Geohidrac S.A.C.

At your role, you supervised the installation, configuration, and maintenance of geotechnical instruments, including vibrating wire piezometers, inclinometers, and DataLoggers, ensuring a 20% increase in system accuracy.

You developed and deployed a virtual inventory tool to optimize field material management, reducing operational errors and improving resource efficiency by 5%. Additionally, you created a cloud-based platform for real-time decision-making, significantly reducing equipment and team mobilization costs by 30%.

As part of your leadership responsibilities, you conducted preventive, predictive, and corrective maintenance, while also preparing daily instrumentation reports and supervising personnel.

You also led the redesign and prototyping of the company website, enhancing SEO and performance to improve visibility and user engagement.

Key Technologies:

The mining company faced challenges in **real-time data collection** from geotechnical sensors, specifically **vibrating wire piezometers**. The lack of a centralized interface made **monitoring and decision-making inefficient**, requiring manual data retrieval and increasing operational delays.

Field engineers relied on **distributed spreadsheets** and local logs for data storage, leading to **inconsistent records and difficulties in trend analysis**. The absence of **automated alerts** made it hard to detect anomalies in groundwater pressure, posing **safety risks** and **delaying preventive actions**.

The existing system also lacked **remote accessibility**, forcing engineers to be on-site for analysis, increasing **personnel mobilization costs** and affecting **decision-making speed**.

To streamline **sensor data collection and visualization**, I designed a **web-based IoT interface** using **React and Next.js**, hosted on **AWS** for **real-time monitoring**.

The new platform integrated **DataLoggers** via a **REST API**, enabling seamless communication between piezometric sensors and the cloud. The collected data was stored in a **time-series database**, allowing engineers to visualize historical trends and set threshold-based alerts for critical pressure variations.

For **improved accessibility**, the interface was developed as a **responsive PWA (Progressive Web App)**, ensuring usability on both **desktop and mobile devices**. The **dashboard provided real-time analytics**, displaying sensor data through **interactive charts and heatmaps**, helping engineers quickly assess risks.

Additionally, **automated notifications** were implemented, triggering alerts when anomalies were detected, reducing **response time by 30%**. A **role-based access control (RBAC)** system was also integrated to ensure **data security**, preventing unauthorized modifications.

The new solution **reduced the need for manual data collection, decreased operational costs, and improved decision-making efficiency**, transforming the monitoring process into a **proactive and automated system**.

Key Technologies: