Frontend Lead Developer – Longterm project
Oct 6, 2025
We’re looking for an experienced Frontend Lead Developer to join a long-term public sector project. The role focuses on leading frontend development, building modern React-based interfaces, and ensuring accessibility and architectural quality across large-scale applications.
Content
Allocation: 100 %
Duration: At least 7 years
Location: Remote (occasional workshops in Helsinki)
Languages: Finnish and English
Rate: Offer
Must-have skills
7+ years of experience in JavaScript development
5+ years with Node.js
5+ years with development environments and tooling
3+ years in UI design and implementation
5+ years in frontend architecture and application design
5+ years in building UI components and libraries
3+ years with React
3+ years with TypeScript
3+ years with Accessibility (WCAG)
2+ years in UI/UX design
3+ years with Agile / Scrum
Experience with task management tools (e.g. JIRA)
Fluent Finnish (mandatory)
Strong written English