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Senior Software Engineer Java & Kotlin (PST Overlap)

26k - 29k PLN26 000 - 29 000 PLN/ mies./ mies.B2BB2B (netto)

SeniorZdalnie·KrakówFull-time·B2B

#438230·Dodano miesiąc temu·8

Źródło: justjoin.it

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Tech Stack / Keywords

Java Kotlin Spring Boot Gradle Docker MySQL Terraform Datadog Kafka AWS

Podsumowanie oferty

This senior role involves backend development of a high-throughput transaction engine for online games using Java and Kotlin with SpringBoot. The engineer will design, develop, and maintain services critical for in-game item transactions, collaborate with cross-functional pods, and contribute to infrastructure and tooling. Flexibility to attend meetings across multiple time zones is important due to collaboration with EU and US teams.

Wymagania

5+ years of backend development experience
Bachelor's or higher degree in Computer Science, Software Engineering, or related field
Strong knowledge of modern Java (17+)
Experience building services with SpringBoot or similar frameworks
Experience designing REST APIs
Experience with JPA/Hibernate or SQL-first data modeling (e.g., JOOQ)
Familiarity with testing frameworks like JUnit and agile methodologies
Ability to design clean, maintainable backend architectures
Solid relational database fundamentals
Comfortable working independently in a remote environment
Effective communication and teamwork skills

Nice to have:

Experience with Kotlin
Experience with event-driven systems (e.g., Kinesis, Kafka)
Experience with Docker, Terraform, and Kubernetes for cloud infrastructure
Experience with public cloud platforms, preferably AWS
Experience with CI/CD pipelines, preferably Github Actions
Experience with observability and monitoring tools, preferably Datadog

Obowiązki

Design, code, test Java/Kotlin applications based on SpringBoot version 3
Prepare design documentation and implementation strategies; choose appropriate libraries
Collaborate within a pod of up to 5 engineers and other cross-functional teams
Create and manage well documented RESTful APIs in SpringBoot
Write and execute unit, integration, end-to-end, and load tests; participate in code reviews
Maintain build toolkits using Gradle
Create, modify, and maintain CI/CD pipelines with Docker and Github Actions
Design database schemas, write MySQL queries, and manage data integrity
Occasionally deploy infrastructure using Terraform and internal tools
Monitor system telemetry and set up alerting using Datadog

Inne informacje

The job posting includes a detailed personal data processing clause (RODO) for candidates applying for the position. Data will be processed for recruitment purposes according to GDPR and Polish labor law. Data may be transferred to third countries (e.g., USA) under appropriate safeguards. Consent is required for future recruitment participation. Contact email for data matters is [email protected].

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