Brian Young

Brian Young

Mentor
5.0
(2 reviews)
US$12.00
For every 15 mins
3
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First 15 mins free for your first session
ABOUT ME
Professional Leetcode and Mock Interview Prep | Amazon SDE II | 5+ yoe
Professional Leetcode and Mock Interview Prep | Amazon SDE II | 5+ yoe

Hello! I'm an ex-Amazon SDE II engineer who has the passion as a coding mentor and have helped many of my students pass technical interviews and land in FAANG companies like Google. Coming from a non-CS background, breaking into big tech, and have conducted many interviews at Amazon, I know the secrets to succeeding and helping you land your next job!

As an independent AI researcher at the moment, I have part-time availability to help with mentoring at an affordable price, and this opportunity may not be long!

I'm also open to freelance to help your company with full-stack development and AI integrations (LLM/RAG/Multimodal). I will bring you 5+ yoe software engineering experience to build scalable and reliable applications. Proficient in Python, JavaScript, React, Vue.js, MySQL, PostgreSQL, MongoDB, PyTorch, Scikit-Learn, AutoML. Look forward to collaborating with you!

English
Pacific Time (US & Canada) (-07:00)
Joined October 2019
EXPERTISE
3 years experience
5 years experience
4 years experience
3 years experience
5 years experience
2 years experience
3 years experience

REVIEWS FROM CLIENTS

5.0
(2 reviews)
Nana
Nana
September 2024
Great Feedback
Quwan Lowery
Quwan Lowery
September 2024
For someone that don't have 10 years of experience he is really good in debugging
EMPLOYMENTS
AI Engineer
Backprop, LLC
2023-11-01-Present
• Led development of a vision model to identify maximum land area for accessory dwelling unit (ADU) in residential properties from satell...
• Led development of a vision model to identify maximum land area for accessory dwelling unit (ADU) in residential properties from satellite aerial images across the US. •• Sourced aerial imagery data from multiple vendors and perform quality/pricing tradeoff analysis on datasets. •• Hired and trained data annotators, cross validated labeling jobs to ensure quality falls within 90% accuracy. •• Evaluated three image segmentation models on two datasets, and finetuned final model to achieve 90% mIOU and 85% accuracy improvement in predicting max land ADU area, matching human baseline performance. •• Identified bottlenecks in training pipeline including third-party library performance issues and improved training speed by 2.5x on multi-GPU training cluster. • Supervise project on customer credit allocation system to achieve cost optimization and tenant isolation on AI services (ongoing).
Python
Pandas
Machine Learning
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Python
Pandas
Machine Learning
Deep Learning
PyTorch
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Software Developer Engineer II
Amazon.com, Inc.
2021-05-01-2023-03-01
• Led Whole Food Market (WFM)/3P integration with Amazon Fresh Store’s (AFS) next generation order fulfillment services to improve associ...
• Led Whole Food Market (WFM)/3P integration with Amazon Fresh Store’s (AFS) next generation order fulfillment services to improve associate’s order fulfillment rate by 3% with 10MM annual profit gain in NA, EU and JP. •• Contributed to architectural, testing, release/rollback designs and delivered project at European Union sites over 8 months. •• Supervised 5 away-team devs including design reviews, feature work, bug fixes, and timeline management. •• Collaborated with 5 cross-org teams/stakeholders to design and scope for 8+ initiatives for future milestones. • Implemented next generation fulfillment planning and task prioritization/assignment services for Whole Food Market, Amazon Fresh Store, and Prime Now (UFF) business to support 5M+ shipments/day for future migration. • Led 10+ weekly meetings with accounting stakeholders to align and implement incremental solutions for UFF inventory cost reconciliation issue while supporting service ownership transition within 3 month. • Designed and fixed UUID overflow issue, extending legacy Amazon Fresh Store/Prime Now warehouse management system by 8+ years. •Onboarded 5 new hires including oncall training and project handoffs to support team attrition over 3 month.
Java
Ruby on Rails
JavaScript
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Java
Ruby on Rails
JavaScript
AWS DynamoDB
AWS Lambda
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Software Engineer
AMN Healthcare, Inc.
2020-01-01-2021-04-01
• Led development on a document peer review feature as a key component for the release of company’s enterprise medical credentialing prod...
• Led development on a document peer review feature as a key component for the release of company’s enterprise medical credentialing product, accelerating 40K+ credential verifications and 10K+ provider onboardings per year. •• Rearchitected feature with Ruby on Rails/React from a delayed project, reducing project timeline from 13 to 4 months. •• Managed team of 3 and standardized Restful API & Redux best practices, led project with 90% test coverage. • Developed a scalable document printing microservice with Node.js and reduced request timeouts across app from 10% to 0% (occurrence rate), improving customer satisfaction.Increased instance throughput by 8x and reduced latency by 3x compared to replaced monolith service.
Ruby on Rails
Node.js
PostgreSQL
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Ruby on Rails
Node.js
PostgreSQL
React
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PROJECTS
Reproduce vision transformer paper from scratchView Project
2023
Coded ViT architecture from scratch in PyTorch, pretrained on CIFAR-10 for 400 epoch, resulting in 90.1% test acc.
Coded ViT architecture from scratch in PyTorch, pretrained on CIFAR-10 for 400 epoch, resulting in 90.1% test acc.
PyTorch
PyTorch