MisuJob - AI Job Search Platform MisuJob

Jobs

Browse 250+ jobs updated daily

Latest Job Openings

United States Remote permanent
Performance optimizationArchitecture ImprovementExpert-level Java proficiencyEVM expertiseConcurrency knowledgeCryptography security principles

Senior/Lead EVM Engineer - Distributed Ledger Optimization Location: Remote - US Compensation: Competitive We are a fast-growing software company dedicated to supporting and evolving a leading open...

March 23, 2026 View Details
brazil, San Marino Remote contract
Full Stack DevelopmentSmart Contract DevelopmentBlockchain DevelopmentFrontend DevelopmentBackend DevelopmentNode.jsReactSolidityIPFSDApp DevelopmentWeb3.js

We are looking for a smart contract developer to join our team. Key responsibilities include developing smart contracts for blockchain platforms and working on various projects. The ideal candidate sh...

March 17, 2026 View Details
Remote Remote permanent
Smart Contract DevelopmentRust ProgrammingDeFi ProtocolsCryptographyBlockchain MonitoringPerformance OptimizationFinancial ConceptsSolana VM ArchitectureVault Architecture

Veda builds vault infrastructure for DeFi at scale. We manage $2B+ in total value locked across 15+ blockchain networks, powering yield strategies for partners including Kraken, Etherfi, and Plasma. O...

March 16, 2026 View Details
Remote - Global Remote permanent
RustCryptographySecurityUnit TestingFormal VerificationSmart Contract EngineeringERC-4337ERC-6900ERC-7579EIP-7702

About the company Trust Wallet is the leading non-custodial cryptocurrency wallet, trusted by over 200 million people worldwide to securely manage and grow their digital assets. Our vision is to give...

March 11, 2026 View Details

Smart Contract Auditor

Hyphenconnect

Japan (APAC) permanent
SolidityEVMsecurity auditsSlitherFoundryanalytical skillscommunication skills

Summary: Join a premier blockchain security firm trusted by top-tier DeFi protocols as a Blockchain Security Auditor. This role involves conducting manual code reviews to identify critical vulnerabili...

March 10, 2026 View Details

Smart Contract Auditor

Hyphenconnect

Dubai (APAC) permanent
SolidityEVMsecurity auditsSlitherFoundryanalytical skillscommunication skills

Summary: Join a premier blockchain security firm trusted by top-tier DeFi protocols as a Blockchain Security Auditor. This role involves conducting manual code reviews to identify critical vulnerabili...

March 10, 2026 View Details

Smart Contract Auditor

Hyphenconnect

Korea (APAC) permanent
SolidityEVMSecurity AuditsSlitherFoundryAnalytical SkillsCommunication Skills

Summary: Join a premier blockchain security firm trusted by top-tier DeFi protocols as a Blockchain Security Auditor. This role involves conducting manual code reviews to identify critical vulnerabili...

March 10, 2026 View Details

Smart Contract Auditor

Hyphenconnect

Australia (APAC) permanent
SolidityEVMSecurity AuditsSlitherFoundryAnalytical SkillsCommunication Skills

Summary: Join a premier blockchain security firm trusted by top-tier DeFi protocols as a Blockchain Security Auditor. This role involves conducting manual code reviews to identify critical vulnerabili...

March 10, 2026 View Details

Smart Contract Auditor

Hyphenconnect

EMEA (APAC) permanent
SolidityEVMSecurity AuditsSlitherFoundryAnalytical SkillsCommunication Skills

Summary: Join a premier blockchain security firm trusted by top-tier DeFi protocols as a Blockchain Security Auditor. This role involves conducting manual code reviews to identify critical vulnerabili...

March 10, 2026 View Details

Smart Contract Auditor

Hyphenconnect

Singapore (APAC) permanent
SolidityEVMSecurity AuditsSlitherFoundryAnalytical SkillsCommunication Skills

Summary: Join a premier blockchain security firm trusted by top-tier DeFi protocols as a Blockchain Security Auditor. This role involves conducting manual code reviews to identify critical vulnerabili...

March 10, 2026 View Details

Smart Contract Auditor

Hyphenconnect

Taiwan (APAC) permanent
SolidityEVMSecurity AuditsSlitherFoundryAnalytical SkillsCommunication Skills

Summary: Join a premier blockchain security firm trusted by top-tier DeFi protocols as a Blockchain Security Auditor. This role involves conducting manual code reviews to identify critical vulnerabili...

March 10, 2026 View Details

Smart Contract Auditor

Hyphenconnect

United States (APAC) permanent
SolidityEVMSecurity AuditsFoundryAnalytical SkillsCommunication SkillsSlither

Summary: Join a premier blockchain security firm trusted by top-tier DeFi protocols as a Blockchain Security Auditor. This role involves conducting manual code reviews to identify critical vulnerabili...

March 10, 2026 View Details

Smart Contract Auditor

Hyphenconnect

Hong Kong (APAC) permanent
SolidityEVMsecurity auditsSlitherFoundryanalytical skillscommunication skills

Summary: Join a premier blockchain security firm trusted by top-tier DeFi protocols as a Blockchain Security Auditor. This role involves conducting manual code reviews to identify critical vulnerabili...

March 10, 2026 View Details

Smart Contract Auditor

Hyphenconnect

China (APAC) permanent
SolidityEVMSecurity AuditsFoundryAnalytical SkillsCommunication SkillsSlither

Summary: Join a premier blockchain security firm trusted by top-tier DeFi protocols as a Blockchain Security Auditor. This role involves conducting manual code reviews to identify critical vulnerabili...

March 10, 2026 View Details
Korea (APAC) permanent
HardhatFoundryCypressDeFiHardware Testing ProtocolsTest AutomationBackend TestingFrontend TestingTesting MethodologiesProblem Solving

Summary: Join an innovative DeFi analytics platform team as a Test Automation Engineer. In this role, you will ensure the reliability and functionality of our platform by creating and maintaining auto...

March 10, 2026 View Details
China (APAC) permanent
HardhatFoundryCypressDeFiHardware Testing ProtocolsAutomated Test SuitesBackend TestingFrontend TestingTesting MethodologiesProblem-Solving

Summary: Join an innovative DeFi analytics platform team as a Test Automation Engineer. In this role, you will ensure the reliability and functionality of our platform by creating and maintaining auto...

March 10, 2026 View Details
Dubai (APAC) permanent
HardhatFoundryCypressDeFiHardware Testing ProtocolsAutomated TestingBackend TestingFrontend TestingTesting MethodologiesProblem Solving

Summary: Join an innovative DeFi analytics platform team as a Test Automation Engineer. In this role, you will ensure the reliability and functionality of our platform by creating and maintaining auto...

March 10, 2026 View Details
Japan (APAC) permanent
HardhatFoundryCypressDeFiHardware Testing ProtocolsAutomated Test SuitesBackend TestingFrontend TestingTesting MethodologiesProblem Solving

Summary: Join an innovative DeFi analytics platform team as a Test Automation Engineer. In this role, you will ensure the reliability and functionality of our platform by creating and maintaining auto...

March 10, 2026 View Details
EMEA (APAC) permanent
HardhatFoundryCypressDeFiHardware Testing ProtocolsAutomated TestingBackend TestingFrontend TestingTesting MethodologiesProblem-SolvingTeam Collaboration

Summary: Join an innovative DeFi analytics platform team as a Test Automation Engineer. In this role, you will ensure the reliability and functionality of our platform by creating and maintaining auto...

March 10, 2026 View Details
Taiwan (APAC) permanent
HardhatFoundryCypressDeFiHardware Testing ProtocolsAutomated TestingBackend TestingFrontend TestingTesting MethodologiesProblem Solving

Summary: Join an innovative DeFi analytics platform team as a Test Automation Engineer. In this role, you will ensure the reliability and functionality of our platform by creating and maintaining auto...

March 10, 2026 View Details
United States (APAC) permanent
HardhatFoundryCypressDeFiHardware Testing ProtocolsAutomated TestingBackend TestingFrontend TestingTesting MethodologiesProblem SolvingCommunication Skills

Summary: Join an innovative DeFi analytics platform team as a Test Automation Engineer. In this role, you will ensure the reliability and functionality of our platform by creating and maintaining auto...

March 10, 2026 View Details
Hong Kong (APAC) permanent
HardhatFoundryCypressDeFiHardware Testing ProtocolsAutomated Test SuitesBackend TestingFrontend TestingTesting MethodologiesProblem Solving

Summary: Join an innovative DeFi analytics platform team as a Test Automation Engineer. In this role, you will ensure the reliability and functionality of our platform by creating and maintaining auto...

March 10, 2026 View Details
Australia (APAC) permanent
HardhatFoundryCypressDeFiHardware Testing ProtocolsAutomated Test SuitesBackend TestingFrontend TestingTesting MethodologiesProblem Solving

Summary: Join an innovative DeFi analytics platform team as a Test Automation Engineer. In this role, you will ensure the reliability and functionality of our platform by creating and maintaining auto...

March 10, 2026 View Details
Singapore (APAC) permanent
FoundryCypressDeFiHardware Testing ProtocolsAutomated Test SuitesBackend TestingFrontend TestingTesting MethodologiesProblem SolvingHardhat

Summary: Join an innovative DeFi analytics platform team as a Test Automation Engineer. In this role, you will ensure the reliability and functionality of our platform by creating and maintaining auto...

March 10, 2026 View Details
London, England permanent
SoliditySmart Contract DevelopmentSecure Coding PracticesUnit TestingIntegration TestingSecurity ReviewsAI AuditsEVM NetworksNon-EVM NetworksToken StandardsSmart Contract Toolchain

Role Summary : We are seeking an experienced Smart Contract Developer to join our Digital Asset Development team. This is a hands‑on, security‑focused role responsible for designing, developing, test...

March 9, 2026 View Details
United States Remote permanent
JavaTypeScriptRESTGraphQLWeb SocketsSoliditySmart ContractsTest-Driven DevelopmentContinuous IntegrationEVM Compatibility

🔗 Senior EVM & Web3 Engineer - Enterprise Distributed Ledger Location: Remote - US - Open to Europe if happy to overlap with EST Compensation: Competitive We are hiring on behalf of our client who...

March 2, 2026 View Details
Shenzhen (APAC) permanent
Smart Contract White-Box TestingProtocol ArchitectureAutomated Control SystemsControls AssuranceTechnical CollaborationSource Code AnalysisDEXFull Cycle Quality AssuranceWeb3 InfrastructureAdvanced Security Testing

核心职责 • 全链路质量保障: 负责高频交易平台的全生命周期测试,涵盖集成测试、用户验收测试 (UAT) 及高并发性能压测。 • 协议与合约验证: 对底层区块链协议及智能合约进行深度的白盒测试,确保交易逻辑的准确性与资金安全性。 • 自动化体系建设: 设计并维护可扩展的自动化测试框架,覆盖前端交互、后端 API 及链上数据的全方位校验。 • 风险控制测试: 验证复杂的金融交易逻辑,包括清结...

February 26, 2026 View Details
Hong Kong permanent
SolidityRustMoveDeFiSmart Contract DevelopmentOracle IntegrationIR AuditsMulti-Chain DevelopmentOn-Chain LogicVault Standards

My client is a leading Web3 and Decentralized Finance (DeFi) company and looking for a Senior Smart Contract Engineer (Solidity/Rust/Move) roles. Core Responsibilities • Protocol Architecture & ...

February 26, 2026 View Details
Shenzhen (Hong Kong) permanent
SolidityRustMoveDeFiSmart Contract DevelopmentTransaction CreationOracle IntegrationCode AuditingLabor OptimizationProtocol ArchitectureMulti-Chain DevelopmentERC Standards

My client is a leading Web3 and Decentralized Finance (DeFi) company and looking for a Senior Smart Contract Engineer (Solidity/Rust/Move) roles. Core Responsibilities • Protocol Architecture & ...

February 26, 2026 View Details
Hong Kong (APAC) permanent
Full-Stack TestingSmart Contract White-Box TestingUX ArchitectureRelease ManagementDesign AdvocacyDomain ExpertiseBlockchain ProficiencyTechnical ToolkitWeb Service IntegrationAutomated Control Systems

We are seeking a highly technical Senior QA Engineer to spearhead the quality assurance strategy for our client - Decentralized Exchange (DEX). This role focuses on the intersection of traditional exc...

February 26, 2026 View Details
Shenzhen (APAC) permanent
UX ArchitectureRelease ManagementDesign AdvocacyDomain ExpertiseTechnical ToolkitWeb Service IntegrationAutomated Control SystemsFull-Stack TestingSmart Contract White-Box TestingBlockchain Proficiency

We are seeking a highly technical Senior QA Engineer to spearhead the quality assurance strategy for our client - Decentralized Exchange (DEX). This role focuses on the intersection of traditional exc...

February 26, 2026 View Details
Italy Remote permanent
SolidityEVMRustSmart ContractsDeFi Protocolsautomation optimizationSecuritySystems EngineeringBackend ServicesUpgradeability

Smart Contract Engineer (EVM + Rust) Location: European timezones Compensation: highly competitive rates; salary bands are flexible and scale directly with your seniority and depth of DeFi expertise...

February 2, 2026 View Details
Remote (Wynd Labs ) Remote permanent
Smart Contract DevelopmentBlockchain IntegrationSmart Contract AuditingCollaboration

Smart Contract Engineer - SVM $150k - $230k Who We Are. Wynd Labs is an early-stage startup that is on a mission to make public web data accessible for AI through contributions to Grass. Grass is ...

June 16, 2025 View Details
Remote Remote permanent
JavaScriptTypeScriptSolidityEVM-DeFiSmart ContractsNode.jsRESTGraphQLWeb SocketsBlockchainHigh-performance SystemsSmart Contract Development

About Hashgraph: Hashgraph is a fast-growing software company committed to supporting, developing and servicing Hedera, an open source, proof-of-stake platform. Hedera is EVM-compatible and has been ...

September 25, 2025 View Details
Remote (Remote) Remote permanent
JavaBlockchainEVM-DeFiDistributed SystemsPerformance OptimizationSmart ContractsConcurrencyTestingOpen SourceComputer Science

About Hashgraph: Hashgraph is a fast-growing software company committed to supporting, developing and servicing Hedera, an open source, proof-of-stake platform. Hedera is EVM-compatible and has been ...

October 29, 2025 View Details
New York City, New York, United States permanent
SolidityEVMDeFiPerpetual futuresMargin and liquidationOracle usageL2sUpgrade FlowsAudit processesThreat modeling

About Omen We’re Omen. We’re building a single, platform where every type of asset at every leverageis tradable in one place. Imagine buying spot equities and crypto, trading 10x levered Nvidia, sh...

December 18, 2025 View Details
UK, EU or N. America (Remote), United Kingdom, United Kingdom Remote permanent
SolidityEVMEthereumgas modelstate managementEIPsDevelopment Tools (Foundry, Hardhat)DeFi protocolsMEV-aware designon-chain incentivessmart contract securitysecurity reviews

About the Role We’re looking for a Solidity engineer who can design and implement smart contracts at the core of our system. You will: • Own the development of smart contracts for pod’s core protoco...

July 12, 2025 View Details
United States Remote permanent
Smart Contract DevelopmentSolanaRustSoftware EngineeringSecurityTestingScrumOpen SourceCommunicationMission-driven

DoubleZero is looking for a highly talented Smart Contract Engineer to join our team and contribute to the development of novel smart contracts and software systems that underpin the DoubleZero protoc...

November 4, 2025 View Details

Smart Contract Engineer

Category Labs

New York, New York, United States Remote permanent
Smart Contract DevelopmentSolidityBlockchain EngineeringLayer-1Layer-2InfrastructureFoundryHardhatCryptographyBackend EngineeringC++

Category Labs (formerly known as Monad Labs) is a team of systems engineers and researchers on a mission to design and build at the frontier of decentralized technology. We strive to design and build ...

January 9, 2026 View Details
New York, United States Remote permanent
DeFiYield StrategiesTokenizationDecentralized LendingUnder/uncollateralized LendingSoliditySmart Contract DevelopmentTestingProtocol DesignSecurity Standards

Who we are Paxos Labs builds enterprise infrastructure that powers the next generation of trusted onchain financial products. We work with the largest financial enterprises in the world to build tran...

November 13, 2025 View Details
Anywhere permanent
BackendSmart ContractsRustSolanaDeFiProduct DevelopmentPerformance OptimizationAPI IntegrationProject LeadershipIterative Development

At Breeze, we’re building the modern infrastructure for earning yield on digital assets — a seamless, non-custodial platform integrated directly into the apps users already love. Our philosophy is si...

July 22, 2025 View Details
USA Remote permanent
Smart Contract DevelopmentBlockchain IntegrationSecurity and AuditingCollaborationDocumentationTroubleshooting and Support

Who We Are: We build infrastructure that delivers massive amounts of web data to the companies training the world’s most powerful AI models. We're the team that helps to power and support Grass, a b...

May 19, 2025 View Details
Remote Remote permanent
SolidityEVMSmart ContractsDeFiPerpetual TradingUpgradeable ContractsGas OptimizationChainlinkOracle SystemsFoundryUnit TestingIntegration Testing

Ostium is on a simple mission: make it possible for anyone with a digital wallet to trade stocks, commodities, currencies, and crypto with full transparency. No brokers, no freezes, no hidden spreads....

December 2, 2025 View Details
Grand Cayman, Cayman Islands, Cayman Islands permanent
SoliditySmart ContractsDeFiStakingVaultsRestakingCredit CardsBackend SystemsTestingDocumentation

About us: Ether.fi is an innovative, rapidly growing crypto-native financial platform on a mission to put users in control of their wealth—making it easy to save, earn, and spend crypto. Positioned a...

October 8, 2025 View Details
New York City, New York, United States Remote permanent
SoliditySmart Contract DevelopmentEthereumBlockchainSmart Contract SecurityCryptographyFoundryHardhatDevOpsTesting

About us: Ether.fi is an innovative, rapidly growing crypto-native financial platform on a mission to put users in control of their wealth—making it easy to save, earn, and spend crypto. Positioned a...

May 7, 2025 View Details
EMEA, EMEA, EMEA remote Remote permanent
SolidityYul/AssemblyFoundryTypescriptBashSmart Contract DevelopmentSmart ScriptsSecurityAudit TraceabilityCross-Chain Infrastructure

LI.FI is simplifying multi-chain DeFi for traditional financial institutions, fintechs and service providers by offering a unified API to access all on-chain liquidity across major blockchains for bes...

November 19, 2025 View Details
United States Remote permanent
SolidityEVMDeFiSmart ContractsSecurityCode ReviewsProblem SolvingCollaborationOpen Source

About Polymarket Polymarket is the world’s largest prediction market. It’s half "put your money where your mouth is," half search engine for the future. We're growing fast – both in terms of volume ...

August 12, 2025 View Details
APAC-C1 Remote permanent
Smart Contract DevelopmentSmart Contract DeploymentSmart Contract OptimizationSmart Contract IntegrationSmart Contract SecuritySecurity & ComplianceTeam CollaborationBlockchain DevelopmentBlockchain Fundamentals

Our Vision One of the world’s top ten digital asset exchanges (rapidly rising 🚀), we are on track to deliver best-in-class service experiences in trading, security, and blockchain product innovation....

January 6, 2026 View Details
Remote Remote permanent
EVM ExpertiseSolidity MasteryDeFi Security ExperienceAudit MethodologiesTechnical LeadershipTooling & ResearchIncident ResponseMonitoring Systems

Veda is the largest vault infrastructure platform in DeFi, powering the next generation of onchain financial products. Our BoringVault is the most widely used vault standard in DeFi, securing over $5 ...

October 24, 2025 View Details
Remote Remote permanent
SolidityERC-20smart contract developmentsecurityauditformal verificationgas optimizationEVMmulti-chainfoundryhardhat

About: Veda is the DeFi engine powering financial apps enabling platforms to seamlessly create on-chain yield products. Our mission is to unlock DeFi for the world by providing seamless, enterprise-gr...

October 8, 2025 View Details