Web FE Senior Developer

About Welvaart

On a daily basis, we assume commitments and present solutions to our stakeholders in order to create a structure of human values, based on professionalism, honesty and rigor.

With a management based on Human Centered Design, we take care of our professionals with consistent career plans, but flexible with their needs and expectations of evolution. Our management team guarantees an empathetic and present leadership that will provide superior technological engagement and delivery to our clients' projects and products.

We are looking for

• 5+ years of frontend development experience with ReactJS, Next.js, and Redux
• Proficiency in Node.js and experience integrating WebSocket or Server-Sent Events (SSE) into frontend workflows
• Solid understanding of component-based architecture and proven experience building and maintaining reusable UI components
• Strong experience with Server-Driven UI (SDUI) design patterns and rendering dynamic UI from backend-driven schemas
• Familiarity with chat prompt design patterns and conversational UI paradigms (e.g., AI assistant responses, user input formats, inline feedback)
• Understanding of accessibility standards and responsive design
• Experience working in Agile development environments with tools like Jira, Git, and CI/CD workflows

What you can discover with us?

• Be part of a tech start-up
• Different scopes of project in different sectors
• Structure of fairness and equity salary (Consultant Profile)
• Training & Certification
• Career Path management
• More than 30 Partnerships
• Welvaart Ambassador Program

UNLEASH THE POWER OF YOUR CAREER