Haslem Technology, LLC is a consultancy specializing in embedded software engineering. We are excited to be at the forefront of wrangling the internet of things revolution. However, we also have a diverse range of development experience across many other challenging computing domains.

Areas of technical expertise

Embedded development

  • Forth based board bringup and ROM development
  • Firmware for many popular microcontrollers, including AVR, PIC, STM32, Nordic and NXP products
  • Ultra low power TI MSP430 microcontroller development
  • IoT connectivity solutions using ethernet, LTE-M, LoRa and Bluetooth (BLE)
  • FreeRTOS, RIOT, Zephyr & AWS IoT integration
  • Early adoption of RISC-V based devices

Full stack web and desktop client software

  • Java (Spring) and Go APIs, frontends in CSS, ES6, Elm, React, Angular
  • PostgreSQL database development
  • High performance client development in Win32Api, C#, WinForms & WPF
  • Game and simulation development using Unity and Unreal Engine 4


  • Strategy and indicator development for NinjaTrader 7 and 8
  • Custom studies and automated trading systems for Sierra Chart
  • FIX 4.0 order processing connectivity and futures market data ingestion from data providers
  • Forensics software interfacing formats (ext2->raw, AFF4, X-Ways & Encase)