HQ: New York, United States • Web3 & dApps • Blockchain Infrastructure • Est. 2018 • Startup • Trust C • Hiring 13
Offchain, also known as Offchain Labs, is a New York blockchain infrastructure company that built Arbitrum, a widely used Ethereum layer-2 scaling technology, and now offers enterprise services for tokenized assets, trading, settlement and custom chains. Founded in 2018 by Princeton computer scientists including Ed Felten and Steven Goldfeder, it contributed to the Ethereum move to proof of stake through the Prysm client and acquired ZeroDev, a smart wallet and developer tooling provider. It hires backend engineers working in Rust and on Nitro, offensive security engineers and penetration testers, solutions architects, finance and accounting leaders and business development staff.
No named decision-maker yet.
Careers mailbox is known
$193k – $291k per year • Senior • 5+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Rust
Go
Frontend
WebAssembly
DevOps
Platform Engineering
Docker
Kubernetes
AWS
Web3
Arbitrum
Aave
Smart Contracts
Ethereum
ZeroDev
+4
≈ $172k – $332k per year (Estimated) • Head+ • 8+ years exp • Remote (United States) • Full-Time • Architect
Rust
Solidity
Go
Web3
Arbitrum
Aave
Smart Contracts
Ethereum
ZeroDev
≈ $140k – $243k per year (Estimated) • Senior • Remote (United States) • Full-Time • Senior
Go
DevOps
Kubernetes
AWS
Web3
Arbitrum
Aave
Ethereum
ZeroDev
Account Abstraction
HQ: Miami, United States • Asset Tokenization • Blockchain Infrastructure • 51-200 employees • Startup • Hiring 2
Build Without Compromise. Read the chain, stream it, query it, trade on it. One account, on nodes that beat every other provider in the public benchmarks.
No named decision-maker yet.
Careers mailbox is known
$171k – $214k per year • Senior • 6+ years exp • Remote (United States, Portugal) • Full-Time • Senior
$171k – $214k per year • Senior • 8+ years exp • Remote (United States, Portugal) • Full-Time • Senior
Rust
Go
Databases
Apache Kafka
Cybersecurity
Threat Modeling
Web3
QuickNode
Solana
Ethereum
HQ: San Francisco, United States • Web3 & dApps • Crypto Wallets • 51-200 employees • Est. 2017 • Trust B • Hiring 13, 2 new
Headquartered in San Francisco, California, United States, Trust Wallet (operated by DApps Platform, Inc., a subsidiary of Binance) is a Web3 financial technology enterprise and self-custody cryptocurrency wallet provider. The company provides a multi-chain mobile and browser extension wallet that enables users to store, send, receive, and swap millions of digital assets and non-fungible tokens (NFTs) across over 100 blockchain networks.
No named decision-maker yet.
Careers mailbox is known
≈ $118k – $231k per year (Estimated) • Senior • 5+ years exp • Remote (likely United States) • Full-Time • Senior
SQL
Databases
ClickHouse
AI/ML
Flink
Web3
Solana
Bitcoin
Cosmos
Chainlink Oracles
DeFi
Trust Wallet
The Graph
Chainlink
Covalent
Nansen
+5
HQ: Singapore • Blockchain & Crypto • Cryptocurrencies • Crypto Exchanges • 51-200 employees • Est. 2013 • Trust B • Hiring 18
Gate is one of the longest-running digital asset exchanges, first launched in 2013 and now operating from Singapore. It provides spot, margin and derivatives markets, a startup launchpad and a wide selection of long-tail token listings. The company publishes regular proof-of-reserve attestations and has been building out regionally licensed entities in Europe and the Middle East.
No named decision-maker yet.
Careers mailbox is known
≈ $39k – $86k per year (Estimated) • Middle • 3+ years exp • Remote (China) • Full-Time • Middle • Chinese: C1
Move
Go
SQL
Databases
Redis
Apache Kafka
AI/ML
Function Calling
Model Context Protocol
RAG
Web3
Solana
Privy
Biconomy
+3
Likely inactiveVerified live · 2 hours ago
4 months ago
Long shot · 7%
区块链开发工程师
≈ $46k – $79k per year (Estimated) • Senior • 5+ years exp • Remote (China) • Senior
Rust
Databases
RocksDB
DevOps
Docker
Linux
Kubernetes
CI/CD
Web3
Layer 2
Zk-SNARKs
Zk-STARKs
Libp2p
Celestia
+3
HQ: New York, United States • Recruiting & Staffing • 51-200 employees • Est. 2022 • Startup • Trust C • Hiring 39, 4 new
Blaze Talent is an embedded recruiting firm built by operators, helping the world.
No named decision-maker yet.
No careers mailbox known
$180k – $200k per year • Senior • 5+ years exp • New York • Remote (United States, UTC-8 – UTC-5 hours) • Full-Time • Senior
Node JS
TypeScript
SQL
JavaScript
Frontend
React.js
DevOps
Prometheus
Grafana
Docker
Kubernetes
Rest API
Web3
Geth
Solana
Ethereum
Design
Figma
+6
HQ: Dublin, Ireland • Cloud Consulting & Migration • Custom Software Development • AI Consulting & Integration • 51-200 employees • Est. 2024 • Trust C • Hiring 11
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.
No named decision-maker yet.
Careers mailbox is known
≈ $105k – $202k per year (Estimated) • Middle • 4+ years exp • Remote (United States) • Full-Time • Middle
Solidity
Web3
DeFi
dYdX
LayerZero
Smart Contracts
≈ $77k – $155k per year (Estimated) • Middle • 4+ years exp • Remote (United States) • Full-Time • Middle
DeFi
Staking
dYdX
LayerZero
MetaMask
Reown
Account Abstraction
Design
Figma
≈ $125k – $273k per year (Estimated) • Middle • 3+ years exp • Remote (United States) • Bachelor's Degree • Contractor • Middle
Solidity
Web3
Smart Contracts
DeFi
Account Abstraction
dYdX
LayerZero
HQ: San Salvador, El Salvador • Crypto Payments • Cryptocurrencies • Stablecoins • 1001-5000 employees • Est. 2014 • Trust A • Hiring 196, 10 new
Tether is a digital asset company founded in 2014 that issues USDT, the largest stablecoin in circulation and the most heavily traded asset in crypto markets. Each token is intended to hold a one-to-one peg with the United States dollar and is backed by a reserve portfolio dominated by short-dated Treasury bills, with regular attestation reports published on the reserve composition. Headquartered in San Salvador, El Salvador, the group has expanded beyond stablecoin issuance into gold-backed tokens, Bitcoin mining, energy, peer-to-peer communications and local artificial intelligence infrastructure.
Giancarlo Devasini · Chairman · decision-maker
Paolo Ardoino · Chief Executive Officer · decision-maker
Craig Sellars · Co-Founder · founder
Brock Pierce · Co-Founder · founder
No careers mailbox known
≈ $104k – $194k per year (Estimated) • Senior • 5+ years exp • Lugano • Remote (Switzerland) • Senior • English: B2
Node JS
JavaScript
C
C
libuv
DevOps
TCP/IP
Web3
Bitcoin
Libp2p
HQ: New York, United States • Asset Management & Funds • Asset Tokenization • 51-200 employees • Est. 2021 • Hiring 17
Ondo Finance is an American company founded in 2021 that brings regulated financial products such as United States Treasuries onto public blockchains. Its tokenised funds let holders outside the traditional banking system hold short-term government debt exposure on chain, redeem it around the clock and use it as collateral in decentralised protocols, with the underlying assets held by regulated custodians. Headquartered in New York and founded by former Goldman Sachs staff, the company has become one of the largest issuers of tokenised real-world assets and is building Ondo Chain, a network designed specifically for institutional settlement.
Nathan Allman · Founder & Chief Executive Officer · decision-maker
Justin Schmidt · President & Chief Operating Officer · decision-maker
Pinku Surana · Chief Technology Officer · decision-maker
Paul Veradittakit · Director
No careers mailbox known
Senior • 5+ years exp • Remote (APAC) • Senior • Chinese • English: C1
Rest API
AWS
Web3
Chainlink
Uniswap
Smart Contracts
DeFi
Custom Software Development • Messaging Apps • Est. 2024 • Hiring 2
Keet is a peer-to-peer chat application that allows users to communicate directly with each other. 100% end-to-end encrypted. Never on a server.
No named decision-maker yet.
Careers mailbox is known
≈ $65k – $141k per year (Estimated) • Senior • 5+ years exp • Berlin • Remote (Germany) • Senior
Node JS
JavaScript
C
C
libuv
DevOps
TCP/IP
Web3
Libp2p
HQ: Warsaw, Poland • IT Outsourcing & Dedicated Teams • IT Staffing & Staff Augmentation • Custom Software Development • Hiring 27, 3 new
The Codest is an international software development agency and IT staff augmentation provider specializing in custom web engineering, cloud infrastructure, and digital transformation. Headquartered in Warsaw, Poland, the firm supplies specialized tech talent and cross-functional software teams to scale product engineering for European and global enterprises.
No named decision-maker yet.
No careers mailbox known
$92k – $101k per year • Senior • 5+ years exp • Warsaw • Remote (Poland) • Contractor • Senior • English
Ruby
Bash
Python
Databases
MinIO
MariaDB
DevOps
Docker Compose
Loki
Caddy
HAProxy
Nginx
Uptime Kuma
SLI/SLO/SLA
Platform Engineering
Amazon S3
Prometheus
GitHub Actions
Grafana
DNS
Ansible
Terraform
Git
Docker
Linux
GCP
Azure
CI/CD
AWS
OpenTelemetry
Debian
SOPS
Kubernetes
Cybersecurity
OWASP
Web3
IPFS
QA
Sentry
+26
HQ: Buenos Aires, Argentina • Blockchain Infrastructure • Smart Contracts & Security • Est. 2015 • Hiring 6, 1 new
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.
No named decision-maker yet.
No careers mailbox known
≈ $150k – $233k per year (Estimated) • Senior • 3+ years exp • Remote (likely Argentina) • Senior • English
Move
Cairo
Solidity
Cairo
OpenZeppelin Cairo
AI/ML
Tokenization
Cursor
Claude Code
Web3
Stellar
Arbitrum
Aptos
Cardano
OpenZeppelin
Starknet
Smart Contracts
DeFi
Token Standards
Tokenomics
Aleo
Chainlink
Aave
Uniswap
Ethereum
LayerZero
Wormhole
Axelar
Chainlink CCIP
+18
HQ: Paris, France • DeFi • Est. 2021 • Startup • Trust A • Hiring 9
Morpho is a decentralised lending protocol founded in 2021 by a team based in Paris. It replaces monolithic lending pools with minimal, immutable markets that anyone can configure, layering curated vaults on top for passive depositors. The protocol is used by fintech applications and exchanges to embed crypto-backed lending without operating their own credit infrastructure.
Justine Maze-Colboc · Gérant · decision-maker
Careers mailbox is known
≈ $63k – $121k per year (Estimated) • Staff+ • Paris • New York • Remote (France, United States, GMT hours) • Full-Time • Staff
Node JS
TypeScript
JavaScript
Frontend
GraphQL
Next.js
React.js
DevOps
OpenTelemetry
Grafana
Rest API
Web3
DeFi
Morpho
Subsquid
Robotics
Apollo
QA
Sentry
+6
Artificial Intelligence • Startup • Hiring 1
From live AI borescope analysis in the field to remote desktop reviews. From report generation, to secure data sharing & archiving.
No named decision-maker yet.
Careers mailbox is known
Open 206 daysVerified live · 5 hours ago
6 months ago
Long shot · 5%
Product Designer
≈ $61k – $114k per year (Estimated) • Senior • 6+ years exp • Amsterdam • Remote (Netherlands) • Senior
JavaScript
AI/ML
Claude
Frontend
PrimeVue
Vue.js
Web3
ZeroDev
Design
Framer
Figma
Management
Kanban
Agile
+1
HQ: San Francisco, United States • Stablecoins • Est. 2023 • Startup • Trust B • Hiring 5
Agora issues AUSD, a fully reserved digital dollar designed for businesses that want to launch their own branded stablecoin. The company handles reserve management, minting and redemption while partners distribute the token to end users. Its reserves are managed by traditional asset managers and held with regulated custodians.
No named decision-maker yet.
No careers mailbox known
≈ $134k – $232k per year (Estimated) • Senior • 5+ years exp • Remote (United States, UTC-8 – UTC-5 hours) • Full-Time • Senior
Node JS
TypeScript
SQL
JavaScript
Frontend
React.js
DevOps
Prometheus
Grafana
Docker
Kubernetes
Rest API
Web3
Geth
Solana
Ethereum
Design
Figma
+6
HQ: Dover, United States • Marketplaces • Artificial Intelligence • Blockchain & Crypto • Financial Data & Market Intelligence • Blockchain Analytics • Cryptocurrencies • 51-200 employees • Est. 2013 • Trust B • Hiring 6
CoinMarketCap is a cryptocurrency data website that tracks prices, trading volumes and market capitalisation for thousands of digital assets and the exchanges that list them. Founded in 2013 and acquired by Binance in 2020, it offers free charts and historical data, a data API for developers and businesses, educational content and portfolio and on-chain tracking tools. The company is headquartered in Dover, Delaware, United States.
No named decision-maker yet.
No careers mailbox known
≈ $30k – $67k per year (Estimated) • Middle • 3+ years exp • Remote (Singapore) • Bachelor's Degree • Contractor • Middle
Solidity
TypeScript
JavaScript
Python
Solidity
Truffle
DevOps
GitHub
Web3
Foundry
Ethers.js
Hardhat
Web3.js
Chainlink
Smart Contracts
Ethereum
QA
Gatling
k6
+7
HQ: New York, United States • Blockchain Analytics • Smart Contracts & Security • 501-1000 employees • Est. 2018 • Startup • Trust C • Hiring 28
CertiK is a blockchain security company that specializes in auditing smart contracts and blockchain protocols. It offers security audits monitoring tools and risk assessment services to help projects identify vulnerabilities and improve the safety of decentralized applications and digital assets.
Ronghui Gu · Executive Officer, Director · decision-maker
Yaxin Cao · Director
Hanqing Yu · Director
Tian Cheng · Director
No careers mailbox known
≈ $147k – $253k per year (Estimated) • Senior • Remote (United States) • Full-Time • Senior • English: B2
Python
Go
DevOps
Docker
Web3
Geth
Smart Contracts
Ethereum
Hyperledger Fabric
Cosmos SDK
Cosmos
+1
HQ: Lisbon, Portugal • Blockchain Infrastructure • Crypto Wallets • 1-10 employees • Est. 2021 • Startup • Trust B • Hiring 6
Squads provides multisignature treasury and smart account infrastructure for teams building on Solana. Its protocol secures programme upgrade authority and organisational funds with configurable approval policies. Many of the largest Solana protocols use it to manage treasuries and deployments.
No named decision-maker yet.
Careers mailbox is known
≈ $69k – $205k per year (Estimated) • Senior • 5+ years exp • Remote (location not specified) • Full-Time • Senior
TypeScript
JavaScript
Frontend
Next.js
React.js
DevOps
WebSockets
Rest API
Cybersecurity
Least Privilege
Web3
Solana
Jito
Helius
solana-web3.js
Design
Figma
QA
Jest
+5
HQ: Seattle, United States • Fraud Detection • AI Content Detection • 51-200 employees • Startup • Trust B • Hiring 7
Protect your digital identity in real-time. Loti AI stops AI impersonation, deepfakes, and fraud before they can spread or cause damage.
No named decision-maker yet.
Careers mailbox is known
≈ $123k – $276k per year (Estimated) • Remote (United States) • Full-Time
Docker
Kubernetes
CI/CD
Web3
The Graph
IPFS
Arweave
NFT
Bucharest • Asset Management & Funds • Pension & Sovereign Wealth Funds • 11-50 employees • Hiring 2
MetaWealth connects pension funds, insurers, and professional investors with compliant, yield-bearing real estate bonds, listed, custodied, and managed at institutional standards.
No named decision-maker yet.
Careers mailbox is known
≈ $31k – $78k per year (Estimated) • Senior • Bucharest • Remote (Romania) • Senior
Node JS
Rust
JavaScript
Databases
DynamoDB
Redis
PostgreSQL
Frontend
Redux
React.js
DevOps
AWS Lambda
GitHub Actions
Terraform
Rest API
Docker
Kubernetes
AWS
AWS CDK
Web3
DeFi
Anchor
Solana
Helius
Metaplex
+13
HQ: San Francisco, United States • Web3 & dApps • Blockchain & Crypto • 11-50 employees • Est. 2023 • Startup • Trust D • Hiring 14
Ritual is building an execution layer that lets smart contracts call artificial intelligence models with verifiable results. Its infrastructure handles inference, proof of correct execution and payment for model providers. The project targets applications that need on-chain access to machine learning without trusting an operator.
No named decision-maker yet.
Careers mailbox is known
≈ $130k – $290k per year (Estimated) • Remote (United States)
Rust
Solidity
Web3
Geth
Smart Contracts
Ethereum