Frontend Engineer

• Delivering a complete front end application within a team
• Ensuring high performance on mobile and desktop with real-time data
• Implementing apps with a custom and responsive UI
• Writing tested, idiomatic, and documented JavaScript, HTML and CSS
• Consuming WebAPIs

Frontend Developer

• Build or translate UI designs to actual code that will produce visual elements of our applications.
• Work with backend developers and bridge the gap between graphical design and technical implementation.
• Take an active role on both sides and define how the application looks as well as how it works.
• Understand how best to present the scientific data available.

• Design and build production-grade user interfaces for next-generation cybersecurity and data-intensive platforms.
• Translate design specifications and prototypes (e.g., Figma) into pixel-accurate, responsive web interfaces.
• Build reusable, well-structured components and maintain a consistent design system across the product.
• Implement data-dense views such as inventories, detail pages, and interactive dashboards.
• Ensure cross-browser compatibility, responsiveness, and accessibility across the application.
• Build interactive tables, filters, and visualizations for large structured and semi-structured datasets.
• Integrate charting and visualization libraries (such as ECharts, D3, or Recharts) for analytics and reporting views.
• Apply techniques such as virtualization, pagination, and lazy loading to keep data-heavy views performant.
• Integrate frontend applications with REST/GraphQL backends and streaming endpoints.
• Write unit, integration, and end-to-end tests for frontend components and user flows.
• Participate in code reviews and uphold maintainable, well-documented frontend code.
• Work closely with designers to refine UX and close the loop between design and implementation.

• Join exciting outsourced projects as a React Developer
• Develop innovative technology solutions across various sectors including Health and Robotics
• Collaborate with specialized teams to deliver end-to-end project development
• Engage in cloud-native applications and digital transformation initiatives
• Contribute to a dynamic and international team

React Developer

• Implementation of responsive UI components from design assets (Figma / key visuals)
• Development of clean, maintainable, and reusable frontend code
• Collaboration with design and marketing teams to ensure accurate execution of concepts
• Performance optimization (loading, rendering, responsiveness)
• Ensuring cross-browser and cross-device compatibility
• Contribution to the structure and evolution of the design system
• Creation of scalable solutions for campaign pages and reusable assets

Front-End Developer

• Design, develop, and maintain responsive web applications using React and TypeScript.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Work across multiple frontend projects with shared patterns and conventions.
• Optimize and refactor existing code for improved performance and maintainability.
• Translate design mockups and wireframes into high-quality, pixel-accurate user interfaces.
• Implement responsive layouts that work across different devices and screen sizes.
• Collaborate with designers and product managers to ensure a consistent user experience.
• Manage complex application state and integrate with RESTful backend APIs.
• Handle authentication flows, error handling, and data caching on the frontend.
• Collaborate with backend developers to define API contracts and ensure smooth integration.
• Write unit and component tests to ensure the reliability and stability of frontend components.
• Collaborate with the quality assurance team to identify and fix bugs and improve overall system performance.
• Create and maintain documentation for frontend systems and shared components.
• Document code and solutions for future reference and ease of collaboration.
• Work closely with backend developers, designers, product managers, and other stakeholders to understand project requirements and ensure timely delivery.
• Participate in code reviews to maintain code quality and share best practices.

• Design dashboards for operational control and user feedback
• Implement access management and role-based UIs
• Conduct usability testing and iterative design improvements
• Support integration and testing of software modules
• Create wireframes and interactive prototypes for end-users
• Participate in continuous system validation and technology readiness optimization
• Work with agile development teams to implement high-performance software components
• Ensure technical compliance with cybersecurity, data protection, and military-grade standards
• Participate in technical reviews, documentation, and iterative enhancement cycles

Frontend Engineer jobs in Greece

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