Inetum

Global IT services for digital transformation

JVM Software Engineer

Backend EngineeringConfirmed live in the last 24 hours

Full-timeWarsaw, PolandNo salary listedRemote

About the Job

Requirements

Proficiency with Java and Spring Boot.
Experience with REST APIs and microservices.
Knowledge of JUnit and Maven.
Knowledge of backend architecture and design.
Experience with automated testing and integration testing.
Experience conducting code reviews.
Knowledge of clean code principles.
Polish and English language proficiency at a minimum B2 level.

Responsibilities

Design and implement backend services and APIs for business applications.
Collaborate with the Product Owner, Business Engineer, Frontend Developers, and Software Architect to develop technical solutions within a cross-functional agile team.
Create and execute automated tests, integration tests, and API tests.
Participate in backlog refinement and create stories and tasks.
Design and implement scalable and maintainable backend architectures.
Create pull requests and conduct code reviews.
Hand over work and transfer knowledge to the internal development team.
Fix bugs and provide production support after go-live.
Contribute to CI/CD pipelines and platform reliability.

Job Description

We are looking for an experienced Backend Developer (Advanced to Senior level) to join a cross-functional agile software development team responsible for broadband and mobile business applications. The role focuses on designing, developing, and maintaining scalable backend services using Java and Spring Boot while collaborating closely with Product Owners, Business Engineers, UX Designers, Frontend Developers, and Software Architects.

Main Tasks

Design and implementation of backend services and APIs for business applications
Collaboration with Product Owner, Business Engineer, Frontend Developers, and Software Architect Development of technical solutions within a cross-functional agile team
Creation and execution of automated tests, integration tests, and API tests
Participation in backlog refinement and story/task creation
Design and implementation of scalable and maintainable backend architectures
Creation of pull requests and execution of code reviews
Handover and knowledge transfer to the internal development team
Bug fixing and production support after go-live
Contribution to CI/CD pipelines and platform reliability

Qualifications

Must have requirements

Java Spring Boot REST APIs / Microservices JUnit Maven Backend Architecture & Design Automated Testing Integration Testing Code Reviews Clean Code Principles, Polish and English (min.B2)

Additional Information

We hereby inform you that Inetum Polska sp. z o.o. has implemented an internal reporting (whistleblowing) procedure. The content of the procedure and the possibility to submit an internal report are available at:

https://inetum.whispli.com/speakup?locale=pl

About the Company

Inetum

Global IT services for digital transformation

Inetum provides IT services for digital transformation in 26 countries, serving enterprises, SMEs, and public sector clients. It offers cybersecurity, cloud computing, predictive maintenance, and augmented reality, delivered through consulting, managed services, and proprietary software. It differentiates itself through a broad service portfolio, strategic partnerships with Microsoft and Sage, and a focus on tailoring solutions to fit each client’s needs. Its goal is to help clients adapt to a changing digital landscape, improving business agility and creating economic, managerial, and social opportunities.

Company size: 1,001-5,000
Company stage: IPO
Headquarters: Saint-Ouen, France
Founded: 1995

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