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Davy

Senior Front End Developer – React

Davy

Senior React Front End Developer at Davy creating robust technical solutions and mentoring junior developers. Collaborating with teams to ensure system integrity and performance in Dublin.

Posted 6/4/2026full-timeDublin • 🇮🇪 IrelandSeniorWebsite

Tech Stack

Tools & technologies
BabelCypressGraphQLJavaScriptJestReactReduxSCSSTypeScriptWebpack

About the role

Key responsibilities & impact
  • Work in close co-ordination with business users, vendors and stakeholders to craft solutions
  • Develop technical solutions which are robust, secure and easily maintainable
  • Liaise with test team and project stakeholders to ensure solutions are fully tested
  • Support of production systems, resolving issues within SLA and providing updates
  • Regular communication with team on project progress, issues, and risks
  • Demonstrate ability to mentor junior developers and contribute to technical discussions
  • Strong communication and collaboration skills
  • Contribute to the team with recent technology trends

Requirements

What you’ll need
  • 5+ years of Development Experience
  • 5+ years professional front‑end development with strong expertise in React.js and modern JavaScript (ES6+).
  • Deep understanding of React hooks, context API, functional components, and state management patterns.
  • Strong experience with Redux, Zustand, Recoil, or other state management libraries.
  • Solid knowledge of TypeScript and its application in large-scale React applications.
  • Proven experience building high‑performance, scalable, component‑driven UIs.
  • Experience integrating RESTful APIs and/or GraphQL into front-end applications.
  • Proficiency in HTML5, CSS3, SCSS, CSS-in-JS, and responsive design principles.
  • Strong understanding of frontend build tools (Webpack, Vite, Babel, etc.).
  • Experience designing and maintaining component libraries or design systems.
  • Strong grasp of frontend architecture, modularization, code splitting, and performance optimization.
  • Application of unit/integration testing using Jest, React Testing Library, Cypress, Playwright, etc.
  • Experience with Git, modern CI/CD practices, and Agile/Scrum environments.
  • Demonstrated experience using AI‑powered development tools (e.g. GitHub Copilot or Cursor).
  • Certified React Developer or other industry accreditations.
  • Familiarity with Atlassian products (Jira, Crucible & Confluence).
  • Appreciation of secure coding and security techniques.
  • Bachelor's degree in Computer Science or IT Degree or equivalent 3rd Level Education.
  • Strong troubleshooting and problem solving skills.
  • Innovative, creative, flexible and self-directed.
  • Excellent communication skills, both written and verbal.
  • Excellent interpersonal skills with the ability to work well in cross-functional project teams.
  • An ability to work under pressure and prioritise workloads and achieve critical deadlines.

Benefits

Comp & perks
  • Competitive salary
  • Annual performance-related discretionary bonus
  • Annual flexible benefits
  • Employer pension contribution
  • Multiple insurance coverage
  • Training support provided by award-winning Learning & Development Team
  • Extensive sports & social programmes (including free on-site gym & fitness studio)
  • Flexible working options
  • Employee assistance programme
  • Enhanced leave options
  • Social & community care initiatives

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
React.jsJavaScriptTypeScriptReduxZustandRecoilHTML5CSS3SCSSunit testing
Soft Skills
communicationcollaborationmentoringproblem solvingflexibilitycreativityself-directioninterpersonal skillsability to work under pressureprioritization
Certifications
Certified React Developer