08/10/2026 updated
100 % available
SAP BTP Solution Architect & Senior SAP Developer - SAP Build, AI & Integration, CAP and ABAP
Wroclaw, Poland
Only remote
Bachelor of Engineering in Computer ScienceAI AgentsLLMSAP CAPSAP CloudSAP ERPSAP NetWeaverSoftware ArchitectureProject-Based SolutionsSAP ABAPSAP Business SuiteSAP Business OneSAP Customizing/KonfigurationSAP ImplementationSAP Web Application ServerSAP R/3
SAP BTP Solution Architect & Senior SAP Developer | 8 years | S/4HANA · ABAP · CAP · AI on BTP Available from 01.10.2026 English fluent
PROFILE
ands-on solution architect and senior developer with 7+ years in the SAP ecosystem, delivering projects for international clients across DACH, Poland, Spain, the UK, Japan and South America. I cover the full path from requirements workshops and architecture decisions through to production-grade code — in both classic ABAP and modern SAP BTP.
SAP BTP. SOLUTION ARCHITECTURE & TECHNICAL LEADERSHIP
Solution architecture, technical concepts, integration flows, architecture decision records, workshops and technical presentations. Technical lead for development teams, code reviews, mentoring and citizen developer enablement.
AI, SAP BTP & AUTOMATION
Hands-on experience with SAP BTP, SAP Build, SAP Build Apps, SAP Build Process Automation, SAP AI Core, Generative AI Hub, Joule Studio, Document AI and AI-enabled automation scenarios. Design and implementation of agentic AI solutions on BTP — LangGraph.js ReAct agents, RAG pipelines and A2A/Joule integration with S/4HANA business data.
SAP BTP & PRO-CODE DEVELOPMENT CAP
Node.js, Cloud Foundry, destinations, service bindings, environment variables, OData/API integrations and ERP data retrieval from SAP S/4HANA.
SAP DEVELOPMENT & BACKEND
SAP S/4HANA, ABAP, ABAP OO, ABAP RAP, CDS Views, OData services, BAdIs, BAPIs, SmartForms, ALV, SQL optimization and parallel processing.
INTEGRATION ARCHITECTURE
Design and implementation of integration architectures connecting SAP BTP and S/4HANA with non-SAP systems, including Microsoft Graph, IBM DMS and third-party geolocation APIs.
CLEAN-CORE STRATEGY
Driving long-term technology roadmaps toward clean-core architecture, guiding the transition from classic ABAP extensions to SAP Build, SAP Joule, SAP AI Core and CAP.
REQUIREMENTS ENGINEERING
Leading requirements-gathering workshops with business stakeholders, capturing business, technical, security, UI and non-functional requirements as input to solution design.
CERTIFICATIONS SAP
Certified Development Associate – ABAP with SAP NetWeaver 7.50, ISTQB Foundation Level.
Experience
Professional experience5 - 10 years
Freelancer since2020
Languages
GermanGoodEnglishFluentPolishNative speaker
Project history
Solution architect and hands-on technical lead for SAP BTP and AI-driven extensions. Responsible for solution architecture and design documentation, business and technical requirements gathering, and long-term clean-core technology strategy across BTP, CAP and S/4HANA. Prepared end-to-end Solution Architecture Documents, defined solution architectures for SAP BTP and S/4HANA integration scenarios, led requirements-gathering workshops, drove the clean-core technology roadmap, designed integration architecture connecting SAP BTP and S/4HANA with non-SAP systems, pioneered SAP Build adoption, led AI-enabled automation scenarios using SAP Build, Joule Studio, SAP AI Core and Document AI, designed and implemented CAP Node.js services and OData/API-based integration layers, led enablement sessions for developers and mentored junior and mid-level developers.
Worked as an SAP ABAP Architect and Senior Developer on SAP S/4HANA production planning and product add-on development, focusing on technical architecture, backend modernization, performance optimization and maintainable extension design. Designed technical architecture for S/4HANA production-planning add-ons, led modernization of legacy ABAP code to object-oriented architecture, defined technical approaches for new backend functionalities and delivered optimized backend components across the modern ABAP stack.
Worked as an SAP ABAP Developer and Technical Consultant, delivering custom SAP solutions, integrations and process automation for financial, reporting, invoicing and document-related business processes. Designed and developed ABAP solutions for FI, MM, SD and reporting-related processes, acted as Scrum Master and Deputy Team Lead, built secure SAP integrations with external platforms, implemented electronic reporting and invoicing scenarios, optimized ABAP logic and SQL queries, and implemented SAP document processing scenarios using BAPIs.