More information about Dennis H.

Dennis H.

Software engineer, Staff software engineer

Meta, Microsoft

59 clients (18% rebook rate)

4.88 (24 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

AbhishekOct 06, 2024 - Interview coaching

Great to work with. Very organised and gave helpful inputs to improve.

Abhishek got two offers

Flexport

Remitly

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

MinsuJan 02, 2025 - Interview coaching

Dennis is a professional coach, giving me practical tips and proper guidances during the mock system design interview.

JakeNov 22, 2024 - Interview coaching

Dennis provided great feedback for my technical mock interview and would be a coach I would like to work with again.

RajeshNov 13, 2024 - Interview coaching

Dennis was a great coach to work with. He was quite methodical and detail oriented and guided me through various technical deep dives.