Expert Fullstack Java Developer Java, Angular, Spring Boot Warsaw, Gdańsk

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, test, and maintain full-stack applications using Java, Spring Boot, Angular, Kafka, and SQL

Build and enhance microservices-based architectures, ensuring clean, maintainable, and scalable code

Develop and integrate RESTful APIs to support communication between internal and external systems

Implement new features and continuously improve existing Commercial Cards applications

Ensure application security by identifying, analyzing, and remediating vulnerabilities detected through SAST, container scanning, dependency scanning, and penetration testing

Apply secure coding practices and OWASP principles throughout the software development lifecycle

Investigate and resolve technical issues, application defects, and production incidents

Support and optimize CI/CD pipelines using Git, Bitbucket, Jenkins, Docker, and Kubernetes

Improve application performance, availability, resilience, and overall technical quality

Collaborate with Product Owners, Business Analysts, Architects, Security Specialists, and Operations teams in an Agile/Scrum environment

Prepare and maintain technical documentation, including solution designs, implementation guidelines, and operational procedures

Leverage AI-powered development tools, such as GitHub Copilot and Microsoft 365 Copilot, to improve coding efficiency, testing, documentation, and vulnerability remediation

Explore opportunities to introduce AI agents and intelligent automation into software development and operational processes

Contribute to continuous improvement initiatives focused on engineering efficiency, automation, security, and software quality

Requirements:

Professional experience in Full Stack Java development, including hands-on experience in developing and testing applications

Strong proficiency in Java, Spring Boot, and microservices architecture

Solid experience designing, developing, and integrating RESTful APIs

Hands-on experience with Angular and Angular Material for frontend development

Practical knowledge of Apache Kafka and relational databases using SQL

Experience with Docker and Kubernetes in containerized application environments

Proficiency with Git, Bitbucket, Jenkins, and CI/CD pipelines

Experience identifying and remediating security vulnerabilities, including findings from SAST and container security scans

Good understanding of secure coding practices and OWASP security principles

Strong analytical, troubleshooting, and problem-solving skills

Experience working in an Agile/Scrum environment

Ability to work independently, take ownership of deliverables, and collaborate effectively within cross-functional teams

Basic familiarity with AI-assisted development tools or willingness to explore and adopt AI-powered solutions

Good command of English (minimum B1+/B2 level)

Nice to have:

Previous experience in the banking, commercial cards, or payments domain

Experience with DevSecOps practices and vulnerability management processes

Familiarity with cloud platforms and cloud-native application development

Knowledge of application performance optimization, monitoring, and observability tools

Experience providing technical mentoring, coaching, or supporting other developers in adopting engineering best practices

Offer:

Private medical care

Co-financing for the sports card

Constant support of dedicated consultant

Personal Consulting Agency (License No. 4642)

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