Front-End 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.

Project

We are looking for a Front-End Developer to integrate a new project in one of our clients. 

Role

• Design, develop, and maintain high-quality, scalable web applications that align with both user expectations and business needs;
• Collaborate with cross-functional teams to define product requirements, user stories, and acceptance criteria;
• Write clean, maintainable, and efficient code using best practices, modern standards, and scalable architecture;
• Lead and participate in code reviews, offering actionable feedback and mentoring junior developers to uphold code quality;
• Optimize application performance, reliability, and security through thorough profiling, debugging, and testing;
• Contribute to technical design and architecture discussions, producing specifications and documentation as needed;
• Stay current with industry trends, emerging technologies, and frontend best practices, sharing knowledge with the wider team.

We are looking for

• 5+ years of professional experience in modern web development, with a focus on React and TypeScript;
• Strong understanding of JavaScript (ES2015+), HTML5, and CSS3, as well as modern web development workflows;
• Experience working with RESTful APIs and integrating frontend applications with backend services;
• Solid understanding of state management concepts and hands-on experience with tools such as Jotai, Zustand, or Redux;
• Familiarity with automated testing, including React Testing Library, Vitest, and Playwright;
• Experience with Next.js and CSS Modules for styling and SSR/SSG;
• Bachelor's or Masters degree in Computer Science, or equivalent professional experience;
• Comfortable with CI/CD pipelines and Agile methodologies;
• Strong knowledge of software design patterns, frontend architectural principles, and user-centered design;
• Excellent problem-solving, communication, and collaboration skills.

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

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