Digital Development Engineer

Oman Investment Authority

Key Accountabilities:

• Develops and maintains high-performance mobile applications for iOS and Android using React Native or Flutter.
• Builds responsive and secure web applications for desktop banking using React.
• Designs and implements backend microservices using NestJS (TypeScript) on Oracle Cloud Infrastructure (OCI).
• Integrates core banking capabilities by consuming APIs from Temenos Digital (Infinity).
• Configures and consumes APIs through IBM API Connect gateway, ensuring secure and scalable integrations.
• Implements micro-frontend architecture to enable modular 3rd party partner integrations.
• Builds and maintains RESTful and GraphQL APIs for consumption by frontend and external clients.
• Applies secure authentication and authorization mechanisms, including OAuth 2.0 and JWT.
• Writes and maintains unit, integration, and end-to-end tests to ensure code quality and reliability.
• Leverages AI development tools (e.g., Claude Code, GitHub Copilot) to enhance development productivity.
• Participates in peer code reviews with a focus on performance, security, and maintainability.
• Contributes actively in Agile/Scrum ceremonies, including sprint planning, reviews, and retrospectives.
• Optimizes application performance, backend logic, and database query efficiency.
• Documents APIs, architectural components, and technical specifications in alignment with governance standards.
• Supports production deployments and resolves issues through root cause analysis and debugging best practices.