09/17/2026 updated
verified
Premium member
20 % partially availableSAP BTP / CAP Solution Architect
Ho Chi Minh, Vietnam
Only remote
BA Computer ScienceAbout me
SAP Architect specializing in SAP BTP, CAP, S/4HANA integration and cloud-native enterprise applications. Experienced in solution architecture, technical leadership, architecture reviews, and complex Procurement & Contract Management solutions.
SAP S/4HANASAP CAPJava (Programming Language)Cloud FoundrySAP HANASAP BTPSAP FioriSAP UI5
SAP BTP & CAP Architecture
Deep expertise in designing enterprise cloud applications and extensions on SAP BTP with a focus on SAP CAP (Java), including cloud-native procurement and contract management capabilities, CDS data models, Fiori/UI, and platform services.
SAP S/4HANA Integration & APIs
Strong knowledge in designing and reviewing S/4HANA and external-system integration patterns using APIs, events, and enterprise integration services, including REST APIs, HANA/HDI, and BTP Services.
Solution & Enterprise Architecture
Extensive experience in defining solution and technical architecture, performing architecture and code reviews with emphasis on scalability, security, maintainability, clean-core principles, and production readiness.
Event-Driven Architecture
Expertise in event-driven and asynchronous processing patterns within enterprise SAP environments, leveraging SAP integration services and BTP platform capabilities.
Java & Spring / CAP Java Development
Solid background in Java, Spring, CAP Java, Maven, and REST API development for building scalable enterprise backend services on SAP BTP.
Domain-Driven Design & Clean Architecture
Application of Domain-Driven Design (DDD), Event Storming, Clean Architecture, SOLID principles, API Design, and Cloud-native Design in enterprise solution development.
Procurement & Contract Management
Architecture and design of procurement and contract lifecycle management solutions including contract hierarchy, renewal, termination, extensibility, attachments, e-signature, notifications, and audit capabilities using SAP Nexus / Contract Management.
Document & Attachment Integrations
Design and implementation of document, attachment, and e-signature integrations using DMS/document services and audit and notification services on SAP BTP.
CI/CD, Observability & DevOps
Practical experience with CI/CD pipelines, automated testing, code review processes, observability, security and scalability reviews, Docker, Git, and Azure cloud technologies.
Technical Leadership & Mentoring
Provision of technical leadership, code reviews, design reviews, mentoring for development teams, and contribution to engineering standards and reusable patterns across cross-functional teams.
Deep expertise in designing enterprise cloud applications and extensions on SAP BTP with a focus on SAP CAP (Java), including cloud-native procurement and contract management capabilities, CDS data models, Fiori/UI, and platform services.
SAP S/4HANA Integration & APIs
Strong knowledge in designing and reviewing S/4HANA and external-system integration patterns using APIs, events, and enterprise integration services, including REST APIs, HANA/HDI, and BTP Services.
Solution & Enterprise Architecture
Extensive experience in defining solution and technical architecture, performing architecture and code reviews with emphasis on scalability, security, maintainability, clean-core principles, and production readiness.
Event-Driven Architecture
Expertise in event-driven and asynchronous processing patterns within enterprise SAP environments, leveraging SAP integration services and BTP platform capabilities.
Java & Spring / CAP Java Development
Solid background in Java, Spring, CAP Java, Maven, and REST API development for building scalable enterprise backend services on SAP BTP.
Domain-Driven Design & Clean Architecture
Application of Domain-Driven Design (DDD), Event Storming, Clean Architecture, SOLID principles, API Design, and Cloud-native Design in enterprise solution development.
Procurement & Contract Management
Architecture and design of procurement and contract lifecycle management solutions including contract hierarchy, renewal, termination, extensibility, attachments, e-signature, notifications, and audit capabilities using SAP Nexus / Contract Management.
Document & Attachment Integrations
Design and implementation of document, attachment, and e-signature integrations using DMS/document services and audit and notification services on SAP BTP.
CI/CD, Observability & DevOps
Practical experience with CI/CD pipelines, automated testing, code review processes, observability, security and scalability reviews, Docker, Git, and Azure cloud technologies.
Technical Leadership & Mentoring
Provision of technical leadership, code reviews, design reviews, mentoring for development teams, and contribution to engineering standards and reusable patterns across cross-functional teams.
Experience
Professional experience10+ years
Freelancer since2019
Languages
EnglishFluent
Project history
Architecting cloud-native procurement and contract management capabilities using SAP BTP and CAP. Defining solution and technical architecture across CAP Java backend, CDS data models, Fiori/UI, integrations, and platform services. Designing and reviewing S/4HANA and external-system integration patterns using APIs, events, and enterprise integration services. Driving architecture decisions for contract lifecycle, hierarchy, renewal, termination, extensibility, attachments, e-signature, notifications, and audit capabilities. Performing architecture and code reviews with emphasis on scalability, security, maintainability, clean-core principles, and production readiness. Collaborating with product, engineering, integration, security, and platform teams to resolve complex cross-system technical issues. Providing technical leadership and mentoring for development teams and contributing to engineering standards and reusable patterns.