IAM IGA UI Developer, Officer

State Street; Dublin; On-site; EUR 90,000 - 120,000; Full time

Job summary

State Street in Dublin is looking for an experienced UI Developer to build modern, scalable web apps using React and TypeScript. You will collaborate with UX designers, product owners, architects, and backend teams to deliver enterprise-grade interfaces.

The ideal candidate has 5+ years in frontend development, strong React/TypeScript expertise, and a passion for high-quality UI. You will work in an Agile/Scrum environment to ship secure and performant software.

Qualifications

• 5+ years of UI/front-end development experience.
• 5+ years of hands-on React.js experience.
• 5+ years of experience with TypeScript and modern JavaScript (ES6+).

Responsibilities

• Design, develop, test, and maintain responsive web applications using React and TypeScript.
• Build reusable UI components and front-end libraries for future use.
• Translate UI/UX designs and wireframes into production code.
• Optimize applications for speed, scalability, and responsiveness.
• Collaborate with backend developers to integrate RESTful APIs and services.
• Ensure cross-browser compatibility and mobile responsiveness.
• Participate in code reviews and contribute to development best practices.
• Troubleshoot and resolve UI defects and performance issues.
• Implement secure coding practices and adhere to enterprise development standards.
• Work within Agile/Scrum teams and participate in sprint planning, stand-ups, and retrospectives.

Skills

React.js

TypeScript

JavaScript (ES6+)

HTML5

CSS

Education

Bachelor's degree in Computer Science, Information Technology, or related field

Equivalent experience

Job description

Who We Are Looking For

We are seeking an experienced UI Developer with a strong background in building modern, scalable, and responsive web applications using React and TypeScript. The ideal candidate will have at least 5 years of hands‑on experience in front‑end development and a passion for creating intuitive, high‑quality user experiences.

The candidate will collaborate closely with UX designers, product owners, architects, and backend developers to deliver enterprise‑grade applications that are secure, performant, and maintainable.

What You Will Be Responsible For

• Design, develop, test, and maintain responsive web applications using React and TypeScript.
• Build reusable UI components and front‑end libraries for future use.
• Translate UI/UX designs and wireframes into high‑quality production code.
• Optimize applications for maximum speed, scalability, and responsiveness.
• Collaborate with backend developers to integrate RESTful APIs and services.
• Ensure cross‑browser compatibility and mobile responsiveness.
• Participate in code reviews and contribute to development best practices.
• Troubleshoot and resolve UI defects and performance issues.
• Implement secure coding practices and adhere to enterprise development standards.
• Work within Agile/Scrum teams and participate in sprint planning, stand‑ups, and retrospectives.

What We Value

These skills will help you succeed in this role:

• Strong communication skills to promote critical wins and new behaviors throughout the organization.
• Proven ability to manage multiple projects simultaneously.
• Self‑starter with a keen sense of ownership and commitment to work, and a passion for delivering results.

Education & Preferred Qualifications

• Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience).
• 5+ years of experience in UI/front‑end development.
• 5+ years of hands‑on experience with React.js.
• 5+ years of experience with TypeScript and modern JavaScript (ES6+).

Required Skills

• React.js
• TypeScript
• JavaScript (ES6+)
• HTML5
• CSS

Are you the right candidate?

We truly believe in the power that comes from the diverse backgrounds and experiences our employees bring with them. Although each vacancy details what we are looking for, we don’t necessarily need you to fulfil all of them when applying. If you like change and innovation, seek to see the bigger picture, make data‑driven decisions and are a good team player, you could be a great fit.

As an Equal Opportunity Employer, we consider all qualified applicants for all positions without regard to race, creed, color, religion, national origin, ancestry, ethnicity, age, disability, genetic information, sex, sexual orientation, gender identity or expression, citizenship, marital status, domestic partnership or civil union status, familial status, military and veteran status, and other characteristics protected by applicable law.

Job ID: R-794069