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$30 USD / hour
Flag of CNFlag of CN
urumuqi,
china
$30 USD / hour
It's currently 5:04 AM here
Joined February 25, 2021
2 Recommendations

eliuxj

@eliuxj

monthly-level-three.svg
5.0 (6 reviews)
5.0 (6 reviews)
3.8
3.8
$30 USD / hour
Flag of CNFlag of CN
urumuqi,
china
$30 USD / hour
100%
Jobs Completed
100%
On Budget
100%
On Time
25%
Repeat Hire Rate

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] Programming Languages: Java, Python, Rust, JavaScript 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]
Freelancer
Java Developers
China

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Portfolio Items

#1, Minting tool with rich metadata compatible with Phantom wallet and stored in ARweave
#2, Frontend logics for buttons of 'connecting to Phantom wallet' and 'Buy' 
#3, The whole backend, transfering buyers' SOLs to your wallet and your NFT to buyers' wallet, plus, no double sale
Solana NFT, Smart Contract, Minting, Arweave, Selling, Trans
#1, Minting tool with rich metadata compatible with Phantom wallet and stored in ARweave
#2, Frontend logics for buttons of 'connecting to Phantom wallet' and 'Buy' 
#3, The whole backend, transfering buyers' SOLs to your wallet and your NFT to buyers' wallet, plus, no double sale
Solana NFT, Smart Contract, Minting, Arweave, Selling, Trans
HNT Brainwallet of Helium Blackchain
Extract Tabular Format/Table Data Out Of PDF
Blockchain and ethereum in Rust
Some Rust codes in github

Reviews

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Showing 1 - 5 out of 6 reviews
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5.0
$455.00 USD
Eliuxj was an excellent developer. I highly recommend using him!
Java
RUST Programming
H
Flag of US Howard G. @hgerson7
2 months ago
5.0
€150.00 EUR
Really proffessional. I would certainly work with him again!
Java
J2EE
Database Programming
Artificial Intelligence
+1 more
J
Flag of GR Ioannis T. @Jiovannos
4 months ago
5.0
$35.00 USD
Awesome guy to work with!
Java
J2EE
Database Programming
Artificial Intelligence
+1 more
User Avatar
Flag of SE Nathan G. @levi211
6 months ago
5.0
$40.00 USD
The freelancer is excellent in writing quality code, enjoyed very much working with him.
Rust
RUST Programming
A
Flag of CA Mike M. @astalavistakz
6 months ago
5.0
$17.00 USD
Perfect guy, makes the code perfect and is really good at communicating
Java
J2EE
Database Programming
Artificial Intelligence
+1 more
User Avatar
Flag of SE Nathan G. @levi211
7 months ago

Experience

Senior Architect

JD, the largest ecommoce company in China
Jan 2018 - May 2020 (2 years, 4 months)
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.

Education

Master

Northwest University, China 1993 - 1996
(3 years)

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