Hello, I'm
Dandy

Engineer specializing in
Backend, IoT, and Robotics.

Likes to code.

Featured Projects

OpenSky Flight Monitor

A Go-based backend system polling real-time flight telemetry from OpenSky API, streaming via Kafka, persisting to PostgreSQL/TimescaleDB, and broadcasting live updates via SSE

GoKafkaPostgreSQLTimescaleDBSSEView Project

Object-Aided SLAM with YOLOv8 Integration

Integrated YOLOv8 object detection model into SLAM algorithm for real-time 3D object mapping and improved localization accuracy using C++ and OpenCV

C++OpenCVComputer VisionSLAMView Project

Multi-Purpose Digitalization Dome

Led research team developing apparatus for 3D object terrain rendering through computer vision and controlled illumination using C++, Arduino, and Vue.js

C++ArduinoVue.jsComputer Vision3D RenderingView Project

UAV Autonomous Control Algorithm

Developed autonomous high-level control and vision algorithm for UAVs using ROS, C++, and Python to interface with ArduPilot flight stack and Arduino sensors

UAV Autonomous Control Algorithm demo
ROSC++PythonUAVArduinoOpenCV

Professional Experience

Feb 2025 – Jun 2025

Software Engineer Intern

Grab

  • Analyzed breaking changes across 800+ Go microservices's version upgrade, delivering automation scripts and documentation that accelerated the migration and saved engineering resources
  • Supported cloud migration from GCP to AWS by creating ECR repositories via Terraform and implementing container build pipelines
  • Enhanced development infrastructure by resolving issues affecting engineering workflows and deployment processes

Feb 2023 – Jun 2023

Backend Engineer Intern

Widya Wicara

  • Delivered MVP 2 weeks ahead of schedule through close CTO collaboration, architecting a scalable backend that powered rapid product growth
  • Researched and prototyped meeting bot with speaker recognition capabilities using Zoom SDK
  • Automated meeting bot orchestration using Kubernetes, with one pod per session and audio data storage integration

Aug 2022 – Dec 2022

Software Developer Intern

BRIN

  • Engineered end-to-end IoT solution for remote rain monitoring system, enabling reliable long-distance data transmission using ESP32 and LoRA technology
  • Implemented dual ESP32 setup with LoRA transmitter at sensor nodes and LoRA receiver with internet connectivity, establishing MQTT broker integration for reliable real-time data streaming to centralized server
  • Built full-stack solution with Laravel backend performing database operations, frontend with 5-second long-polling for real-time visualization, and optimized database schema design for sensor data storage

Let's Connect.

I'm currently open to discussing new opportunities. Feel free to reach out.

dandyzicky1@gmail.com