SAP BTP CAP Java Full Stack Developer

Technical Skills & Requirements:

1.  SAP BTP & Cloud-Native Development

  SAP BTP architecture and core services

  Cloud Foundry / Kyma runtime deployment and operations

  SAP Identity Authentication (IAS) and Authorization (IPS)

  Destination, Connectivity, XSUAA, and HANA Cloud services

  SAP Integration Suite and event-driven integration patterns

  CI/CD and DevOps on BTP

  Monitoring, logging, tracing, and application security

  Cloud-native design principles and 12-factor applications

2.  CAP Java Core Development

  Strong Java / Spring Boot fundamentals

  SAP Cloud Application Programming Model (CAP)

  CDS modeling and service definitions

  OData V4 and REST API design

  CAP Java event handlers and service implementations

  Custom actions / functions

  Draft handling, validations, determinations, and transactions

  Persistence with SAP HANA Cloud

  Authorization and role-based access

  External service consumption and integrations

  Messaging / events and asynchronous processing

  CAP testing and mocking strategies

3.  Full-Stack Development

Frontend

  SAPUI5 / Fiori framework

  Fiori Elements and flexible programming model

  TypeScript / JavaScript

  HTML5 / CSS

  OData consumption and UI annotations

  Metadata-driven development

Backend

  Java, Spring Boot, CAP Java

  API design and integration

  SQL / HANA data modeling

  Authentication and authorization

  Performance optimization

Engineering

  Git version control

  Docker containerization

  CI/CD pipelines

  SonarQube / static code analysis

  Automated testing frameworks

4.  Agent Development & AI

  LLM fundamentals: tokens, context, embeddings, hallucinations, temperature

  Prompt engineering and structured outputs

  Retrieval-Augmented Generation (RAG)

  Vector databases and vector search

  Tool / function calling with AI agents

  Human-in-the-loop patterns

  Agent evaluation and observability

  AI security, privacy, and responsible AI principles

5.  AI + CAP Integration  (Senior / Architect Level)

  Exposing CAP services as agent tools

  Calling AI / LLM services from CAP Java

  Building AI-assisted business processes

  Retrieval of business context from HANA Cloud

  Secure propagation of user identity across AI chains

  Controlling agent read / write permissions

  Designing deterministic business logic around non-deterministic AI

  Error handling, fallback mechanisms, and auditing agent actions

Note: Candidates should be able to design and implement end-to-end flows of the form:  Fiori UI CAP Java Agent Business Tools/APIs SAP HANA / SAP Systems

6.  Quality Mindset — Aligned with SAP Unified Engineering

  Shift-left quality and clean code / SOLID principles

  Code reviews and pair programming

  Unit, integration, API, UI, and end-to-end testing

  Test automation and regression testing

  Negative / error-path and security testing

  Performance and load testing

  Accessibility testing

  Static code analysis and dependency / vulnerability scanning

  Observability and production diagnostics