Senior Angular Frontend Developer (Hybrid, Lisbon)

About the role

We are seeking a Senior Frontend Developer with deep Angular expertise to join our international technology team building high‑performance financial applications. The role is based in Lisbon and works in a hybrid model, collaborating with .NET backend engineers, Oracle DB specialists, product owners and analysts in an Agile environment.

Key responsibilities

• Design and develop modern, scalable, responsive web applications using Angular.
• Lead frontend architecture decisions and enforce best practices.
• Implement reusable, component‑based UI solutions adhering to UI/UX guidelines.
• Optimize application performance and maintainability.
• Develop and maintain unit and end‑to‑end tests, applying TDD where appropriate.
• Ensure code quality through peer reviews and continuous improvement initiatives.
• Define API contracts with backend teams and support data‑flow troubleshooting.
• Translate complex business requirements into intuitive user experiences.

Required profile

• Minimum 4 years of professional frontend development experience.
• Proven expertise in Angular, TypeScript, HTML5, CSS/SASS.
• Strong knowledge of RxJS, reactive programming and state management (NgRx).
• Experience consuming RESTful APIs and working with real‑time technologies such as SignalR or WebSockets.
• Familiarity with .NET backend integration and Oracle databases is a plus.
• Proficient in Git version control.
• Fluent written and spoken English.

Required skills

• Angular
• TypeScript
• HTML5
• CSS/SASS
• RxJS
• NgRx
• RESTful APIs
• SignalR
• WebSockets
• Git
• Unit testing
• End‑to‑end testing
• Test‑Driven Development (TDD)