Blockstream is a leading blockchain technology company founded in 2014 by cryptographers and Bitcoin developers, including CEO Adam Back. The company focuses on developing infrastructure, tools, and sidechain technology - such as the Liquid Network and Lightning Network implementations - to expand Bitcoin's scalability, privacy, and functionality. Its offerings range from enterprise-grade financial solutions and data feeds to consumer products like the Blockstream Jade hardware wallet and non-custodial mobile app.
Zurich • Menlo Park • Lugano • Geneva • Blockchain & Crypto • Cryptocurrencies • Blockchain Infrastructure
≈ $101k – $243k per year (Estimated) • Staff+ • 5+ years exp • Zurich • Remote (Switzerland) • Full-Time • Architect • German
Java
Python
Rust
Solidity
DevOps
AWS
Azure
CI/CD
GCP
Platform Engineering
Docker
Kubernetes
Web3
Bitcoin
DeFi
Ethereum
Layer 2
Smart Contracts
≈ $60k – $155k per year (Estimated) • Junior • 5+ years exp • Zurich • Remote (Switzerland) • Full-Time • Architect • German
Java
Python
Rust
Solidity
DevOps
AWS
Azure
CI/CD
GCP
Platform Engineering
Docker
Kubernetes
Web3
Bitcoin
DeFi
Ethereum
Layer 2
Smart Contracts
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
Trade tokenized stocks and perpetuals 24/7 on Arcus, a self-custodial DEX on Robinhood Chain. Zero spot fees.
New York • Crypto Exchanges • DeFi • Blockchain & Crypto
$180k – $240k per year • Equity • Junior • 2+ years exp • Remote/Hybrid (New York, United States) • Bachelor's Degree • Full-Time • Junior
Python
TypeScript
JavaScript
Node JS
Databases
PostgreSQL
DevOps
WebSockets
Web3
dYdX
Smart Contracts
PALO IT is a global innovation consultancy and agile software development company that helps organizations leverage technology for positive social and environmental impact. Founded in 2009, the B Corp-certified firm specializes in custom software engineering, human-centered design, digital transformation, and sustainable tech strategy. Operating across offices in Asia-Pacific, Europe, and the Americas, it partners with enterprises and startups to co-create sustainable business models and scale digital products.
HQ: Paris, France • Design & Creative • Information Technology • Software • Est. 2009
≈ $108k – $259k per year (Estimated) • Lead • 10+ years exp • Remote/Hybrid (Singapore) • Visa sponsorship • Full-Time • Staff
Java
Node JS
Python
JavaScript
Swift
AI/ML
Copilot
Cursor
Context Engineering
LLM Guardrails
Claude
Anthropic
Frontend
React.js
DevOps
CI/CD
GitHub
AWS
Azure
GCP
Web3
Smart Contracts
≈ $131k – $273k per year (Estimated) • Staff+ • 10+ years exp • Remote/Hybrid (Singapore) • Visa sponsorship • Full-Time • Staff
Java
Node JS
Python
JavaScript
Swift
AI/ML
Copilot
Cursor
Context Engineering
LLM Guardrails
Claude
Anthropic
Frontend
React.js
DevOps
CI/CD
GitHub
AWS
Azure
GCP
Web3
Smart Contracts
Kimber is an architecture-led AI engineering company based in Dublin, Ireland that partners with startups and growing companies to architect, build and scale intelligent software. They provide end-to-end services including AI-native applications (RAG, agents, model orchestration), multi-tenant SaaS platforms, data & AI infrastructure (pipelines, feature stores, model serving), and platform modernisation from legacy to cloud-native. Kimber offers a product called KimberCloud and leverages AWS Premier Tier capabilities; provides observability, autoscaling, and production-focused engineering with a six-phase architecture-led delivery process.
Cloud Computing • Software • Artificial Intelligence • Est. 2024
≈ $101k – $187k per year (Estimated) • Middle • 4+ years exp • United States • Remote (United States) • Full-Time • Middle
Solidity
Web3
DeFi
Smart Contracts
Bitdefender is a global cybersecurity leader headquartered in Bucharest, Romania, that delivers advanced threat prevention, detection, and response solutions. Founded in 2001, the company protects millions of consumer, business, and government endpoints across more than 170 countries through its antivirus software, cloud security platforms, and Managed Detection and Response (MDR) services.
HQ: San Antonio, United States • Information Technology • DevOps • Artificial Intelligence • Cybersecurity • Est. 2001
≈ $41k – $104k per year (Estimated) • Junior • 2+ years exp • Remote/Hybrid • Contractor • Junior • German: C1
C#
C++
PowerShell
Python
AI/ML
Red Teaming
Cybersecurity
Burp Suite
Cobalt Strike
Fortify
Web3
Smart Contracts
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.
HQ: Toronto, Canada • Asset Management • Crypto Exchanges • Blockchain & Crypto • Personal Finance • Wealth Management • Financial Services • FinTech • 1001-5000 employees • Est. 2014
$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
To accomplish our mission, we focus on two things: our customers and our employees. To Our Customers: We are committed to: Providing unparalleled service Ensuring that our work directly supports our customer's mission Delivering exceptional val...
Chantilly • Reston • Hanover • San Antonio • Washington • Military • Cybersecurity • Government • 51-200 employees • Est. 2013
≈ $114k – $259k per year (Estimated) • Senior • 5+ years exp • In office (Washington, United States) • Bachelor's Degree • Full-Time • Senior
Solidity
Web3
Bitcoin
Chainalysis
DeFi
Smart Contracts
TRM Labs
OP Labs PBC is a software development company that contributes to the Optimism protocol, a layer two blockchain solution designed to scale the Ethereum network. The organization focuses on technology that enables faster and more scalable smart contract transactions while supporting mechanisms for funding public goods.
New York • Cryptocurrencies • Blockchain & Crypto
≈ $153k – $254k per year (Estimated) • Equity • Senior • New York • Remote (United States) • Visa sponsorship • Bachelor's Degree • Senior
Rust
Solidity
Web3
Account Abstraction
Ethereum
Layer 2
OP Stack
Optimism
Smart Contracts
Uniswap
≈ $100k – $243k per year (Estimated) • Senior • Remote • Full-Time • Senior
Rust
Solidity
Web3
Account Abstraction
Ethereum
Layer 2
OP Stack
Optimism
Smart Contracts
Uniswap
≈ $141k – $271k per year (Estimated) • Staff+ • 5+ years exp • New York • Remote (United States) • Full-Time • Architect
AWS
Web3
Ethereum
Layer 2
OP Stack
Optimism
Smart Contracts
Uniswap
Capital.com is a global fintech company and online trading platform headquartered in Limassol, Cyprus, and founded in 2016. The company provides access to over 5,500 financial instruments including contracts for difference (CFDs) on stocks, indices, commodities, forex, and cryptocurrencies. It operates internationally with offices in London, Melbourne, Warsaw, and Dubai, serving over three million registered accounts through its proprietary AI-powered web and mobile platforms.
HQ: Limassol, Cyprus • Cryptocurrencies • Blockchain & Crypto • Financial Services • Capital Markets • FinTech • Est. 2016
Lead • 6+ years exp • Remote/Hybrid (Dubai, United Arab Emirates) • Bachelor's Degree • Principal
Python
DevOps
AWS
Azure
CI/CD
GCP
IAM
Kubernetes
Cybersecurity
GDPR
ISO 27001
NIST CSF
SOC 2
Web3
Staking
Smart Contracts
At Blue Language Labs we are building the foundational trust layer for the AI-driven economy. By transforming digital agreements into self-enforcing, verifiable contracts, we enable machines to transact, negotiate, and collaborate with certainty. Our open protocol unlocks seamless, global commerce powered by AI-secure, scalable, and built for the future.
Artificial Intelligence • Blockchain & Crypto • Smart Contracts & Security
$129k – $161k per year • Staff+ • 7+ years exp • Remote (Poland) • Full-Time • Staff • Polish: C1
Node JS
TypeScript
JavaScript
Databases
PostgreSQL
AI/ML
AI Agents
Frontend
React.js
DevOps
AWS
AWS Lambda
CloudFormation
Amazon CloudWatch
Amazon EventBridge
API Gateway
IAM
Web3
Smart Contracts
$129k – $161k per year • Staff+ • 6+ years exp • Remote (Poland) • PhD • Full-Time • Staff
Node JS
TypeScript
JavaScript
Databases
PostgreSQL
Redis
Frontend
React.js
DevOps
AWS
AWS Lambda
CI/CD
CloudFormation
Amazon S3
IAM
Cybersecurity
Least Privilege
Web3
Smart Contracts
MLabs is a global software engineering consultancy specializing in high-assurance software engineering, formal verification, and mission-critical systems. Founded in 2018, the company focuses on functional programming languages like Haskell and Rust to build secure, high-performance infrastructure for blockchain, Web3, fintech, and AI projects.
HQ: London, United Kingdom • Information Technology • Blockchain & Crypto • Software
$120k – $150k per year • Senior • 8+ years exp • Remote (Europe) • Visa sponsorship • Master's Degree • Full-Time • Senior
Node JS
TypeScript
JavaScript
C++
Rust
Node JS
Prisma
Winston
Databases
PostgreSQL
Redis
Apache Kafka
Frontend
React.js
DevOps
CI/CD
Rest API
WebSockets
Datadog
Prometheus
Web3
Smart Contracts
Ethereum
Ethers.js
$120k – $200k per year • Senior • 8+ years exp • Poland • Remote (Poland) • Full-Time • Senior
C++
Rust
Databases
Apache Kafka
PostgreSQL
RabbitMQ
Redis
DevOps
AWS
Azure
Docker
GCP
Kubernetes
WebSockets
Web3
DeFi
Smart Contracts
$120k – $150k per year • Senior • 8+ years exp • Germany • Remote (Germany) • Full-Time • Senior
Node JS
TypeScript
JavaScript
C++
Rust
Node JS
Prisma
Winston
Databases
PostgreSQL
Redis
Apache Kafka
Frontend
React.js
DevOps
CI/CD
Rest API
WebSockets
Datadog
Prometheus
Web3
Smart Contracts
Ethereum
Ethers.js
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 • 5+ years exp • Remote (United States, Switzerland, United Kingdom) • Full-Time • Senior
Rust
Cybersecurity
Defense in Depth
Web3
Smart Contracts
Solana
Cosmos
CosmWasm
NEAR
$180k – $300k per year • Senior • 5+ years exp • New York • Remote (United States, United Kingdom, Switzerland) • Full-Time • Senior
Rust
Cybersecurity
Defense in Depth
Web3
Smart Contracts
Solana
Cosmos
CosmWasm
NEAR
Binance is the world's largest cryptocurrency exchange by trading volume, founded in 2017 by Changpeng Zhao and Yi He. The platform offers spot, margin and derivatives trading across hundreds of digital assets, alongside staking, savings products, payments, an institutional custody arm and a self-custodial Web3 wallet. The group also created BNB Chain, one of the most used smart contract networks, and now operates under a licensed regional structure after a 2023 settlement with United States authorities that installed new leadership and compliance oversight.
HQ: Abu Dhabi, United Arab Emirates • Mining & Staking • Crypto Payments • Web3 & dApps • Blockchain & Crypto • Cryptocurrencies • Crypto Exchanges • 1001-5000 employees • Est. 2017
Remote (Taiwan, Hong Kong, Singapore)
Junior • 1+ year exp • Remote/Hybrid (Hong Kong) • Full-Time • Junior
Smart Contracts
Staking
Design
Figma
≈ $64k – $211k per year (Estimated) • Senior • Remote (United Arab Emirates, Taiwan, Singapore) • Full-Time • Senior
JavaScript
TypeScript
AI/ML
Claude Code
AI Agents
Frontend
ESLint
Webpack
Less
React.js
Sass
Web3
Smart Contracts
Capco is a global management and technology consultancy dedicated exclusively to the financial services industry, offering expertise in areas such as digital transformation, data management, and risk and compliance. The firm operates as a partner to leading banks, capital markets, insurance companies, and fintechs, helping them navigate complex regulatory environments and modernize their technological infrastructure. With a presence in major financial hubs around the world, it combines deep industry knowledge with innovative technology solutions to drive business agility and growth for its clients.
HQ: London, United Kingdom • Capital Markets • Banking • Financial Services • 1001-5000 employees
Senior • 5+ years exp • Remote/Hybrid (Brussels, Belgium) • Bachelor's Degree • Senior
Smart Contracts
Management
Confluence
Jira
Senior • 5+ years exp • Remote/Hybrid (Brussels, Belgium) • Bachelor's Degree • Senior
Senior • 5+ years exp • Remote/Hybrid (Brussels, Belgium) • Bachelor's Degree • Senior
Euronext (Euronext Paris: ENX) is the premier pan-European financial market infrastructure operator, legally incorporated in Amsterdam, Netherlands, with main operational headquarters in Paris, France. Formed in 2000 through the historic merger of the Amsterdam, Brussels, and Paris bourses, Euronext has grown through strategic acquisitions - including Borsa Italiana, Oslo Børs, and the Dublin Stock Exchange - to operate regulated securities markets across seven key European nations (France, the Netherlands, Belgium, Italy, Ireland, Portugal, and Norway).
HQ: Paris, France • HQ: Amsterdam, Netherlands • Investment Banking • Capital Markets • Financial Services • 201-500 employees • Est. 2000
Lead • 7+ years exp • Remote/Hybrid (Paris, France, Porto, Portugal) • Bachelor's Degree • Full-Time • Architect
LLM Guardrails
Web3
Chainalysis
DeFi
Ethereum
Smart Contracts
Middle • 3+ years exp • In office (Paris, France) • Bachelor's Degree • Contractor • Middle
Solidity
AI/ML
Tokenization
Web3
Smart Contracts
Token Standards
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.
HQ: Chatham, United States • Office Management • Professional Services • Financial Services • Est. 2012
$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
Offchain Labs is a blockchain technology company headquartered in New York City, New York, and founded in 2018. The company develops scaling solutions for the Ethereum network, most notably the Arbitrum ecosystem, which includes Arbitrum One, Arbitrum Nova, and the Arbitrum Orbit development framework. It provides infrastructure for decentralized applications and enterprise-grade onchain systems, operating as a core contributor to the Ethereum ecosystem through research, protocol development, and strategic investments.
HQ: New York, United States • IT Infrastructure • Information Technology • Smart Contracts & Security • Web3 & dApps • Blockchain & Crypto • Blockchain Infrastructure • Est. 2018
≈ $180k – $328k per year (Estimated) • Executive • 8+ years exp • Remote (United States) • Full-Time • Architect
Go
Rust
Solidity
Web3
Aave
Arbitrum
Ethereum
Smart Contracts
ZeroDev
≈ $149k – $247k per year (Estimated) • Senior • Remote (United States) • Full-Time • Senior
C++
Rust
Frontend
WebAssembly
Web3
Aave
Arbitrum
Ethereum
Smart Contracts
ZeroDev
≈ $180k – $328k per year (Estimated) • Executive • 8+ years exp • United States • Remote (United States) • Full-Time • Staff
Go
Rust
Solidity
Web3
Aave
Arbitrum
Ethereum
Smart Contracts
ZeroDev
Wincent utilizes sophisticated algorithms to trade digital assets globally. We provide liquidity to multiple global exchanges and venues.
Bratislava • Prague • FinTech • Capital Markets • Blockchain & Crypto • 51-200 employees • Est. 2017
Staff+ • 10+ years exp • In office (Bratislava, Slovakia, Prague, Brno, Czech Republic) • Full-Time • Architect
AWS
Cybersecurity
Threat Modeling
Web3
DeFi
Smart Contracts
Management
Google Workspace
Coins.ph is a digital wallet and exchange founded in 2014 and headquartered in Manila. It combines crypto trading with bill payments, remittances and mobile top-ups, functioning as a general financial application for Filipino users. The company holds virtual asset and electronic money licences from the central bank of the Philippines.
HQ: Manila, Philippines • Crypto Wallets • Cryptocurrencies • Blockchain & Crypto • Est. 2014
Junior • 1+ year exp • Remote/Hybrid • Bachelor's Degree • Full-Time • Junior
Senior • 5+ years exp • Remote/Hybrid (Shenzhen, China) • Bachelor's Degree • Full-Time • Senior
Solidity
Databases
ElasticSearch
GraphDB
AI/ML
Anomaly Detection
Web3
Foundry
Slither
Smart Contracts
Ethereum
