Enforcing Required Function Arguments in ES6 JavaScript
A nice trick with default argument expressions in ES6 to handle missing required arguments.
6
4
Aaron Hanson
Mentor
(42 reviews)
US$40.00
For every 15 mins
94
Sessions/Jobs
ABOUT ME
20+ years experience writing and reviewing code. Big fan of Smart Contracts, NodeJS and Regex.
20+ years experience writing and reviewing code. Big fan of Smart Contracts, NodeJS and Regex.
I fell in love with coding at age 13 and haven't looked back since. I've learned lots of languages along the way, but I'd have to say my favorites are Solidity and JavaScript. I'm a huge proponent of science/tech education, free speech and digital privacy rights.
Spanish, English
Central Time (US & Canada) (-06:00)
Joined June 2018
EXPERTISE
2 years experience
Authored several contracts on Ethereum and BSC including ERC-721 NFTs contracts, ERC20 staking contracts, and cross-chain bridge contracts.
Authored several contracts on Ethereum and BSC including ERC-721 NFTs contracts, ERC20 staking contracts, and cross-chain bridge contracts.
4 years experience
Designed and built several web3-related apps in React.
Designed and built several web3-related apps in React.
5 years experience | 3 endorsements
Node, Express and MongoDB is my stack of choice. Both professionally and casually, I spend a lot of time around this domain. I love thi...
Node, Express and MongoDB is my stack of choice. Both professionally and casually, I spend a lot of time around this domain. I love this stuff!
11 years experience | 7 endorsements
Currently working in a tech startup that uses JavaScript on both the front (custom) and back end (NodeJS). I love the flexibility of Jav...
Currently working in a tech startup that uses JavaScript on both the front (custom) and back end (NodeJS). I love the flexibility of JavaScript, as well as its ubiquity in the internet age.
4 years experience | 3 endorsements
I love the terseness of python syntax. List/dict comprehension is great.
I love the terseness of python syntax. List/dict comprehension is great.
11 years experience
Java was my first programming job after college. I worked in Java off and on between 2000 and 2014, and I've started to use it again for...
Java was my first programming job after college. I worked in Java off and on between 2000 and 2014, and I've started to use it again for personal/freelance projects. Java has gained some great new features and syntax over the last several years.
13 years experience | 1 endorsement
I've worked on countless databases, and enjoy learning the nuances involved in crafting performant SQL queries.
I've worked on countless databases, and enjoy learning the nuances involved in crafting performant SQL queries.
REVIEWS FROM CLIENTS
(42 reviews)
Will
February 2019
Very, very fast and timely work. Does everything as needed and will quickly alter the work if need be. Excellent to work with
balwinder kaur
August 2018
he is really good . he helped me a lot with my assignment.
Dean Elliott
August 2018
Extremely friendly, helpful and patient. Easily my go-to for programming assistance and expertise.
Leonard Sky
August 2018
awesome developer ! Definitely will work with him again!
DesenvolvedorAntonio
August 2018
It was an excellent job, the best care I received
Amir Elayyan
July 2018
Aaron understood my problem and was able to help me quickly. Would highly recommend.
Michael Harmon
July 2018
Fantastic Communication. Can't recommend Aaron more.
Michael Harmon
July 2018
Did a great job!
jingyongsunn
July 2018
Excellent job! Very helpful! Done exactly what I want.
Mike Upton
July 2018
Aaron was great. Very helpful and patient
SOCIAL PRESENCE
SurvivorPoolAnalyzer
C#
1
0
astropos
REST api for PyEphem
Python
1
0
811 Reputation
0
3
11
EMPLOYMENTS
Principal Solidity Engineer
Rainmaker Games
2022-01-01-Present
Authoring various smart contracts and Next.js apps in the play-to-earn space.
Authoring various smart contracts and Next.js apps in the play-to-earn space.
Solidity
Next.js
Tailwind css
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Solidity
Next.js
Tailwind css
Ethers.js
Vercel
Hardhat
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Web3 Advisor & Engineer
Freelance
2017-01-01-Present
Authored several smart contracts, including Monster Satoshibles NFT, Built With NFT, Sociogenesis NFT, StacksBridge (cross-chain NFT brid...
Authored several smart contracts, including Monster Satoshibles NFT, Built With NFT, Sociogenesis NFT, StacksBridge (cross-chain NFT bridge for Satoshibles), The Gambit Club NFT, Indige NFT, and the KAINET staking contract on BSC. Providing general web3/solidity advisory to several clients in the space.
GraphQL
Solidity
Web3.js
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GraphQL
Solidity
Web3.js
Ethers.js
Hardhat
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Chief Technology Officer
WiseSoft, LLC
2020-02-01-2021-11-01
Grew the WISE dev team from just one (myself) to a dozen. Oversaw all development for the WISE Token ecosystem, including several smart ...
Grew the WISE dev team from just one (myself) to a dozen. Oversaw all development for the WISE Token ecosystem, including several smart contracts and React apps. Authored the WISE White Paper.
https://ilovewise.com
https://wisewhitepaper.com
React
Ethereum
GraphQL
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React
Ethereum
GraphQL
Solidity
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PROJECTS
Various NFT Smart Contracts and AppsView Project
Several
2022
My NFT contracts are customized and optimized for your exact needs. They are highly gas-efficient, clearly documented, unit tested with ...
My NFT contracts are customized and optimized for your exact needs. They are highly gas-efficient, clearly documented, unit tested with 100% coverage, and fully-featured for token holders and contract admins. I can also provide many related services (web apps, hosting, IPFS pinning, etc).
Heroku
React
Ethereum
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Heroku
React
Ethereum
Cryptocurrency
Solidity
Next.js
Web3.js
View more