Senior Java Back-End Software Engineer
Workplace: STOCKHOLM, Sverige
Expires: November 30, 2025
Join Worldline as a Sr Java Back-End Software Engineer to develop merchant-facing digital services and innovative payment solutions. You'll work in a collaborative, empowered team focusing on designing, building, and delivering high-quality products using Java and related technologies.
Main requirements:
- Bachelor’s degree in computer science, software engineering, or related field
- Proven experience in Java and JavaScript
- Experience working with AWS
- Knowledge of database technologies, especially SQL
- Practical experience with version control systems such as Git
- Strong communication skills to engage with both technical and non-technical colleagues
- Strong analytical skills to process and structure large information effectively
- Self-starting with drive and initiative to support business goals
- Team player who prioritizes business objectives
Responsibilities:
- Develop customer solutions using current Java technologies, including JavaScript
- Review existing code, identify flaws, and develop improvements
- Collaborate with team members during active sprints to create new software solutions
- Support creation of technical concepts
- Provide recommendations on knowledge, priorities, and estimates
- Complete full software development cycles adhering to company standards
Required hard skills:
- Java
- JavaScript
- AWS
- SQL
- Git
Soft skills:
- Strong communication
- Strong analytical skills
- Quick learner
- Self-motivated
- Team player
- Problem-solving attitude
- Constructive and professional approach
Coding languages:
- Java
- JavaScript
Natural languages:
- English (Proficient)
Cultural skills:
- Collaborative teamwork
- Customer-centric mindset
- Empowered and value-oriented work environment
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