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66 anonymous candidates

Senior Web3 Engineer

  • Malaysia, Kampar
  • 5+ years
  • $60k ($5k / month)
  • Advanced
Core technical skills
React.js
React Native
Node.js
Python
TypeScript
JavaScript
Blockchain
Web3
Solana
AWS
Vue.js
Angular.js
Java
PostgreSQL
Achievements / Key results
Built and scaled high-performance frontend applications using React and TypeScript, improving user experience and supporting steady user growth across Web3 and fintech products. Led development of reusable UI components and frontend architecture, reducing development time and improving consistency across multiple features and teams. Integrated APIs, blockchain data, and wallet functionality, enabling secure and reliable crypto transactions in production environments.
Considering roles
FRONTEND
FULL STACK
MOBILE
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • Senior Web3 Trading Engineer

    Jul 2024 - current time1 year 7 months

  • Senior Web3 Engineer

    Apr 2023 - Jul 20241 year 4 months

  • Blockchain Game Developer

    Feb 2022 - Mar 20231 year 2 months

  • Fullstack Developer

    Mar 2018 - Feb 20224 years

Frontend Blockchain Developer <​Next, React​> // <​Solidity​>

  • Moldova, Chișinău
  • 1-3 years
  • $48k ($4k / month)
  • Upper intermediate
Core technical skills
React.js
Web3
Blockchain
JavaScript
Solidity
Achievements / Key results
1. Enabled full cross-chain DeFi functionality and improved user reach • Result: The product evolved from single-chain usage to a multi-chain DeFi platform, supporting swaps, bridges, deposits, and transfers across EVM, Cosmos, Solana, and Bitcoin ecosystems. • My contribution: - Integrated LiFi SDK and built a custom LiFi Widget fork for cross-chain swaps and bridges - Implemented Orderly cross-chain deposit flows - Built Wormhole-based bridges (Ethereum ↔ Polygon ↔ Base) - Ensured safe transaction execution using Safe SDK multisig 2. Improved product reliability, security, and scalability • Result: Reduced operational risks and improved stability for production usage. • My contribution: - Built secure Nest.js proxy endpoints to protect API keys and sensitive integrations - Designed transaction flows with account abstraction and intent-based execution - Refactored and optimized frontend architecture using Vite, Zustand, and modern Web3 tooling (Wagmi, Viem) 3. Increased user adoption through better UX and performance • Result: More intuitive onboarding and smoother user journeys for non-technical users. • My contribution: - Delivered full redesigns (KIMA Explorer, Hub, Claim, Bridge) focusing on clarity and performance - Implemented SSR-safe wallet flows in Next.js - Built responsive, production-grade UI using Tailwind, SCSS, MUI, Framer Motion 4. Enabled new revenue streams and business features • Result: The product expanded beyond pure DeFi into payments, staking, and incentives. • My contribution: - Implemented crypto credit-card top-up logic (Mobilum integration) - Built staking & incentive platforms with MLM-style reward logic and admin dashboards - Developed admin panels to manage campaigns, staking pools, and bridge operations 5. Accelerated delivery and reduced time-to-market • Result: Faster feature releases with fewer regressions. • My contribution: - Took ownership of features end-to-end (architecture → implementation → integration) - Worked closely with backend and protocol teams to unblock releases - Proactively improved developer experience and reduced technical debt
Considering roles
FRONTEND
Ready to work
remotely
chișinău
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • Frontend Blockchain Developer

    Apr 2024 - Jan 20261 year 10 months

  • Frontend x Solidity Blockchain Developer

    Feb 2023 - Apr 20241 year 3 months

Senior Web3 and Mobile Engineer

15+

Popular candidate! Connected by 15+ companies

  • United States, Jamestown
  • 3-5 years
  • $100k ($8.3k / month)
  • Advanced
Core technical skills
Rust
React.js
React Native
Web3
Blockchain
Node.js
JavaScript
TypeScript
HTML & CSS
Swift
Vue.js
Angular.js
Express.js
MongoDB
MySQL
Achievements / Key results
Key Results Achieved: Shipped cross-platform mobile features that supported the product’s main user workflows. Improved system performance and stability across frontend, backend, and blockchain layers. Enabled a smooth on-chain experience, resulting in higher user trust and retention. My Contribution: Developed mobile screens, API integrations, and real-time features. Built backend services, optimized database queries, and improved API performance. Implemented Web3 modules: wallet connection, token handling, contract interaction, transaction UX. Collaborated with designers and engineers to ensure consistent quality and fast delivery.
Considering roles
FULL STACK
FRONTEND
MOBILE
BACKEND
DATA SCIENCE
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • Web3 Game Engineer

    Sep 2022 - Dec 20224 months

  • Sr. Web3 Engineer

    Dec 2020 - Apr 20254 years 5 months

  • Web3 Mobile/Full stack Engineer

    Mar 2018 - Oct 20202 years 8 months

ф

15+

Popular candidate! Connected by 15+ companies

  • Netherlands, Amsterdam
  • 3-5 years
  • $24k ($2k / month)
  • Pre intermediate
Core technical skills
manual testing
MySQL
Web3
Mobile testing
React.js
Achievements / Key results
Nostrum recusandae
Considering roles
FULL STACK
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • aca

    Apr 2000 - current time25 years 10 months

Full Stack Engineer

50+

Popular candidate! Connected by 50+ companies

  • Croatia, Rijeka
  • 5+ years
  • $72k ($6k / month)
  • Advanced
Core technical skills
Solidity
React.js
JavaScript
Node.js
Web3
Achievements / Key results
Innovative and results-driven software engineer with extensive experience designing, developing, and deploying secure, scalable, and high-performance solutions across web, mobile, and blockchain platforms. Skilled in backend architecture, smart contract development, and cloud-based systems, with a strong track record of delivering cutting-edge applications for high-profile clients. Adept at leading technology strategy, implementing robust security protocols, and optimizing development pipelines to achieve operational excellence. Passionate about leveraging advanced cryptography, zero-knowledge proofs, and modern frameworks to create reliable and forward-thinking software solutions.
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

  • Director - technology

    Jan 2025 - current time1 year 1 month

  • Senior Software Engineer

    May 2023 - current time2 years 9 months

  • Blockchain Engineer

    Dec 2021 - Mar 20231 year 4 months

  • Mobile Application Developer

    May 2020 - Jul 20222 years 3 months

  • Web and SEO Enhancement

    Sep 2018 - Feb 20201 year 6 months

mountain

20+

Popular candidate! Connected by 20+ companies

  • United States, New York
  • Less than 1 year
  • $38.6k ($3.2k / month)
  • Upper intermediate
Core technical skills
Web3
TypeScript
HTML & CSS
Blockchain
React.js
Achievements / Key results
porro vesco torrens degenero adficio
Considering roles
FULL STACK
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • gentle whereas

    Dec 1999 - current time26 years 2 months

considering

40+

Popular candidate! Connected by 40+ companies

  • United States, New York
  • 3-5 years
  • $41.6k ($3.5k / month)
  • Upper intermediate
Core technical skills
MySQL
React.js
Blockchain
Smoke testing
Web3
Achievements / Key results
tenetur curriculum peior suadeo averto
Considering roles
QA
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • onto handy

    Apr 1941 - current time84 years 10 months

psst

15+

Popular candidate! Connected by 15+ companies

  • United States, New York
  • 3-5 years
  • $27.5k ($2.3k / month)
  • Pre intermediate
Core technical skills
React.js
Web3
Solidity
TypeScript
Functional testing
Achievements / Key results
brevis conturbo valeo deputo consequuntur
Considering roles
DATA SCIENCE
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • laughter rewarding

    Jan 1983 - current time43 years 1 month

divine

15+

Popular candidate! Connected by 15+ companies

  • United States, New York
  • 3-5 years
  • $27.6k ($2.3k / month)
  • Pre intermediate
Core technical skills
React.js
Redux
Web3
Mobile testing
Vue.js
Achievements / Key results
collum volup vitae inflammatio ulciscor
Considering roles
MOBILE
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • how wide-eyed

    Dec 2005 - current time20 years 2 months

upliftingly

50+

Popular candidate! Connected by 50+ companies

  • United States, New York
  • 5+ years
  • $57.6k ($4.8k / month)
  • Upper intermediate
Core technical skills
PostgreSQL
Node.js
Web3
React.js
MySQL
Achievements / Key results
aiunt sit arcus crebro cicuta
Considering roles
FRONTEND
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • flowery cruelly

    Feb 2093 - current time-804 months

how

30+

Popular candidate! Connected by 30+ companies

  • United States, New York
  • 5+ years
  • $42.2k ($3.5k / month)
  • Advanced
Core technical skills
Vue.js
React.js
MySQL
Blockchain
Web3
Achievements / Key results
adstringo carcer correptius cariosus libero
Considering roles
PM
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • why hope

    Jul 2040 - current time-173 months

huddle

15+

Popular candidate! Connected by 15+ companies

  • United States, New York
  • 1-3 years
  • $31.7k ($2.6k / month)
  • Pre intermediate
Core technical skills
Angular.js
React.js
SASS
Solidity
Web3
Achievements / Key results
supplanto nam adfero volo provident
Considering roles
MOBILE
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • notwithstanding adventurously

    Dec 2098 - current time-874 months

oof

15+

Popular candidate! Connected by 15+ companies

  • United States, New York
  • Less than 1 year
  • $82.3k ($6.9k / month)
  • Pre intermediate
Core technical skills
Angular.js
React.js
Web3
Solidity
MongoDB
Achievements / Key results
reprehenderit perspiciatis iure molestias arceo
Considering roles
BACKEND
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • angrily quietly

    Mar 2062 - current time-433 months

Frontend Engineer / Web3 Developer

50+

Popular candidate! Connected by 50+ companies

  • Azerbaijan, Baku
  • 5+ years
  • $60k ($5k / month)
  • Intermediate
Core technical skills
JavaScript
React.js
Testing
Typescript
API TESTING
Mobile testing
Ad-hoc testing
Blockchain
CI/CD
Web3
Achievements / Key results
.
Considering roles
FRONTEND
QA
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • Technical Lead of Frontends

    Jul 2019 - current time6 years 7 months

frontend developer

50+

Popular candidate! Connected by 50+ companies

  • India, Hyderabad
  • Less than 1 year
  • $12k ($1000 / month)
  • Intermediate
Core technical skills
Web3
React.js
Python
Bootstrap
JavaScript
Achievements / Key results
Successfully maintained a 365-day continuous learning streak in coding and technology on NxtWave platform. Completed certifications and workshops in Data Analytics, UI/UX Design, Generative AI, and Web Development. Built multiple functional web apps and responsive designs (To-Do List, Wikipedia Search, AI Recipe Generator) showcasing problem-solving through technology. Designed a Power BI Sales Dashboard using Kaggle data during Data Analytics workshop, demonstrating ability to analyze and present insights. Redesigned a mobile app interface in Figma applying UI/UX design principles for improved user experience. Recognized for balancing business knowledge and technical skills, combining BBA Finance expertise with web development and analytics.
Considering roles
FRONTEND
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • NA

    Feb 2025 - current time1 year

t

10+

Popular candidate! Connected by 10+ companies

  • Yemen, Yemen
  • 1-3 years
  • $0.1k ($12 / month)
  • Pre intermediate
Core technical skills
JavaScript
MySQL
API testing
Mobile testing
React.js
HTML & CSS
TypeScript
Node.js
manual testing
SASS
AWS
Solidity
PostgreSQL
Java
Python
Smoke testing
Redux
Docker
Web3
Angular.js
Blockchain
Functional testing
GraphQL
MongoDB
Vue.js
Achievements / Key results
Ghh
Ready to work
remotely

Senior Frontend Engineer

50+

Popular candidate! Connected by 50+ companies

  • Nigeria, Lagos
  • 5+ years
  • $60k ($5k / month)
  • Upper intermediate
Core technical skills
React.js
React Native
Web3
TypeScript
JavaScript
Node.js
MongoDB
HTML & CSS
Angular.js
Solana
PHP
Achievements / Key results
Crafting seamless experiences across screens — 9 years of turning complex problems into elegant, performant interfaces.
Considering roles
FRONTEND
MOBILE
FULL STACK
BACKEND
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • Senior Frontend Engineer/Blockchain Developer

    Jul 2025 - Aug 20252 months

  • Web3 UX Designer/Developer

    May 2025 - Jul 20253 months

  • Frontend / Backend Engineer

    Feb 2023 - Sep 20238 months

  • Product Developer

    Apr 2020 - Jul 20255 years 4 months

CEO

20+

Popular candidate! Connected by 20+ companies

  • New Zealand, New Zealand
  • 1-3 years
  • $42k ($3.5k / month)
  • Intermediate
Core technical skills
HTML & CSS
React.js
JavaScript
TypeScript
MySQL
Node.js
API testing
manual testing
Mobile testing
SASS
AWS
Solidity
PostgreSQL
Java
Python
Smoke testing
Redux
Docker
Web3
MongoDB
GraphQL
Functional testing
Achievements / Key results
Top ya
Ready to work
remotely
khust

QA

30+

Popular candidate! Connected by 30+ companies

  • Canada, Toronto
  • 1-3 years
  • $100k ($8.3k / month)
  • Upper intermediate
Core technical skills
Web3
React.js
Mobile testing
manual testing
Smoke testing
Achievements / Key results
Good
Considering roles
MOBILE
Ready to work
remotely
Experience details are hidden. To make them visible, send a message to the candidate.

Experience

  • QA

    Mar 2025 - current time11 months

Senior Web3 Full Stack Engineer

50+

Popular candidate! Connected by 50+ companies

  • Switzerland, Zürich
  • 5+ years
  • $60k ($5k / month)
  • Advanced
Core technical skills
React.js
Solidity
Rust
Go
JavaScript
Web3
Redux
Testing
Typescript
API TESTING
Node.js
Express.js
PostgreSQL
MongoDB
Redis
Achievements / Key results
Innovative and results-driven Senior Web3 & Full Stack Engineer with 7+ years of experience in blockchain development, decentralized applications (dApps), and full-stack engineering. Expertise in Next.js, Nest.js, Solidity, and Web3 integrations, building high-performance applications with a strong focus on security, scalability, and user experience. Proven track record in smart contract development, gas optimizations, DeFi protocols, and multi-chain interoperability. Adept at leading engineering teams, architecting secure, upgradeable smart contracts, and optimizing Web3 authentication workflows. Passionate about decentralized finance (DeFi), NFTs, and Layer 2 scaling solutions, continuously integrating the latest advancements in the blockchain ecosystem to drive technical excellence and innovation.
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

  • Senior Web3 & Full Stack Engineer

    Jul 2022 - current time3 years 7 months

  • Senior Blockchain Engineer

    Apr 2020 - Jun 20222 years 3 months

  • Frontend Engineer

    Aug 2018 - Mar 20201 year 8 months
View 46 more candidates