site; EUR 70,000 - 110,000; Full time

Benefits offered by this job

Work-Life Balance

Flexible Work Mode

Dutch benefits package

Job summary

GeekSoft Consulting is seeking a Senior Full Stack Developer to design, build, and continuously improve the client's online platform. You will research and implement new technology solutions, ensuring resiliency and high availability across products.

Join a team focused on best practices and secure, scalable REST APIs. Required skills include Java, Angular, Python, SQL, JDK 17, Spring Framework/Boot, Docker, Kubernetes, CI/CD with GitLab, and cloud experience with Azure.

Qualifications

• Senior Full Stack Developer with expertise in Java, Angular, Python, and SQL.
• Experience with Java JDK 17 as the primary language.

Responsibilities

• Help design, build and improve the clients online platform.
• Research, suggest and implement new technology solutions following best practices.
• Take responsibility for resiliency and availability of different products.
• Be a productive member of the team.

Skills

Java

Angular

Python

SQL

React

Tools

Spring Framework

Spring Boot

Maven

Docker

Kubernetes

Kaniko

Helm

GitLab CI/CD

JFrog Artifactory

Azure

PostgreSQL

MongoDB

Neo4j

NgRx

RxJS

Node.js

Angular Material

Google Material Design

JUnit

Mockito

SonarQube

Black Duck

Atlassian Wiki

Jira

Jira Align

OAuth2

Job description

Fixed Term Employment | GeekSoft Consulting | Netherlands

Posted On 29.09.2026

Job Information

Technology

Work Experience 5+ years

State/Province Noord-Holland

City Amsterdam

1011

Job Description

• Help design, build and continuously improve the clients online platform.
• Research, suggest and implement new technology solutions following best practices/standards.
• Take responsibility for the resiliency and availability of different products.
• Be a productive member of the team.

Requirements

• Senior Full Stack Developer with strong expertise in Java, Angular, Python, and SQL, with optional experience in React.
• Design and develop full-stack applications using Java, Angular, Python, and SQL.
• Work extensively with Java JDK 17 as the primary programming language.
• Develop applications using Spring Framework 5.2 and Spring Boot 2.7, including Web, Data JPA, Security, and OAuth2 modules.
• Design and implement secure and high-performance REST APIs.
• Work with Maven 3 for build and dependency management.
• Develop and deploy containerized applications using Docker, Kaniko, Helm, and Kubernetes.
• Collaborate with DevOps teams on CI/CD pipelines and cloud deployments, including Azure.
• Work with GitLab CI/CD and JFrog Artifactory.
• Develop and optimize solutions using SQL and NoSQL databases, including PostgreSQL, MongoDB, and Neo4j.
• Work with NgRx, RxJS, Node.js 18, Angular Material, and Google Material Design.
• Implement unit and integration testing using JUnit and Mockito.
• Ensure code quality and security through tools such as SonarQube and Black Duck.
• Create and maintain technical documentation using Atlassian Wiki.
• Work within Agile/Scrum and SAFe methodologies using tools such as Jira and Jira Align.
• Hands-on experience with Spring Framework and Spring Boot 2.7.
• Strong knowledge of Spring Web, Data JPA, Security, and OAuth2.
• Experience developing secure, scalable, and high-performance REST APIs.
• Strong SQL and NoSQL database experience.
• Experience with Docker, Kubernetes, Helm, and CI/CD.
• GitLab, JFrog Artifactory, and Azure cloud experience.
• Experience with JUnit, Mockito, SonarQube, and Black Duck.
• Strong understanding of Agile/Scrum; SAFe experience is preferred.
• Good documentation and communication skills.
• Python and React.js experience is an advantage.

Fixed Term Employment Contract

Work-Life Balance

Flexible Work Mode

What GeekSoft Consulting Offers

• International, collaborative consulting culture with clear career development paths.
• Comprehensive Dutch benefits package emphasizing well-being, mobility, and career growth.