Next.js Front-End Developer

Keystone Solutions is seeking a highly skilled Next.js Front-End Developer for an exciting consultancy mission at a prominent organization. As a Keystone Solutions consultant, you will leverage your expertise in Next.js, React, and modern front-end technologies to develop high-performance and scalable web applications. This is a fantastic opportunity to work on impactful projects while benefiting from Keystone Solutions dynamic consultancy environment, where continuous learning and career growth are at the forefront.

Your Mission as a Keystone Solutions Consultant

As a Next.js Front-End Developer, you will play a key role in:

️ Developing & Maintaining scalable, high-performance web applications using Next.js and React

️ Enhancing Performance & SEO with Server-Side Rendering (SSR) and modern front-end optimization techniques

️ Building Responsive & Mobile-First Applications, combining CSR, SSR, ISR, and SSG methodologies

️ Collaborating with cross-functional teams to implement cutting-edge web solutions

This consultancy mission allows you to apply your expertise in diverse projects while benefiting from Keystone Solutions' commitment to professional development.

Your Expertise

To thrive in this role, you should have:

3-5 years of experience in front-end development and commerce implementations

Strong expertise in Next.js, React, PWA, and SSR

Proficiency in HTML, CSS, JavaScript, and TypeScript for robust, scalable development

Experience with Next.js Middleware, Routing, and API integration (Axios)

State Management expertise using Redux or React Query

Experience with design systems and component libraries like Material-UI or Mantine

Familiarity with CSS-in-JS (Emotion), CSS Preprocessors (Sass/Less), and Markdown processing

Experience with testing frameworks like Playwright

Internationalization (i18n) experience is a plus

Strong problem-solving skills and ability to work in an agile, collaborative consultancy environment

Languages:

Dutch or French Native/Fluent

English Active professional knowledge

Location: Brussels, Belgium (Hybrid Work Possibility)

Why Join Keystone Solutions?

As a Keystone Solutions consultant, youll gain access to:

Exciting Client Missions Work with leading organizations on impactful projects

Career Growth Gain exposure to various industries and innovative technologies

Continuous Learning Access to mentorship, training, and certification opportunities

Supportive Community Be part of a collaborative consultancy network

Ready to take on a dynamic consultancy role where your expertise in Next.js and front-end development will shine? Apply now and become a Keystone Solutions consultant making a real impact!