Backend Engineer

• 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.

Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference. 

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe. 

Sounds like your kind of challenge? 

#LI - Hybrid: 2x/week from the office in Kraków

• 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