Backend Engineer

Our requirements

• 8+ years of applied experience as an API engineer with solid understanding of architectural design (gap analysis, data models, etc.).
• Strong engineering background in back-end microservices development, application security, authentication, caching, and middleware.
• Advanced programming skills in Java (Go and Rust are a plus). Familiarity with Spring Boot and distributed systems design.
• Knowledge of Kafka, Docker, Kubernetes, and experience with observability tools (Grafana, Prometheus, Jaeger).
• Expertise in cloud environments, networking, identity and access management, and DevOps methodologies.
• Experience working in financial institutions, preferably in payment systems.
• Strong leadership abilities to mentor and inspire the team, coupled with critical thinking and problem-solving skills.
• Excellent English communication skills, both written and verbal.
• Bachelor’s degree in Computer Science, Engineering or related field.

Your responsibilities

• Deliver engineering expertise for Future State Architecture and create best-in-class payment processing capabilities.
• Produce high-quality code artifacts, ensuring quality gates are met and robust testing is included.
• Design and develop highly available and resilient software in a distributed environment.
• Partner with DevOps teams to implement automated infrastructure delivery, CI/CD pipelines, and DevSecOps practices.
• Provide technical solutions to complex problems, perform feasibility studies, and deliver architecture guidance in alignment with global standards.
• Stay current on emerging technologies and compliance requirements, including cybersecurity and data privacy regulations.
• Note: Detailed project information will be shared during the recruitment process.

About the project

This is how we organize our work

This is how we work on a project

• Clean Code
• code review
• Continuous Deployment
• Continuous Integration

What we offer

• Flexible cooperation model
• Hybrid work setup – 2x/week from the office in Kraków
• Collaborative team culture – work alongside experienced professionals eager to share knowledge
• Continuous development – access to training platforms and growth opportunities
• Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more
• High quality equipment – laptop and essential software provided

Benefits

• sharing the costs of sports activities
• private medical care
• sharing the costs of professional training & courses
• life insurance

Mindbox Sp. z o.o.