Full Stack Engineer

Harvey Nash; Dublin; On-site; EUR 60,000 - 90,000; Full time

Job summary

Harvey Nash seeks a Full Stack Developer to join our Dublin-based agile team on a 12‑month contract. You’ll work across frontend and backend, using React on the frontend and Java Spring Boot on the backend to build modern, scalable web applications delivered to a global audience.

You’ll design RESTful APIs, optimise performance and reliability, participate in code reviews, and mentor junior developers while collaborating with cross-functional teams to uphold engineering excellence.

Qualifications

• Strong experience with Java, Spring Boot, and React.
• Experience building enterprise-scale web applications.
• Knowledge of TypeScript, REST APIs, and frontend best practices.
• Experience with Git, CI/CD, and Agile methodologies.

Responsibilities

• Develop and maintain scalable web applications using React on the frontend and Java Spring Boot on the backend.
• Build clean, efficient, and maintainable code across the full technology stack.
• Design and integrate RESTful APIs to deliver seamless user experiences.
• Optimise applications for performance, scalability, and reliability.
• Participate in code reviews and contribute to engineering best practices.
• Troubleshoot and resolve application issues while improving product quality.
• Collaborate with cross-functional Agile teams to deliver high-quality software.
• Mentor junior developers and foster technical excellence.

Skills

Java

Spring Boot

React

TypeScript

REST APIs

Git

CI/CD

Agile

Tools

Git

CI/CD pipelines

Job description

Title: Full Stack Developer (Java | React)

Location: Dublin, Ireland

Duration: 12 Months Contract

Are you an experienced Full Stack Developer with a passion for building modern, scalable web applications? We're looking for a talented engineer to join a high-performing agile team developing innovative, customer-facing digital payment solutions used on a global scale.

This is an exciting opportunity to work across both frontend and backend technologies, contributing to the design, development, and delivery of secure, high-performance applications while collaborating with talented engineers in a fast-paced environment.

What You'll Be Doing

• Develop and maintain scalable web applications using React on the frontend and Java Spring Boot on the backend.
• Build clean, efficient, and maintainable code across the full technology stack.
• Design and integrate RESTful APIs to deliver seamless user experiences.
• Optimise applications for performance, scalability, and reliability.
• Participate in code reviews and contribute to engineering best practices.
• Troubleshoot and resolve application issues while continuously improving product quality.
• Collaborate closely with cross-functional Agile teams to deliver high-quality software.
• Mentor junior developers and help foster a culture of technical excellence.

What We're Looking For

• Strong commercial experience with Java, Spring Boot, and React.
• Experience building complex, enterprise-scale web applications.
• Good understanding of TypeScript, REST APIs, and modern frontend development practices.
• Experience working with Git, CI/CD pipelines, and Agile development methodologies.
• Strong analytical and problem-solving skills.
• Excellent communication and collaboration abilities.
• A proactive mindset with a passion for delivering high-quality software