Senior Backend Engineer (Java) w Łódź, Polska

Who we're looking for

• Strong practical and theoretical knowledge of  Java software development.
• Proven experience with  Spring Boot or  Micronaut .Understanding of  Kubernetes and  Docker .
• Excellent knowledge of  AWS (deployment and configuration).Experience with message-driven architectures ( Kafka , event sourcing).
• Success delivering in an  agile environment.
• Experience working in a highly secure application environment.
• Ability to act as a subject matter expert and communicate clearly with both technical and non-technical audiences.
• Understanding how to translate business objectives into data-driven insights.

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.  

Join a team that’s redefining the future of banking!We’re looking for a Backend Engineer passionate about building innovative solutions using cutting-edge technologies. We are on a mission to become the leading Banking-as-a-Service (BaaS) provider in the UK. Our solutions are powered by innovative technology and backed by strong financial stability. We’re building a team of visionaries who want to transform the financial industry landscape.

Sounds like your kind of challenge? 

#Li-Hybrid - 2 days per month required on-site in Warsaw

What you get in return

• Flexible cooperation model – choose the form that suits you best(B2B, employment contract, etc.)
• Hybrid work setup – remote days available depending on the client’s arrangements
• 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

Note: Detailed project information will be shared during the recruitment process

Ready to take the next step?

Submit your application! We look forward to reviewing your profile  

,[Work as part of a core cross-functional mission team to develop core-banking technology., Deliver and enhance the NatWest Boxed technology product., Support and mentor junior engineers, acting as a subject matter expert., Write clean, elegant, reusable, and well-tested code that’s easy to maintain and extend., Collaborate with stakeholders to shape the direction of NW Boxed engineering and ensure customer interests are at the heart of key decisions., Work across the backend chapter to uphold standards, best practices, and promote innovation., Resolve technical issues collaboratively within the team.] Requirements: Java, Spring Boot, Kubernetes, Docker, AWS, Kafka Additionally: Sport Subscription, Private healthcare, Life insurance, Training budget, Small teams, Free coffee, Free snacks, In-house trainings, Modern office, No dress code.