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462 anonymous candidates

Blockchain developer

  • United States, Truckee
  • 1-3 years
  • $96k ($8k / month)
  • Upper intermediate
Core technical skills
Solana
React.js
Rust
TypeScript
Web3
Blockchain
Vue.js
Python
PHP
PostgreSQL
MongoDB
Node.js
Solidity
Ruby
Laravel
Achievements / Key results
• Built automated trading strategies on Uniswap and QuickSwap. Supported limit orders on the Ethereum Mainnet and Polygon (Matic). Built and tested smart contracts • Delivered payment system integration of Game rewards token • Built from scratch NFT drop platform to mint vetted collections(frontend, backend, smart contracts) • Built NFT token (DPET) for handling game events like collecting breeding, evolving, battle • Optimized web marketing by performing the tasks of SEO, PPC, conversion optimization, social media and site analysis, etc.‎‎‎
Considering roles
FRONTEND
BACKEND
FULL STACK
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • Solana Developer

    Aug 2021 - Jan 20226 months

    Blockchain Developer

    Apr 2014 - current time8 years 5 months

    Frontend Developer

    May 2013 - Jan 20184 years 9 months

    Back End Developer

    Mar 2012 - Mar 20197 years 1 month
  • Software Engineer

    Sep 2015 - Jun 20171 year 10 months

Full-Stack Blockchain Developer

10+

Popular candidate! Connected by 10+ companies

  • Canada, Toronto
  • 5+ years
  • $180k ($15k / month)
  • Advanced
Core technical skills
JavaScript
React.js
Web3
Vue.js
Node.js
Solidity
Redux
TypeScript
AWS
Express.js
GraphQL
React Native
PostgreSQL
Blockchain
Achievements / Key results
- Built automated trading strategies on Uniswap and QuickSwap. Supported limit orders on the Ethereum Mainnet and Polygon (Matic). Built and tested smart contracts - Delivered payment system integration of Game rewards token - Built NFT token (DPET) for handling game events like collecting breeding, evolve, battle - Optimized the web marketing by performing the tasks of SEO, PPC, conversion optimization, social media and site analysis etc.‎‎‎
Considering roles
FRONTEND
BACKEND
FULL STACK
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • Blockchain Full-Stack Engineer

    Oct 2021 - Dec 20213 months
  • Blockchain Frontend Engineer (NFT)

    Jun 2020 - Dec 20207 months
  • Blockchain Full-Stack Engineer

    Oct 2019 - Mar 20206 months
  • Backend Lead Engineer

    Jun 2018 - Sep 20184 months
  • Frontend Lead Engineer

    Aug 2016 - Dec 20171 year 5 months
  • Frontend Engineer

    Dec 2014 - May 20161 year 6 months

Senior Software Engineer

5+

Popular candidate! Connected by 5+ companies

  • Nigeria, Lagos
  • 5+ years
  • $150k ($12.5k / month)
  • Advanced
Core technical skills
Web3
Redux
JavaScript
Solidity
React.js
TypeScript
Blockchain
Angular.js
Node.js
MySQL
MongoDB
Achievements / Key results
• Worked with a team of 4 on the blockchain platform's frontend from the ground up. Increased the company's revenue by 20%. • Delivered core frontend features for NFT marketplace: auction, mining, minting, connecting various wallets such as Metamask, Wallet connect, Formatic, Coinbase etc. Integrated NFT fetching from Rarible & Opensea • Meet 100% of OKRs for every quarter • Trained over 250 students on Web development.‎‎‎
Considering roles
FRONTEND
BACKEND
FULL STACK
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • Senior Software Engineer

    Sep 2021 - current time1 year
  • Senior Software Engineer

    Feb 2019 - Jun 20212 years 5 months
  • Software Engineer

    Jan 2018 - Feb 20191 year 2 months
  • Developer Student Club Lead Member

    Jan 2017 - Jan 20181 year 1 month

Senior Blockchain Engineer

5+

Popular candidate! Connected by 5+ companies

  • United States, Orange Cove
  • 5+ years
  • $120k ($10k / month)
  • Upper intermediate
Core technical skills
React.js
JavaScript
Vue.js
TypeScript
Solidity
Web3
Blockchain
C++
Go
HTML & CSS
Node.js
PHP
Ruby
CI/CD
Python
Achievements / Key results
- Built the Registry and MidRouter contract for future request. - Developed cryptocurrency staking system backend and dashboard MVP - Contributed to DeFi platform frontend MVP - Built the Auto token, which can be used as a Utility and Fee for Autonomy‎‎‎
Considering roles
FRONTEND
BACKEND
FULL STACK
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • Blockchain Developer

    Nov 2021 - current time10 months
    Company size

    11 - 50 people

  • Full Stack Engineer

    May 2021 - Aug 20214 months
  • Full Stack Engineer

    Jun 2020 - Sep 20211 year 4 months
    Company size

    1 - 10 people

  • Senior Blockchain Developer

    Jan 2019 - Apr 20201 year 4 months
    Company size

    51 - 200 people

  • FullStack Developer

    May 2014 - Dec 20184 years 8 months

Senior Software Engineer

5+

Popular candidate! Connected by 5+ companies

  • Argentina, Buenos Aires
  • 5+ years
  • $144k ($12k / month)
  • Advanced
Core technical skills
TDD/BDD
Solidity
Web3
TypeScript
Node.js
Redis
Microservices
GraphQL
JavaScript
Blockchain
MySQL
CI/CD
Java
Kubernetes
PHP
Achievements / Key results
- Acted as a founding engineer and tech leader of the team of 7 that built DishDivvy.com, one of the most promising food-tech startups of 2019. - Built an in-house CRM and territorial system for voting, that handled a 30 million record database of each Argentinian voter. Matched that information with voters territories applying MySQL spatial functions, which allowed to identify the territories requiring more attention to work on for politics. - Played a key role in the implementation of good practices in the code and enabling 20+ devs to participate in the development of projects while keeping the high standards of the quality. As a result, I was promoted to Sr Domain Engineer - Planted the seed of the culture of Software Craftmanship and being able to apply the whole set of good practices: Clean Architecture, TDD, SOLID etc‎‎‎
Considering roles
BACKEND
FULL STACK
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • Sr Software Engineer

    May 2020 - current time2 years 4 months
  • Sr Backend Engineer

    Oct 2019 - May 20208 months
  • Software Engineer

    Apr 2019 - Oct 20197 months
  • Tech Leader / Architect / Fullstack Developer

    Aug 2017 - Apr 20191 year 9 months
  • Senior Fullstack Developer

    Sep 2016 - Aug 20171 year
  • Tech Leader / Fullstack Developer

    Mar 2013 - Sep 20163 years 7 months
  • .NET Developer

    May 2012 - Mar 201311 months
  • Team Leader & PHP Developer

    Feb 2008 - Apr 20124 years 3 months
  • PHP Programmer

    Jan 2008 - Dec 20081 year
  • PL/SQL Programmer

    Jan 2007 - Dec 20082 years
  • PHP Developer

    Jan 2007 - Dec 20071 year
  • PHP/ActionScript Programmer

    Jan 2005 - Dec 20062 years

Blockchain Developer

10+

Popular candidate! Connected by 10+ companies

  • Argentina, San Fernando
  • 5+ years
  • $110k ($9.2k / month)
  • Upper intermediate
Core technical skills
Docker
MongoDB
MySQL
JavaScript
Rust
Python
AWS
Solidity
Web3
React.js
Node.js
Blockchain
HTML & CSS
Achievements / Key results
- Deployed the Gnosis Safe contracts on Moonbeam networks, implemented the core infrastructure to have the correct connections between the blockchain node and the FE - Made an API to interact with Smart Contracts that had the functions of creation and management of NFT tokens and a structure of points for use of the application. - Collaborated on the migration from a .NET stack to ReactJS making core decisions on infrastructure, design and scalability. - Delivered SPA in React & Node to manage the system of logs generated by the ATMs of Provincia Bank throughout the whole country.‎‎‎
Considering roles
FULL STACK
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • Blockchain Engineer

    Jul 2021 - current time1 year 2 months
  • Senior Software Engineer

    Nov 2020 - May 20217 months
  • Senior Software Engineer

    Jan 2020 - Jul 20211 year 7 months
  • Software Developer

    May 2019 - Jan 20209 months
  • Fullstack Blockchain Developer

    Jul 2015 - current time7 years 2 months