AWS IoT Back-end Engineer

Worldwide | Oct. 27, 2026

Report as Closed

Company: Improving

Country: Worldwide

Type: Remote

Employment: Full-time

Description: Improving is an IT services firm focused on AI, Data, and Applications. We modernize legacy systems, build cloud-native platforms, and deliver future-ready solutions through collaborative, long-term partnerships that drive measurable outcomes.

• 4+ years in backend, integration or solutions engineering, with strong C# / .NET (ASP.NET Core).
• Solid PostgreSQL experience: schema design, migrations, query tuning.
• EF Core is a plus.
• Hands-on AWS experience in production: S3, IAM, Secrets Manager, App Runner or ECS, CloudWatch.
• You can read and change IaC.
• Experience designing and consuming REST APIs, and writing unit and integration tests.
• Strong written and spoken English.
• You can run a technical call with a vendor, then document what was agreed.
• A customer-minded, ownership-driven approach: you follow a problem from the first report to the fix.

The product is an IoT platform for monitoring and managing industrial waste compactors deployed at customer locations. Each compactor has a connected hardware board that sends operational data to the cloud. The platform uses AWS services to collect and process this data, monitor device status, support operational dashboards, and trigger actions on remote devices.

The system is also used to manage and monitor things such as device connectivity, compactor activity, pickup/haul information, alerts, and automated communications.

• Rework and configure the existing AWS IoT Core infrastructure for new hardware/firmware.
• Configure and manage MQTT communication between devices and AWS.
• Build monitoring capabilities and dashboards for device connectivity, health, and status.
• Enable secure remote actions on devices, including:
  • OTA firmware updates
  • Device restarts
  • Remote commands/configuration
• Review and improve AWS IoT device provisioning, authentication, certificates, policies, and security.
• Migrate AWS workloads that are reaching end-of-life or are no longer appropriate, including migrating services from AWS App Runner to ECS.
• Support and improve AWS infrastructure, deployment pipelines, monitoring, logging, and alerting.
• Migrate the current email infrastructure from AWS to Microsoft Azure while ensuring existing AWS applications and automated email workflows continue working without disruption.
• Work with the existing engineering team to understand the current architecture and safely execute infrastructure changes.

Long-term contract.

• 100% Remote.
• Vacation and PTOs.
• Possibility of receiving 2 bonuses per year.
• 2 salary reviews per year.
• English classes.
• Apple equipment.
• Online course platform.
• Budget for purchase of books.
• Budget for the purchase of work materials.
• Much more..
• Long-term contract.
• 100% Remote.
• Vacation and PTOs.
• Possibility of receiving 2 bonuses per year.
• 2 salary reviews per year.
• English classes.
• Equipment Apple.
• Online course platform.
• Budget for purchasing books.
• Budget for purchasing work materials.

•Much more..

• Experience with IoT device fleets, telemetry or OTA update systems (MCUboot, firmware signing, rollback and rollout strategies).
• Python (FastAPI, boto3, pytest) and AWS CDK in Python.
• Experience with AWS Lambda and Step Functions, or ML pipelines.
• Observability: alarms, dashboards, structured logging.
• Next.js / React for small internal tools.
• Security-minded engineering: least-privilege IAM, secrets handling, input validation.

Apply here:

Web: Apply here

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