IoT • Data Infrastructure • Security
Reliable IoT Data Infrastructure & Security Consulting
Build measurable reliability, observability, and security into your IoT systems — from device telemetry to the cloud.
20-minute intro to your IoT Infrastructure Audit—clear next steps.
Based in Denmark • Remote friendly • English & Danish
Rust IoT Gateway Demo: STM32 → MQTT → Rust Gateway → Grafana/Tempo
Visuals
Inside the IoT Reliability Stack
STM32 development board used in edge reliability and telemetry testing.
Grafana dashboard visualizing device metrics and OpenTelemetry traces.
Distributed trace view showing delivery from edge to cloud.
About
Hands-on IoT Data Infrastructure Expertise
Combotto.io helps engineering teams design and scale secure IoT data infrastructure — from STM32 edge devices and MQTT layers to cloud analytics and observability.
Built on Rust, Scala, and Python with Linux automation at the core, Combotto.io delivers reliability, security, and long-term maintainability — turning complex IoT networks into resilient, production-ready systems
Core Technologies
Edge-first Reliability
Avoid telemetry loss — local WAL buffering and MQTT QoS keep your data consistent even during outages.
Cloud-agnostic Integration
Deploy on AWS, Azure, or self-managed Kubernetes. No vendor lock-in — integrate with Kafka or NATS seamlessly.
Security & Compliance by Design
Built-in zero-trust identity, mutual TLS, and audit-ready traceability across your IoT pipeline.
For teams shipping connected devices at scale who need reliability, observability, and security—without vendor lock-in.
Services
IoT Data Infrastructure Consulting Services
Outcome-focused packages designed to show value quickly and scale sensibly.
Get a clear overview of how your connected devices communicate with the cloud. This audit uncovers reliability bottlenecks, insecure data paths, and missing observability in your IoT infrastructure — giving you a roadmap for safer operations.
- Architecture review: end-to-end mapping of device-to-cloud dataflows, brokers, and storage layers.
- Security overview: analysis of authentication, encryption, and credentials handling in services.
- Reliability & observability check: evaluation of message durability, retry logic, tracing, and monitoring setup.
- Action plan: roadmap with prioritized 30 / 60 / 90-day improvements and concrete engineering guidance.
Prefer email? tb@combotto.io
Turn audit insights into measurable reliability and security gains. This sprint implements prioritized improvements using Rust, Scala, or Python, focusing on robust communication pipelines, secure data handling, and production-grade observability.
- Secure MQTT gateway: authentication, TLS encryption, topic ACLs, and connection hardening.
- Metrics & tracing: OpenTelemetry, Prometheus, and Grafana dashboards for transparent operations.
- Reproducible environments: Docker, Kubernetes setups for consistent deployments.
- Runbooks & handover: clear operational documentation for your team.
Prefer email? tb@combotto.io
Ongoing architecture reviews and tuning for teams running critical IoT data systems. Maintain reliability, security, and cost-efficiency with continuous feedback, SLO tracking, and on-demand engineering support.
- Monthly architecture & security reviews: to keep systems aligned with best practices.
- SLOs, alert tuning, and post-incident reviews: to improve resilience over time.
- Roadmap & cost optimization guidance: to scale efficiently.
- Light engineering capacity: for small improvements and configuration updates.
Prefer email? tb@combotto.io
Process
Proven 3-Step Process for Reliable IoT Systems
20-minute strategy call to confirm scope, devices, data rates, and SLAs.
Structured infrastructure audit with prioritized action plan.
Reliability sprint: secure MQTT gateway, observability, dashboards.
Demo
STM32 → MQTT → Rust Gateway → Grafana/Tempo (OpenTelemetry)
End-to-end telemetry pipeline with local WAL buffering, zero-trust device authentication, and OpenTelemetry tracing to Grafana Tempo. Vendor-neutral IoT observability from device to dashboard.
- Resilient delivery with retries and idempotence
- Reproducible environments (Docker/Compose)
- Actionable dashboards & traces (Prometheus/Grafana/Tempo)
Traces and dashboards are shown in the visual gallery.
Architecture Sketch
[Device]
└─ STM32 (sensors)
└─ MQTT (mutual TLS, QoS)
└─ Rust Gateway (WAL, auth, transforms)
├─ OTLP → Tempo (traces)
├─ /metrics → Prometheus
└─ Dashboards → GrafanaTalk to Combotto.io about your IoT Data Infrastructure
Schedule a short discovery call to explore how secure, observable IoT systems can accelerate your reliability roadmap.
If there’s a fit, you’ll receive a practical next step and a clear scope.
Typical response: same business day.