Senior Software Engineer, Cloud & IoT (Hybrid)

Innovative Signal Analysis, Inc.; Boston (MA); Híbrido; USD 117 000 - 156 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Free SimpliSafe system

Total Rewards package

ERGs — employee resource groups

Hybrid work model

Resumo da oferta

SimpliSafe in Massachusetts is seeking a Senior Software Engineer to design, build, and operate C++ and Go services connecting the cloud to SimpliSafe devices, ensuring secure messaging and reliable performance.

You will lead projects end-to-end, contribute to shared libraries, and move device messaging to an event-streaming platform, while focusing on reliability, scalability, and security.

Hybrid work model with core in-office days; strong emphasis on observability and collaboration.

Qualificações

• 5+ years of professional software development experience.
• Experience with AWS IoT Core and cloud services.
• Infrastructure as code using Terraform or OpenTofu.
• Experience building CI/CD pipelines with GitHub Actions.
• Familiarity with observability tools like OpenTelemetry or Prometheus.
• Led migrations or large projects end-to-end.
• Familiar with AI-assisted development tools such as Claude Code or GitHub Copilot.

Responsabilidades

• Design, build, and operate the C++ and Go services that provide secure, reliable connections between the cloud and SimpliSafe devices and route their messages to the rest of our platform.
• Contribute to shared libraries including metrics, tracing, logging, authentication, and concurrency primitives.
• Lead engineering projects end to end, from design doc through staged rollout, zero-downtime production cutover and decommissioning.
• Help move device messaging onto an event-streaming platform, including a shared event format, schemas and code generation, and load testing.
• Build cloud-side connectivity for next-generation devices, including new device capabilities, device provisioning, and certificate management.
• Design for reliability at peak load: connection limits, load shedding, connection draining, graceful shutdown, pre-scaling, and multi-region architecture.
• Own observability for the services you work on: distributed tracing, metrics, crash detection, and dashboards and alerts managed as code.
• Debug hard production problems across services and AWS infrastructure, lead root-cause analyses, and see the follow-up work through.
• Write design documents, review designs from other teams, and work with other engineering teams on features that span devices and the cloud.
• Keep services secure and current: certificates and CAs, least-privilege IAM, network policy, fixing security scan findings, and regular releases and dependency updates

Conhecimentos

5+ years exp

AWS

IoT Core

Terraform

GitHub Actions

Observability

Migration leadership

AI Copilot / Claude Code

Ferramentas

C++

Go

Kafka

Pulsar

CMake

Conan

Redis

Python

Descrição da oferta de emprego

SimpliSafe in Massachusetts is seeking a Senior Software Engineer to design, build, and operate C++ and Go services connecting the cloud to SimpliSafe devices, ensuring secure messaging and reliable performance.

You will lead projects end-to-end, contribute to shared libraries, and move device messaging to an event-streaming platform, while focusing on reliability, scalability, and security.

Hybrid work model with core in-office days; strong emphasis on observability and collaboration.