Senior Java Engineer - Microservices & Spring Boot Leader

Diverse CG Sp. z o.o. Sp.k.; Poland; Remote; PLN 230,000 - 320,000; Full time

Benefits offered by this job

Private medical care

Sports card co-financing

Dedicated consultant support

Job summary

Diverse CG Sp. z o.o. Sp.k.

is recruiting an experienced Java developer in Warsaw to design, build, and maintain Java applications with a microservices approach. You will work within an Agile setup, collaborating with cross-functional teams, and deliver high-quality solutions while improving performance and documentation. The role requires at least 5 years of Java experience, strong Spring Framework skills, and a practical understanding of REST APIs, SQL, and CI/CD tooling.

Qualifications

• Minimum 5 years of professional Java development experience.
• Strong Java 8+ with Spring Framework and Spring Boot.
• Experience with microservices and clean code principles.
• Knowledge of SQL and relational databases.
• REST API design and development experience.
• CI/CD tooling such as Jenkins and Bitbucket.
• Familiarity with Agile/Scrum/SAFe environments.
• Fluent English both written and spoken.

Responsibilities

• Design, develop and maintain Java-based applications and services.
• Build and enhance solutions based on microservices architecture.
• Collaborate with Agile Release Train and cross-functional teams.
• Understand requirements and deliver technical solutions.
• Troubleshoot and resolve issues in existing applications.
• Optimize performance, maintainability and code quality.
• Participate in CI/CD processes and create technical documentation.

Skills

Java

Spring Framework

Spring Boot

Microservices

REST API design

SQL

CI/CD

Agile/Scrum/SAFe

English fluency

Tools

Jenkins

Bitbucket

Docker

Kubernetes

Kafka

Spring WebFlux

GitHub Copilot

Job description

Diverse CG Sp. z o.o. Sp.k.

is recruiting an experienced Java developer in Warsaw to design, build, and maintain Java applications with a microservices approach. You will work within an Agile setup, collaborating with cross-functional teams, and deliver high-quality solutions while improving performance and documentation. The role requires at least 5 years of Java experience, strong Spring Framework skills, and a practical understanding of REST APIs, SQL, and CI/CD tooling.