Offer summary

Qualifications:

5+ years of experience in software engineering, preferably with a degree in computer science or a related field., Proficiency in Java development, particularly with Spring Boot and Spring Security., Strong knowledge of oAuth 2.0 protocol and experience with REST APIs., Familiarity with Agile methodologies and tools like Maven, Git, and CI/CD processes..

Key responsabilities:

Design and collaborate on software architecture for high-performance microservices.

Build, test, and maintain microservices using modern technologies like Docker and Kubernetes.

Advocate for quality engineering practices and maintain documentation for systems.

Work in cross-functional teams to deliver core platform functionalities.

Job description

Get on board with B3! 🚀

As Polish outsourcing company with Scandinavian roots, we particularly appraise values such as Scandinavian energy, logic, experience and freedom, this all comes in a Scandinavian work culture.

Our "CARE" philosophy is not just a word - it is a way of thinking. We take care of your needs, adapt solutions and take appropriate care of everything.

B3 Consulting Poland is not just a workplace, it is a community of enthusiastic people 🙌🙌

If you want to be part of our crew, we invite you on a journey to a galaxy far, far away 🚀

We are currently looking for

Senior Java Developer

to create a leading digital innovation center in Poland with us.

🚀Areas of the project:

Designing architecture in collaboration.
Building, testing, and maintaining high-performance microservices in Spring Boot
Advocate for an engineering culture of quality, good development principles, and innovation within the team.
Have a design-first approach to building software. Maintain quality and up to date documentation of the systems you own.
Collaborate with peers in other engineering teams.
Working in cross functional team to deliver core, platform functionalities

🚀 What do you need to join us:

5+ years exp. in software engineering (best if with a degree in computer science or a related field)
Java development proficiency, with knowledge of common tooling such as Spring Boot and Spring Security.
Very good knowledge of the oAuth 2.0 protocol with the openid-connect extension
Basic experience in UI development for the web with React.js or Angular (nice-to-have).
Knowledge of traditional software development processes and tools, including Maven/Gradle, Git, Code Reviews, and GitLab CI/CD.
Experience with issuing a REST API used by tens of thousands of systems
Hands-on experience developing microservices using modern technologies such as Apache Kafka, REST APIs, containerization (Docker, Kubernetes), and cloud-based infrastructure (GCP or others).
Experience with Agile development methodologies.
Fluent in English.

Must haves:
- Fluent in English
- Java 17+
- Spring Boot
- Spring Security
- Spring Authorization Server
- K8s
- Docker
- ELK Stack
- PostgreSQL
- Kafka
- Google Cloud Platform (GCP)
- oAuth 2.0 knowledge
- OWASP recommendations
Nice to haves:
- Spring Cloud Gateway
- React
- Next.js
- Angular 14+
- TypeScript
- JavaScript

🚀On board with B3 you will receive:

Health and sports benefits tailored to your needs
Free running and swimming training, internal triathlon team, joint competitions (Warsaw)
Tailor-made development activities to deepen expert knowledge
Cyclical initiatives allowing development in IT fields other than the current one

Apply today 🚀

Required profile