Solflare is the best Solana wallet for self-custody. Safely trade, stake & store your crypto and NFTs via browser extension and mobile app.
Belgrade • Zagreb • Novi Sad • DeFi • Blockchain & Crypto • Crypto Wallets • 51-200 employees
Middle • 4+ years exp • Novi Sad • Remote (Serbia) • Full-Time • Senior
Node JS
JavaScript
Node JS
Express
Databases
PostgreSQL
Redis
DevOps
DigitalOcean
GCP
Web3
Solana
QA
Jest
Middle • 4+ years exp • Belgrade • Remote (Serbia) • Full-Time • Senior
Node JS
JavaScript
Node JS
Express
Databases
PostgreSQL
Redis
DevOps
DigitalOcean
GCP
Web3
Solana
QA
Jest
Middle • 4+ years exp • Zagreb • Remote (Croatia) • Full-Time • Senior
Node JS
JavaScript
Node JS
Express
Databases
PostgreSQL
Redis
DevOps
DigitalOcean
GCP
Web3
Solana
QA
Jest
Mercuryo is a global fintech company specializing in cryptocurrency-to-fiat payment infrastructure and cross-border financial services. Founded in 2018, it provides B2B and B2C solutions designed to bridge traditional finance (fiat) and decentralized ecosystems (crypto).
HQ: London, United Kingdom • Blockchain & Crypto • Crypto Exchanges • Crypto Payments • Est. 2018
Remote (United Kingdom, Spain, Cyprus) • Full-Time
SQL
Web3
DeFi
MetaMask
Solana
Trust Wallet
Analytics
Tableau
Marketing
Zendesk
$48k – $60k per year • Senior • 5+ years exp • London • Remote (United Kingdom) • Full-Time • Senior
DeFi
MetaMask
Solana
Trust Wallet
Senior • 5+ years exp • Limassol • Remote (United Kingdom, Spain, Cyprus) • Full-Time • Senior
DeFi
MetaMask
Solana
Trust Wallet
Founded in June of 2012, Coinbase is a digital currency wallet and platform where merchants and consumers can transact with new digital currencies like bitcoin, ethereum, and litecoin. Our vision is to bring more innovation, efficiency, and equality of opportunity to the world by building an open financial system. Our first step on that journey is making digital currency accessible and approachable for everyone.
HQ: San Francisco, United States • Blockchain & Crypto • Cryptocurrencies • Crypto Exchanges • 1001-5000 employees • Est. 2012
≈ $124k – $281k per year (Estimated) • Senior • 5+ years exp • Remote (United States) • Senior
Go
DevOps
Datadog
Grafana
Prometheus
Web3
Bitcoin
Ethereum
Solana
≈ $148k – $267k per year (Estimated) • Senior • 5+ years exp • Remote (United States) • Contractor • Senior
Go
Solidity
Web3
Ethereum
Smart Contracts
Solana
Staff+ • 12+ years exp • Remote (United States) • Staff
Tokenization
Web3
Bitcoin
Solana
Staking
Solana RPCs, APIs, gRPC, webhooks, and dedicated infrastructure to build and ship crypto apps, fast. Get started for free in 1 click.
New York • San Francisco • Menlo Park • Miami • Palo Alto • Blockchain & Crypto • Est. 2022
≈ $111k – $315k per year (Estimated) • Senior • 5+ years exp • Remote (North America) • Full-Time • Senior
C++
Go
Rust
DevOps
AWS
DigitalOcean
Web3
Helius
Solana
≈ $192k – $399k per year (Estimated) • Staff+ • 8+ years exp • Remote (North America) • Full-Time • Staff
C++
Go
Rust
DevOps
AWS
DigitalOcean
Web3
Helius
Solana
≈ $155k – $367k per year (Estimated) • Staff+ • 8+ years exp • Remote (North America) • Full-Time • Staff
ClickHouse
ElasticSearch
DevOps
Datadog
Grafana
Loki
Prometheus
Web3
Helius
Solana
Treasure Financial is a corporate treasury management platform designed to help businesses earn higher yields on their idle cash reserves. It automates cash management by seamlessly routing company funds into safe, high-yielding liquid assets like U.S. Treasury bills and money market funds. By offering enterprise-grade security and real-time visibility, the platform enables finance teams to maximize interest income while keeping operational liquidity easily accessible.
HQ: New York, United States • Blockchain & Crypto • Stablecoins • Crypto Payments • Est. 2021
≈ $168k – $314k per year (Estimated) • Equity • Staff+ • 10+ years exp • Remote (United States, Puerto Rico) • Full-Time • Staff
Node JS
Solidity
JavaScript
AI/ML
AI Agents
Web3
Foundry
Hardhat
Smart Contracts
Solana
Arbitrum
Ethereum
Polygon
≈ $170k – $319k per year (Estimated) • Equity • Staff+ • 10+ years exp • Remote (United States, Puerto Rico) • Full-Time • Staff
Node JS
Rust
JavaScript
Web3
Smart Contracts
Solana
≈ $165k – $309k per year (Estimated) • Equity • Staff+ • 10+ years exp • Remote (United States, Puerto Rico) • Full-Time • Staff
Node JS
Solidity
JavaScript
Web3
Foundry
Hardhat
Smart Contracts
Solana
Arbitrum
Ethereum
Polygon
Chainlink Labs is the primary development organization behind the Chainlink network, an industry-standard decentralized oracle platform. The company focuses on creating secure, reliable infrastructure that enables smart contracts to connect with real-world data, off-chain APIs, and various cross-chain systems. By providing critical solutions for data connectivity, tokenization, and interoperability, they help bridge the gap between traditional financial markets and the decentralized digital economy.
HQ: San Francisco, United States • Blockchain & Crypto • Web3 & dApps • Blockchain Infrastructure • Est. 2019
≈ $144k – $239k per year (Estimated) • Senior • 6+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Go
Move
Rust
Solidity
TypeScript
Databases
PostgreSQL
DevOps
AWS
Terraform
Web3
Aave
Avalanche
Chainlink
DeFi
Ethereum
GMX
Lido
Polygon
Smart Contracts
Solana
≈ $144k – $239k per year (Estimated) • Senior • 10+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Go
Move
Rust
Solidity
TypeScript
Databases
PostgreSQL
DevOps
AWS
Terraform
Web3
Aave
Avalanche
Chainlink
DeFi
Ethereum
GMX
Lido
Polygon
Smart Contracts
Solana
The capital market for every asset on earth.. Solana is the leading high performance network powering internet capital markets, payments, and crypto applications.
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
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.
HQ: San Francisco, United States • Web3 & dApps • Blockchain & Crypto • Crypto Wallets
≈ $132k – $283k per year (Estimated) • Staff+ • 8+ years exp • Remote (EU, United States, United Kingdom) • Full-Time • Staff
JavaScript
Frontend
React.js
Mobile
Maestro
Expo
React Native
DevOps
AWS
CI/CD
Docker
GitHub Actions
GitLab CI
Kubernetes
Platform Engineering
Pulumi
Terraform
GitHub
GitLab
Web3
Bitcoin
Ethereum
Polygon
Solana
QA
Playwright
≈ $130k – $283k per year (Estimated) • Senior • Remote (United States) • Full-Time • Senior
Bitcoin
Ethereum
Polygon
Solana
$200k – $250k per year • Staff+ • 5+ years exp • Remote (United States) • Visa sponsorship • Bachelor's Degree • Full-Time • Staff
TypeScript
JavaScript
Frontend
React.js
Mobile
React Native
Web3
Bitcoin
Ethereum
Polygon
Solana
OpenZeppelin is a smart contract security company founded in 2015 with origins in Buenos Aires. Its open-source contract libraries are the de facto standard for token and access control implementations across Ethereum and compatible chains. The firm also performs audits and sells Defender, a platform for secure contract operations, upgrades and incident response.
HQ: Buenos Aires, Argentina • Cybersecurity • Financial Services • Blockchain & Crypto • Est. 2015
≈ $109k – $243k per year (Estimated) • Lead • 3+ years exp • Remote (Argentina) • Contractor • Principal
Rust
Solidity
Cairo
Move
Cairo
OpenZeppelin Cairo
AI/ML
Anthropic SDK
Claude
Claude Code
Cursor
Anthropic
Model Context Protocol
Web3
Aave
Anchor
Aptos
Arbitrum
DeFi
Ethereum
OpenZeppelin
Smart Contracts
Solana
Starknet
Stellar
Token Standards
Uniswap
Remote • Contractor • English: C1
Solidity
Cairo
Go
Move
Rust
Cairo
OpenZeppelin Cairo
Solidity
Certora
Echidna
Halmos
Cybersecurity
Threat Modeling
Web3
Aave
DeFi
Ethereum
OpenZeppelin
Smart Contracts
Uniswap
Aptos
Cosmos
Cosmos SDK
Foundry
Solana
Starknet
Stellar
Sui
Anza is a software engineering and R&D firm dedicated to building core infrastructure, protocols, and developer tools for the Solana blockchain ecosystem. Founded in 2024 by executives and core engineers from Solana Labs, the firm focuses on enhancing network performance, reliability, and decentralization. Its major contributions include the Agave validator client - a major client fork designed to optimize block propagation and reduce latency - alongside core SDKs, token extension protocols, and infrastructure tooling for decentralized application developers.
HQ: San Francisco, United States • Blockchain & Crypto • 201-500 employees • Est. 2024
$180k – $300k per year • Senior • 3+ years exp • Remote (United States, Switzerland, United Kingdom) • Bachelor's Degree • Full-Time • Senior
C++
Rust
Web3
Solana
Bitcoin
Ethereum
$180k – $300k per year • Senior • 3+ years exp • Remote (United States, Switzerland, United Kingdom) • Bachelor's Degree • Full-Time • Senior
C++
Rust
Web3
Solana
Bitcoin
Ethereum
$180k – $300k per year • Senior • 5+ years exp • Remote (United States, Switzerland, United Kingdom) • Full-Time • Senior
Rust
Cybersecurity
Defense in Depth
Web3
Smart Contracts
Solana
Cosmos
CosmWasm
NEAR
Founded in 2022, Allium is an enterprise-grade blockchain data platform that provides real-time, normalized data infrastructure for Web3 applications. The company ingests and processes raw smart contract data across major blockchain networks, transforming it into clean, developer-ready APIs and analytics databases. By removing the complexity of indexing and hosting node infrastructure, it enables financial institutions, crypto enterprises, and developers to build applications and power financial operations smoothly.
New York • San Francisco • Metals & Metallurgy • Manufacturing • Metal Fabrication
≈ $65k – $153k per year (Estimated) • Equity • Remote (Australia, Singapore) • Full-Time
Bash
Python
SQL
Databases
Apache Kafka
Databricks
Google BigQuery
PostgreSQL
Snowflake
Amazon Redshift
AI/ML
AI Agents
dbt
DevOps
Incident Management
SLI/SLO/SLA
Ansible
Terraform
Web3
Ethereum
Solana
Staking
Uniswap
Consensus
Analytics
ETL/ELT
Trusted by 400+ institutions to launch, secure, and scale digital asset products across custody, tokenization, staking, payments, and settlement.
Blockchain & Crypto • Mining & Staking • Blockchain Infrastructure
$190k – $225k per year • Staff+ • 10+ years exp • Remote (United States) • Full-Time • Architect
Rust
Solidity
TypeScript
DevOps
AWS
Azure
GCP
Cybersecurity
ISO 27001
SOC 2
Web3
Staking
Bitcoin
Ethereum
Liquid Staking
Solana
$150k – $180k per year • Staff+ • 10+ years exp • Remote (Germany, France, Russia, United Arab Emirates, United Kingdom) • Full-Time • Architect
Rust
Solidity
TypeScript
DevOps
AWS
Azure
GCP
Cybersecurity
ISO 27001
SOC 2
Web3
Staking
Bitcoin
Ethereum
Liquid Staking
Solana
Jito Labs is a leading MEV and infrastructure provider on Solana. We build high-performance systems to maximize validator rewards and secure the network. Explore our solutions for validators, searchers, and stakers.
Mining & Staking • DeFi • Blockchain & Crypto • Blockchain Infrastructure
≈ $107k – $230k per year (Estimated) • Remote (United States)
Injective is a financial blockchain infrastructure developer headquartered in New York City, United States, and founded in 2018. The company develops a layer 1 blockchain protocol optimized for decentralized finance applications, including perpetual swaps, spot trading, and asset tokenization. It operates as an open-source ecosystem serving institutional clients, developers, and global financial markets through its interoperable network and plug-and-play modules.
HQ: New York, United States • Financial AI • Artificial Intelligence • Capital Markets • Financial Services • Asset Tokenization • DeFi • Blockchain & Crypto • Blockchain Infrastructure • Est. 2018
≈ $83k – $170k per year (Estimated) • Middle • 3+ years exp • Remote (Europe, South America) • Full-Time • Middle
Cosmos
DeFi
Ethereum
Injective
Smart Contracts
Solana
Design
Adobe After Effects
Adobe Photoshop
Figma
≈ $73k – $222k per year (Estimated) • Junior • 2+ years exp • New York • Remote (United States) • Full-Time • Junior
Node JS
TypeScript
JavaScript
Frontend
React.js
Mobile
React Native
DevOps
gRPC
Rest API
Web3
Cosmos
DeFi
Ethereum
Injective
Smart Contracts
Solana
≈ $57k – $136k per year (Estimated) • Middle • 4+ years exp • Remote (Europe) • Full-Time • Middle
TypeScript
DevOps
CI/CD
Docker
gRPC
Kubernetes
WebSockets
Web3
Cosmos
DeFi
Ethereum
Injective
MetaMask
Smart Contracts
Solana
QA
Playwright
Pytest
Chainanalysis is a leading blockchain data platform that provides intelligence, investigative tools, and compliance solutions to government agencies, financial institutions, and cryptocurrency businesses worldwide. The company specializes in analyzing public blockchain ledgers to trace digital asset transactions, helping detect, prevent, and investigate financial crime and illicit activity. By turning complex on-chain data into actionable insights, it plays a critical role in building trust, regulatory compliance, and security within the Web3 ecosystem.
New York • Tel Aviv • Seoul • Aarhus • London • Cybersecurity • Fraud Detection • Blockchain & Crypto • Blockchain Analytics
≈ $79k – $201k per year (Estimated) • Senior • Remote (United Kingdom, Denmark) • Full-Time • Senior
Java
TypeScript
Databases
Databricks
PostgreSQL
DevOps
Amazon EKS
AWS
CI/CD
GitHub Actions
Kubernetes
Terraform
GitHub
Web3
Chainalysis
Solana
Sui
TON
Analytics
ETL/ELT
Powered by Pioneer is a Web3-focused talent platform and recruitment service provider specializing in the blockchain and cryptocurrency ecosystem. The organization connects software engineers, infrastructure developers, and specialized digital talent with major Web3 projects and open-source blockchain networks, such as BNB Chain. Additionally, it provides bespoke software engineering support and IT consultancy services to help organizations build and scale decentralized digital infrastructure.
HQ: San Francisco, United States • Information Technology
≈ $119k – $260k per year (Estimated) • Senior • 3+ years exp • Remote (United States) • Visa sponsorship • Bachelor's Degree • Senior
Go
Python
Databases
Apache Kafka
Redis
DevOps
AWS
Azure
CI/CD
Docker
GCP
Git
GitOps
Karpenter
Kubernetes
Nginx
OpenTelemetry
Platform Engineering
Prometheus
Terraform
ArgoCD
Helm
Helmfile
Istio
Linkerd
Service Mesh
IAM
Web3
Bitcoin
Cosmos
Ethereum
Layer 2
Solana
≈ $93k – $236k per year (Estimated) • Senior • 3+ years exp • Remote (Hong Kong, Singapore) • Full-Time • Senior
Go
Python
Databases
Apache Kafka
Redis
DevOps
AWS
Azure
CI/CD
Docker
GCP
Git
GitOps
Karpenter
Kubernetes
Nginx
OpenTelemetry
Platform Engineering
Prometheus
Terraform
ArgoCD
Helm
Helmfile
Istio
Linkerd
Service Mesh
IAM
Web3
Bitcoin
Cosmos
Ethereum
Layer 2
Solana
Junior • 2+ years exp • Remote (Hong Kong, Singapore) • Junior
Go
Rust
Web3
Consensus
Core Blockchain
Aptos
BNB Smart Chain
Ethereum
Solana
Sui
Gauntlet is DeFi's risk manager. We drive capital efficiency while maintaining economic safety for some of the largest crypto protocols with our simulations. Gauntlet manages risk and incentives for over $40 Billion in assets.
New York • Cryptocurrencies • Blockchain & Crypto • DeFi • Est. 2018
$12k per year • Junior • 2+ years exp • Remote (United States, Canada) • Visa sponsorship • Bachelor's Degree • Senior
Python
SQL
TypeScript
Databases
Google BigQuery
AI/ML
Dagster
DevOps
GCP
Kubernetes
Web3
DeFi
Solana
≈ $84k – $166k per year (Estimated) • Junior • 2+ years exp • New York • Remote (United States, Canada) • Full-Time • Junior
Python
SQL
TypeScript
Databases
Google BigQuery
AI/ML
Dagster
DevOps
GCP
Kubernetes
Web3
DeFi
Solana
Fuse Energy is a British household energy supplier headquartered in London, founded by former Revolut executives. It was the first new domestic energy supplier in Great Britain since the 2021 energy crisis and operates its own renewable generation assets.
HQ: London, United Kingdom • Solar Energy • Energy & Utilities • 501-1000 employees • Est. 2022
≈ $91k – $179k per year (Estimated) • Remote (United States) • Full-Time
C++
Python
DevOps
CI/CD
RTOS
WebSockets
AWS
Azure
GCP
Cybersecurity
GDPR
ISO 27001
Web3
Solana
IoT
CoAP
FreeRTOS
MQTT
Zigbee
≈ $58k – $146k per year (Estimated) • London • Remote (United States, United Arab Emirates, United Kingdom) • Full-Time
Python
SQL
Databases
ClickHouse
PostgreSQL
AI/ML
Dagster
DevOps
AWS
AWS CDK
CI/CD
Pulumi
AWS Step Functions
Web3
Solana
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.
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
$175k – $220k per year • Remote (United States) • Full-Time
TypeScript
JavaScript
Rust
Rust
Axum
Databases
PostgreSQL
Redis
Frontend
React.js
Zod
DevOps
AWS
Web3
Solana
Xsolla is a global video game commerce company that provides specialized financial and operational tools tailored for the gaming industry. The firm helps game developers and publishers fund, launch, market, and monetize their titles across PC, mobile, web, and cloud platforms. By operating as a merchant of record with support for over 1,000 local payment methods, it enables direct-to-consumer sales and seamless cross-border transactions for gaming studios worldwide.
HQ: Los Angeles, United States • Financial Services • Payments • Game Development • Gaming • 1001-5000 employees • Est. 2006
Remote (Serbia) • Full-Time
Go
Node JS
Solidity
TypeScript
JavaScript
Databases
Apache Kafka
NATS
PostgreSQL
AI/ML
Claude
Copilot
Cursor
Frontend
React.js
DevOps
CI/CD
Git
Kubernetes
Web3
Account Abstraction
Ethers.js
Reown
Smart Contracts
Token Standards
Ethereum
NFT
Solana
The Graph
