// PORTFOLIO · CHITWAN, NEPAL

BIKASH
ADHIKARI

Backend Engineer
Hardware Architect
IoT Builder

I build systems that talk to machines — scalable backends, IoT firmware, and production infrastructure that holds under pressure.

View Projects Get in Touch
38 GitHub Repos
2+ Companies
UGC Research Grant
ESP32 Hardware Core
Node.js· ESP32· MongoDB· Redis· RFID· LangChain· nRF24L01· Ethers.js· PM2· Bluetooth· n8n· OpenAI API· Linux· Cloudflared· JWT· Arduino· Node.js· ESP32· MongoDB· Redis· RFID· LangChain· nRF24L01· Ethers.js· PM2· Bluetooth· n8n· OpenAI API·
01

ABOUT

I'm a hardware-software architect based in Chitwan, Nepal, building systems where physical devices meet cloud infrastructure. I founded Snow Fox Lab — Nepal's full-stack IoT and tech company — to engineer solutions that are both scalable and reliable, from sensor to dashboard.

My work spans two worlds: production-grade backend development with a security-first mindset, and embedded firmware architecture for IoT platforms. The intersection of these two disciplines is where I do my most interesting work.

Recognized by University Grants Commission Nepal for research in applied technology. Currently powering SyncIt IoT and FoxSMS at production scale.

LOCATIONChitwan, Nepal
CURRENTBackend Engineer @ Snow Fox Lab Pvt. Ltd.
EMAILadhikaribikash582@gmail.com
GITHUBgithub.com/bikashadhikari07
LINKEDINlinkedin.com/in/itsmebikash
// IDENTITY 01
BACKEND ENGINEER
Scalable Node.js systems with security-first architecture. RBAC, JWT rotation, rate limiting, and production-grade infrastructure that doesn't break at 3am.
Node.js Express MongoDB Redis JWT RBAC PM2 Linux
// IDENTITY 02
HARDWARE ARCHITECT
ESP32 firmware with PSRAM-saved config, Bluetooth-first initialization, and reliable fallback modes. Hardware that talks to the cloud without losing its mind.
ESP32 Arduino RFID nRF24L01 Bluetooth Serial Comm Firmware
02

EXPERIENCE

SNOW FOX
LAB
Backend Engineer + Founder  ·  snowfoxlab.com.np ↗
CURRENT POSITION

Nepal's full-stack product lab for IoT solutions, bulk SMS, 3D printing, and mobile development. Building the infrastructure that powers SyncIt IoT and FoxSMS at production scale.

Architecting scalable Node.js backend services with security-first patterns (Helmet, CORS, rate limiting, JWT rotation)
Developed SyncItIOT library for ESP32/ESP8266 — listed on PlatformIO Registry for cloud connectivity
Server management & deployment pipelines using PM2, Cloudflared, and Linux shell automation
Winner of University Grants Commission (UGC) Nepal research grant for innovative technology development
Event Coordinator, BIC Hackathon V 4.0 — Bharatpur, empowering next-gen Nepali engineers
HEXA
ELECTRONICS
Hardware Engineer · IoT Partner

Hardware engineering partnership focused on industrial IoT, embedded firmware, and real-world automation systems deployed across Nepal.

Partnered to build the Dairy Automation Hub — revolutionizing milk collection centers using ESP32-based multi-serial automation
RF-based waste management system using nRF24L01 with 1km range, RFID identification, and real-time server logging
Multi-port, multi-baud serial communication architecture for industrial sensor networks
Firmware architecture: PSRAM-saved device config with Bluetooth-first initialization before WiFi failover
PCB design, hardware prototyping, and production-ready firmware for custom electronics
03

STACK

bikash@snowfoxlab:~$ cat skills.json
// BACKEND
Node.js / Express95%
MongoDB90%
Redis82%
JWT / RBAC / Auth92%
REST API Design94%
Security (Helmet,CORS)88%
// HARDWARE / IoT
ESP32 / Firmware93%
Arduino88%
Serial Communication85%
RFID / Sensors87%
nRF24L01 / RF Comms80%
Bluetooth / WiFi84%
// SYSTEMS & AI
Linux / Shell88%
PM2 / Cloudflared85%
OpenAI API / LangChain78%
n8n Automation75%
Ethers.js / Web372%
React / Tailwind75%
04

PROJECTS

// IoT · HARDWARE
RF WASTE
SYSTEM
IoT waste monitoring using nRF24L01 RF communication. 1km reliable range, RFID bin identification, real-time dashboard with server-side logging.
ESP32·nRF24L01·RFID
View →
// BACKEND · PRODUCTION
THE BOX
SERVER
Production-grade Node.js + Express backend. RBAC, inventory management, stock tracking, clean MVC architecture with environment-based config.
Node.js·MongoDB·JWT
View →
// AI · RAG · AGENTS
PRIVATE
GPT
AI-powered learning assistant with context-aware explanations, document Q&A, RAG-enhanced knowledge retrieval, and agent-style workflow automation.
OpenAI·LangChain·Python
View →
// BLOCKCHAIN · WEB3
DEFI X
NEPAL
Decentralized transparent government funding system using an NPR-pegged stablecoin. Fully auditable fund flows, on-chain transactions, wallet analytics.
Ethers.js·Solidity·React
View →
// IoT · LIBRARY · OSS
SYNCIT
IOT LIB
Official SyncItIOT library for ESP32/ESP8266. Listed on PlatformIO Registry — simplifies cloud connectivity for embedded developers worldwide.
C++·ESP32·PlatformIO
Registry →
// IoT · AUTOMATION
DAIRY
HUB
Automated milk collection centers in Nepal using ESP32 multi-serial architecture. Real-time quantity tracking, RFID farmer identification, cloud sync.
ESP32·Multi-Serial·Node.js
Case →
05

RECOGNITION

University Grants Commission · Nepal
Research Grant Winner
Awarded for innovative applied technology research — recognized nationally for bridging IoT hardware and software development.
PlatformIO Registry · Open Source
SyncItIOT Library
Published and maintained the official SyncItIOT library for ESP32/ESP8266, enabling cloud connectivity for embedded developers worldwide.
BIC Hackathon V 4.0 · Bharatpur
Event Coordinator
Spearheaded the coordination of Nepal's premier tech hackathon, fostering the next generation of Nepali engineers and innovators.
LET'S
BUILD
SOMETHING.

Whether it's a backend that can handle 10,000 concurrent connections or hardware that runs flawlessly at 3am — let's talk about making it real.

EMAIL adhikaribikash582@gmail.com → LINKEDIN linkedin.com/in/itsmebikash → GITHUB github.com/bikashadhikari07 → LAB snowfoxlab.com.np → WHATSAPP +977 9842016135 →