System Developer (Fullstack) Senior Level

Job Description

We are seeking a highly skilled Senior System Developer (Fullstack) for our client. The role involves working within a collaborative agile environment that emphasizes ownership, continuous feedback, and close interaction with stakeholders throughout the entire software development lifecycle.

The selected consultant will actively contribute from early-stage requirement analysis through development, testing, deployment, and ongoing improvements. This position requires a proactive approach to innovation, quality enhancement, and automation while ensuring alignment with the client’s standards and methodologies.

Key Responsibilities

• Design, develop, and maintain backend systems primarily using Java (Spring framework)
• Manage and optimize application server environments, particularly JBoss
• Contribute to frontend development activities using Vue 3 where required
• Drive continuous integration and deployment (CI/CD) processes using tools like Docker and Kubernetes
• Oversee the lifecycle management of existing applications and services
• Collaborate with internal teams and external stakeholders to translate business needs into technical solutions
• Implement automation strategies to improve efficiency, scalability, and quality
• Ensure all solutions comply with requirements related to performance, operability, maintainability, and IT security
• Document technical processes and share knowledge with relevant stakeholders within the client organization

Additional Responsibilities

• Apply Test-Driven Development (TDD) and Behavior-Driven Development (BDD) practices
• Work with microservices architecture and API management tools such as WSO2 API Manager
• Participate in continuous improvement initiatives and environmental monitoring

Working Methodology

• Agile and iterative development approach
• Framework alignment with SAFe (Scaled Agile Framework) principles
• High degree of individual accountability within a team-oriented setup
• Strong emphasis on value-driven delivery and continuous feedback loops

Technology Stack & Tools

Technologies:

• Java (Spring Boot, Spring Security)
• Docker, Kubernetes, Kafka
• JBoss Application Server
• JavaScript (Vue 3), HTML, CSS (aligned with WCAG 2.1 & DIGG guidelines)

Tools & Platforms:

• Jira, Confluence
• GitLab, Maven
• Insomnia, Swagger (API)
• MQ Explorer, WSO2
• Figma, Cypress, Cucumber, Gherkin

Skills Required

• Strong expertise in Java development (Spring ecosystem)
• Proficiency in JavaScript and modern frontend frameworks (Vue 3)
• Hands-on experience with CI/CD pipelines and containerization tools
• Solid understanding of microservices architecture and API integrations
• Familiarity with cloud-native and distributed systems

Education Requirements

• Relevant degree in Computer Science, Information Technology, or a related field (or equivalent practical experience)

Experience Required

• Senior-level experience in fullstack system development
• Proven track record working in agile environments and delivering scalable solutions

Language Requirements

• Proficiency in Swedish (mandatory)

Job Mode: On-site with flexible remote option (up to 60%)