Kai Zhang

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Blockchain & Cloud Solutions Architect, with expertise in blockchains, DeFi, Data Analytics, Cloud Computing and Machine Learning



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View the Project on GitHub gaonip/kaizhizhang.github.io

Portfolio

DeFi Dashboard

DeFi Protocol Dashboard Analysis of all important key metrics such as TVL, volume, daily active users and revenue.

ChatGPT Customer Service Assistant

Design and built a customer service AI bot that is able to learn from past customer representative interactions and answer in a human-like way.

Blockchain Docs website revamp

Full revamp, design and authoring of the Sui Layer-1 Blockchain using Docusaurus.

Gasless Service

An innovative custom gasless solution based on Cosmos SDK’s authz module, which allows DApps to onboard new users without any gas complications.

Blockchain Gas Parameter Analysis

On-chain analysis to understand the impact of different blockchain settings and determine optimal gas settings using data-driven decision making.

Blockchain Docs website revamp

Full revamp, design and authoring of the Cronos Layer-1 Blockchain using gitbook.

Personal Recommendation engine

A personalized news recommendation engine based on user profiles, article topics and past reading behavior.

Marketing Propensity Model

A marketing ML model for a large Belgian Bank that aims to engage customers with the greatest propensity.

FIFA 2018 Predition Model

Winner of the 2018 FiFa WC prediction model inside the company.

Flight Delays Prediction Model

A prediction of flight delays using python dask handling 100’s of GB’s of data.

Text Mining Tool for Disease Research

An innovative text mining tool using word embeddings that helps Alzheimer researchers to find Alzheimer related features much easier than before.

Experience

Blockchain Solutions

Developer Relations & Technical advisor growing blockchain adoption through technical knowledge sharing, hands-on demos and partnerships Building and growing the Cronos blockchain ecosystem, validators, Dapps and dev community

Solutions Architect

Solutions Architect at Amazon Web Services (AWS) Enable digital transformation and customer success by designing and building scalable, resilient and performant applications on AWS. Focus on deep technical expertise in analytics, machine learning, containers, serverless. Evangelization and knowledge sharing through webinars, workshop, demos and summits

ML / Data Engineer

Project at DPG Media Personalised recommenders and profile service Developing real-time personal recommenders and profile services for multiple business use cases at large scale. Architecting and building data platforms, data lakes and applications to leverage large amounts and various types of data.

Data Scientist

Project at Jonhson & Johnson Data Science Data scientist and ML engineer, responsible for developing healthcare solutions with NLP, text-mining and search tools. Building IT architectures and data pipelines in the cloud for a large European big data initiative.

Data Analyst / Project Manager

Project at Telenet Project manager optmizing the 2G, 3G, 4G network performance on the country-wide Modernization Project.

Education

International Scholarship Chinese Economy - KU Leuven

Master of Science in Engineering - KU Leuven Master Electrical Engineering, Major in Embedded Systems and Multimedia

Bachelor of Science in Engineering - KU Leuven Bachelor Electrical Engineering, Minor Business Management

Skills

Certificates