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Senior Fullstack Engineer, Java, React

Posted 12 days 22 hours ago by Jobtailor

Permanent

Full Time

Other

Not Specified, Ireland

Job Description

Responsibilities

Design and deliver full-stack features across Java Spring Boot APIs and TypeScript/React frontends.
Contribute to the EKS/Kubernetes migration and ongoing cloud-native evolution on AWS.
Write clean, well-tested code with SonarCloud quality gates, Trivy security scans, and GitHub Actions CI/CD pipelines.
Work with AWS RDS Aurora (MySQL) and DynamoDB for relational and document storage patterns.
Integrate with third-party platforms (core banking systems, CRM) where relevant to your stream.
Participate in code review, technical design discussions, and architectural decision-making.
Mentor colleagues and share patterns and practices from broader industry experience.
Bring enthusiasm for AI-augmented development - the team actively experiments and values engineers who do the same.

Qualifications

7+ years of professional software development experience.
Strong proficiency in Java and Spring Boot.
Solid TypeScript and React experience for building complex, data-driven UIs.
Sound understanding of REST API design (OpenAPI/Swagger), microservices, and distributed systems.
Hands-on experience with AWS (EC2, RDS Aurora, DynamoDB, EKS or comparable Kubernetes environments).
Familiarity with CI/CD pipelines using GitHub Actions or Jenkins, Docker, and container security tooling.
Ability to work autonomously in a small, cross-functional team with genuine ownership of outcomes.
Nice to have: Experience in a regulated financial services environment (FCA/PRA, PCI-DSS, or similar).
Familiarity with core banking platforms such as Mambu, or CRM integrations with Dynamics 365.
Experience with SonarCloud, SAST/DAST tooling, or security-focused development practices.
Background across multiple companies or product teams - breadth of perspective is genuinely valued here.
Active interest in or practical use of AI-augmented development tools (Copilot, Claude, Cursor, etc.).