Software Engineer (Kotlin&Java)

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Project description:

Our client is one of the largest e-commerce platforms in Europe, used by millions of users every day. The company connects sellers - from small businesses to global brands - with customers, offering a vast product selection, fast delivery, and a well-crafted shopping experience.

Designing a vertical-specific user experience for the automotive category as part of company’s key strategic initiative, aimed at transforming the platform from a general-purpose marketplace into a collection of specialized “stores within a store.”

The role:

* Design, develop, and maintain scalable backend services and APIs using Kotlin, Java, and Spring Boot.

* Build and evolve solutions based on microservices architecture, ensuring their reliability, performance, and maintainability.

* Design the architecture of new modules and backend components and contribute to key technical decisions.

* Continuously optimize and improve existing systems, identifying opportunities to enhance performance, scalability, and code quality.

* Work with MongoDB, Spring Data MongoDB, and Google Cloud Platform (GCP) as part of the application ecosystem.

* Write and maintain high-quality, well-tested code while following established engineering best practices.

* Use AI-assisted and agentic coding tools as part of the daily software development workflow.

* Collaborate closely with Product Managers, Data Analysts, UX Designers, and other engineers to translate product and business needs into effective technical solutions.

* Occasionally contribute to areas beyond the backend, including web or mobile development, depending on project needs.

* Ability to effectively use AI-assisted development tools, such as GitHub Copilot, OpenCode, or other agentic coding tools, as part of your daily development workflow.

* Strong proficiency in both Kotlin and Java.

* Hands-on experience in developing backend applications using Spring Boot.

* Experience in designing and implementing solutions based on microservices architecture.

* Strong focus on building, testing, and maintaining high-quality backend services and APIs.

* Ability to design the architecture of new modules and proactively identify opportunities to optimize and improve existing systems.

* Experience working closely with product and business teams, including Product Managers, Data Analysts, and UX Designers, to define and refine technical and functional requirements.

* Strong understanding of software engineering best practices and commitment to maintaining high engineering standards.

Nice to have:

* Versatility and cross-functional skills – hands-on knowledge of frontend or mobile technologies (Web / iOS / Android) at a level that allows you to take on tasks beyond the backend domain.

* Intermediate knowledge of MongoDB and Spring Data MongoDB.

* Hands-on experience working with cloud platforms, with a particular focus on Google Cloud Platform (GCP).

Recruitment process:

* 30-minute screen with our recruiter, Justyna

* Technical Verification Meetings

* Stakeholder meeting

* Offer

Questions, insights? Feel free to reach out to our recruiting team:

[email removed]

In the meantime, feel free to visit our website where you can find key facts about us.