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Position Title Senior SAP Full Stack Developer (Portal, Backend, Fiori, SAPUI5) Department Digital Solutions / Customer Portal / SAP Development Purpose of the Position To support the ongoing development, enhancement, and maintenance of the company's customer portal platform, an additional Senior SAP Full Stack Developer is required. The increasing number of digitalization initiatives, integration projects, and portal enhancements demands additional expertise in SAP and web-based application development. The role will play a key part in designing, implementing, and evolving customer-facing digital solutions while ensuring compliance with architectural standards and best practices. Key Responsibilities Solution Architecture and Design Design and develop technical solutions for the customer portal platform. Define solution architectures and integration concepts for new business requirements. Evaluate, define, and introduce technology standards, frameworks, and design patterns. Support the establishment and continuous improvement of development standards and best practices. Front-End Development Develop and enhance modern user interfaces based on SAP Fiori and SAPUI5. Deliver intuitive, responsive, and high-performing customer portal applications. Maintain and optimize existing front-end components and applications. Backend and Integration Development Develop backend services and interfaces in a Java-based web environment. Design, implement, and maintain integrations between the customer portal and SAP systems. Develop and enhance SAP interfaces using OData services, ABAP, and CDS views. Ensure seamless integration of internal and external systems through standardized APIs and interfaces. Project Delivery and Coordination Plan, organize, and control small to medium-sized development projects. Perform effort estimation, project tracking, and delivery monitoring. Collaborate closely with business stakeholders, IT teams, and external partners. Ensure compliance with quality, security, and architectural guidelines. Required Qualifications Professional Experience 6+ years of experience as a Full Stack Developer within SAP environments. Proven experience in designing and developing enterprise-grade customer portal solutions. Experience leading technical workstreams or small to medium-sized projects. Excellent command of spoken and written English is mandatory. Technical Skills Strong expertise in SAP Fiori and SAPUI5 development. Solid knowledge of SAP technologies including ABAP, CDS Views, and OData services. Experience in backend development using Java and related web technologies. Strong understanding of API design, system integration, and interface development. Familiarity with software architecture principles, design patterns, and development standards. .
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Most developer ads you'll see are written in English: 18,397 of the 24,795. That doesn't tell you whether the job itself requires you to speak English or work in English daily, so read each posting carefully. Don't assume the language of the ad matches the language of the team.
The employers posting the most developer roles are Link Group (369 jobs), Upvanta (257), jobgether (226), and OfferZen (212). If you're applying to any of these, research their hiring patterns. They move fast and post often, which means they're either scaling hard or replacing people who didn't fit.
In your interview, expect this: 'Walk me through the last time you had to debug something that took you more than an hour. What was it, what did you try first, and what would you do differently?' Hiring managers ask this to see if you think systematically or just try random fixes. Have a real example ready with specifics.