01Capability
Full-stack development
Type-safe React and Next.js frontends, Bun and Node backends, and PostgreSQL data layers that hold up under real load.
Next.jsBunPostgreSQL
01KSfirefly / portfolio
Balayan, --:--
Available for new workFull-Stack · IoT · EdgePortfolio 2026 / v4
Kim Eduard
Saludes.
I build production web systems, IoT platforms, and automation pipelines. Fourth-year BSIT at Batangas State, shipping from Balayan, PH.
portrait · v1
Kim Eduard SaludesBalayan, PH
- Year
- 4th, BSIT
- Projects
- 14 shipped
- Stack layers
- Web · Edge · Cloud
- Response time
- < 24h
- Next.js
- TypeScript
- Bun
- PostgreSQL
- ESP32
- LoRa
- MQTT
- OpenAI
- Docker
- Cloudflare
- Three.js
- React Native
- Next.js
- TypeScript
- Bun
- PostgreSQL
- ESP32
- LoRa
- MQTT
- OpenAI
- Docker
- Cloudflare
- Three.js
- React Native
01 / Selected work
Things I have shipped.
Fourteen public repos across IoT, full-stack, and APIs. The featured one runs across three coordinated repositories.
Featured commission
One project, the full stack. ESP32 to LoRa to Bun to Next.js to AI reports.
Edge and embedded
Firmware, real-time telemetry, and physical devices that do not get to crash.
- 2024
UPtime
Node.js monitoring system with real-time device tracking and email alerts.
Node.jsMQTTNode.jsMQTT - 2024
ESP8266 Server Auto Power Controller
Lightweight ESP8266 health monitoring and remote power control for always-on servers.
ESP8266C++ESP8266C++ - 2024
Washing Machine, Semi-Automatic
ESP32 controller with MQTT telemetry, vibration monitoring, and multiple wash modes.
ESP32MQTTC++ESP32MQTTC++ - 2023
VA
Linux real-time voice assistant with wake word, TTS, and speech recognition.
PythonLinuxPythonLinux
Apps, agents, and APIs
From a face-recognition door lock to a TikTok watermark stripper.
- 2024
face-door-pi
Raspberry Pi face recognition door lock with 3-layer liveness detection.
Raspberry PiPythonRaspberry PiPython - 2024
face-door-app
React and Capacitor Android app for face enrollment over Bluetooth.
ReactCapacitorReactCapacitor - 2024
Drownsiness
Computer vision driver drowsiness detector using MediaPipe FaceLandmarker with an alarm system.
MediaPipePythonMediaPipePython - 2025
VertexHermesProxy
Google Agent Studio OpenAI proxy for the Hermes Agent runtime.
TypeScriptTypeScript - 2023
Manga API
Versatile API for manga titles, chapters, and detail retrieval.
Node.jsNode.js - 2023
TikTok API
TikTok media API that returns clean, watermark-free results.
Node.jsNode.js
02 / Capabilities
What I actually build.
A working list, not a roadmap. The four areas I have shipped in most often, in the order I reach for them.
02Capability
Edge and embedded
ESP32 and ESP8266 firmware, LoRa point-to-point links, MQTT pipelines, and Raspberry Pi nodes running in production.
ESP32LoRaMQTT
0203Capability
Automation and agents
Workflow engines, OpenAI-powered agents, and Hermes-style orchestration that turn repeated work into reliable systems.
OpenAIn8nAgents
0304Capability
Infrastructure that ships
Docker, Kubernetes, Cloudflare, and Vercel configured to keep latency low and rollbacks boring.
DockerK8sCloudflare
0403 / Stack
Tools I reach for.
Not a wishlist. The set I have used in real production, grouped by where they sit in the stack.
Languages
01TypeScriptPythonJavaC++KotlinJavaScript
Frontend
02ReactNext.jsVue.jsTailwindReact NativeFlutter
Backend
03Node.jsBunHonoDjangoFastAPIGraphQL
Databases
04PostgreSQLMongoDBRedisMySQLSupabase
Cloud and DevOps
05AWSDockerKubernetesGCPVercelCloudflare
IoT and Embedded
06ArduinoESP32ESP8266Raspberry PiLoRaMQTT
AI and Automation
07OpenAIVertex AIn8nTensorFlowPyTorch
04 / Timeline
Where I learned it.
A straight line from elementary to where I am now. The transfer between programs is the part of the story most people skip.
Batangas State University, Balayan Campus
Bachelor of Science in Information Technology
Fourth year, first semester. Transferred in from BS Industrial Technology.
2022 - PresentCurrentBatangas State University, Balayan Campus
Bachelor in Industrial Technology, Computer Technology
2021 - 2022Balayan Senior High School
Senior High School, ICT strand
Graduated with High Honors
2019 - 2021Balayan Colleges
Junior High School
2015 - 2019Nagbunga Elementary School
Elementary Education
2009 - 2015
05 / Contact
Let us build something useful.
The fastest path is email. I read everything, usually within a day. Freelance and full-time roles, remote or on-site in Batangas.
Based
Balayan, Batangas, PH
Open to remote and on-site work
Currently
BSIT fourth year, 1st semester
Batangas State University