Senior Java Developer Java, Spring, SQL Warszawa, Gdańsk, Gdynia

DCG (Poland); Poland; On-site; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Private medical care

Co-financing for sports card

Dedicated consultant support

Job summary

DCG Poland seeks a seasoned Java developer to design, develop and maintain Java applications and services. You will build microservices-based solutions and collaborate with Agile Release Train teams to translate requirements into robust software.

You will optimize performance, implement CI/CD practices and produce technical documentation while working with English- fluent stakeholders. Familiarity with Kafka, Docker and Kubernetes is a plus.

Qualifications

• Minimum 5 years of professional experience in Java software development.
• Strong hands-on experience with Java 8+, Spring Framework and Spring Boot.
• Good practical knowledge of microservices architecture and clean code principles.

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.
• Work with stakeholders to understand requirements and deliver solutions.
• Troubleshoot, resolve issues and optimize performance and code quality.
• Participate in CI/CD processes and maintain documentation.

Skills

Java

Spring Framework

Spring Boot

Microservices

REST API

SQL

CI/CD

Agile/Scrum/SAFe

English

Tools

Jenkins

Bitbucket

Docker

Kubernetes

Kafka

WebFlux

GitHub Copilot

Job description

As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for:

Responsibilities:

• Design, develop and maintain Java-based applications and services
• Build and enhance solutions based on microservices architecture
• Collaborate with team members within an Agile Release Train (ART) and cross-functional agile teams
• Work closely with internal and external stakeholders to understand requirements and deliver appropriate technical solutions
• Troubleshoot and resolve issues in existing applications
• Optimize application performance, maintainability and code quality
• Participate in continuous integration and delivery processes
• Create and maintain technical documentation for implemented solutions

Requirements:

• Minimum 5 years of professional experience in Java software development
• Strong hands-on experience with Java 8+, Spring Framework and Spring Boot
• Good practical knowledge of microservices architecture and clean code principles
• Experience with SQL and relational databases
• Good understanding of REST API design and development
• Practical experience with CI/CD tools such as Jenkins and Bitbucket
• Understanding of continuous integration and modern software development practices
• Experience working in Agile/Scrum/SAFe environments
• Fluency in English (both written and spoken)

Nice to have:

• Experience with Kafka
• Knowledge of Spring WebFlux
• Experience with Docker and Kubernetes
• Experience with C++ development
• Knowledge of test automation concepts, tools and best practices
• Experience using AI-assisted development tools such as GitHub Copilot
• Previous experience in the financial or banking industry

Offer:

• Private medical care
• Co-financing for the sports card
• Constant support of dedicated consultant

Personal Consulting Agency (License No. 4642)