Build my lightning prediction, weather prediction + LoRa emergency platform with ESP32 harwdare

It is 2 stage project
'I have the source code available, i have the API dataset available.
But definately need a NEW DNN training Dataset. simple UI .

Total Project is 250 USD
STAGE 1 - 100 USD
STAGE 2 100 USD
Deplyment, Testing and Document 50 USD

STAGE 1 handles intelligence + cloud
STAGE 2 handles device + communication + app

STAGE- I Backend Engineer (Cloud + Data + API)
Deep Neural Networks for classification (imbalanced datasets, SMOTE preferred)
Python (TensorFlow/PyTorch) and model deployment via REST API
Handling weather/time-series datasets
Cloud hosting (Azure/AWS) and database management
SMS gateway integration and push notification backend
Secure API development and logging system
Deliverable: Deployed ML model with working API endpoint and backend system.

STAGE 2 — Embedded & Mobile Systems Engineer (LoRa + App + Hardware)
Looking for an engineer experienced in:
ESP8266/ESP32 (NodeMCU) firmware development
SX1278 LoRa 433 MHz communication and mesh setup
Sensor integration (analog/digital input to MCU)
Android app development with GPS + map integration
API integration between app and server
Offline communication architecture

Deliverable: Functional LoRa communication module connected to mobile app and server.