Portal Designer Developer SAP Angular Framework

h3Mission Overview: /h3 pAs a Portal Designer / Developer, you will be responsible for designing, developing, integrating, and maintaining modern enterprise portal applications that provide users with an intuitive and consistent digital experience across SAP and related business systems. This position is a consultancy mission at a client site representing Keystone Solutions. /p h3Key

Responsibilities:
/h3 ul libPortal UX design: /b ul liTranslate business requirements and user journeys into portal concepts, wireframes, prototypes, and detailed interface designs. /li liDesign intuitive, responsive, and accessible user interfaces for internal and external users. /li liDefine and maintain reusable UI patterns, components, navigation structures, and design standards. /li liEnsure a consistent user experience across portal applications and integrated SAP processes. /li liWork closely with business analysts, process owners, architects, and end users to validate designs. /li /ul /li libAngular development: /b ul liDesign and develop modern web applications using Angular, TypeScript, HTML5, CSS/SCSS, and JavaScript. /li liDevelop reusable Angular components, modules, services, forms, and shared libraries. /li liAnalyse and resolve application defects and performance issues. /li /ul /li libSAP integration: /b ul liIntegrate portal applications with SAP and other enterprise backend systems. /li liConsume REST APIs and SAP services, including OData-based services where applicable. /li liWork with SAP technical teams on service contracts, authentication, authorization, data models, and error handling. /li liSupport end-to-end business processes where portal functionality acts as the user-facing layer for SAP transactions or business services. /li /ul /li libArchitecture security: /b ul liContribute to front-end and portal architecture decisions. /li liEnsure solutions follow enterprise architecture, security, identity, accessibility, and development standards. /li liParticipate in technical design reviews and assess the impact of changes across the portal landscape. /li /ul /li /ul h3Required Qualifications

Experience:
/h3 h3Essential: /h3 ul liStrong professional experience with Angular and TypeScript. /li liStrong knowledge of HTML5, CSS3/SCSS and modern JavaScript/ECMAScript. /li liExperience designing and developing responsive web applications. /li liExperience integrating front-end applications with REST APIs. /li liUnderstanding of application security, browser security, accessibility, and web performance principles. /li liWorks effectively in multidisciplinary teams involving business analysts, UX specialists, SAP developers, integration specialists, architects, testers, and infrastructure/security teams. /li liAble to document and explain technical solutions clearly. /li /ul h3SAP-related: /h3 ul liExperience integrating web applications with SAP backend systems. /li liUnderstanding of SAP OData services/APIs. /li liUnderstanding of SAP authorization concepts and enterprise integration patterns. /li liExperience working in environments containing SAP business processes and data. /li liExperience with SAP Business Technology Platform (BTP). /li liStrong analytical and problem-solving skills. /li liAble to translate business requirements into practical technical designs. /li /ul h3Optional: /h3 ul liExperience with SAP Fiori / SAPUI5 and an understanding of how these differ from custom Angular applications. /li liExperience with SAP API/integration technologies. /li liExperience with enterprise identity providers and Single Sign-On. /li liExperience with Azure DevOps or comparable CI/CD tooling. /li liExperience modernizing or replacing legacy enterprise portals. /li liResponsive design. /li liComponent-based design systems. /li liAble to challenge requirements constructively when they create usability, security, or maintainability problems. /li liTakes ownership from initial design through implementation and production support. /li /ul h3Language: /h3 ul libLanguages /b /li libDutch or French /b /li libEnglish /b /li /ul h3Skills required: /h3 ul libLanguages /b /li libDutch or French /b /li libEnglish /b /li /ul h3Language

requirements:
/h3 pDutch or Frenchbr/Level Nice to havebr/Englishbr/Level Nice to have /p h3Duration: /h3 pAs soon as possible
- 31/12/2026 2 months (full time) /p