Senior Fullstack Java Developer - Microservices, Kubernetes

DCG Poland; Warszawa; 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 is seeking an experienced Full-Stack Java developer to work on scalable microservices and REST APIs. You will contribute to secure coding practices, CI/CD pipelines, and collaboration with cross-functional teams in an Agile environment.

You will leverage Java, Spring Boot, Angular, Kafka, Docker, and Kubernetes to deliver high-quality software and integrations, while continuously improving performance and security.

Qualifications

• Minimum 5 years of professional experience in Full Stack Java development.
• Strong hands-on experience with Java, Spring Boot, microservices, and REST APIs.
• Practical experience with Angular and Angular Material.
• Experience with Kafka and SQL databases.
• Hands-on knowledge of Docker and Kubernetes.
• Experience with Git, Bitbucket, Jenkins, and CI/CD pipelines.
• Experience working in an Agile/Scrum environment.
• Practical experience identifying and resolving SAST, container scanning, dependency, and other application security vulnerabilities.
• Good understanding of secure coding practices and OWASP principles.
• Strong application troubleshooting and problem-solving skills.
• English language proficiency at B1+/B2 level or higher.

Responsibilities

• Design, develop, test, and maintain full-stack applications using Java, Spring Boot, Angular, Kafka, SQL, Docker, and Kubernetes.
• Develop and enhance microservices-based solutions and REST APIs, following clean code principles and best practices.
• Build and maintain integrations with internal and external systems.
• Analyze and resolve application defects, incidents, performance issues, and production problems.
• Identify and remediate security vulnerabilities detected through SAST, container scanning, and other assessments.
• Apply secure coding practices and strengthen security of internet-facing apps.
• Support and improve CI/CD pipelines using Git, Bitbucket, Jenkins, and related tools.
• Optimize applications for performance, scalability, resilience, maintainability, and availability.
• Collaborate with Product Owners, Analysts, Architects, Security Specialists, and Ops teams.
• Participate in Agile/Scrum ceremonies and create technical documentation.

Skills

Java

Spring Boot

Microservices

REST APIs

Angular

Angular Material

Kafka

SQL

Docker

Kubernetes

Git

Bitbucket

Jenkins

CI/CD

Agile/Scrum

SAST/SCA/OWASP

Security Practices

Troubleshooting

English Proficiency

Tools

GitHub Copilot

Microsoft 365 Copilot

Job description

DCG Poland is seeking an experienced Full-Stack Java developer to work on scalable microservices and REST APIs. You will contribute to secure coding practices, CI/CD pipelines, and collaboration with cross-functional teams in an Agile environment.

You will leverage Java, Spring Boot, Angular, Kafka, Docker, and Kubernetes to deliver high-quality software and integrations, while continuously improving performance and security.