Senior Front End Developer Viseu

Senior Front End Developer
Viseu
Viseu, Viseu District, Portugal

Mutual Respect, Empathy, Innovation and Professional Pride. Do you identify with these values?

Founded in 2006 with the mission "To Challenge Complexity, " Closer Consulting is a Data Science company specializing in Business Intelligence, Advanced Analytics, and Artificial Intelligence.

By developing projects in the most diverse industries – Banking, Telecommunications, Health, Retail, Energy, Insurance or Aviation - we analyze data, transforming it into knowledge for our clients, allowing them to adopt the best
- making for their respective organizations and businesses.

We seek a Senior Front End willing to accept new challenges in our Closer team.

We are looking for a Senior Web Frontend Developer with 5+ years of experience to join our team and contribute to building innovative,
- quality products.

Tech Stack

• Java
  Script, Type
  Script
• React, Next. js, Redux
• Node. js
• Web
  Socket, SSE
• REST APIs

Responsibilities

• Develop and maintain scalable,
  - performance frontend applications using React, Next. js, and Redux.
• Integrate
  - time solutions with Web
  Socket and Server-Sent Events (SSE).
• Build and manage reusable UI components, applying best practices in
  - based architecture.
• Implement and optimize Server-Driven UI (SDUI) patterns to dynamically render frontend from
  - driven schemas.
• Work with conversational UI paradigms (chat prompts, AI assistant responses, inline feedback, etc. ).
• Ensure accessibility compliance and responsive design across all interfaces.
• Collaborate in Agile teams, using tools such as Jira, Git, and CI/CD workflows.

Requirements

• 5+ years of professional experience in frontend development with React
  JS, Next. js, and Redux .
• Proficiency in Node. js and experience integrating Web
  Socket or SSE into frontend workflows.
• Strong understanding of component-based architecture and proven experience building reusable components.
• Hands-on experience with Server-Driven UI (SDUI) design patterns.
• Familiarity with conversational UI and design patterns for
  - like user experiences.
• Solid knowledge of accessibility standards and responsive design .
• Experience working in Agile environments with modern collaboration and Dev
  Ops tools.

If you believe in this match as much as we do, send your CV to and reach the closest side of life.

Closer is a company that values diversity and inclusion. We are committed to fostering an environment where everyone is treated with dignity and respect, regardless of race, gender, beliefs, sexual orientation, physical or mental disability, or other personal characteristics.