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Addis B - JavaScript developerLD Talent logo

Addis B

The star rating is calculated by averaging the reviews provided by all clients the talent has worked with for a significant amount of time.

If such data is not available, the star rating is calculated from the fraction of work sessions approved by their past clients versus the total tracked by the talent.

If such data is not available, the star rating defaults to the interview rating of the talent at the time of the vetting process.

Other data including reviews from interviews are available on the talents’ profiles but do not influence their star rating, though they do influence their position in the search results.
Blockchain Developer Preferred Title
$20.00 /hr $ 24.0K /yr Hourly Rate and Yearly Salary
Overview Vetting Experiences Qualifications
Overview
Basic Summary
Vetting Summary
  • Code Quality 60%
  • Soft Skill Attributes 60%
  • Expertise 2/3
  • Coding Challenges 60%
  • No. of Lifelong Learning Projects 2
  • No. of Coding Challenges Completed 2
  • More details
Interview Scores (3.1/5)
  • Software Engineering Process 3.0/5
  • Technical Breadth 3.0/5
  • Algorithmic Thinking 3.0/5
  • Technical Strength 4.0/5
  • Teamwork 3.0/5
  • Intellectual Merit 3.0/5
  • English Communication 3.0/5
Talent's Devices
  • Desktop Mac
  • Phone Android
  • Tablet Android Tablet
General
  • Member Since May 13, 2023
  • Profile Last Updated May 01, 2023
  • Last Activity May 13, 2023, 3:38 p.m. UTC
  • Location Ethiopia
Profile Summary
Blockchain/Solidity developer who is passionate about following best coding practices and capable of working under minimal supervision. Pair-programming and remote work aficionado. Competent in Ethereum tools (Hardhat, Foundry, Geth, Solidity, Ethereum Virtual Machine, Yul, Remix, Circom, ZK proofs), debugging, and product testing. Heavily involved in writing and deploying smart contracts.
Skills
Total Experience: 2 years
  • JavaScript (3E, 2Y)

    3 experiences, across 2 years
  • Solidity (4E, 2Y)

    4 experiences, across 2 years
  • Typescript (1E, 1Y)

    1 experience, 1 year
  • web3.js (1E, 1Y)

    1 experience, 1 year
  • Ethereum (2E, 1Y)

    2 experiences, 1 year
  • Docker (1E, 1Y)

    1 experience, 1 year
  • Azure (1E, 1Y)

    1 experience, 1 year
  • Mocha (1E, 1Y)

    1 experience, 1 year
  • NextJS (1E, < 1Y)

    1 experience, less than a year
  • HTML (1E, < 1Y)

    1 experience, less than a year
Weekly Availability
Timezone Overlap with 06 - 21 per Week: 12h PST, 54h UTC
Day
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
UTC
05 - 15
05 - 15
05 - 15
05 - 15
05 - 15
05 - 15
PST
22 - 08
22 - 08
22 - 08
22 - 08
22 - 08
22 - 08
Vetting
  • Interview Data
  • Agile Development Process
  • Productivity and Responsiveness
  • Teamwork
  • Software Engineering
  • Logical Thinking
  • Technical Strength
  • Intellectual Merit
  • English Communication
  • Documentation
  • System Design
  • Coding Challenges
    60%
  • Algorithms Score
    60%
  • General Score
    60%
  • Easy Algorithm
  • Correctness
    60%
  • Performance
    60%
  • Medium Algorithm
  • Correctness
    60%
  • Performance
    60%
  • Hard Algorithm
  • Correctness
    60%
  • Performance
    60%
  • Expertise
    2/3
  • Design Patterns and Architectures
    2/3
  • Debugging
    2/3
  • Stack Traces
    2/3
  • Testing
    2/3
  • System Administration
    2/3
  • Soft Skill Attributes
    60%
  • Entrepreneurial
    60%
  • Whole Brained
    60%
  • Divergent Thinking / Creativity
    60%
  • Design Ability
    60%
  • Empathy
    60%
  • Project Management Ability
    60%
  • Security
    60%
  • Code Quality
    60%
  • Complex Logic
    60%
  • Models
    60%
  • Controllers
    60%
  • Templates
    60%
  • APIs
    60%
  • Training/Testing Data Models
    60%
  • Code Readability
    60%
  • Ongoing Evaluation
  • Number of Lifelong Learning Project
    2
  • Number of Coding Challenge Completed
    3
  • Lifelong Learning Project 1
  • Lifelong Learning Project 1
  • Coding Challenges 1
  • Coding Challenges 2
  • Coding Challenges 3
Experience
Software Developer
Employment
Jun 2022 - Apr 2023
Whrrl Fintech Solutions (Whrrl) Company
Finance Industry
Project: Bru Finance
  • Typescript
  • Solidity
  • web3.js
  • Ethereum
  • I used Solidity and Hardhat to create smart contracts that are used in the lending protocol. This lending protocol is called Bru Finance. It uses real-world assets as collateral.
  • I used TypeScript and Web3.js to write functions that will interact with the smart contracts. The smart contracts were deployed on Ethereum layer2 network called Polygon.
Website Links
  • https://beta.bru.finance
Software Developer
Employment
Jun 2022 - Apr 2023
Whrrl Fintech Solutions (Whrrl) Company
Finance Industry
Project: Whrrl Private Blockchain network
  • JavaScript
  • Azure
  • Docker
  • I used GoQourum and Docker to create a private blockchain for Whrrl using the QBFT consensus mechanism. It contains five active nodes. It's on Azure.
  • I used JavaScript to write a script to migrate more than 1.3M data blocks from the old raft consensus to the new QBFT consensus mechanism-based private blockchain.
Software Developer
Contract
Feb 2023 - Mar 2023
Better Barter Company
Finance Industry
Project: Better-Barter
  • Solidity
  • Ethereum
  • I used Solidity and Foundry to create smart contracts that are used for trading. I used Hedging and covered call options as a trading strategy. Is deployed on the Ethereum testnet.
  • In this project, I created a receipt token that represents the underlying asset in addition to the main logic. Interacted with another protocol smart contract to implement the Hedging strategy.
Github Links
  • https://github.com/Addis-Belete/BetterBarter_Project/tree/main/src
Full Stack Developer
Course Project
Sep 2022 - Nov 2022
Self-Employed Company
Government Industry
Project: Decentralized Tender Platfrom
  • JavaScript
  • Solidity
  • NextJS
  • HTML
  • I built a protocol that makes the tender process fully decentralized. I used Blockchain and ZK Proofs. This project mainly overcomes the corrupted system by making the tender process transparent.
  • I used Solidity to create smart contracts and Circom language to create a circuit for ZK proofs. In addition, I built the Frontend by using Javascript, NextJs, Ether.js, CSS3, and HTML5.
Website Links
  • https://decentralized-tender-platfrom-gsno.vercel.app/
Github Links
  • https://github.com/Addis-Belete/Decentralized-Tender-Platfrom/tree/main/src
Software Developer
Contract
Aug 2021 - Jun 2022
Kryptup Company
Finance Industry
  • JavaScript
  • Solidity
  • Mocha
  • I used Solidity and Hardhat to create smart contracts for the Kryptup aggregator protocol.
  • I used Javascript and Mocha to test the smart contracts. In addition, I forked the Ethereum mainnet to test the smart contracts.
Qualifications
Education
Bahir Dar University
Oct 2014 - Jul 2019
B.Sc (Automotive Engineering)
Courses
Remote Full-Stack Web Development Program
Course Certificate Link
Feb 2021 - Sep 2021
Microverse
  • Postgres
  • Mocha
  • Ruby
  • Bootstrap
  • CSS Flex
  • CSS
  • Postman
  • Ruby on rails
  • CSS preprocessors
  • HTML
  • REST
  • JavaScript
  • React
Remote Web3 Education
Sep 2022 - Nov 2022
Artemis Academy
  • Solidity
  • web3.js
  • Ethereum
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