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118 anonymous candidates

really

  • United States, Fort Lauderdale
  • Less than 1 year
  • $4.2k ($350 / month)
  • Elementary
Core technical skills
MySQL
API testing
JavaScript
PostgreSQL
Redux
Java
Mobile testing
Solidity
manual testing
SASS
Achievements / Key results
Do j GG mk in GB j GG RG b
Ready to work
remotely

java

  • Poland, Katowice
  • 3-5 years
  • $8001.3k ($666.8k / month)
  • Advanced
Core technical skills
Solidity
MySQL
Achievements / Key results
Hij
Ready to work
remotely

Junior QA

  • United States, Fort Myers
  • Less than 1 year
  • $5k ($417 / month)
  • Intermediate
Core technical skills
manual testing
API testing
Solidity
HTML & CSS
React.js
Achievements / Key results
t
Considering roles
QA
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • qa

    Mar 2025 - Apr 20261 year 2 months

Senior Web Engineer

5+

Popular candidate! Connected by 5+ companies

  • Japan, Shimotsuke
  • 3-5 years
  • $36k ($3k / month)
  • Advanced
Core technical skills
React.js
Node.js
MongoDB
HTML & CSS
PHP
Laravel
Blockchain
Solidity
Solana
Web3
Angular.js
Landing page design
Achievements / Key results
E-commerce Store Development ● Description: Developed a fully functional e-commerce store for a retail client using Shopify, including theme customization and app integration. ● Technologies Used: Shopify, Liquid, HTML, CSS, JavaScript ● Impact: Increased online sales by 50% within the first quarter post-launch, improving user experience with an intuitive interface and streamlined checkout process. Shopify App Integration ● Description: Integrated third-party apps (such as payment gateways and inventory management tools) into existing Shopify stores for enhanced functionality. ● Technologies Used: Shopify API, JavaScript, Liquid ● Impact: Improved operational efficiency for clients, leading to a 25% reduction in time spent on inventory management and reporting tasks. Shopify Store Optimization ● Description: Conducted performance optimization for an existing Shopify store, including speed enhancements and SEO improvements. ● Technologies Used: Shopify, Liquid, Google Analytics ● Impact: Increased site speed by 40% and improved search rankings, resulting in a 30% increase in organic traffic.
Considering roles
FULL STACK
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • Full-Stack Web Developer

    Jan 2021 - Sep 20243 years 9 months

  • Software Engineer

    Jan 2019 - May 20212 years 5 months

  • Junior Web Developer

    Jun 2017 - Dec 20181 year 7 months

Full Stack Blockchain Engineer

  • Japan, Tokyo
  • 5+ years
  • $60k ($5k / month)
  • Advanced
Core technical skills
Blockchain
React.js
Solidity
Node.js
MongoDB
Achievements / Key results
Certificated by MANGTAS, Working with Fungible & Non-Fungible tokens on EVM and Solana. Extensive experience in developing DEX, DEFI, DApp - Launching Stable Coins, Mint & Burn, Swapping, Staking, Market Platforms, Bridge, Proxy Contracts, Yield Farming. Building Smart Contracts using Solidity & Rust and Building Websites using Web3.js & EtherJS.
Considering roles
FULL STACK
FRONTEND
BACKEND
MOBILE
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • Blockchain Full Stack Developer

    Mar 2022 - current time2 years 9 months

Blockchain Developer

  • India, Cuttack
  • 1-3 years
  • $45k ($3.8k / month)
  • Intermediate
Core technical skills
Solidity
JavaScript
Blockchain
Web3
Node.js
Achievements / Key results
Developed Secure and Scalable Smart Contracts: Designed and deployed multiple Solidity smart contracts with a focus on DeFi applications, ensuring robust performance and security measures through detailed testing using Hardhat and Foundry. Led Blockchain Integrations for DApps: Built decentralized applications that integrate seamlessly with Ethereum-based smart contracts, employing libraries such as ethers.js and web3.js to enhance functionality and user experience. Innovated with Chainlink VRF and CCIP: Successfully integrated Chainlink VRF for on-chain randomness and CCIP for cross-chain compatibility, enabling secure and versatile DeFi applications across multiple blockchain ecosystems. Built and Deployed Real-Time Transaction Reward System: Developed a reward system using Delta-X tokens for each wallet transaction, incorporating Alchemy WSS for wallet tracking and ensuring smooth cross-chain operations. Enhanced Blockchain and API Performance: Created efficient and low-latency APIs using REST and GraphQL, optimizing data access for high-performance blockchain environments using technologies like PostgreSQL, MongoDB, and Redis. Contributed to Winning Hackathon Project: Collaborated with team METABLOCKERS on the R2W3-II challenge to create Fluid Pass, a project enabling event access through crypto-based payments with Superfluid SDK, achieving a successful deployment and securing the top prize. Ensured Code Quality and Security Standards: Maintained high standards of code quality across blockchain and backend modules, implementing rigorous testing and security checks to safeguard DeFi applications against vulnerabilities. Ambassador for Web3 and Blockchain Community Growth: Actively contributed to the web3.js ambassador program by creating educational content, including blogs and guides, to support emerging blockchain developers in the community.
Considering roles
FULL STACK
FRONTEND
BACKEND
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • Blockchain Developer

    Nov 2023 - Aug 202410 months

  • Freelance Smart Contract Developer

    Jul 2023 - Dec 20236 months

  • Web3 Developer

    Mar 2023 - Jul 20235 months

  • Blockchain Developer

    May 2022 - Nov 20227 months

gd

  • Argentina, Justo Daract
  • 1-3 years
  • $1.6k ($133 / month)
  • Upper intermediate
Core technical skills
TypeScript
SASS
API testing
Angular.js
Vue.js
Blockchain
GraphQL
Smoke testing
MongoDB
Docker
Web3
PostgreSQL
Redux
Java
Python
Mobile testing
Solidity
Achievements / Key results
Skansen

uu

  • Germany, Hamburg
  • Less than 1 year
  • $33.3k ($2.8k / month)
  • Upper intermediate
Core technical skills
Ddd
CI/CD
Solidity
Flutter
MongoDB
Firebase
SwiftUI
Achievements / Key results
vgggg gggg gggg
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • rrr

    Jan 2222 - current time-2365 months

Web3 FullStack Developer

10+

Popular candidate! Connected by 10+ companies

  • United States, Huntington
  • 5+ years
  • $48k ($4k / month)
  • Upper intermediate
Core technical skills
Blockchain
React.js
Node.js
TypeScript
Solidity
Achievements / Key results
Full Stack Developer & Senior Front End with a strong combination of technical skills, creativity and an eye for detail brought to every project. Several years of experience in web development, with a solid understanding of HTML, CSS, JavaScript, a variety of front-end frameworks such as React, Angular and Vue and strong experience of block-chain industry including metaverse game, NFT market place, DeFi and Dao.
Considering roles
FULL STACK
DEVOPS
PM
FRONTEND
BACKEND
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • Senior Full Stack Developer

    Jun 2022 - current time2 years 6 months

Senior Software Engineer

10+

Popular candidate! Connected by 10+ companies

  • Bosnia and Herzegovina, Sarajevo
  • 5+ years
  • $120k ($10k / month)
  • Advanced
Core technical skills
Go
Python
PostgreSQL
DevOps
TypeScript
AWS
Kafka
Rust
CI/CD
Jenkins
Docker
Blockchain
Solidity
SDLC
Redis
Achievements / Key results
Senior Software Engineer - Generalist, built everything from iOS apps, to companies having an IPO. Significantly contributed to multiple projects and teams
Considering roles
BACKEND
DEVOPS
DATA SCIENCE
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • Senior Software Engineer

    Mar 2024 - current time9 months

ffgfd

5+

Popular candidate! Connected by 5+ companies

  • United States, Effingham
  • 1-3 years
  • $23.3k ($1.9k / month)
  • Pre intermediate
Core technical skills
MongoDB
Docker
Responsive design
Redux
Solidity
Achievements / Key results
gfdeg
Considering roles
FRONTEND
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • ddgdg

    Mar 1995 - current time29 years 9 months

Blockchain Developer

5+

Popular candidate! Connected by 5+ companies

  • India, Thanjavur
  • 3-5 years
  • $9.3k ($771 / month)
  • Intermediate
Core technical skills
Solidity
JavaScript
React.js
Microservices
MySQL
Achievements / Key results
Participated in the Algorand Asia-Level Hackathon in the FinTech Innovation category in November 2021. Won first prize and received a $250,000 grant from the Algorand Foundation for the Element project.
Considering roles
BACKEND
Ready to work
remotely
bengaluru
hyderabad
chennai
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • Blockchain Developer

    Oct 2020 - current time4 years 2 months

Senior Blockchain and FullStack Engineer

10+

Popular candidate! Connected by 10+ companies

  • Finland, Helsinki
  • 5+ years
  • $84k ($7k / month)
  • Advanced
Core technical skills
Solidity
Rust
JavaScript
TypeScript
Web3
Blockchain
Achievements / Key results
•Led a team of 5 members and was responsible for the architecture and development of 10+ blockchain DeFi projects including Multichain Rewarding Platform, Lending and Borrowing Platform, DEX platform, Cross Chain NFT Marketplace, etc. •Developed smart contracts of 20k+ Solidity and Rust code handling $10M+ TVL of DeFi products.
Considering roles
FULL STACK
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • Lead Blockchain and FullStack Engineer

    May 2022 - Sep 20242 years 5 months

  • Blockchain Developer

    Sep 2019 - Apr 20222 years 8 months

  • FullStack Developer

    Apr 2017 - Aug 20192 years 5 months

Qa

5+

Popular candidate! Connected by 5+ companies

  • Ukraine, Lviv
  • 3-5 years
  • $28.8k ($2.4k / month)
  • Pre intermediate
Core technical skills
TypeScript
SASS
manual testing
Mobile testing
Python
API testing
Node.js
React.js
JavaScript
HTML & CSS
MySQL
AWS
Solidity
Java
Redux
Web3
PostgreSQL
Achievements / Key results
Sushi
Ready to work
remotely
lviv

Senior Blockchain Engineer

15+

Popular candidate! Connected by 15+ companies

  • United States, Mission
  • 5+ years
  • $200k ($16.7k / month)
  • Advanced
Core technical skills
React.js
TypeScript
Blockchain
Solidity
Solana
Rust
Node.js
Achievements / Key results
Frontend Engineer
Considering roles
FULL STACK
BACKEND
FRONTEND
PM
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • Blockchain Engineer

    Mar 2021 - May 20243 years 3 months

ctc

10+

Popular candidate! Connected by 10+ companies

  • Malta, Fgura
  • 5+ years
  • $668k ($55.7k / month)
  • Advanced
Core technical skills
React.js
JavaScript
HTML & CSS
SASS
manual testing
AWS
API testing
Node.js
MySQL
TypeScript
Solidity
Mobile testing
Python
Java
Redux
PostgreSQL
Web3
Achievements / Key results
Fd
Ready to work
remotely

jhb

10+

Popular candidate! Connected by 10+ companies

  • Ukraine, Kyiv
  • 1-3 years
  • $5k ($417 / month)
  • Pre intermediate
Core technical skills
CI/CD
Docker
Redux
Solidity
Android
Achievements / Key results
czsczc
Considering roles
DEVOPS
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • fddsd

    Mar 2023 - current time1 year 9 months

Senior Software Engineer

10+

Popular candidate! Connected by 10+ companies

  • Singapore, Singapore
  • 3-5 years
  • $200k ($16.7k / month)
  • Advanced
Core technical skills
Go
Solidity
DevOps
React.js
web3
Achievements / Key results
- built testing suite - developed github action
Considering roles
FULL STACK
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • Engineering Lead

    Jan 2021 - current time3 years 11 months

QA

25+

Popular candidate! Connected by 25+ companies

  • Brazil, Rio de Janeiro
  • Less than 1 year
  • $3k ($250 / month)
  • Intermediate
Core technical skills
MySQL
TypeScript
Cocoapods
API testing
Solidity
Achievements / Key results
Optimised map functionality for faster rendering of 3k items • Developed new payment architecture using Stripe which generates core revenue • Designed and managed the internationalization of application for 6 languages • Reduced testing time by 5x by implementing infrastructure for writing integration tests
Considering roles
QA
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • ggfgg

    Jun 1925 - current time99 years 6 months

fhc

15+

Popular candidate! Connected by 15+ companies

  • Netherlands, Amsterdam
  • 5+ years
  • $60k ($5k / month)
  • Advanced
Core technical skills
MySQL
Node.js
Solidity
AWS
HTML & CSS
SASS
Achievements / Key results
Hffvbfg
Ready to work
remotely
View 98 more candidates