Senior Frontend Developer

Senior Frontend Engineer (Contract, Fully Remote – Europe)

Location: Fully Remote (Europe-based)

Contract Type: Contract / Freelance

Start Date: ASAP

Industry: Digital Platforms / FinTech / AI Infrastructure

About the Role

We are looking for a Senior Frontend Engineer to help build and scale a modern, high-quality user interface for a data-driven digital platform. This role focuses on delivering a robust, performant, and user-centric frontend experience, with significant ownership over frontend architecture and engineering standards.

You will collaborate closely with designers, backend engineers, and product teams to deliver scalable frontend systems in a fast-paced, remote-first environment.

Key Responsibilities

• Build and maintain scalable frontend applications using React and TypeScript
• Shape and evolve frontend architecture, standards, and best practices
• Develop reusable UI components and design systems (e.g. Storybook)
• Integrate frontend applications with internal and external APIs
• Optimize performance, accessibility, and responsiveness across devices
• Collaborate with cross-functional teams to deliver production-ready features
• Participate in code reviews and technical decision-making

Required Experience

• 6+ years of professional frontend engineering experience
• Strong expertise in React and TypeScript
• Solid understanding of frontend architecture and system-level design
• Experience building complex, data-rich web applications or dashboards
• Proven experience with performance optimization and scalability
• Familiarity with modern CSS frameworks (e.g. Tailwind CSS)
• Comfortable working autonomously in a fully remote environment

Nice to Have

• Experience working on SaaS, platform, or infrastructure-style products
• Exposure to AI-driven, data-heavy, or developer-facing tools
• Experience contributing to or maintaining design systems
• Background in fast-growing or technically complex environments