Java Back-End Developer with Banking Experience

About the role

Müller's Solutions is seeking a skilled Java Back-End Developer to design, develop, and maintain high‑performance server‑side applications that power our banking‑focused solutions. You will collaborate closely with front‑end developers, product owners, and other stakeholders to deliver robust, scalable services that meet user needs.

Key responsibilities

• Design and implement scalable, high‑performance Java applications using Spring and Hibernate.
• Develop RESTful APIs and microservices to enable seamless interaction with front‑end components.
• Collaborate with cross‑functional teams to gather requirements and translate them into technical solutions.
• Write clean, maintainable code following best practices and coding standards.
• Participate in code reviews, providing constructive feedback and sharing knowledge.
• Troubleshoot and resolve performance issues and production bugs.
• Stay updated on emerging technologies and apply relevant innovations.

Required profile

• Bachelor's degree in Computer Science, Software Engineering, or equivalent experience.
• 4+ years of back‑end development experience with Java technologies.
• Proven banking domain experience.
• Strong problem‑solving abilities and attention to detail.
• Excellent communication and teamwork skills.

Required skills

• Java
• Spring Framework
• Hibernate
• RESTful API design
• Microservices architecture
• SQL Server, MySQL, or PostgreSQL
• AWS or Azure cloud services
• Docker containerization
• Git version control
• Unit testing and test‑driven development
• CI/CD pipelines (Jenkins, GitLab CI)
• Messaging systems (RabbitMQ, Kafka)
• API documentation tools (Swagger, Postman)

What we offer

• Opportunity to work with a talented and passionate team.
• Competitive salary and benefits package.
• Exciting projects in an innovative work environment.