iKnowHow Group is a leading Software & Robotics Solutions group of companies operating internationally for over 24 years, with 300+ professionals delivering innovative technology solutions across Energy, Telecommunications, Banking & Financial Services, and Public Sector industries. The group is structured into specialized subsidiaries, each focused on distinct technology domains and market verticals. We are looking for a mid-level Front-End Developer to work in new challenging outsourced projects. You will work closely with UX designers, backend engineers, and product owners to deliver features end-to-end on a cloud-native stack hosted primarily on Microsoft Azure, with selected workloads on GCP and AWS. Responsibilities: Design and implement responsive, accessible, and performant web applications using React (and/or Angular), TypeScript, HTML5, and modern CSS. Develop reusable UI components and contribute to the client's design system, ensuring visual and behavioral consistency across products. Integrate front-end applications with backend REST and APIs, handling authentication (OAuth2/OIDC), error handling, and resilient data fetching. Optimize applications for performance, Core Web Vitals, and SEO, using profiling tools (Lighthouse, Web Vitals, browser DevTools). Write unit and component tests with Jest, React Testing Library, or equivalent; collaborate on E2E tests using Playwright or Cypress. Deploy front-end applications to Azure (Azure App Service, Static Web Apps, or AKS) and contribute to CI/CD pipelines using Azure DevOps and/or GitHub Actions. Work closely with UX/UI designers to translate Figma designs into pixel-accurate, accessible, and maintainable interfaces. Participate in code reviews, design sessions, and sprint ceremonies, championing clean code and front-end best practices. Collaborate with QA on test automation strategy and with backend engineers on API contracts and integration patterns. Contribute to internal documentation, component library evolution, and front-end engineering standards. Bachelor's degree in Computer Science, Software Engineering, Interaction Design, or a related field (or equivalent professional experience). 3–5 years of professional front-end development experience delivering production web applications. Proven experience in Agile/Scrum delivery teams. Strong proficiency in JavaScript and TypeScript, with deep experience in React (Next.js a plus) and/or Angular. Solid command of modern HTML5, CSS3, and styling approaches. Experience consuming REST APIs, handling authentication, caching, and error states. Good understanding of front-end performance optimization. Hands-on experience with testing tools: Jest, React Testing Library, and E2E frameworks such as Playwright or Cypress. Comfortable with Git workflows, npm/yarn, bundlers (Vite, Webpack), and CI/CD pipelines (Azure DevOps and/or GitHub Actions). Nice to have: Experience in insurance, financial services, or another regulated industry Awareness of cloud hosting on Microsoft Azure; exposure to GCP and AWS hosting options An attractive salary package Private health insurance plan Career development and growth opportunities Continuous training via personalized seminars An amazing private & open-office workspace in Athens #LI_Hybrid Stable and enjoyable working environment