We've got you covered on all fronts: behavioral questions (BQ), algorithms, and system design.
Technical Interview Assistance, VO Assistance - OAassist Your Premier Choice.











Let our battle-hardened seniors help you easily pass technical interviews including Google, Meta, and other top Silicon Valley companies with VO Assist, and reach out to us if you're planning to be a part of Google, Meta, Amazon, or other top companies!
Phone Screen Interview Assistance
From algorithm brushing to system design, from resume optimization to mock interviews, our team always insists on one principle: to help you get the offer in the most practical way.
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Virtual Onsite Interview Support Team
Jame - Google
Google SDE, 7 years SDE and Data Scientist, Data Team Leader specializing in Algorithms, Behavior and Presentation, M.S of University of Southern California
Lopie - Facebook
Meta Software Engineer, design and development of server-side technologies, specializing in system design and big data platforms, PhD candidate of Boston University
Marlon - Leaderboard
Full Stack Engineer at Linkedin, develops and maintains Linkedin's front-end and back-end systems, specializing in coding, algorithms, and systems design, Phd candidate of UC Berkely
Richard - Amazon
Amazon Senior Software Development Engineer, Graduate student at New York University with a degree in Data Science, specializing in Machine Learning, Natural Language Processing, and Unsupervised Learning System Design.
Charles- Apple.
Apple Artificial Intelligence and Machine Learning Engineer with an undergraduate degree in Computer Science and Mathematics from UCB, specializing in model compression and generation, computer vision, and deep Q-networks.
Terry - Microsoft
Microsoft Data Engineer, specializing in big data analytics and data science for 10 years, graduate from Brown University with a degree in computer science.
Commitment to Privacy
encrypted
Your resume, transcripts, and all uploads are encrypted from the moment they enter our system. It is never reused, never shared, and never modeled. Ever. Everything is kept confidential only between you and your designated expert.
anonymize
We will never ask for your real name, school, or workplace unless required by the service. You can use a nickname, a temporary email address or remain completely anonymous and our support and quality will not be compromised.
removals
At the end of the project, your data will also disappear. You can request deletion at any time, and we will permanently delete your files, messages and history within 48 hours, without exception.
Interview Aid FAQs
Is there a jet lag problem with VO Assist?
OAassist team is currently distributed in North America, UK and Australia, mainly for the United States, Canada, the United Kingdom and Australia to provide interview assistance services for engineers looking for jobs, each region has a corresponding teacher to assist in the vicinity of each region, if you are located in China, there may be a certain time difference.
How to solve the look-away problem during the interview process
This need not worry too much, the interviewer is usually not concerned about the candidate's eyes, more concerned about the candidate's answers and answer ideas, you need to focus on how to correctly transcribe the answers, the interview details, our tutors will guide you beforehand, if you really do not feel comfortable, you can try ourVO face-to-face serviceThe
What is the success rate of VO Assist?
In over 1000 phone screen interviews over the past 8 years, the success rate of interview assistance has reached more than 99%. Very few cases occurred due to candidates being too nervous during the interview process and failing to correctly transcribe the answers we provided in real time, and wrong answers occurred, but these can be avoided.