Fullstack Java Developer (Java / Angular)

Solid Company; Polska; Hybrid; PLN 180,000 - 260,000; Full time

Job summary

Solid Company in Poland is seeking a senior full-stack Java developer to design, implement, test, and optimize scalable applications. You will work across Java/Spring Boot back-end and Angular front-end, building RESTful services and microservices while ensuring security best practices.

You will own features end-to-end, contribute to CI/CD improvements with Docker/Kubernetes, and apply OWASP guidelines. English proficiency required; remote options not stated.

Qualifications

• 5+ years of professional Full Stack Java development experience.
• Proficiency in Java, Spring Boot, and microservices architecture.
• Experience designing, developing, and integrating RESTful APIs.
• Frontend work with Angular and Angular Material.
• Hands-on with Docker and Kubernetes in containerized environments.
• Experience with Git, Bitbucket, Jenkins, and CI/CD pipelines.
• Knowledge of security vulnerabilities, SAST, and OWASP principles.
• Experience working in Agile/Scrum environments.
• English at least B2 level.

Responsibilities

• Design, develop, test, and maintain full-stack applications using Java, Spring Boot, Angular, Kafka, and SQL.
• Build and enhance microservices-based architectures with clean, scalable code.
• Develop and integrate RESTful APIs to support communication between systems.
• Implement new features and improve existing Commercial Cards applications.
• Ensure security by identifying and remediating vulnerabilities via SAST, scans, and pen testing.
• Apply secure coding practices and OWASP principles throughout the lifecycle.
• Investigate and resolve technical issues, defects, and production incidents.
• Support and optimize CI/CD pipelines with Git, Bitbucket, Jenkins, Docker, and Kubernetes.
• Improve performance, availability, resilience, and overall quality.
• Leverage AI tools like Copilot to enhance coding, testing, and documentation.
• Explore AI agents and intelligent automation opportunities in software development and operations.

Tools

Java

Spring Boot

Angular

Kafka

SQL

Docker

Kubernetes

Git

Bitbucket

Jenkins

Job description

• 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
• 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

Kogo poszukujemy?

• At least 5 years of 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
• Experience working in an Agile/Scrum environment
• Strong analytical, troubleshooting, and problem-solving skills
• 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 B2 level)