More information about George D.

I am a Principal Applied ML Engineer with over 8 years of experience, including leadership roles at Microsoft, Amazon, Facebook, and Samsung. I specialize in machine learning system design, large-scale AI systems, and generative AI. I have led global ML teams, deployed LLMs at scale, and built systems that protect billions of users from phishing and fraud.
I have conducted over 100 interviews across ML system design, general system design, behavioral, and data science roles. I know what top companies look for and tailor my mock interviews to senior and staff-level expectations.
My sessions typically include a 45-minute mock interview, followed by 15 minutes of actionable...
I’ve screened over 2,000 resumes and interviewed 300+ candidates as part of hiring teams at Microsoft, Amazon, Facebook, and Samsung—hiring across ML, engineering, and leadership roles.
I help clients:
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With deep industry insight and hiring experience at top tech companies, I help professionals pivot into advanced ML roles. My coaching is designed to bridge skill gaps and present candidates as strong contenders for senior-level positions in machine learning and AI systems.
As a Principal ML Engineer with 12+ years at Microsoft, Amazon, Facebook, and Samsung, I’ve led hiring loops, coached candidates, and negotiated offers totaling over $5M+ in comp increases for myself and others.
I help clients:
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Decide how much to ask...
I'm a Principal Applied ML Engineer with 12+ years of experience at Microsoft, Amazon, Facebook, and Samsung. I specialize in ML system design, LLM deployment, and leading global AI teams. I’ve helped build systems protecting billions from phishing and fraud.
As a mentor and coach, I’ve helped over...
I'm a Principal Applied ML Engineer with 12+ years of experience at Microsoft, Amazon, Facebook, and Samsung. I specialize in machine learning system design, large-scale infrastructure, LLMs, and production AI systems. I coach clients on building scalable ML solutions, career navigation, and technical...
Unfortunately there’s no cookie cutter answer to that question as every situation is different. We recommend doing one or two sessions with a coach to get started. They’ll be able to give you an assessment of how many sessions you’ll need overall.
No credits never expire.
Yes, unused credits can be refunded within 30 days of getting purchased. After 30 days the credits cannot be refunded anymore, but you can still use them at any point in the future.
If you do get a refund it will be corrected for the discount you initially got. As an example, imagine you have purchased 10 credits, and paid 10 x $48 = $480. If you end up only using 5 credits, we will refund you the difference between what you have paid ($480), and what you would have paid had you purchased 5 credits (5 x $50 = $250). So in this specific example we would refund: $480 - $250 = $230.
Credits cost $50 to $40 per credit. The more you buy, the cheaper they get.
Coaches cost 2, 3, 4 or 5 credits per 1h coaching session.
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Coaches’ bios might look intimidating because some of them have worked at big companies and have senior titles. But they’re all genuinely interested in helping you out. They’re here for you, will show empathy, and do their best to help you achieve your goals.
One hour might not seem like a lot. But coaches are used to making the most of the time. They’ll come ready to the session so you can cover the topics that are important to you and walk away with concrete next steps.
IGotAnOffer Ldt is a UK-based company registered with number 09187044. It was founded by Max Serrano in 2014 as a side project and he started focusing on it full-time in 2018. Max now lives in France, his home country. All coaches on IGotAnOffer have either gone through an ID check or a 30-minute Zoom call to verify their background. You can check our Google Reviews. If you still have doubts, we also recommend reading our blog content or checking our YouTube channels: Product, Engineering, Consulting.