UI Developer

Job Description Experience: 5+ years Role Overview: We are looking for an experienced UI Developer with strong expertise in React, Next.js, TypeScript, HTML and CSS to design and build modern, responsive, and high-performance web applications. You will work closely with UX designers, backend engineers, and product stakeholders to translate requirements and designs into scalable, maintainable, and user-friendly interfaces. The role requires a solid understanding of frontend architecture, best practices, and performance optimization, with a strong focus on clean code, reusability, and accessibility. Qualifications Key Responsibilities UI & Frontend Development Design and develop responsive, user-centric web interfaces using React, Next.js, TypeScript, HTML and CSS Translate UI/UX designs, wireframes, and mock-ups into high-quality code Build reusable, scalable, and maintainable frontend components and libraries Ensure cross-browser compatibility and consistent UI behavior Application Quality & Performance Optimize applications for maximum performance, scalability, and responsiveness Ensure high standards of code quality, readability, and maintainability Implement best practices for accessibility (WCAG) and responsive design Identify and fix UI bugs and performance bottlenecks Collaboration & Integration Collaborate with backend developers to integrate REST APIs Work closely with UX designers, product owners, and stakeholders to deliver high-quality user experience. Participate in code reviews, design discussions, and sprint ceremonies Engineering Excellence Follow modern frontend development best practices and frameworks Contribute to UI standards, guidelines, and frontend architecture decisions Support and mentor junior developers when required Stay current with the latest UI, React, and frontend technology trends Mandatory Technical Skills Frontend Technologies: React, TypeScript, Next.js, HTML, CSS3 (Flexbox, Grid, responsive design) Development & Integration: REST APIs integration, State management (e.g., Redux, Context API or similar), Modern JavaScript (ES6+) Need FS experience UI Engineering: Responsive and mobile-first design, Cross-browser compatibility, Performance optimization techniques Tools & Practices: Git / version control, Code reviews and collaborative development, Agile / Scrum environments Nice to Have Experience with modern UI frameworks or libraries (e.g., Material UI, Ant Design, Tailwind) Knowledge of testing frameworks (Jest, React Testing Library, Cypress, etc.) Familiarity with accessibility standards and best practices Experience working in large-scale or enterprise applications Company Description Version 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep expertise enables our customers to navigate the rapidly evolving technology landscape. We foster strong partnerships with global technology leaders including Microsoft, AWS, Oracle, Red Hat, OutSystems, Snowflake, ensuring that our customers are provided with the highest quality solutions and services. We’re an award-winning employer reflecting how our employees are at the very heart of what we do: UK & Ireland's premier AWS, Microsoft & Oracle partner 3300+ strong, €350/£300m revenue business 10+ years as a Great Place to Work in Ireland & UK Best Workplace for Women in the UK & Ireland by GPTW Best Workplace for Wellbeing in the UK by GPTW We’re a core values driven company, we hire people who share our values, and we reward those who display and foster them, it’s deeply embedded within our DNA. Invest in us and we’ll invest in you. Additional Information Why Version 1? At Version 1, we believe in providing our employees with a comprehensive benefits package that prioritises their wellbeing, professional growth, and financial stability. Share in our success with our Quarterly Performance-Related Profit Share Scheme, where employees collectively benefit from a share of our company's profits Strong Career Progression & mentorship coaching through our Strength in Balance & Leadership schemes with a dedicated quarterly Pathways Career Development programme Flexible/remote working, Version 1 is tremendously understanding of life events and people’s individual circumstances and offer flexibility to help achieve a healthy work life balance Financial Wellbeing initiatives including; Pension, Private Healthcare Cover, Life Assurance, Financial advice and an Employee Discount scheme Employee Wellbeing schemes including Gym Discounts, Bike to Work, Fitness classes, Mindfulness Workshops, Employee Assistance Programme and much more. Generous holiday allowance, enhanced maternity/paternity leave, marriage/civil partnership leave and special leave policies Educational assistance, incentivised certifications, and accreditations, including AWS, Microsoft, Oracle, and Red Hat Reward schemes including Version 1’s Annual Excell