Java Software Engineer — Spring Boot, AI-Ready, Growth

Tenarai Europe; Kraków; On-site; PLN 140,000 - 210,000; Full time

Benefits offered by this job

Onsite parking

Referral program with financial bonus

Life Insurance

Development budget (learning, courses)

Learning Platform access

Multisport passed

Team Building activities

Charity initiatives

Diversity & Inclusion

Job summary

Tenarai Europe seeks a Java developer to design, build, and maintain scalable Java-based applications for the CSL platform. You will collaborate with product managers, designers, and other developers to implement robust technical solutions and ensure high-quality deliverables.

You will work with modern stacks including Spring Boot, REST APIs, OpenAPI, Groovy and Spock, with exposure to cloud platforms and AI-related technologies.

Qualifications

• 3+ years of experience with Java 11+
• Strong knowledge of Spring Boot and multithreading
• Experience with REST, JSON, XML, OpenAPI
• Groovy, Spock, WireMock experience
• Cloud platforms (GCP preferred) and other clouds welcome
• Interest in emerging AI technologies

Responsibilities

• Design, develop, and maintain scalable Java-based applications
• Collaborate with product managers, designers, and developers to define solutions
• Write clean, efficient, and well-tested code
• Participate in code reviews and continuous improvement
• Troubleshoot and resolve issues across the stack
• Contribute to agile ceremonies including sprint planning and retrospectives
• Stay informed about emerging technologies, especially in AI

Skills

Java programming

Spring Boot

Multithreading

REST APIs

Tools

OpenAPI

Groovy

Spock

WireMock

GCP / Cloud platforms

Job description

Tenarai Europe seeks a Java developer to design, build, and maintain scalable Java-based applications for the CSL platform. You will collaborate with product managers, designers, and other developers to implement robust technical solutions and ensure high-quality deliverables.

You will work with modern stacks including Spring Boot, REST APIs, OpenAPI, Groovy and Spock, with exposure to cloud platforms and AI-related technologies.