Available for Opportunities

Raihan
Ramandha
Saputra

Electrical Engineering student at Universitas Mercu Buana, Jakarta, specializing in IoT and Control Systems, with over 4 years of professional experience as a Maintenance Technician at PT. KONE Indo Elevator. Currently working as a freelancer on IoT development and implementation projects.

// Profile
name = "Raihan Ramandha Saputra"
role = "IoT Developer"
location = "Jakarta, ID"
gpa = 3.84
experience = "4+ years"
status = true
// Tech Stack
ESP32PythonBLE ArduinoFlaskIoTRFIDC/C++Random Forest
0 / 4.00
GPA Score
0 + yrs
Experience
0 +
IoT Projects
0
Companies
About Me

Who Am I?

Electrical Engineering student at Universitas Mercu Buana, Jakarta, specializing in IoT and Control Systems, with over 4 years of professional experience as a Maintenance Technician at PT. KONE Indo Elevator.

Currently working as a freelancer on IoT development and implementation projects, including sensor-based applications for automated monitoring systems and smart home solutions, involving programming, hardware integration, and cloud-based development.

Matraman, Jakarta Timur
rhnramandha@gmail.com
081314034529
github.com/hanzlr
IoT Developer

Sensor integration, cloud systems & smart home automation

Maintenance Eng.

Preventive maintenance on elevators & escalators for 4+ years

ML Researcher

Random Forest, BLE positioning & indoor tracking systems

Cloud & Backend

Flask, REST API, cloud-based IoT monitoring dashboards

Education

Academic Background

Current

Universitas Mercu Buana

Bachelor of Electrical Engineering

Jul 2022 – Jul 2026 (Expected) GPA: 3.84 / 4.00 DKI Jakarta, Indonesia
Graduated

SMK Kemala Bhayangkari 1 Jakarta

Vocational High School – Electrical Engineering

Jun 2015 – May 2018 Score: 83.00 / 100 DKI Jakarta, Indonesia
Experience

Work History

Scroll horizontally to explore the journey →

Jul 2016 – Oct 2016
PT. Panasonic Gobel Indonesia
Internship Student
Manufacturing Electronics
Oct 2018 – Apr 2023
PT. KONE Indo Elevator
Maintenance Technician
  • Preventive maintenance pada lift & eskalator
  • Perbaikan dan pergantian sparepart
  • Service report & unit monitoring
MaintenanceElevatorK3
2023 – Present
IoT Freelancer
IoT Developer
  • Smart home & automation systems
  • Sensor-based monitoring apps
  • Cloud-based IoT dashboards
ESP32PythonCloud
Nov 2025 – Feb 2026
PT. Cipta Krida Bahari
Asset Management Staff
  • Monitoring & pengelolaan data aset
  • Input & update sistem manajemen aset
  • Penyusunan laporan aset
Asset MgmtReporting
Projects

IoT Projects

Safety System
Emergency Call System

ESP32-based emergency call and notification system with real-time alerting.

ESP32IoTAlert
Robotics
Fire Detection Robot

Autonomous robot with obstacle avoidance and real-time fire detection sensors.

ArduinoSensorsAutonomy
Smart Home
Smart Home Automation

Home automation system with voice control, scheduling, and mobile dashboard.

ESP32MQTTDashboard
Monitoring
Automated Sensor Monitoring

Cloud-based sensor monitoring with real-time data logging and visualization.

FlaskPythonCloud
Control System
IoT Control Panel

Web-based control panel for remote device management and status monitoring.

BootstrapESP32REST API
Agriculture IoT
Smart Irrigation System

Automated irrigation system using soil moisture sensors and ESP32 with scheduling via mobile app.

ESP32SensorsAutomation
Skills

Tech Stack & Expertise

Programming
Python
Arduino C/C++
HTML / CSS / JS
Flask
IoT & Hardware
ESP32 / Arduino
BLE / Bluetooth
Sensor Integration
MQTT / Cloud IoT
Engineering
Maintenance Engineering
Control Systems
Machine Learning (RF)
Problem Solving
Soft Skills & Others
Community Management Creative Thinking Adaptability Strong Work Ethic Digital Management Problem Solving