About the Position

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Senior Software Developer with Kotlin, Cloud Product

PolandSerbia

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Technology stack

Kotlin, Java, Kubernetes, Kafka, Cassandra, APIs

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

Cloud Product is a large scale cloud based product designed for enterprise customers. You will work on backend capabilities and product improvements in close collaboration with cross functional stakeholders.

Team

Small team (1-10 people)

You will work in a cross functional product team that includes product managers, designers, developers, QA engineers, and other stakeholders. The team collaborates closely in a distributed and multicultural environment.

Position overview

We are looking for a Senior Software Developer to help build and improve backend services for a cloud based product. In this role, you will work closely with a cross functional team to deliver practical and high quality solutions for enterprise users.

Responsibilities

• Develop and maintain backend services using Kotlin, Java, and related technologies
• Write clean, maintainable, and testable code
• Create unit tests and participate in integration testing when needed
• Participate in 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 and or Kotlin
• Recent experience with Kotlin
• Strong understanding of core computer science concepts including data structures, algorithms, and complexity
• Experience designing and working with APIs
• Experience building or supporting distributed and scalable systems
• Hands on experience with 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
• Ability to communicate effectively in a multicultural environment

Nice to Have

• Experience with performance optimization
• Experience contributing to technical design and specifications

We Offer

Vacation

As per the laws of your country. We do ask you to take a proper rest

Health insurance

We help you to take out an insurance policy for you and your loved ones

Sick pay

10 days without a doctor's note, afterwards - as per the laws of your country

Equal opportunities

Time off for state holidays

According to the official calendar, regardless of the client’s schedule

Pleasant environment

Two large corporate parties and many small get-togethers for colleagues

Comfort service

Solving technical and everyday problems at work

More about the perksList of benefits in PDF

The benefits package may vary depending on the region and the type of contract

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