Database reliability engineer testing InfluxDB Enterprise 3 for correctness, stability, and performance. Building automated reliability workflows for distributed workloads and production readiness.
About the role
- Senior Rails developer architecting IoT integrations, APIs, and telemetry pipelines for connected-device client projects. Leading technical direction, scaling architecture, and production troubleshooting.
Responsibilities
- Own end-to-end architecture for Rails applications and APIs serving connected device fleets
- Design and lead IoT communication layers using MQTT, WebSockets, CoAP, or HTTP-based protocols
- Architect high-volume telemetry ingestion, queuing, and real-time processing pipelines
- Make build-vs-buy decisions on IoT platforms, message brokers, and data stores, and defend them to clients
- Design schemas and scaling strategy for time-series and event-heavy workloads
- Integrate cloud IoT services such as AWS IoT Core or Azure IoT Hub, including device provisioning, certificates, and OTA update flows
- Lead code reviews, define engineering standards, and mentor mid-level and senior developers
- Run technical discovery with clients and firmware or hardware teams, and translate that into scoped delivery plans
- Diagnose production issues across device, network, and application layers
Requirements
- 8+ years of professional software engineering experience, with at least 6 years hands-on in Ruby on Rails
- Proven track record of shipping and scaling IoT integrations in production
- Deep experience with MQTT or equivalent device messaging protocols at scale
- Strong API design skills, including versioning, contracts, and long-term maintainability
- PostgreSQL or MySQL at scale, with real query and index optimization experience
- Redis, Sidekiq, and distributed background job architecture
- Solid testing discipline with RSpec or Minitest
- Docker, CI/CD, and production deployment ownership
- Experience leading a team or owning delivery on multiple concurrent projects
- Good to have: time-series databases such as InfluxDB or TimescaleDB
- Good to have: Kafka, RabbitMQ, or similar event streaming platforms
- Good to have: exposure to edge gateways, embedded systems, or firmware collaboration
- Good to have: working knowledge of Python, Go, or Node.js for device-side tooling
- Good to have: infrastructure as code and cloud cost optimization on AWS or Azure
- Good to have: prior agency or consulting experience with client-facing technical ownership
Benefits
- No benefits, perks, or compensation extras specified
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