Front End Developer Service

**Role: Front-end developer Service**

**Location: Brussels, Belgium**

**Deadline for submitting CV's: 28/05/2025 20:09**

**Start Date:16/06/2025**

**End Date: 31/03/2026**

**Client: Elia**

**Description**:
**Mission description**

Excited to work on a project for a key Belgian player in the energy landscape?

The Belgian and European energy landscape is in full swing. Did you know that Client Belgium plays a crucial role in this?

As part of Client Group, a European transmission system operator, Client Belgium ensures the reliability and sustainability of the electricity supply in our country.

Side-by-side with other Contingent Workers and Client staff, you will play a part in building a sustainable, green and reliable energy infrastructure that stimulates economic growth and reduces our ecological footprint.

Only together can we make the biggest impact possible We believe in the power of diversity: we are convinced that an inclusive and diverse work environment leads to more innovation, creativity and better results.

**Service description**:
In this product, a new initiative has started. It consists of migrating the corporate websites to SiteCore XM Cloud.

**Requirements**:
Must-have skills FRONT-END:
Sitecore XM Cloud:

- Understanding of the XM Cloud architecture, including its SaaS nature, composable architecture, and deployment models.
- Experience working with Sitecore Pages and Experience Manager within the XM Cloud environment.
- Knowledge of XM Cloud's content delivery capabilities and integration with front-end frameworks like Next.js.
- Understanding of security and scalability considerations in XM Cloud.

js & Sitecore JSS Integration:

- Proficiency in implementing server-side rendering (SSR) and CSR (Client Side Rendering) with Next.js and JSS for optimal performance and SEO.
- Proficiency in implementing ISG
- Proficiency in implementing the preview functionality of Sitecore
- Knowledge of best practices for structuring and organizing Next.js projects that consume Sitecore content.
- Micro-frontend Architecture:

- Familiarity with the concept of micro-frontends and their benefits.
- Experience with techniques for building and composing micro-frontends (e.g., using module federation, single-spa).
- Understanding of how to integrate micro-frontends with Sitecore and Next.js.
- Knowledge of best practices for designing and implementing micro-frontend architectures.
- Front-end Development:

- Solid foundation in HTML, CSS, and JavaScript, React, NextJS.
- Experience with modern JavaScript frameworks (React, Vue, or Angular).
- Knowledge of responsive design and cross-browser compatibility.

Accessibility:

- Strong understanding of web accessibility principles and guidelines (WCAG).
- Experience with semantic HTML for creating accessible content structures.
- Knowledge of ARIA attributes for enhancing accessibility for interactive elements.
- Ability to ensure keyboard navigation and screen reader compatibility.
- Experience with accessibility testing tools and techniques.
- Understanding of accessibility considerations for different disabilities (visual, auditory, cognitive, motor).

Version Control:

- Proficiency with Git for source code management.

Docker/Containers:

- Understanding of containerization concepts and benefits.
- Familiarity with container registries (e.g., Docker Hub).
- You are able to speak, read and write fluently English and French or Dutch.

**Nice-to-have skills**:

- Experience with Sitecore Experience Accelerator (SXA).
- Knowledge of Sitecore Content Hub and Sitecore Experience Platform (XP).
- Familiarity with DevOps practices and tools for Sitecore deployments.
- Experience with cloud platforms like Azure or AWS for hosting Sitecore solutions.
- Understanding of Sitecore search and indexing.
- Experience migrating existing Sitecore solutions to XM Cloud.
- Knowledge of Sitecore Connect for XM Cloud and its integration with other services.
- Familiarity with performance optimization techniques for XM Cloud solutions.
- Familiarity with accessibility best practices for specific frameworks and libraries (e.g., React, Next.js).
- Experience with implementing accessible design patterns.
- Knowledge of international accessibility standards and regulations.
- Experience with Kubernetes for container orchestration.
- Knowledge of advanced CDN features like edge computing and security

**General requirements**:

- Strong problem-solving and analytical skills.
- Excellent communication and collaboration skills.
- Ability to work independently and as part of a team.
- Passion for learning new technologies and staying up to date with industry trends
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**Additional information**:
Location: Primary location is Brussels

Telework is possible but due to the nature of our environment (secure networks), onsite presence will be required at least partially.

Possess a work permit allowing the individual to work in Belgium.