Senior Full Stack Engineer (React / Java / Azure)12-month contract
Eligibility - EU citizen/ UK citizen/ Stamp 4 (Based in Ireland only)
2-3 days a week onsite in Dublin city
2 positions - Mid senior & Senior
Day rate depends on experience
Your new company
We are seeking an experienced Senior Full Stack Engineer to join a high-performing technology team building scalable, cloud-native digital platforms. This role focusses on designing and delivering modern frontend experiences alongside robust backend services deployed in Microsoft Azure, leveraging event-driven architectures and enterprise data platforms.You will collaborate closely with architects, product managers, and fellow engineers to deliver secure, maintainable, and high-quality software solutions. This role also includes mentoring junior engineers and contributing to technical standards and architectural direction.
Your new role
Frontend (React)
- Design and develop modern, responsive user interfaces using React and TypeScript
- Build reusable UI components aligned with established design systems
- Optimise performance, accessibility, and cross-browser compatibility
- Partner with UX/design and backend teams to deliver seamless user experiences
- Promote frontend best practices and maintain high standards of code quality
Backend (Java / Spring Boot)
- Design, build, and maintain RESTful APIs using Java and Spring Boot
- Develop secure, scalable microservices with clearly defined API contracts
- Implement best practices for validation, exception handling, logging, and observability
- Write high-quality unit, integration, and contract tests
- Contribute to code reviews and continuous improvement of engineering standards
Cloud, Eventing & Data
- Develop, deploy, and support services in Microsoft Azure
- Integrate event-driven solutions using technologies such as Event Hubs and/or Kafka
- Collaborate with data engineering teams on integrations involving modern data platforms (e.g., Databricks, Snowflake)
- Contribute to architectural decisions related to scalability, resiliency, security, and cost optimisation
- Support CI/CD and DevOps best practices
What you'll need to succeed
- 8+ years of professional software engineering experience
- Proven experience delivering production-grade React and Spring Boot applications
- Strong understanding of software design principles, patterns, and clean architecture
- Experience building and operating cloud-native applications in Azure
- Familiarity with event-driven architectures and distributed systems
- Experience working in Agile/Scrum environments
- Strong communication skills and the ability to collaborate across cross-functional teams
What you'll get in return
- Opportunity to work on complex, large-scale cloud platforms
- Collaborative and forward-thinking engineering culture
- Exposure to modern architecture, event-driven systems, and enterprise data ecosystems
- Career growth and leadership opportunities
What you need to do now
If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.
If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion on your career.
Hays Ireland is a trading division of Hays Specialist Recruitment (Ireland) Limited and acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk
Key Skills
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- Posted
- Feb 11, 2026
- Type
- Contract
- Level
- Mid-Senior
- Location
- Dublin
- Company
- Hays
Industries
Categories
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