Senior Software Engineer

Mindbox is a tech-driven company connecting top IT talents with technology projects for leading enterprises across Europe. The company collaborates on building enterprise-grade platforms and security services that define technology standards across HSBC.

• Strong software engineering fundamentals with a polyglot mindset
• Hands-on development experience with Java (preferably Spring/Spring Boot)
• Knowledge of functional, asynchronous, and non-blocking programming models
• Familiarity with modern concurrency models and reactive programming approaches
• Experience with CI/CD pipelines, version control, and best coding practices
• Sound understanding of secure engineering practices
• Excellent communication skills with business-level English
• Experience in cloud environments (AWS, Azure, GCP) and working with distributed systems
• Exposure to security-focused tools and experience securing high-volume APIs
• Familiarity with API security concepts: authentication, authorization, and threat mitigation
• Strong background in test architecture, including end-to-end and performance testing
• Understanding of performance optimization, profiling, and automated testing frameworks

• Design, develop, and maintain cloud-based applications primarily in Java
• Review and validate solutions for alignment with internal engineering and security standards
• Champion high standards in software quality, security, and maintainability
• Implement comprehensive automated testing (unit, integration, regression) for all changes
• Collaborate openly, solve complex problems, and improve developer productivity
• Contribute to efficiency improvements and enhance the developer experience
• Support knowledge sharing and mentor less experienced engineers