Web3.js Jobs - Remote & On-site

Web3.js roles at vetted blockchain startups and product companies, updated daily. Many listings offer remote or hybrid work to attract distributed talent. Browse and apply today.

AI/ML
Data Science
Backend
Frontend
Mobile
DevOps
Web3
Games
Hardware
Robotics
Security
QA
Executive
Networking
Product
Design
Analytics
Support
Enterprise Apps
Quantum

Fireblocks
fireblocks.com
Fireblocks is a digital asset infrastructure company founded in 2018 and headquartered in New York. It provides institutional custody and transfer technology built on multi-party computation, together with a policy engine and a connected network of counterparties. Banks, exchanges, payment firms and asset managers use the platform to secure and move large volumes of tokenised value.
fireblocks.com • HQ: New York, United States • Stablecoins • Cryptocurrencies • Blockchain & Crypto • Est. 2018
HQ: New York, United States • Stablecoins • Cryptocurrencies • Blockchain & Crypto • Est. 2018
Top 25% payVerified live · 29 min ago 2 days ago

Software Engineer - Stellar #3
$81k – $1M per year (gross) • Equity • Senior • 7+ years exp • In office (Prague, Czech Republic) • Bachelor's Degree • Contractor • Senior
Node JS
TypeScript
JavaScript
Frontend
React.js
DevOps
CI/CD
Platform Engineering
Web3
Arbitrum
DeFi
Ethereum
Ethers.js
Polygon
Smart Contracts
Solana
solana-web3.js
TON
Tron
Web3.js
Apply
Top 25% payVerified live · 29 min ago 2 days ago

Software Engineer - Stellar #3
$81k – $1M per year (gross) • Equity • Senior • 7+ years exp • In office (Tel Aviv, Israel) • Bachelor's Degree • Contractor • Senior
Node JS
TypeScript
JavaScript
Frontend
React.js
DevOps
CI/CD
Platform Engineering
Web3
Arbitrum
DeFi
Ethereum
Ethers.js
Polygon
Smart Contracts
Solana
solana-web3.js
TON
Tron
Web3.js
Apply
Verified live · 29 min ago 1 month ago

Full Stack Engineer, Blockchain
≈ $89k – $225k per year (Estimated) • Senior • 7+ years exp • In office (London, United Kingdom) • Bachelor's Degree • Contractor • Senior
Node JS
TypeScript
JavaScript
Frontend
React.js
DevOps
CI/CD
Platform Engineering
Web3
Arbitrum
DeFi
Ethereum
Ethers.js
Polygon
Smart Contracts
Solana
solana-web3.js
TON
Tron
Web3.js
Apply
Report

Citi
citi.com
Citi is a leading global financial services company headquartered in New York City, offering a broad range of banking, investment, and wealth management services to consumers, corporations, and institutions. As one of the world's largest banking institutions, it operates across more than 160 countries and jurisdictions, serving as a critical facilitator of global commerce. Through its primary consumer division, Citibank, alongside its institutional businesses, the company provides everyday banking, credit cards, capital markets solutions, and cross-border payment infrastructure worldwide.
citi.com • HQ: New York, United States • Credit Cards • Financial Services • Banking • 1001-5000 employees • Est. 1900
HQ: New York, United States • Credit Cards • Financial Services • Banking • 1001-5000 employees • Est. 1900
Verified live · 5 min ago 14 days ago

Digital Assets Platform Engineering Team Lead - SVP
≈ $86k – $207k per year (Estimated) • Executive • Remote/Hybrid (London, United Kingdom) • Bachelor's Degree • Full-Time • Staff
Java
Solidity
JavaScript
DevOps
CI/CD
Docker
Helm
Kubernetes
Platform Engineering
Web3
Smart Contracts
Web3.js
Ethereum
Apply
Verified live · 5 min ago 21 day ago

Blockchain/Web3 Java Engineer - Digital Assets Platform - VP
$142k – $213k per year • Executive • 12+ years exp • Remote/Hybrid (New York, United States) • Bachelor's Degree • Full-Time • Architect
Java
Node JS
Solidity
JavaScript
Solidity
Truffle
Databases
Apache Kafka
RabbitMQ
AI/ML
Tokenization
DevOps
CI/CD
Docker
Git
Helm
Jenkins
Kubernetes
Web3
DeFi
Ethereum
Ethers.js
Layer 2
Smart Contracts
Solana
Viem
Web3.js
Foundry
Hardhat
Optimism
Polygon
Token Standards
ZkSync Era
Management
Jira
Apply
Top 25% payVerified live · 5 min ago 21 day ago

Blockchain Senior Java Engineer - Digital Assets Platform - VP
$142k – $213k per year • Executive • 10+ years exp • Remote/Hybrid (New York, United States) • Bachelor's Degree • Full-Time • Senior
Java
Node JS
Solidity
JavaScript
Solidity
Truffle
Databases
Apache Kafka
RabbitMQ
AI/ML
Tokenization
DevOps
CI/CD
Docker
Git
Helm
Jenkins
Kubernetes
Web3
DeFi
Ethereum
Ethers.js
Layer 2
Smart Contracts
Solana
Viem
Web3.js
Foundry
Hardhat
Optimism
Polygon
Token Standards
ZkSync Era
Management
Jira
Apply
Report

Solana Labs
solana.com
The capital market for every asset on earth.. Solana is the leading high performance network powering internet capital markets, payments, and crypto applications.
solana.com • New York • Columbia • San Juan • San Francisco • Web3 & dApps • Blockchain & Crypto • Blockchain Infrastructure
New York • Columbia • San Juan • San Francisco • Web3 & dApps • Blockchain & Crypto • Blockchain Infrastructure
≈ $90k – $219k per year (Estimated) • Senior • 5+ years exp • Remote (Europe) • Full-Time • Senior
Dart
Kotlin
Node JS
Rust
TypeScript
JavaScript
Databases
PostgreSQL
Redis
AI/ML
Claude
Claude Code
Copilot
Cursor
LLM
Mobile
Flutter
DevOps
AWS
AWS Lambda
CI/CD
Docker
GitHub Actions
Grafana
Loki
Prometheus
WebSockets
Amazon ECS
Amazon S3
GitHub
Web3
Solana
Staking
Ethereum
solana-web3.js
Web3.js
Apply
Report

Wealthsimple
wealthsimple.com
Wealthsimple is a Canadian financial services company headquartered in Toronto and founded in 2014. The firm provides a comprehensive digital platform for automated investing, commission-free stock and ETF trading, cryptocurrency exchange services, and high-interest chequing accounts. Operating primarily within the Canadian market, the company serves over four million clients and manages billions in assets through its suite of personal finance and wealth management tools.
wealthsimple.com • HQ: Toronto, Canada • Asset Management • Crypto Exchanges • Blockchain & Crypto • Personal Finance • Wealth Management • Financial Services • FinTech • 1001-5000 employees • Est. 2014
HQ: Toronto, Canada • Asset Management • Crypto Exchanges • Blockchain & Crypto • Personal Finance • Wealth Management • Financial Services • FinTech • 1001-5000 employees • Est. 2014
Verified live · 13 min ago 1 month ago

Senior Software Developer, Stablecoin
$109k – $136k per year • Senior • Remote (Canada, United States) • Full-Time • Senior
Java
Kotlin
Python
Ruby
JavaScript
Ruby
Ruby on Rails
Frontend
React.js
Mobile
React Native
Web3
DeFi
Ethereum
Ethers.js
Layer 2
Smart Contracts
Web3.js
Apply
Report

DriveWealth
drivewealth.com
DriveWealth provides brokerage infrastructure that lets partners embed investing into their apps. Its API supports fractional share trading, account opening and clearing across borders. Banks and fintech firms worldwide use it to offer United States equities.
drivewealth.com • HQ: Chatham, United States • Office Management • Professional Services • Financial Services • Est. 2012
HQ: Chatham, United States • Office Management • Professional Services • Financial Services • Est. 2012
Top 25% payVerified live · 1 hour ago 2 months ago

Principal Software Development Engineer, Digital Assets & Web3
$280k – $310k per year • Equity • Lead • 8+ years exp • Remote/Hybrid (New York, United States) • Full-Time • Principal
JavaScript
Node JS
TypeScript
Java
Node JS
Nest.JS
Java
Spring Boot
Databases
Apache Kafka
AI/ML
Tokenization
DevOps
CI/CD
Incident Management
OpenTelemetry
Rest API
Cybersecurity
Zero Trust
Web3
Ethers.js
Web3.js
Bitcoin
Ethereum
Smart Contracts
Solana
Apply
Report

Squads
sqds.io
Products and APIs built on stablecoin rails that unlock the benefits of modern money. Explore products, programmable smart accounts, multisig, payments, trading and yield APIs.
sqds.io • New York • Blockchain & Crypto • Crypto Payments • Stablecoins
New York • Blockchain & Crypto • Crypto Payments • Stablecoins
≈ $111k – $225k per year (Estimated) • Senior • 5+ years exp • Remote (United States) • Full-Time • Senior
JavaScript
TypeScript
Frontend
Next.js
React.js
DevOps
Rest API
WebSockets
Cybersecurity
Least Privilege
Web3
Helius
Jito
Solana
solana-web3.js
Web3.js
Ethereum
Design
Figma
QA
Jest
Apply
Report

Solana Labs
solanalabs.com
Solana Labs is a technology company founded in 2018 and based in San Francisco that created the Solana blockchain and its original validator client. It develops core protocol software, reference tooling and consumer products, including work on mobile hardware and wallet infrastructure for the network. The company operates alongside the Solana Foundation and a broad set of independent contributors who maintain clients and applications on the chain.
solanalabs.com • HQ: San Francisco, United States • Est. 2018
HQ: San Francisco, United States • Est. 2018
Open 104 days 3 months ago

Senior Backend Engineer - Solana Mobile
≈ $138k – $229k per year (Estimated) • Senior • 5+ years exp • Remote (United States, United Kingdom) • Full-Time • Senior
Dart
Kotlin
Node JS
Rust
TypeScript
JavaScript
Databases
PostgreSQL
Redis
AI/ML
Claude
Claude Code
Copilot
Cursor
LLM
Mobile
Flutter
DevOps
AWS
AWS Lambda
CI/CD
Docker
GitHub Actions
Grafana
Loki
Prometheus
WebSockets
Amazon ECS
Amazon S3
GitHub
Web3
Solana
Staking
Ethereum
solana-web3.js
Web3.js
Apply
Report

CoinMarketCap
coinmarketcap.com
Top cryptocurrency prices and charts, listed by market capitalization. Free access to current and historic data for Bitcoin and thousands of altcoins.
coinmarketcap.com • Artificial Intelligence • Cryptocurrencies • Blockchain & Crypto • Est. 2013
Artificial Intelligence • Cryptocurrencies • Blockchain & Crypto • Est. 2013
Open 254 daysVerified live · 1 day ago 8 months ago

Smart Contract QA Engineer, Atlas Oracle
≈ $41k – $130k per year (Estimated) • Middle • 3+ years exp • Remote (Hong Kong, Singapore) • Bachelor's Degree • Contractor • Middle
JavaScript
Python
Solidity
TypeScript
Solidity
Truffle
DevOps
GitHub
Web3
Chainlink
Ethers.js
Foundry
Hardhat
Smart Contracts
Web3.js
Ethereum
QA
Gatling
k6
Apply
Report

Phantom
phantom.app
Phantom is a non-custodial cryptocurrency wallet that serves as a user-friendly gateway for managing digital assets, NFTs, and decentralized applications across multiple blockchains including Solana, Ethereum, and Bitcoin. Originally built for the Solana ecosystem, the platform allows users to securely trade tokens, stake assets, and interact with various Web3 services directly from their browser or mobile device.
phantom.app • HQ: San Francisco, United States • Web3 & dApps • Blockchain & Crypto • Crypto Wallets
HQ: San Francisco, United States • Web3 & dApps • Blockchain & Crypto • Crypto Wallets
Open 292 daysTop 25% pay 9 months ago

Senior Software Engineer, Frontend
$180k – $220k per year • Senior • 5+ years exp • Remote/Hybrid • Bachelor's Degree • Full-Time • Senior
TypeScript
JavaScript
Frontend
React Query
React.js
Web3
Ethers.js
Solana
solana-web3.js
Web3.js
Ethereum
Apply
Report
Web3.js Jobs - Remote & On-site
Frequently asked questions
Web3.js: How many jobs are available now?
There are 48 Web3.js jobs currently listed on Alion.
Web3.js: What is the typical salary for these roles?
The average listed salary for Web3.js roles on Alion is $357,438 USD.
Web3.js: Are remote work, relocation, or visa sponsorship options available?
Web3.js roles frequently support remote or hybrid work; relocation and visa sponsorship vary by employer and are listed on the job posting when available.
Web3.js: How do I apply to jobs on Alion?
View a Web3.js listing, review qualifications, and click Apply to submit your resume, GitHub links, and any requested examples of blockchain work.