Frontend developer in Dublin, County Dublin, Ireland::Contract::Hybrid

Job Description:

Responsibilities

• Design and implement innovative, scalable, and secure software solutions.
• Develop full-stack applications using Java (JDK 17+), Spring Boot, React, and Microservices architecture.
• Build and manage well-functioning databases and applications using SQL (Oracle/Postgres) and NoSQL.
• Write effective RESTful APIs and develop Web Services using REST/XML/JSON.
• Design client-side and server-side architecture with mobile-responsive front-end interfaces.
• Work closely with Business Analysts, Technical Leads, and Quality Engineers in an Agile/BDD environment.
• Troubleshoot, debug, and upgrade software to ensure responsiveness and efficiency.
• Create security and data protection settings.
• Produce design documentation aligned with internal standards.
• Collaborate with project teams to meet deadlines and recommend solutions.

Skills & Experience

• Proven experience (min 10 years) as a Frontend developer
• Proficiency in Java, Spring Framework, Spring Boot, Hibernate, Tomcat, Shell Scripting, and JSON.
• REST API specification frameworks such as Swagger, OpenAPI.
• Strong front-end skills: React, Angular, HTML, CSS, JavaScript, TypeScript.
• Experience with Docker, Kubernetes, and container orchestration.
• Familiarity with cloud platforms like AWS , Azure, PCF.
• Expertise in JUnit and other automated testing frameworks like Serenity.
• Experience with CI/CD tools such as Jenkins, Gradle, Maven and git-based source control systems.
• Use of API testing tools like Postman, Insomnia, cURL.
• Working knowledge of Linux, multi-threading.
• Familiarity with monitoring tools like Splunk and code quality tools like Sonar.
• Hands-on experience with event-driven systems (e.g., Axon Framework).
• Understanding of architectural patterns for high-performance, high-availability systems.
• Ability to build middleware services that interface UI with backend infrastructure.
• Knowledge of advanced authentication techniques for web platforms.