Designing, building, and maintaining scalable frontend applications using JavaScript, TypeScript, and React
Taking ownership of frontend architecture decisions, ensuring high performance, maintainability, and usability
Collaborating closely with backend engineers, designers, and product managers to deliver seamless user experiences
Optimising applications for performance across devices, browsers, and varying network conditions
Implementing robust testing strategies (unit, integration, and end-to-end) to ensure product quality
Leading code reviews and providing constructive feedback to maintain high engineering standards
Identifying and advocating for improvements in frontend tooling, architecture, and best practices
Driving cross-functional collaboration and aligning with stakeholders to deliver impactful solutions
Mentoring and supporting other engineers, fostering a culture of learning and continuous improvement

5+ years of experience building modern frontend applications
Strong expertise in JavaScript/TypeScript and React
Solid understanding of frontend architecture, design patterns, and best practices
Experience integrating frontend applications with RESTful APIs
Hands-on experience with testing frameworks (e.g. Jest, Cypress, Playwright)
Strong understanding of performance optimisation, accessibility, and responsive design
Experience working in cross-functional teams in a fast-paced environment
Excellent communication skills and ability to influence technical decisions.

Flexibility to work from home
Stock options that ensure your share in our success
Extra recharge days on top of your annual vacation
Comprehensive relocation support to Estonia or Spain
Extensive medical, dental, and vision insurance to ensure you’re feeling great physically and mentally
Learning and Development & Health and Sports budget that you are free to tailor to your own needs
Four weeks of fully paid sabbatical leave after reaching your 5th work anniversary

Senior Frontend Engineer

Key skills