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NN

Senior Backend Developer (B2B Contract)

NN Group
Warszawa, Poland, Polandfull_timeVerifiedPosted 14 Mar 2025

About the role

Your responsibilities will include:

  • Developing backend applications for platforms used by NN,

  • Designing new solutions to expand these platforms within a microservices architecture,

  • Building solutions based on industry best practices,

  • Optimizing code with a focus on security guidelines and performance aspects,

  • Writing unit and integration tests.

Our offer is for you if:

  • You have a very good knowledge of Java 11,

  • You have 3-4 years of experience as a Java BE developer,

  • You have experience with Spring Framework, Spring Data, Spring Security, Spring Boot, JPA/Hibernate, REST API,

  • You have commercial experience in building applications in a microservices architecture,

  • You are familiar with MS SQL or PostgreSQL databases from a developer’s perspective,

  • You know RabbitMQ or Kafka,

  • You have worked with tools like Docker, OpenShift/Kubernetes, Gitlab, Artifactory, Maven,

  • You know design patterns, modern application architecture styles, and best practices for writing clean code.

You will smile broadly when you'll read about our benefits:

  • You will work in a hybrid mode with flexible working hours,

  • We focus on development, so you will have access to training, webinars, and webcasts,

  • We will lower the prices of Samsung products for you,

  • Do you train? Do you take care of yourself? That’s great, you can join our sports section,

  • Do you want to come to work by bike? Welcome, we have excellent infrastructure prepared for cyclist

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Company

NN Group

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