More information about Han W.
Han W.
supercoach
Supercoaches have great ratings and cancel sessions booked with them only extremely rarely.
Engineering manager, Software engineer
BlackRock, Google
4 clients (50% rebook rate) 
5.0 (3 reviews) 
Experience2022-24: Google, Sr. Engineering Manager, California
2018-23: NachoNacho, Advisor, San Francisco
2021-22: Sonder Inc., Director of Engineering, San Francisco
2019-21: Sonder Inc., Sonder Inc., Sr. Engineering Manager, San Francisco
2017-18: Granular, Director of Engineering - AcreValue, San Francisco
2015-17: Storefront, CTO, San Francisco
2014-15: Soldsie, Director of Engineering, San Francisco
2014-14: CircleUp, Engineering Manager, San Francisco
2012-14: DemandStreet, Co-founder and CTO, San Francisco
2010-12: MyVest, Senior Software Developer / Technical Team Lead, San Francisco
2009-10: Structural, Senior Software Developer, San Francisco
2005-08: BlackRock, Fixed Income Design and Development Engineer, San Francisco
I am a former senior engineering manager (L7) at Google and executive leader at various startups. I mentor managers and ICs for professional growth and enjoy building highly effective organizations and products.
ServicesGet the job
Interview coachingI have interviewed hundreds of candidates over my career at startups and Google. I have not only interviewed a very diversified group of candidates (grads, eng ICs, eng managers, eng executives, PMs, design). I have also built the engineering interview processes at many startups. I can help you practice system design, product...
Resume reviewThroughout my career so far, I have reviewed several hundred resumes ranging from grades, engineering ICs, eng managers, PMs, and designers. I can help coach you on the key information to highlight in your resume for both startups and big tech companies.
Career coachingI have successfully helped several people grow in their careers. I can coach you on how to
1. Advance into a more senior role
2. Transition from IC to leadership
3. Evaluate whether to leave or stay at the current role or company
Grow at work
Leadership coaching
AvailabilityTimes are shown in your local timezone
Reviews
Jun 28, 2025Hanna · Engineering manager
Interview coaching · System design mock interview
I had the opportunity to work with Han during my system design interview preparation. His structured approach, clear guidance, and sharp focus on data helped me identify key gaps in my understanding and significantly accelerate my learning. Han’s ability to break down complex problems and coach thoughtfully made a big difference in how I approached system design challenges.
Jun 25, 2025Hitesh · Software engineer
Interview coaching · Coding mock interview
I had a very positive experience with Han during the interview process. His positive attitude and friendliness made the interview process a pleasure. He gave constructive feedback at the end.
SpecialtiesIndustries
Hard skills
Soft skills
Frequently asked questions