Specialist - Architecture

Job Title AWS Backend Developer Senior Developer

Role Summary

Join the App Architecture Backend Development team building domainbased microservices for a telecom customer This role is handson focused on AWS serverless architecture TypeScript development and IoTaware solutions You will design and implement backend services using AWS managed services Infrastructure as Code and modern observability and security practices Primary Skills AWS Serverless critical Lambda eventdriven patterns Programming Language TypeScript critical API Development Amazon API Gateway important Infrastructure as Code AWS CDK important Testing JEST nice to have Utilities Lambda Powertools nice to have Data Modeling DynamoDB nice to have Backend Framework NestJS nice to have Observability CloudWatch Metrics Dashboards XRay IoTaware IoTAware Skills Connectivity Protocols MQTT HTTPREST WebSockets for IoT communication Device Management IoT Core Device Shadows Device Provisioning IoT Jobs OTA Firmware update workflows nice to have Rules Engine IoT Rules for message routing and integration Security TLS for device communication certificatebased authentication Event Handling Integration with EventBridge for scheduled jobs Telemetry TimeSeries AWS Timestream nice to have Responsibilities Develop backend microservices in TypeScript using AWS Lambda and API Gateway Design IoTaware workflows for device onboarding provisioning and control Model data for DynamoDB and integrate with IoT telemetry streams Configure CloudWatch dashboards metrics and XRay tracing for observability Implement secure authentication and authorization using Cognito IdP Federation and Amazon Verified Permissions Collaborate with architects and domain leads to ensure alignment with telecomspecific requirements Write unit and integration tests JEST preferred and follow best practices for code quality and security GoodtoHave Skills AWS Timestream for timeseries data Lambda Powertools for logging and tracing NestJS for backend service structure OTA update patterns for IoT hubs

Mandatory Skills : IOT - DevOps