SAP Angular Portal Designer / Developer (Freelance)

Tasks and responsibilities

Portal Designer / Developer

The Portal Designer / Developer designs, develops, integrates and maintains enterprise portal applications that give users a consistent digital experience across SAP and connected business systems.

The role combines UX/UI design, Angular front-end development, SAP integration and portal architecture. You translate business requirements and user journeys into secure, responsive, reusable and maintainable portal solutions.

Portal and UX design

• Translate business requirements and user journeys into portal concepts, wireframes, prototypes and detailed interface designs.
• Design responsive, accessible and intuitive user interfaces for internal and external users.
• Define and maintain reusable UI patterns, components, navigation structures and design standards.
• Maintain a consistent user experience across portal applications and integrated SAP processes.
• Work with business analysts, process owners, architects and end users to validate designs.

Angular development

• Design and develop web applications with Angular, TypeScript, HTML5, CSS/SCSS and JavaScript.
• Build reusable Angular components, modules, services, forms and shared libraries.
• Analyse and resolve application defects and performance issues.

SAP integration

• Integrate portal applications with SAP and other enterprise back-end systems.
• Consume REST APIs and SAP services, including OData-based services where applicable.
• Work with SAP technical teams on service contracts, authentication, authorisation, data models and error handling.
• Support end-to-end business processes in which the portal provides the user-facing layer for SAP transactions or business services.

Architecture and security

• Contribute to front-end and portal architecture decisions.
• Ensure that solutions follow enterprise architecture, security, identity, accessibility and development standards.
• Participate in technical design reviews and assess the impact of changes across the portal landscape.

Required qualifications and experience

Essential

• Strong professional experience with Angular and TypeScript.
• Strong knowledge of HTML5, CSS3/SCSS and modern JavaScript/ECMAScript.
• Experience designing and developing responsive web applications.
• Experience integrating front-end applications with REST APIs.
• Understanding of application security, browser security, accessibility and web performance principles.
• Effective collaboration in multidisciplinary teams involving business analysts, UX specialists, SAP developers, integration specialists, architects, testers and infrastructure or security teams.
• Ability to document and explain technical solutions clearly.

SAP-related experience

• Experience integrating web applications with SAP back-end systems.
• Understanding of SAP OData services and APIs.
• Understanding of SAP authorisation concepts and enterprise integration patterns.
• Experience working in environments that contain SAP business processes and data.
• Experience with SAP Business Technology Platform (BTP).
• Strong analytical and problem-solving skills.
• Ability to translate business requirements into practical technical designs.

Optional experience

• Experience with SAP Fiori / SAPUI5 and an understanding of how these differ from custom Angular applications.
• Experience with SAP API and integration technologies.
• Experience with enterprise identity providers and Single Sign-On.
• Experience with Azure DevOps or comparable CI/CD tooling.
• Experience modernising or replacing legacy enterprise portals.
• Knowledge of responsive design and component-based design systems.
• Ability to challenge requirements constructively when they create usability, security or maintainability issues.
• Ownership of the work from initial design through implementation and production support.

Language

• Good English.
• French is an advantage.

Location

• Nearshore/offshore.

Your profile

• Experience as a medior application developer.
• Dutch or French.
• English.

Offer

You will be part of a growing Belgian SME where initiative and personal development are encouraged. We will provide you with an enjoyable work environment with fun colleagues. We will work out a career plan with you, with attention and a budget for extra education/certification. You can count on an attractive salary, supplemented with extra-legal benefits, including a company car.

(Freelance is also possible)