Nji is a software engineer, digital electronics designer, and STEM educator with over five years of experience building distributed systems, cloud‑native applications, and embedded IoT solutions. His work blends enterprise‑grade engineering with hands‑on education, making advanced technology accessible to learners, schools, and communities across Europe, Africa, and Latin America.
Nji collaborates with other expert engineers and organizations in providing industry standerds solutions, as well as supporting STEM education and digital literacy initiatives. His work with schools, NGOs, and community programs reflects his commitment to expanding access to engineering education worldwide.
Hardware
Engineering at the physical layer — microcontrollers, sensors, PCBs, robotics, and embedded devices.
PCB Designs
Custom PCB layouts for embedded controllers, sensor modules, robotics interfaces, and IoT devices.
Includes:
- ESP32‑based controllers
- Sensor fusion boards
- Low‑power embedded modules
- Robotics control PCBs
ESP32 Devices
Firmware + hardware projects built around the ESP32 platform.
Includes:
- IoT monitoring nodes
- WiFi/BLE gateways
- OTA‑enabled devices
- Industrial sensor interfaces
Robotics
Hardware and embedded systems for robotics prototypes and motion‑control systems.
Includes:
- Motor controllers
- IMU integration
- Sensor arrays
- Embedded robotics firmware
Software
Cloud‑native systems, dashboards, microservices, automation engines, and CI/CD pipelines.
Dashboards
Real‑time dashboards for industrial monitoring, automation workflows, and IoT telemetry.
Includes:
- Grafana dashboards
- Custom web dashboards
- Multi‑facility monitoring views
Microservices
Cloud‑native backend systems built with Java, Spring, Docker, and Kubernetes.
Includes:
- Event‑driven services
- IoT ingestion pipelines
- Automation engines
- REST/MQTT/OPC UA integrations
CI/CD Pipelines
Automated deployment pipelines for embedded firmware, cloud services, and industrial systems.
Includes:
- GitHub Actions
- Docker pipelines
- Kubernetes deployments
- Automated testing workflows
WORKSHOPS
Hands‑on engineering workshops for students, educators, and professionals.
Includes:
- Microcontroller workshops
- IoT architecture bootcamps
- Robotics sessions
- Cloud & DevOps training
- Automation fundamentals
Workshops combine theory with real hardware, live coding, and practical engineering exercises.
INSTALLATIONS
Real‑world deployments of embedded systems, IoT platforms, and automation workflows.
Includes:
- Industrial IoT installations
- Multi‑facility monitoring systems
- Automation workflow deployments
- Cloud migration rollouts
These installations demonstrate how engineering translates into operational impact.