Junior Software Engineer, Java

Software Mind

Junior Software Engineer (Java) contributing to scalable applications in telecommunications. Engaging in code quality, collaboration, and support tasks for a global client.

Posted 4/14/2026full-timeRemote • 🇵🇱 PolandJuniorWebsite

Tech Stack

Tools & technologies

AngularCassandraDockerJavaNoSQLRedisSpringSpring BootSpringBoot

About the role

Key responsibilities & impact

Take ownership of code quality through regular refactoring, ensuring scalability, maintainability, and alignment with industry best practices.
Collaborate with the Tech Lead and Product Team to implement new functionalities in application.
Create and maintain existing application development documentation.
Perform integration, regression and acceptance testing.
Provide production support in resolving errors and technical issues.

Requirements

What you’ll need

a good verbal and written English language skills
a minimum 1 year of experience in software engineering
knowledge of Java
Knowledge of Spring Boot 3+
experience with NOSQL databases (nice to have Cassandra knowledge)
nice to have experience with Redis
nice to have basic Docker knowledge
nice to have frontend experience (Angular preferred)

Benefits

Comp & perks

Flexible employment and remote work
International projects with leading global clients
International business trips
Non-corporate atmosphere
Language classes
Internal & external training
Private healthcare and insurance
Multisport card
Well-being initiatives

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

JavaSpring BootNOSQL databasesCassandraRedisDockerfrontend developmentAngularintegration testingregression testing

Soft Skills

verbal communicationwritten communicationcollaborationproblem-solvingownership