Data Integration Developer

1. Job Title

Integration Developer

2. General Information

• Position: Integration Developer
• Department: Corporate IT
• Reports to (Functional): Business Platform Architect
• Reports to (Administrative): Head of IT Operations / Local Manager (where applicable)
• Authority Area: As assigned
• Deputy: N/A

3. Authority

Acts within delegated authority to design, develop, and operate business-critical integrations across enterprise platforms.

Responsible for delivering reliable, secure, and maintainable integration solutions that align with enterprise architecture principles, organizational policies, and regulatory requirements.

4. Key Responsibilities

• Serve as a subject matter expert in integration development, API design, and event-driven architecture.
• Design, develop, and support integrations across ERP, finance, HR, and operational systems.
• Build cloud-native integration services using serverless technologies and workflow automation.
• Implement messaging-based integration patterns, including publish/subscribe, retries, dead-letter queues, and idempotency.
• Ensure observability through comprehensive logging, tracing, metrics, and alerting.
• Own incidents, problem resolution, and change management for assigned integration services.
• Design, develop, and maintain APIs in accordance with established standards and governance.
• Develop and maintain canonical data models for assigned business domains and integrations.
• Stay current with emerging integration technologies, cloud services, and industry best practices.
• Contribute to the evaluation and improvement of development tools and integration platforms.
• Build and maintain Infrastructure as Code (IaC) and CI/CD pipelines for integration solutions.
• Collaborate with platform teams, security teams, vendors, and business stakeholders to deliver secure, scalable, and compliant solutions.
• Maintain integration documentation, architecture diagrams, standard operating procedures (SOPs), and knowledge base articles.
• Drive continuous improvements in reliability, performance, scalability, and cost efficiency.

5. Key Duties and Deliverables

Responsibilities include, but are not limited to:

• Design, develop, test, deploy, and maintain integration services and workflows.
• Develop Azure-based integrations using Azure Functions, Durable Functions, Logic Apps, and Azure Service Bus.
• Build and manage RESTful APIs, event subscriptions, and webhook-based integrations.
• Develop data mapping and transformation processes between source and target systems.
• Apply resilient integration patterns such as retry with exponential backoff, circuit breakers, poison message handling, and idempotency.
• Implement secure authentication and authorization using Managed Identity, OAuth 2.0 Client Credentials, and Azure Key Vault.
• Manage cloud infrastructure using Terraform and version-controlled Infrastructure as Code practices.
• Build and maintain CI/CD pipelines, preferably using GitHub Actions.
• Troubleshoot production incidents, perform root cause analysis, and optimize system performance and reliability.
• Coordinate deployment activities and communicate planned interface or integration changes.
• Work with vendors, implementation partners, and internal stakeholders to resolve integration-related issues.

6. Role Expectations

The Integration Developer is expected to:

• Act as a trusted advisor on integration design, interoperability, and best practices.
• Take end-to-end ownership of integration solutions, from design and implementation through production support.
• Deliver robust, scalable, secure, and maintainable integration services.
• Collaborate effectively with architecture, platform, security, and business teams.
• Ensure solutions comply with enterprise architecture standards, security policies, and regulatory requirements.
• Plan, prioritize, and manage work effectively within a complex technology landscape.
• Produce clear technical documentation and communicate effectively with both technical and non-technical stakeholders.
• Share knowledge, reusable patterns, and best practices across the team.
• Demonstrate professionalism, integrity, and accountability in all aspects of work.
• Adapt to changing business priorities, technologies, and operational requirements.
• Contribute to a culture of operational excellence and continuous improvement.

7. Key Relationships

Internal

• IT Support and Operations Teams
• Platform Engineering Teams
• Service Managers
• Business Process Owners
• Product Owners
• Project Teams
• Enterprise Architects
• Information Security Teams

External

• Technology vendors
• Software providers
• Integration partners
• Managed service providers

8. Education and Experience

Preferred (not mandatory)

• Bachelor's or Master's degree in Information Technology, Computer Science, Software Engineering, or equivalent practical experience.
• Strong experience with C# and modern .NET development, including dependency injection, asynchronous programming, and testable application design.
• Proven experience designing, developing, and supporting enterprise integration solutions.
• Strong understanding of REST APIs, JSON, OpenAPI specifications, and event-driven architectures.
• Hands-on experience with Microsoft Azure integration services, including:
  • Azure Functions
  • Azure Durable Functions
  • Azure Logic Apps
  • Azure Service Bus (Topics, Subscriptions, Dead Letter Queues, Retry Patterns)
  • Azure Storage
  • Azure Key Vault
• Experience with Infrastructure as Code using Terraform.
• Proficiency with Git and pull request-based development workflows.
• Experience building and maintaining CI/CD pipelines, preferably using GitHub Actions.
• Strong understanding of software testing, operational reliability, monitoring, and observability.
• Excellent written and verbal communication skills in English.
• Self-driven, well-organized, and comfortable working independently with a high level of ownership.