Backend Developer (Java)

Belgrad
Kraków
Łódź
Lublin
Remote.Poland
Warszawa
Wrocław

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Client

The client is a SaaS company that provides project and portfolio management solutions, primarily for teams using Atlassian tools like Jira. Its platform helps organizations plan, track, and optimize work through capabilities such as time tracking, resource management, roadmapping, and strategic portfolio planning. Trusted by tens of thousands of companies globally, the client focuses on improving team productivity, alignment, and delivery performance through integrated, data-driven workflows.

Project overview

A set of plugins for Jira enhances project management by enabling teams to track time, manage resources, plan capacity, and generate detailed reports directly within Jira—providing better visibility into workload, costs, and project performance

Position overview

We are looking for a Senior Software Developer to join a cloud product team. In this role, you will work closely with product managers, designers, developers, QA engineers, and other stakeholders to build and improve a large-scale cloud-based product used by enterprise customers.

The ideal candidate is someone who focuses not only on completing tasks but also on understanding user needs and delivering practical, high-quality solutions.

Responsibilities

Develop and maintain backend services using Java and related technologies.
Write clean, maintainable, and testable code.
Create unit tests and participate in integration or performance testing when needed.
Take part in code reviews.
Contribute to solving complex technical problems with attention to performance, security, and user experience.
Collaborate with cross-functional teams to design, implement, and support product features.

Requirements

4+ years of experience in backend development of commercial web applications using Java.
Strong understanding of core computer science concepts (data structures, algorithms, complexity).
Experience designing and working with APIs.
Experience building or supporting distributed and scalable systems.
Hands-on experience with technologies such as Kubernetes, Kafka, Cassandra, or similar tools.
Good understanding of concurrency and multithreading in Java.
Upper-Intermediate English or higher.
Ability to work independently in a distributed team and communicate effectively in a multicultural environment.

Nice to have

Experience with Kotlin.
Experience with performance optimization.
Experience contributing to technical design and specifications.

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Zgodne z lokalnym prawem

Dbamy o Twoje zdrowie

Zapewniamy szeroki wachlarz usług w ramach prywatnego ubezpieczenia medycznego

Płatne chorobowe

Zgodnie z lokalnym prawem

Wakacje i specjalne dni wolne

Zgodnie z oficjalnym kalendarzem, niezależnie od kalendarza klienta

Komfortowe warunki pracy

Elastyczny czas pracy oraz pomoc w wyposażeniu komfortowego miejsca pracy

Wewnętrzna platforma edukacyjna

Dostęp do profesjonalnych kursów i szkoleń

Wewnętrzne kursy języka angielskiego

Firmowe szkolenia z wysoko wykwalifikowanymi nauczycielami

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