Sr Software Engineer AWS IoT

Senior Software Engineer AWS IoT

Connectivity Platform Development

• Design, develop and maintain scalable AWS-based IoT services and applications.
• Build secure and reliable backend services and APIs using Python.
• Develop cloud-native solutions supporting device onboarding, provisioning, registration, telemetry ingestion, alarm processing, software distribution, file transfer and remote service capabilities.
• Contribute to architecture decisions and technology roadmaps for Bayer s connectivity platform.
• Ensure solutions are secure, scalable, reliable, maintainable, and compliant with organizational quality standards.
• Support the strategic transition from existing connectivity platforms such as ThingWorx toward cloud-native AWS IoT-based connectivity solutions.

Backend Engineering and API Development

• Design and develop backend services, APIs, and integration components using Python.
• Build services that support device communication, telemetry processing, alarm handling, file movement, remote service workflows, and platform integrations.
• Design REST APIs and service contracts for integration between cloud services, device software and enterprise applications.
• Contribute to microservices architecture, event-driven design and distributed application patterns.
• Ensure backend services are testable, observable, maintainable, and suitable for regulated product development environments.

Device Connectivity and Integration

• Collaborate closely with Device Software teams to integrate medical devices with cloud-based connectivity services.
• Define and implement secure communication mechanisms including MQTT, HTTPS, TLS, and certificate-based authentication.
• Support secure device onboarding, registration, identity management and lifecycle management.
• Drive integration testing across cloud services, device software, and enterprise applications.
• Assist in defining communication contracts, APIs, and integration patterns between connected devices and cloud services.
• Troubleshoot device-to-cloud connectivity issues across application, network, authentication and cloud service layers.

Cloud Engineering and AWS Platform Services

• Develop and maintain services leveraging AWS IoT Core and related AWS services.
• Implement Infrastructure as Code using Terraform and CloudFormation.
• Support cloud deployments across development, validation, and production environments.
• Configure and maintain cloud resources required for scalable, secure, and reliable IoT platform operations.
• Monitor platform performance, availability, scalability, and operational health.
• Optimize platform services for reliability, maintainability, security, and cost efficiency.

Troubleshooting and Operational Support

• Serve as a technical escalation point for complex platform and connectivity-related issues.
• Perform deep troubleshooting across cloud infrastructure, backend services, APIs, networking, authentication, connectivity workflows, and device communication layers.
• Conduct root cause investigations and drive corrective and preventive actions.
• Support production environments and contribute to continuous operational improvement.
• Develop and improve monitoring, logging, alerting, and observability capabilities.
• Support incident management, problem management, and operational readiness activities.
• Maintain strong ownership of issues from identification through resolution.

Agile Delivery and Release Management

• Participate in sprint planning, backlog refinement, estimation, and Agile development ceremonies.
• Collaborate with Product Owners, architects and stakeholders to define and prioritize platform capabilities.
• Support release planning, deployment readiness, release coordination, and change management activities.
• Contribute to delivery planning across development, validation and production release cycles.
• Ensure delivery commitments are met while maintaining high quality, security, and compliance standards.
• Work with global teams to coordinate dependencies across cloud, device software, quality, cybersecurity, and operations.

Security, Quality and Compliance

• Apply cybersecurity best practices throughout the software development lifecycle.
• Support operation and maintenance of solutions within regulated and GxP-compliant environments.
• Collaborate with Quality, Regulatory Affairs and Cybersecurity teams to …