Products and Services

Interviews Preparation

If you have any questions, please join the offical discord channel: discord 

These interview preps are formatted in a systematic way to assess and analyze and technical and presentation gaps. We provide comprehensive converage and materials that are shared with you after each interview  prep with detailed feedback and example answers. 

These preps are meant be conversational and challenging to push you to the next level.

About me: Numerous folks have recieved offers from Meta, Apple, and Amazon. Personally, I interviewed and received senior to staff level offers from Google, Apple, Meta, Tesla, and Amazon. 

*If you have financial difficulties and need urgent assistance, please inquire for a consumer-friendly price at xiaoshi@HWE.DESIGN.

Consulting (150 USD/HOUR)

STudy Guides

Electrical Engineering Interview Questions and Answers Guides (4 Pieces)

Contents are based on successfully senior to staff level Electrical Engineer offers from Meta, Apple, Tesla, Google, and Amazon

Format is written in a concise question and answer format and contents are distributed as PDFs.  

PDF Download Instructions: 

EE Fundamentals Interview Prep Guide 19.99 USD

Topics: Filters, Circuit Design, Opamp, Power Delivery, Signal Integrity, Transceiver PHY, Low speed interface, high speed interface, and Measurements. 

High Speed PCB Design Interview Prep Guide 19.99 USD

Topics: power supply decoupling, power distribution network, high speed digital design layout

System Design Interview Prep Guide  24.99 USD

MISC Topics (Behavior, EE Manufacturing, Bring up, and Validation) Interview Q&A Prep Guide 

What Clients Say


"Steve's interview prep was exactly the guidance I was looking for. Every lesson was tailored and  prepared towards my application. During my interview process, it gave me the confidence and practice I needed to succeed. I strongly recommend this service and ultimately was able to receive a Hardware Dev I position. Thank you!"


"Steve's strong understanding of the interview process, and wide variety of pre-arranged prep materials, will put you in the best shape possible for your upcoming interview. His vast knowledge on a number of electrical engineering and system design topics, along with his passion for the success of his clients, make him a highly valuable resource. 10/10, would work with again"

- Ben (Apple new hire)