About ZinkworksZinkworks partners with leading Telecommunications and Financial Services organizations to modernize legacy systems, migrate mission-critical platforms to the cloud, and engineer AI-driven automation. From OSS transformation to rApp development and network intelligence, our teams simplify complexity and turn it into competitive advantage. Based in Ireland and operating across the EU, UK, and US, Zinkworks combines deep domain expertise with delivery excellence to help clients modernize faster and operate smarter.The RoleAs a Senior Frontend Engineer, you will take ownership of the frontend for a greenfield, user-facing enterprise dashboard within a large-scale telecom transformation programme. Operating from our Innovation Hub in Athlone, you will design and build intuitive, high-performance user interfaces that allow users to explore, visualise, and act on complex, real-time data.This role is ideal for someone who thrives on autonomy and ownership, is comfortable making UI and UX decisions independently, and enjoys bringing clarity and structure to complex datasets. You will work as part of a cross-functional Scrum team alongside backend engineers, AI engineers, and solution architects.Key ResponsibilitiesOwn the frontend development of a greenfield enterprise dashboard application using React.Design, build, and iterate on interactive UI components for exploring large, complex datasets.Define UI structure, interaction patterns, and styling, taking responsibility for UX decisions in the absence of a dedicated designer.Integrate frontend components with backend APIs and data services in close collaboration with backend engineers and architects.Ensure high standards of code quality through testing, code reviews, and adherence to best practices.Optimise frontend performance, accessibility, and responsiveness across devices and browsers.Participate fully in Agile ceremonies including sprint planning, stand-ups, reviews, and retrospectives.Help define and evolve frontend standards, tooling, and best practices as the platform grows.Must-Have Skills5+ years of frontend development experience with a strong focus on React and Next.JS.Proven ability to design and implement UI/UX patterns without dedicated UXsupport.Strong experience building data-heavy interfaces, including charts, tables, filters, and dashboards.Solid understanding of frontend architecture, component lifecycles, state management, and performance optimisation.Good knowledge of accessibility standards and responsive design principles.Proficiency with Git and experience working in Agile delivery environments.Experience collaborating closely with backend engineers and architects.Strong problem-solving skills and attention to detail.Nice-to-Have SkillsFamiliarity with data visualisation libraries (e.g. D3, Recharts, ).Exposure to telecom, OSS/BSS, or other complex enterprise data domains.Experience working on cloud-based or microservices-driven platforms.Inclusion & Diversity at ZinkworksAt Zinkworks, we are deeply committed to fostering a culture of diversity, inclusion, and belonging. We believe that our strength lies in the unique backgrounds, perspectives, and experiences of our team members. By embracing an inclusive environment, we empower innovation and collaboration across all levels of our organisation. Based in Ireland, we are proud to support and engage with our local communities through meaningful initiatives that promote equity and opportunity. Our commitment extends beyond the workplace, as we actively contribute to creating a more inclusive and connected society for all.