Digital Development Engineer

Tawteen

Job Purpose:

The Digital Development Engineer builds and maintains OHB s digital ecosystem, including the mobile super-app, web platforms, and backend services. He/She develops secure and scalable solutions across the full stack, integrates with Temenos Digital banking systems and IBM API Connect, and enables third-party partnerships. The Digital Development Engineer applies AI-assisted workflows and modern development practices to accelerate delivery, optimize performance, and ensure compliance with security and regulatory requirements. He/She plays a key role in advancing OHB s digital transformation by delivering customer-centric, high-performance digital services.

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.

Qualifications and Experience:

• Bachelor's degree in Computer Science, Software Engineering, or related field
• Minimum of 5 years of experience in professional software development.
• Proven track record of executing similar accountabilities in Banking, fintech or a regulated industry.
• Strong portfolio of mobile and/or web applications (GitHub/portfolio ).
• Experience with React Native OR Flutter.
• Experience with using Agile/Scrum methodologies.

• Key Skills & Competencies:
• Proficient in Temenos platforms (T24, Infinity, Transact).
• Skilled in IBM API Connect and enterprise API gateways.
• Expert in Oracle Cloud Infrastructure (OCI) administration.
• Good skills in micro-frontend architecture using Module Federation.
• Advanced implementation skills in event-driven architecture with Kafka or RabbitMQ
• Skilled in Kubernetes deployment and orchestration
• Experienced in mobile app deployment for iOS and Android stores
• Well-versed in PCI-DSS standards and secure coding best practices
• Proficient in CI/CD pipeline development and optimization
• Excellent problem-solving and debugging skills
• Strong interpersonal communication skills in Arabic and English.