React Frontend Senior Developer

Role: React Front End Developer

Location: Dublin 01, (Hybrid working model with up to 40% of time onsite)

Contract / Permanent: 12 Months with further extension.

Start date: 25th August 2025 or as soon as possible thereafter.

Role:

The Resource will provide services as part of the development team of four internal department staff and two external contractors under the direction of a Departmental team leader and will be required to modernise existing UIs to REACT. The REACT developer will be responsible for front-end development work on the modernization of critical IT systems.

Experience Level Required:

• It is a mandatory requirement that the Resource proposed has the equivalent of Senior i.e. >7 years’ experience. No other experience levels will be accepted.

Key Deliverable:

The following non-exhaustive list of Key Deliverables are applicable to this Role.

• Modernization of the existing presentation layer (JSPs) to REACT UI
• Skills Transfer / Mentoring

Key Experience/Competencies/Skillsets:

The following Experience/Competencies/Skillsets are applicable to this Role.

Required Skills:

• React.js workflows i.e., Redux and Flux
• Material UI (MUI)
• Node [+NPM]
• JXS [syntax expression]
• Babel
• Frontend Unit Testing
• Webpack
• Azure DevOps
• JavaScript [+ ES6]
• MVC Frameworks
• Java 8 and above
• Knowledge of micro services (Java)
• Spring Boot – Version 2.6
• CSS, HTML, and front-end language
• Web accessibility
• Website analysis tools (i.e., Google's Lighthouse)
• Mobile/screen optimization
• Agile Software Delivery