20+ years experience coder, covering lots of areas
Used to worked for USA comany SYNNEX (#130 on the FORTUNE 500.), as senior architect for [login to view URL] one of the largest ecommerce company, Chief architect for a C+ round startup.
Language: Fluent in English.
Specialized in parsing PDF, particular for extracting tabular data, including de-du;icaating tables from a content perspective and gluing tables that are spanning multiple tables.
I'm working on Substrate, including running a Substrate node, offchain worker(OCW), fetching and parsing JSON from the external world via inbuilt http module, creating/building/generating metadata/deploying a contract, calling a function inside contract etc. Also some other blockchain work in Pancakeswap liduidity snipe, Helium HNT brainwallet. Created a minting tool for Solana NFT with metadata (name, image, properties) that can be shown in Phantom and the capability of sending NFT and receiving SOLs from buyers, images and metadata are stored in Permaweb(Arweave).
CRYPTO SHOWCASE: [login to view URL]
Tech stack: HBase, Redis etc lots of big data and NoSQL stuff; Machine learning; Good at algorithms, a TSP (Travelling Salesman Problem) addicting, like sovling tough problem; Good at JavaFX, JavaEE, ASF (Apache Software Foundation) stuff, Spring, BPMN etc, all kinds of stuff in Java ecosystem.
More: [login to view URL]
Machine learning, JD/CV Matching: Five scenarios which are triggered by recruiter or applicants are supported. Broad range of machine learning technologies are employed, such as Siamese Net, deep learning, CNN, TSNE， LSTM， word2vec, paraphragh2vec, NER, Semantic Analysis, Spearman, Pearson etc.
Mulit-modal search, Voogle: e.g., given a combination of table image and some text description to find the most matched table. K-means, Elasticsearch etc, technologies are employed.