More information about Dennis H.
Dennis H.
supercoach
Supercoaches have great ratings and cancel sessions booked with them only extremely rarely.
Software engineer, Staff software engineer
Meta, Microsoft
23 clients (30% rebook rate) 
4.86 (14 reviews) About
2023-Present: Alchemy, Staff Software Engineer, San Francisco 2021-22: Tandem, Engineering Lead, San Francisco 2018-21: Harmony, Founding member & Core Protocol Lead, Mountain View 2014-18: Facebook, Senior Software Enginner Team Lead, Menlo Park 2013-14: Microsoft, Software Engineer, Bellevue
Dennis is a staff software engineer at Alchemy, previously a staff engineer at Meta for 4 years. Dennis is also experienced with building large scale systems from the ground up as a previous web3 startup founding engineer in the SF Bay Area. Having over 10 years of industry experience, he has worked on building scalable, highly available, and low latency distributed systems with a passion for learning, teaching, and mentoring. Dennis has a B.S. from Stanford University, where he studied Computer Science with focus on Machine Learning.
Services
Offers: Career coaching, Interview coaching, Mentoring, Resume review
Public review comments
YiJun 25, 2024 - Interview coaching
I had great time with Dennis's session. He gave in-depth knowledge in the industry and provided guidance based on my needs. One thing I didn't expect was that he boosted my confidence. Look after and recognize myself. I highly recommend him. Hope you will improving your self-esteem and increase your confidence as well.
Yi got an offer at 
OKX
OKXCodyOct 09, 2024 - Interview coaching
Great session with Dennis. During our session he actively gave precise feedback about interview structure, the quality and efficiency of the conversation, and important signals to pay attention to. The feedback was level-appropriate and rooted in years of experience across several top-tier tech companies. After my session, I had a very clear sense of where to focus my efforts and practice. Thanks Dennis - I hope we get to work together again soon in this capacity!
AbhishekOct 06, 2024 - Interview coaching
Great to work with. Very organised and gave helpful inputs to improve.
MichaelOct 03, 2024 - Interview coaching
Dennis was really great to work with. He did an excellent job of explaining exactly what interviewers are looking for in a behavioral interview and how to best tailor my experience to fit that.
ArisSep 17, 2024 - Interview coaching
Dennis is smart, professional, and direct in identifying areas for improvement during the interview. After just one session, I already feel more prepared. I highly recommend him.
Specialties
Companies
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Also helped candidates for:
Hard skills
Soft skills