Senior Backend Developer

Java

Senior Backend Developer

Java
Polska, Gdańsk +1 Location

B2Bnetwork

Go to company profile
Full-time
B2B
Senior
Hybrid

Job description

About the Project

Join an international team responsible for the development and modernization of a key corporate banking platform. The project focuses on transforming a legacy monolithic system into a modern architecture based on microservices while building new APIs that support the platform's future growth.

You will work in an Agile/SAFe environment, leveraging modern engineering practices and architectural patterns.

Responsibilities

  • Design and develop REST APIs

  • Build and maintain backend applications using Java and Spring Framework

  • Integrate systems and support system-to-system communication

  • Refactor legacy applications and extract business logic into microservices

  • Contribute to the modernization and migration of existing systems

  • Develop solutions across both monolithic and microservices architectures

  • Work with reactive programming technologies and frameworks

  • Support frontend integration with Angular-based applications

  • Create and maintain unit and BDD tests

  • Participate in code reviews and ensure high code quality standards

  • Collaborate with cross-functional teams and stakeholders

  • Produce and maintain technical and API documentation

Requirements

Must-Have Skills

  • Java

  • Spring Framework / Hibernate

  • SQL

  • REST API development

  • Microservices architecture

  • Cucumber

  • Jasmine

  • Strong English communication skills

Nice to Have

  • Angular

Technology Stack

  • Java

  • Spring Boot

  • Hibernate

  • SQL

  • REST APIs

  • Microservices

  • Angular

  • Cucumber

  • Jasmine

  • Git

  • Domain-Driven Design (DDD)

  • Hexagonal Architecture (Ports & Adapters)

  • WebFlux / Project Reactor

  • SAFe Agile

Tech stack

    English

    B2

    Jasmine

    nice to have

    Cucumber

    nice to have

    Microservices

    nice to have

    REST API

    nice to have

    Java

    nice to have

    SQL

    nice to have

    Spring Boot

    nice to have

Office location

About the company

B2Bnetwork

W B2B Network wierzymy, że najlepsze efekty powstają wtedy, gdy łączymy talenty specjalistów z wyzwaniami, które naprawdę do nich pasują. Dlatego to Ty wybierasz projekty, a my zapewniamy stabilne warunki, wsparcie i dos...
Company profile

Senior Backend Developer

Summary of the offer

Senior Backend Developer

Polska, Gdańsk
B2Bnetwork
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