Mqtt, C, Microcontrollers, IoT messaging protocols, Real time operating systems, GNSS, LoRaWAN protocols, GPS modules, Real time data transmission, LoRa, Embedded Hardware, Sensor integration, Hardware debugging, Ultra-Wideband technology, Wireless communication protocols

Python, Sql, ClickHouse, Cloud data infra on AWS EC2 S3, Time-series IoT data at scale, Pipeline ETL engineering, API construction, Git CI-based workflow, Data-quality validation mindset

Mqtt, Networking, C, Java, Json, Http, Amqp, Rest Apis, Linux, Node.js, Python, REST, security fundamentals

Cocoapods, Wireshark, multithreading, Objective-c, API design, Rest Apis, Swift, protocol analyzers, Swift Package Manager, WebSockets, Mobile Architecture, performance optimization, nRF Connect, CoreBluetooth, Carthage