Senior Frontend Engineer (Fixed Term Contract)
YLDLondon, England, United Kingdom • Lisbon, Portugal • Porto, Portugal
Posted December 19, 2025
Contract / Temporary
About the Company
YLD is a software engineering and design consultancy that creates digital capabilities for clients.
Job Description
As a Frontend Engineer, you'll have the opportunity to build and deliver software within interesting projects in terms of the product and methodology. We work in an Agile environment (Scrum) with a test-first mindset.
Requirements
- Commercial experience of working with React and Node
- In-depth knowledge of CSS in its multiple applications
- Thoughtful about Component composition and state management
- Knowledge and experience with the up-to-date transpiling, bundling, and packaging ecosystem
- Experience with documentation generation tools
- Opinionated and experienced with linting and formatting tools
- Strong and vast experience with Continuous Integration and Delivery, as well as Infrastructure as Code tools and techniques
- Experience in testing your products with Unit, Integration, End to End, and Visual Regression tests
- Used to design tools (e.g. Figma) and its API and integration tools
- Extensive experience working with Design Systems
- Knowledge of Typescript
Benefits
- Flexible working around core hours
- Equal-opportunity employer and value diversity of all kinds