Front End Engineer designing user - friendly web applications at COSMOTE Global Solutions NV. Collaborating with developers and designers to create seamless user experiences and high - performance components.
About the role
- Senior Frontend Engineer designing user interfaces for Revefi's cloud data platform. Collaborating with cross-functional teams to deliver high-impact features and optimal user experiences.
Responsibilities
- Build responsive, accessible, and high-performance frontend components and workflows using React (or similar frameworks)
- Collaborate closely with designers and backend engineers to implement scalable, data-driven UI/UX patterns
- Lead frontend development for core features — from wireframes to production deployment
- Help evolve and maintain our internal component library and design system
- Optimize frontend performance, bundle size, and overall UX responsiveness
- Ensure frontend security, testing, and CI/CD best practices are consistently applied
- Participate in code reviews, architecture discussions, and cross-functional initiatives
- Identify areas for UI/UX improvement and contribute ideas to enhance user workflows
- Stay current with modern frontend trends, frameworks, and tooling
Requirements
- 3–6 years of frontend engineering experience with modern JavaScript/TypeScript frameworks (preferably React)
- Strong understanding of HTML, CSS, browser behavior, and cross-device compatibility
- Experience building and maintaining large-scale web applications with clean architecture
- Passion for UI/UX — you care about detail, polish, and usability
- Comfortable working in a fast-moving, collaborative startup environment
- Familiar with working on RESTful/GraphQL APIs, frontend performance tools, and testing frameworks (e.g. Jest, Cypress)
- Excellent problem-solving, debugging, and communication skills
- Ownership mindset — you're proactive, self-directed, and thrive in ambiguity
Benefits
- Collaborate with world-class founders & engineers.
- Build a stunning, scalable frontend for a cutting-edge GenAI + data platform
- Own major product surfaces and influence design direction from the ground up
- Tackle meaningful product and UX challenges in cloud and data domains
- Grow rapidly in an environment that values autonomy, creativity, and velocity
Job title
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Not specified
Degree requirement
Tech skills
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