Full-Stack IoT Hardware, Firmware & App Engineering.
From early IoT schematic capture and multi-layer PCB layout to secure edge firmware, responsive mobile/web apps, and BI cloud dashboards, Semconix operates as your complete in-house IoT engineering department. We design IoT systems built to scale seamlessly.
Our 6-Tier Engineering Services
We eliminate multi-vendor friction by handling IoT hardware design, edge firmware integration, wireless RF connectivity, cloud integration, mobile/web apps, and BI dashboard architectures under one roof.
IoT Hardware Design
Industrial-grade electronic schematic capture and high-density PCB layout for IoT devices. We engineer boards optimized for harsh operating environments, featuring low-noise analog signal conditioning, high-speed differential routing, and specialized IoT sensor integration.
Key Engineering Deliverables & Scope:
- IoT Sensor Integration & Multi-Layer Schematic Capture
- Gerber, Drill, Pick-and-Place, and Assembly Drawings
- High-Frequency RF Impedance Matching for IoT Radios
- Low-Power Battery Management Circuitry
- Pre-Compliance EMI / EMC Testing & Mitigation
IoT Firmware Development
Deterministic, rock-solid firmware engineered for ultra-low power consumption in IoT deployments. We develop low-level Hardware Abstraction Layers (HAL), FreeRTOS/Zephyr real-time operating systems, and fail-safe over-the-air (OTA) bootloaders for remote edge devices.
Key Engineering Deliverables & Scope:
- Bare-Metal C/C++ & Real-Time Operating System (FreeRTOS / Zephyr)
- IoT Peripheral Driver Development (SPI, I2C, UART, CAN, Modbus)
- Deep-Sleep µA State Machines for IoT Nodes
- Dual-Bank Cryptographic Bootloader & OTA Update Engine
- Hardware-level TLS 1.3 / AES-256 Payload Encryption
IoT Wireless Networks
Engineering robust wireless telemetry for IoT sensor networks across challenging industrial topologies. Whether you need short-range coverage via BLE mesh networks or long-range connectivity through sub-gigahertz radios and cellular NB-IoT modems, we ensure unbroken data transmission everywhere.
Key Engineering Deliverables & Scope:
- LoRaWAN, LoRa Mesh and Hybrid LoRA Network Integration
- IoT sensors & Gateway Integration
- Cellular NB-IoT / LTE-M CAT-M1 Modem Firmware Stacks
- BLE 5.x Industrial Mesh & Beacon Localization Topologies
- MQTT, CoAP, HTTPS, and WebSockets Network Protocols
IoT Cloud Architecture & Integration
Enterprise backend cloud pipelines built to securely ingest, decode, and manage millions of incoming telemetry packets. We construct auto-scaling serverless infrastructures and custom APIs to bridge the gap between edge devices and your enterprise data lake.
Key Engineering Deliverables & Scope:
- AWS IoT Core & Azure IoT Hub Device Provisioning
- Serverless Backend Architecture (Lambda, API Gateway)
- Secure MQTT Broker Setup & Topic Management
- Over-The-Air (OTA) Campaign Management Servers
- REST & GraphQL API Endpoints for Third-Party Integration
Mobile/Web Apps for IoT Devices
Intuitive and responsive mobile and web applications tailored for seamless IoT device management. We build secure, real-time apps that allow users to provision edge devices, monitor live telemetry, and control hardware from any location.
Key Engineering Deliverables & Scope:
- Cross-Platform Mobile Apps (iOS & Android) for IoT Control
- Responsive Web Portals for Fleet Device Management
- Real-Time Telemetry & WebSocket Integration
- Secure User Authentication & RBAC for IoT Systems
- Bluetooth (BLE) & Wi-Fi Device Provisioning Flows
BI Dashboards
Enterprise-scale Business Intelligence dashboards built to securely ingest, decode, and visualize millions of IoT telemetry messages. We deploy custom analytics platforms that turn raw sensor data into actionable insights and predictive maintenance alerts.
Key Engineering Deliverables & Scope:
- Custom React.js / Next.js IoT Analytics Dashboards
- Real-Time Time-Series Data Visualization
- Predictive Maintenance & Automated Alerting Systems
- IoT Cloud Pipeline Integration (AWS IoT / Azure IoT)
- Exportable BI Reports & API Endpoints for ERP/SCADA
Tailored Engineering Engagement Models
Whether you need to outsource an entire turnkey IoT product or extend your internal engineering unit, we provide transparent, milestone-driven contracts.
Turnkey IoT Product Contract
Ideal for startups and enterprises seeking a fixed-cost, fixed-timeline roadmap from IoT concept to deployable prototypes and dashboards.
- Fixed budget & milestone-based delivery
- 100% IP, Gerber & source code transfer
- Includes 3 to 5 physical PCBA prototypes
- Strict mutual NDA & confidentiality
Dedicated IoT Team Extension
For engineering departments needing specialized IoT hardware, firmware, or app development talent to accelerate internal IoT product timelines.
- Dedicated senior hardware & firmware engineers
- Seamless integration with your Jira / Git workflow
- Flexible monthly retainer billing
- Immediate scaling without recruitment lag
IoT Consulting & Remediation
For open-ended IoT research, BOM value engineering, RF connectivity troubleshooting, or auditing legacy IoT systems that need immediate technical remediation.
- Pay only for actual engineering hours utilized
- Ideal for EMI/EMC pre-compliance troubleshooting
- BOM cost reduction & chip replacement redesigns
- Rapid start with minimal contracting overhead
Services & Technical Capabilities FAQ
Answers to common technical, EDA software, and intellectual property questions.
Ready to Accelerate Your IoT Product Timeline?
Send us your IoT project brief, sensor specifications, or existing architecture. Our senior IoT engineering team will analyze your requirements under NDA and deliver a customized development roadmap.