Full Stack Engineer - Senior

ADVANCED E-SOLUTIONS PTE. LTD.; Singapore; On-site; SGD 150,000 - 230,000; Full time

Job summary

ADVANCED E-SOLUTIONS PTE. LTD. seeks a Senior Full Stack Engineer to design, develop, and deploy AI-powered enterprise solutions across Oracle and Microsoft clouds. You will build AI agents, integrations, and digital apps with a focus on scalability and security.

You will collaborate with project managers, analysts, architects, and vendors to translate requirements into robust, maintainable systems while upholding governance and compliance standards.

Qualifications

• Strong hands-on experience with Oracle APEX application development.
• Experience with Oracle Fusion Applications configuration and customization.
• Experience with Oracle Integration Cloud (OIC) integrations and process automation.
• Experience with Oracle Autonomous Transaction Processing (ATP) and Oracle database technologies.
• Experience working with Oracle Cloud Infrastructure (OCI) services, networking, IAM, and monitoring.
• Experience with Oracle AI Agent Studio, Digital Assistant, or Oracle AI/Generative AI services.
• Experience administering and configuring Microsoft Azure Portal.
• Knowledge of Azure services such as Azure App Services, Functions, Storage, Key Vault, Entra ID, API Management.
• Experience integrating Azure services with Oracle Cloud platforms.
• Strong proficiency in SQL, PL/SQL, REST APIs, and web services; JavaScript, HTML, CSS; CI/CD; Git; Azure DevOps.
• Experience in designing scalable and secure enterprise applications.
• Experience with Generative AI, LLM integrations, Copilot, Agentic AI, or AI orchestration platforms.
• Experience implementing enterprise chatbot or AI assistant solutions.
• Knowledge of Microsoft Teams App development and integration.
• Microsoft Azure certifications.
• Experience in Financial Services, Insurance, or Enterprise HR/Finance systems.

Responsibilities

• Develop and maintain enterprise applications using Oracle technologies such as Oracle APEX, Oracle Fusion Applications, Oracle Integration Cloud (OIC), and Oracle Autonomous Transaction Processing (ATP).
• Design, configure, and deploy AI Agents using Oracle AI Agent Studio and related Oracle AI services.
• Implement integrations between Oracle Fusion, Oracle Cloud Infrastructure (OCI), Microsoft Azure services, and third-party applications.
• Perform cloud configuration, deployment, troubleshooting, and administration within OCI and Microsoft Azure environments.
• Develop APIs, workflows, and automation solutions to support business processes and AI-driven capabilities.
• Configure authentication, authorization, and security controls across Oracle and Microsoft platforms.
• Support Dev, UAT, and Production environment setup, configuration, and release activities.
• Perform technical troubleshooting, root cause analysis, and production support for deployed solutions.
• Work closely with stakeholders to gather technical requirements and translate them into scalable solutions.
• Ensure adherence to enterprise architecture, security, governance, and compliance standards.

Job description

Job descriptions: The Senior Full Stack Engineer will be responsible for the design, development, configuration, integration, and deployment of AI-powered business solutions supporting the Fusion One initiative. The role involves working across Oracle and Microsoft cloud platforms to build, configure, and maintain AI Agents, enterprise integrations, and digital applications. The engineer will collaborate close lywith project managers, business analysts, architects, and vendors to deliver scalable and secure solutions.

Key Responsibilities:

• Develop and maintain enterprise applications using Oracle technologies such as Oracle APEX, Oracle Fusion Applications, Oracle Integration Cloud (OIC), and Oracle Autonomous Transaction Processing (ATP).Design, configure, and deploy AI Agents using Oracle AI Agent Studio and related Oracle AI services. Implementintegrations between Oracle Fusion, Oracle Cloud Infrastructure (OCI),Microsoft Azure services, and third-party applications. Perform cloud configuration, deployment, troubleshooting, and administration within OCI and Microsoft Azure environments. Develop APIs, workflows, and automation solutions to support business processes and AI-driven capabilities. Configure authentication, authorization, and security controls across Oracle and Microsoft platforms. Support Dev, UAT, and Production environment setup, configuration, and release activities. Perform technical troubleshooting, root cause analysis, and production support for deployed solutions. Work closely with stakeholders to gather technical requirements and translate them into scalablesolutions. Ensure adherence to enterprise architecture, security, governance, and compliance standards.

Mandatory skillsets:

• Core Oracle Technologies
  • Strong hands-on experience with Oracle APEX application development.
  • Experience with Oracle Fusion Applications configuration and customization.
  • Experience with Oracle Integration Cloud (OIC) integrations and process automation.
  • Experience with Oracle Autonomous Transaction Processing (ATP) and Oracle database technologies.
  • Experience working with Oracle Cloud Infrastructure (OCI)services, networking, IAM, and monitoring.
  • Experience with Oracle AI Agent Studio, Digital Assistant, or Oracle AI/Generative AI services.
• Microsoft Technologies
  • Experience administering and configuring Microsoft Azure Portal.
  • Knowledge of Azure services such as:
  • Azure App Services Azure Functions Azure Storage Azure Key Vault Azure Active Directory (Entra ID) Azure API Management
  • Experience integrating Azure services with Oracle Cloud platforms.
• Development & Integration
  • Strong proficiency in SQL, PL/SQL, REST APIs, and web services. Experience in Java Script, HTML, CSS, and modern web development frameworks. Experience with API integration, OAuth, SSO, OpenID Connect (OIDC), and identity management. Familiarity with CI/CD pipelines and source control tools such as Git and Azure DevOps. Experience in designing scalable and secure enterprise applications.
• Preferred Skills
  • Experience with Generative AI, LLM integrations, Copilot, Agentic AI, or AI orchestration platforms.
  • Experience implementing enterprise chatbot or AI assistant solutions.
  • Knowledge of Microsoft Teams App development and integration.
  • Oracle Cloud or Microsoft Azure certifications.
  • Experience in Financial Services, Insurance, or Enterprise HR/Finance systems.