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106 anonymous candidates

Senior Blockchain and FullStack Engineer

  • 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

  • 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

  • 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

  • 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

  • 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 8 months

Senior Software Engineer

5+

Popular candidate! Connected by 5+ 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 10 months

QA

15+

Popular candidate! Connected by 15+ 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 5 months

fhc

5+

Popular candidate! Connected by 5+ 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

java

5+

Popular candidate! Connected by 5+ companies

  • Poland, Ukta
  • 1-3 years
  • $3k ($250 / month)
  • Pre intermediate
Core technical skills
Multithreading
Fastlane
Docker
Angular.js
Solidity
Achievements / Key results
xfcjghhjcbmv
Considering roles
DEVOPS
FULL STACK
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • Full stack developer

    Jan 1956 - current time68 years 10 months

h

5+

Popular candidate! Connected by 5+ companies

  • Malta, Fgura
  • 1-3 years
  • $41.5k ($3.5k / month)
  • Advanced
Core technical skills
MySQL
SASS
AWS
Solidity
Achievements / Key results
7iui
Ready to work
remotely

y

5+

Popular candidate! Connected by 5+ companies

  • Czechia, Rtyně v Podkrkonoší
  • 3-5 years
  • $54.8k ($4.6k / month)
  • Upper intermediate
Core technical skills
Node.js
SASS
manual testing
Solidity
Mobile testing
Achievements / Key results
Yyyy
Ready to work
remotely

web3 developer

5+

Popular candidate! Connected by 5+ companies

  • United States, Mexico
  • 1-3 years
  • $60k ($5k / month)
  • Intermediate
Core technical skills
web3
Solidity
React.js
Node.js
Go
Achievements / Key results
I have a pet project Each time I start on a project I end up leading it
Considering roles
FULL STACK
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • Frontend developer

    Mar 2024 - current time8 months

Web3 Developer

10+

Popular candidate! Connected by 10+ companies

  • Ireland, Limerick
  • 5+ years
  • $60k ($5k / month)
  • Advanced
Core technical skills
web3
Solidity
Rust
React.js
Node.js
Achievements / Key results
Experienced Frontend Developer with 8+ years in web development, including 4 years specializing in Web3 technologies. Proficient in React, Next.js, and TypeScript, with a strong focus on building intuitive, high-performance user interfaces. Passionate about leveraging blockchain technology and contributing to open-source projects while collaborating effectively in agile team environments.
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

  • Senior Frontend Engineer

    Jul 2021 - current time3 years 4 months
  • Web3 Front End Developer (React / Next)

    Oct 2019 - Mar 20211 year 6 months
  • React / Angular Developer

    Feb 2017 - Jul 20192 years 6 months
  • Front End Developer

    Jul 2016 - Jan 20177 months

Sen

5+

Popular candidate! Connected by 5+ companies

  • India, Delhi
  • 1-3 years
  • $12k ($1000 / month)
  • Upper intermediate
Core technical skills
MySQL
API testing
Solidity
JavaScript
manual testing
HTML & CSS
Achievements / Key results
dl
Ready to work
remotely

Blockchain developer

20+

Popular candidate! Connected by 20+ companies

  • Norway, Oslo
  • 5+ years
  • $65k ($5.4k / month)
  • Upper intermediate
Core technical skills
Blockchain
Solidity
Go
Rust
React.js
Achievements / Key results
GC Vote introduces a novel approach to voting and betting platforms, blending elements of both to create a unique ecosystem. Unlike traditional voting systems where topics and issues are predetermined by specific groups or organizations, GC Vote allows anyone to submit topics and suggestions. Users can participate by creating titles for voting and submitting suggestions related to those titles. Participation involves depositing GCV tokens, which can be earned or increased based on the popularity of the suggestions among voters. The platform emphasizes anonymity and fairness through the use of zk-SNARK technology. This cryptographic technique ensures that voting details remain confidential until the conclusion of the voting period, preventing manipulation or bias. Participants vote by generating zk-proofs linked to their choices, which are submitted to a verified smart contract. The contract verifies these proofs upon the completion of the voting period, revealing the final tally without compromising individual votes. To prevent double voting and ensure the integrity of the voting process, GC Vote employs a reclaim protocol. This mechanism requires users to uniquely identify their participation in each voting session, thereby safeguarding against fraudulent activities that could distort the outcome. In summary, GC Vote represents a groundbreaking fusion of voting and betting platforms, offering a decentralized and secure method for community-driven decision-making. Its reliance on zk-SNARK technology for privacy and the reclaim protocol for integrity sets a new standard in transparent and fair voting systems.
Considering roles
DEVOPS
FULL STACK
PM
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • Blockchain and Web3 developer

    Feb 2021 - Dec 20232 years 11 months

qa

10+

Popular candidate! Connected by 10+ companies

  • Zimbabwe, Zimbabwe
  • 5+ years
  • $600000k ($50000k / month)
  • Elementary
Core technical skills
MySQL
Node.js
Solidity
Java
JavaScript
React.js
HTML & CSS
TypeScript
SASS
API testing
AWS
manual testing
Python
Mobile testing
Redux
PostgreSQL
Web3
MongoDB
Docker
Smoke testing
GraphQL
Vue.js
Blockchain
Angular.js
Functional testing
React Native
Express.js
CI/CD
Achievements / Key results
.
Ready to work
zimbabwe

Senior Smart Contract Engineer

10+

Popular candidate! Connected by 10+ companies

  • Serbia, Vrbas
  • 5+ years
  • $170k ($14.2k / month)
  • Advanced
Core technical skills
Solidity
Blockchain
Node.js
TypeScript
JavaScript
React.js
Achievements / Key results
Below are some of my key achievements and results: I built the smart contracts for the Avix Finance protocol, a permissionless tokenized volatility DeFi protocol designed to track the price of VIX on-chain. For the LongTerm Finance protocol, a tokenized index fund protocol that tracks the market capitalization of the entire altcoin market on-chain, I was responsible for developing its entire suite of smart contracts. I also developed the MAJR DAO governance smart contract system from scratch, along with a suite of supporting contracts that enable complex functionalities such as NFT minting and staking, liquidity and staking rewards, on-chain data storage, token vesting, and payment splitters. Smart contracts I've developed have undergone multiple audits by Hacken, a leading smart contract security auditor. Each audit received exceptional scores, consistently above 9 out of 10, with no critical bugs identified. During my tenure at TokenFlow, I delivered over 50 custom, production-ready smart contracts for various web3 clients. For a brief period of time, I was also working with Radiant Capital and OffBlocks. Smart contracts I developed for OffBlocks were also audited by Hacken. Currently, I'm leading smart contract development at the Intuition Protocol and contributing to the overall growth of the Intuition ecosystem. My work at the Intuition has been audited by Trail of Bits, with the audits publicly available.
Considering roles
FULL STACK
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • Senior Smart Contract Engineer

    Jan 2024 - current time10 months
  • Senior Smart Contract Engineer

    May 2023 - Dec 20238 months
  • Senior Smart Contract Engineer

    Jun 2022 - May 20231 year
  • Smart Contract Engineer

    Dec 2020 - Jun 20221 year 7 months
  • Smart Contract Engineer

    Mar 2019 - Dec 20201 year 10 months
  • Full Stack Software Engineer

    Jul 2018 - Mar 20199 months

senior

5+

Popular candidate! Connected by 5+ companies

  • Ukraine, Kyiv
  • 1-3 years
  • $6k ($500 / month)
  • Intermediate
Core technical skills
Smoke testing
Solidity
Usability testing
Mobile testing
Automation testing
Achievements / Key results
i have pet
Considering roles
QA
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • QA

    Mar 2023 - current time1 year 8 months

Senior Java Developer

5+

Popular candidate! Connected by 5+ companies

  • Italy, Rome
  • Less than 1 year
  • $5k ($417 / month)
  • Advanced
Core technical skills
Responsive design
PostgreSQL
Firebase
Functional testing
Solidity
Achievements / Key results
Quasi nisi culpa do
Considering roles
BACKEND
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • senior java developer

    Mar 2019 - current time5 years 8 months

hgfds

10+

Popular candidate! Connected by 10+ companies

  • Ukraine, Kyiv
  • 3-5 years
  • $12.5k ($1k / month)
  • Advanced
Core technical skills
API testing
Node.js
Solidity
manual testing
Redux
Achievements / Key results
,mhgfds
Considering roles
FULL STACK
FRONTEND
UI/UX DESIGN
DATA SCIENCE
MOBILE
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • Full stack

    Mar 2001 - current time23 years 8 months