Front End Developer React

Belgium·Desselmid

EngineeringFrontend Developer

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Quick Summary

Key Responsibilities

Contribute to the renewal of hardware and/or software components and perform necessary functional or technical analyses to meet the needs of end-users and the company.

Technical Tools

EngineeringFrontend Developer

We are seeking a Front-End Developer (React) for a consultancy mission at a client site representing Keystone Solutions. In this role, you will be responsible for developing, implementing, and maintaining user-friendly, high-performance, and secure front-end applications within a React environment to ensure a stable and modern user experience that optimally supports business processes and end-users.

Responsibilities

~2 min read

→Contribute to the renewal of hardware and/or software components and perform necessary functional or technical analyses to meet the needs of end-users and the company.
→Manage and follow up on technical needs within front-end applications.
→Advise on technology choices (React, UI frameworks, tooling).
→Design solutions with a focus on user experience and front-end architecture.
→Translate functional needs into user-friendly interfaces.
→Develop or determine technical requirements for, as well as implement, new hardware or software and applications to provide a quality set of equipment and applications.
→Develop front-end applications using React.
→Work according to Agile methodology using Azure DevOps.
→Integrate front-end components with APIs and back-end services.
→Utilize Git for version control.
→Monitor, maintain, test, and secure the IT infrastructure and/or software applications to ensure a high degree of reliability, security, and usability for end-users.
→Perform unit and integration testing.
→Apply front-end security best practices.
→Ensure performance, accessibility, and user experience.
→Maintain qualitative and stable front-end components.
→Maintain data structures and/or system settings, providing a performant environment for data management and ensuring backups of user files to guarantee the correctness of business data and quick recovery in case of loss or damage.
→Work with data from APIs and back-end systems.
→Ensure correct processing and presentation of data.
→Support data integration within front-end applications.
→Analyze, resolve, and follow up on application or network-related issues to restore the operation of these applications or networks.
→Debug front-end issues.
→Provide second-line support.
→Proactively avoid production issues.
→Formulate proposals for renewal and optimization of the activity domain to meet current and future business needs.
→Propose improvements in front-end architecture and development practices.
→Keep up with developments within the React ecosystem.
→Promote usability, accessibility, and performance.
→Ensure knowledge retention and keep data and documentation up to date for your area of expertise, as well as communicate information to maintain a correct and complete picture of all available components and applications throughout their lifecycle.
→Document front-end components, guidelines, and architecture.
→Share knowledge within the team.
→Work according to structured documentation standards.

Requirements

~1 min read

React
JavaScript / TypeScript
HTML5 & CSS3
Responsive Design
REST API integration
Git
Azure DevOps
Agile working methodology
Front-end & Integration testing
Front-end security & accessibility best practices
Experience with UX Design is a strong plus

Dutch or French
Level Native or bilingual proficiency
English
Level Professional working proficiency

Medior profile (approximately 2-3 years of experience)
Bachelor's degree or equivalent through experience
Strong in maturity, drive, and team fit
Strong focus on user experience and quality
Interest in modern front-end technologies and continuous improvement

If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today at Keystone Solutions Career Portal.

Agile - Level: Intermediate - Most recent: This year
Azure DevOps - Level: Intermediate - Most recent: This year
CSS3 - Level: Intermediate - Most recent: Any time
Frontend & Integration Testing - Level: Intermediate - Most recent: This year
Frontend Security - Level: Intermediate - Most recent: This year
GIT - Level: Intermediate - Most recent: This year
HTML5 - Level: Intermediate - Most recent: Any time
Javascript - Level: Intermediate - Most recent: This year
React - Level: Intermediate - Most recent: This year
Responsive Design - Level: Intermediate - Most recent: Any time
REST API integratie - Level: Intermediate - Most recent: Any time
TypeScript - Level: Intermediate - Most recent: Any time
UX Design - Level: Intermediate - Most recent: This year