Senior DevOps Engineer, New Networks
United Kingdom
Full time
Office
Compensation is not specified
Role
DevOps
Description
Figment is a leading blockchain infrastructure provider renowned for offering a full staking solution to more than 200 institutional clients, encompassing exchanges, wallets, foundations, custodians, and significant token holders. These clients rely on Figment's institutional staking services, including rewards optimization, API development, rewards reporting, partner integrations, governance, and slashing protection. Supported by industry experts and global operations spanning twenty-three countries, Figment is committed to fostering the growth and durability of the Web3 ecosystem.
We are a dynamic technology company in a growth phase, actively seeking individuals with a passion for innovation and execution. Candidates should thrive in navigating ambiguity and uncertainty to deliver impactful results, embrace novel approaches to work, and contribute to nurturing a dynamic company culture.
About the Role:
Figment manages over 70 blockchains and aims to expand further. Bring your expertise to assist us in onboarding more blockchains into our system.
This is a full-time remote role with team members based in North America and Europe.
We are looking for a Senior DevOps Engineer to collaborate on scaling our operations through the strategic planning and execution of projects focused on managing blockchain server fleets. This position offers unique opportunities to partake in developing tools where the industry currently lacks adequate solutions. The role involves building robust production systems capable of accommodating newer (often alpha-level) blockchain software, with a holistic approach to security, monitoring, maintainability, and system stability.
Responsibilities/Duties:
- Lead the planning, testing, implementation, and management of projects aimed at delivering scalable, maintainable, secure, and stable deployments for various use cases.
- Identify and implement automation solutions to enhance infrastructure management efficiency significantly.
- Identify areas of systemic risk, propose solutions, and oversee their implementation.
- Manage and monitor cloud and physical servers across multiple global hosting services and data centers.
- Automate processes for building, installing, and managing blockchain software.
- Conduct Linux server administration, hardening, intrusion detection, and vulnerability scanning.
- Debug complex distributed blockchains to ensure seamless operation.
- Identify and address bottlenecks or slow-moving processes and support the team in expediting them.
- Articulate overarching initiatives and vision to Engineering Leadership and Product teams.
- Demonstrate technical proficiency across multiple domains and serve as a mentor to team members.
Minimum Qualifications:
- Extensive experience with Ansible (or similar tools) in environments with over 500 servers.
- Deep knowledge of supporting Linux servers in large, highly secure, and continuously available environments.
- Previous experience working with blockchain nodes or strong familiarity with blockchain technologies.
- Proficiency in troubleshooting complex application flows spanning multiple system clusters and swiftly identifying and remediating issues.
- Understanding of system performance optimization at operating system and application levels.
- Skill in scripting languages like Bash and Python for system administration.
- Expertise in creating structured Terraform modules to ensure reusable cloud provisioning automation.
- Thorough understanding of networking and security best practices.
Preferred Qualifications:
- Expertise in Ansible role testing using Molecule or similar tools, and experience in Ansible module development.
- Knowledge of Proof-of-Work and Proof-of-Stake decentralized consensus mechanisms utilized in blockchains.
- Experience working with Kubernetes for application deployment.
- Proficiency in setting up CI/CD pipelines from scratch for infrastructure provisioning and application deployment (e.g., GitHub Actions).
- Familiarity with HashiCorp Vault or similar secure storage solutions.
At Figment, we cultivate a vibrant and professional work environment that supports the growth and well-being of our employees. We offer competitive compensation and benefits packages, coupled with opportunities for career progression. If you are passionate about blockchain technology and eager to advance your career, apply now.
Figment operates as a remote-first company with a presence in twelve countries globally. Join us in shaping the future of digital assets.
Skills Required
Figment
Website
figment.ioCompany size
Not specified
Location
United States
Description
Not specified
Yūta Watanabe
Data Analyst
Full time
Remote
ResponsibilitiesCollect, clean, analyze, and visualize both on-chain and off-chain data.Monitor and analyze key blockchain ecosystem metrics, including but not limited to:Active WalletsTransaction VolumeTotal Value Locked (TVL)User RetentionToken Distribution and CirculationLiquidity ChangesIdentify user behavior patterns through data analysis and provide insights to support product growth, operational strategies, and business decisions.Build and maintain dashboards and deliver regular analytical reports.Analyze trends across DeFi, NFT, GameFi, Layer 2, RWA, and other emerging Web3 sectors.Track competitor protocols and industry developments, producing market research and on-chain intelligence reports.Collaborate with Product, Marketing, Operations, and Engineering teams to drive data-driven decision making.Develop data models, KPI frameworks, and optimize analytics processes.RequirementsBasic QualificationsBachelor's degree or higher in Statistics, Mathematics, Computer Science, Financial Engineering, Economics, or a related field.2+ years of experience in data analytics.Experience in Web3, blockchain, cryptocurrency, or fintech industries is highly preferred.Strong interest in blockchain technology and familiarity with major blockchain ecosystems.Technical SkillsData AnalyticsStrong proficiency in SQL, including complex queries and advanced analytical techniques.Proficiency in Python and common data analysis libraries:PandasNumPyMatplotlibPlotlyFamiliarity with ETL processes and data warehouse architecture.Experience with:A/B TestingFunnel AnalysisUser Lifecycle AnalysisRetention AnalysisWeb3 Data AnalyticsStrong understanding of blockchain fundamentals:WalletsTransactionsSmart ContractsGas FeesEvent LogsToken Standards (ERC-20, ERC-721, ERC-1155)Additional requirements:Familiarity with EVM-based ecosystems:EthereumBNB ChainArbitrumBaseKnowledge of Solana and other non-EVM ecosystems is a plus.Ability to analyze on-chain fund flows, user behavior, and protocol-level data.Analytics ToolsHands-on experience with one or more of the following:Dune AnalyticsFlipside CryptoNansenGlassnodeToken TerminalArkhamBigQueryThe Graph (GraphQL)Data VisualizationExperience with:TableauPower BILooker StudioMetabaseAbility to transform complex datasets into actionable business insights and clear visualizations.Preferred QualificationsExperience analyzing DeFi, DEX, Lending, Staking, or Restaking protocols.Strong understanding of Tokenomics and token economy design.Experience with On-Chain Forensics and fund tracking.Familiarity with:MEV (Maximal Extractable Value)Liquidity mechanismsCross-chain bridgesExperience with machine learning, predictive analytics, or statistical modeling.Proven experience building and maintaining Dune Dashboards.Published blockchain research reports or on-chain analysis.Strong written and reading skills in English, with the ability to work directly with technical documentation.What We're Looking ForStrong analytical mindset and attention to detail.Excellent logical reasoning and problem-solving skills.Passion for crypto markets and blockchain technology.Strong communication and presentation abilities.Self-motivated, proactive, and capable of working independently.Ability to learn quickly and adapt in the fast-paced Web3 environment.Keywords for Candidate SearchWeb3 Data Analyst, Blockchain Data Analyst, Crypto Data Analyst, On-Chain Analyst, SQL, Python, Dune Analytics, Flipside, Nansen, Glassnode, BigQuery, EVM, Ethereum, DeFi, Tokenomics, On-Chain Analytics, Blockchain Analytics, Data Visualization, Tableau, Power BI, Web3 Research, Crypto Research.
Payment in Crypto
DracoinLabs
Senior Solana Blockchain Engineer
Full time
Remote
Senior Solana Blockchain Engineer (Rust / Anchor)
Compensation
Full-Time
$150,000–$250,000 USD/year
Contract / Consulting
$120–$200 USD/hour
Compensation is based on experience, technical expertise, production deployments, and project leadership.
About the Project
We are building the next generation of a Solana-based Web3 platform and are looking for a Senior Solana Blockchain Engineer to help architect and enhance an existing production project.
The current platform already includes:
Solana token implementation
Wallet integration
Core token functionality
The next phase includes:
Staking & reward distribution
DAO governance
Treasury management
Analytics dashboard
Security improvements
Performance optimization
Advanced Web3 infrastructure
This is a long-term opportunity for an experienced engineer who enjoys both architecture and hands-on development.
Responsibilities
Review the existing Solana architecture and codebase
Design and develop Solana programs using Rust and Anchor
Build staking and reward mechanisms
Design DAO governance systems
Develop treasury management features
Improve security, scalability, and testing
Collaborate with product and engineering teams
Produce technical documentation and architecture recommendations
Required Skills
5+ years of software engineering experience
3+ years of blockchain development
Strong Solana development experience
Advanced Rust programming
Anchor Framework
SPL Token Program
Smart contract security and testing
Production Web3 application experience
Git and collaborative workflows
Preferred Skills
Staking protocols
DAO governance
Treasury management
DeFi protocols
NFT infrastructure
Wallet integrations
DevOps / Cloud infrastructure
Smart contract auditing
Open-source blockchain contributions
Initial Engagement
The first milestone focuses on reviewing the existing platform and delivering:
Architecture review
Security assessment
Technical roadmap
Staking architecture proposal
Governance framework
Technical documentation
Successful completion will lead to long-term development work.
Hiring Process
Initial discussion
GitHub & portfolio review
Technical interview
Paid architecture review milestone
Long-term engagement
To Apply
Please include:
Resume / CV
GitHub profile
Portfolio
Solana project experience
Rust & Anchor experience
Examples of staking, DAO, NFT, or DeFi projects
Availability and preferred engagement type
Engagement
Remote
Full-Time or Contract
Long-Term Opportunity
If you're passionate about building scalable Solana infrastructure and production-grade Web3 applications, we'd love to hear from you.
Compensation
Full-Time
$150,000–$250,000 USD/year
Contract / Consulting
$120–$200 USD/hour
Compensation is based on experience, technical expertise, production deployments, and project leadership.
About the Project
We are building the next generation of a Solana-based Web3 platform and are looking for a Senior Solana Blockchain Engineer to help architect and enhance an existing production project.
The current platform already includes:
Solana token implementation
Wallet integration
Core token functionality
The next phase includes:
Staking & reward distribution
DAO governance
Treasury management
Analytics dashboard
Security improvements
Performance optimization
Advanced Web3 infrastructure
This is a long-term opportunity for an experienced engineer who enjoys both architecture and hands-on development.
Responsibilities
Review the existing Solana architecture and codebase
Design and develop Solana programs using Rust and Anchor
Build staking and reward mechanisms
Design DAO governance systems
Develop treasury management features
Improve security, scalability, and testing
Collaborate with product and engineering teams
Produce technical documentation and architecture recommendations
Required Skills
5+ years of software engineering experience
3+ years of blockchain development
Strong Solana development experience
Advanced Rust programming
Anchor Framework
SPL Token Program
Smart contract security and testing
Production Web3 application experience
Git and collaborative workflows
Preferred Skills
Staking protocols
DAO governance
Treasury management
DeFi protocols
NFT infrastructure
Wallet integrations
DevOps / Cloud infrastructure
Smart contract auditing
Open-source blockchain contributions
Initial Engagement
The first milestone focuses on reviewing the existing platform and delivering:
Architecture review
Security assessment
Technical roadmap
Staking architecture proposal
Governance framework
Technical documentation
Successful completion will lead to long-term development work.
Hiring Process
Initial discussion
GitHub & portfolio review
Technical interview
Paid architecture review milestone
Long-term engagement
To Apply
Please include:
Resume / CV
GitHub profile
Portfolio
Solana project experience
Rust & Anchor experience
Examples of staking, DAO, NFT, or DeFi projects
Availability and preferred engagement type
Engagement
Remote
Full-Time or Contract
Long-Term Opportunity
If you're passionate about building scalable Solana infrastructure and production-grade Web3 applications, we'd love to hear from you.
Payment in Crypto
Common Knowledge Base Association (CKBA)
Senior Content Writer
Full time
Remote
About CKBA
The Common Knowledge Base Association (CKBA) ****is a Swiss Verein—a membership-based, non-profit entity governed by its contributors. It reflects the natural progression of the CKB ecosystem.
It brings together the same people and efforts that have shaped CKB from the start under a more aligned and effective structure.
Learn more about us:
Website: https://ckba.build
X: https://x.com/CKBAOfficial
LinkedIn: https://www.linkedin.com/company/common-knowledge-base-association/
GitHub: https://github.com/nervosnetwork/ckb
Forum: https://talk.nervos.org/
About the Role
Some of the most important ideas in blockchain are also the hardest to explain.
As a Senior Content Writer, you'll help bridge that gap by transforming complex protocol designs, technical concepts, and ecosystem developments into thoughtful, educational, and engaging content.
This is not a technical documentation role. Instead, we're looking for someone who understands blockchain technology deeply enough to explain it clearly to a broader audience.
If you enjoy researching complex topics, asking thoughtful questions, and crafting high-quality educational content, we'd love to hear from you.
Responsibilities
Research and write high-quality educational long-form articles about CKB, blockchain infrastructure, and related topics.
Translate protocol updates and complex technical concepts into clear, engaging content for broader audiences.
Write high-impact content for X, including posts, threads, long-form posts, and thought-leadership quote tweets.
Collaborate closely with researchers, engineers, and ecosystem contributors to ensure technical accuracy.
Review and edit content from other contributors to maintain a consistent editorial standard and tone.
Stay current with industry trends and contribute to broader ecosystem narratives where relevant.
Apply SEO and GEO best practices where appropriate.
Effectively leverage AI tools to improve research, drafting, editing, and writing workflows while maintaining high editorial quality.
Qualifications
Required
4+ years of professional writing experience (7+ years preferred).
Deep understanding of blockchain technology and the broader crypto ecosystem.
Proven ability to explain complex technical concepts in a way that is accurate, engaging, and accessible.
Exceptional written English with strong attention to clarity, structure, and detail. Native-level proficiency is preferred but not required.
Excellent research skills and intellectual curiosity.
Experience writing educational, technical, or research-driven long-form content.
Experience creating engaging content for X (Twitter), including threads and thought-leadership content.
Familiarity with SEO/GEO principles and AI-assisted writing workflows.
Preferred
Experience working with an L1, L2, major DeFi protocol, blockchain infrastructure project, or centralized exchange.
Background in editorial, journalism, research communications, or educational content.
Experience reviewing and editing the work of other writers.
This role is probably not the right fit if your experience has been primarily focused on news reporting, market analysis, or short-form marketing copy.
Application
Please send your application to join@ckba.build with the subject line:
Senior Content Writer – Your Name
Please include:
Your resume
Three writing samples that best represent your work
Ideally, your writing samples should be educational, technical, or research-driven long-form articles (1,000+ words) that demonstrate your ability to explain complex ideas clearly. News articles, market analysis, newsletters, or primarily promotional content are generally not the best examples for this role.
If you've collaborated with others on a piece, please briefly describe your contribution.
Writing is the most important part of our evaluation process. We'd much rather read your best work than a long list of previous employers. If you're an exceptional writer who enjoys explaining complex ideas, we'd still love to hear from you—even if you don't meet some qualification listed above.
The Common Knowledge Base Association (CKBA) ****is a Swiss Verein—a membership-based, non-profit entity governed by its contributors. It reflects the natural progression of the CKB ecosystem.
It brings together the same people and efforts that have shaped CKB from the start under a more aligned and effective structure.
Learn more about us:
Website: https://ckba.build
X: https://x.com/CKBAOfficial
LinkedIn: https://www.linkedin.com/company/common-knowledge-base-association/
GitHub: https://github.com/nervosnetwork/ckb
Forum: https://talk.nervos.org/
About the Role
Some of the most important ideas in blockchain are also the hardest to explain.
As a Senior Content Writer, you'll help bridge that gap by transforming complex protocol designs, technical concepts, and ecosystem developments into thoughtful, educational, and engaging content.
This is not a technical documentation role. Instead, we're looking for someone who understands blockchain technology deeply enough to explain it clearly to a broader audience.
If you enjoy researching complex topics, asking thoughtful questions, and crafting high-quality educational content, we'd love to hear from you.
Responsibilities
Research and write high-quality educational long-form articles about CKB, blockchain infrastructure, and related topics.
Translate protocol updates and complex technical concepts into clear, engaging content for broader audiences.
Write high-impact content for X, including posts, threads, long-form posts, and thought-leadership quote tweets.
Collaborate closely with researchers, engineers, and ecosystem contributors to ensure technical accuracy.
Review and edit content from other contributors to maintain a consistent editorial standard and tone.
Stay current with industry trends and contribute to broader ecosystem narratives where relevant.
Apply SEO and GEO best practices where appropriate.
Effectively leverage AI tools to improve research, drafting, editing, and writing workflows while maintaining high editorial quality.
Qualifications
Required
4+ years of professional writing experience (7+ years preferred).
Deep understanding of blockchain technology and the broader crypto ecosystem.
Proven ability to explain complex technical concepts in a way that is accurate, engaging, and accessible.
Exceptional written English with strong attention to clarity, structure, and detail. Native-level proficiency is preferred but not required.
Excellent research skills and intellectual curiosity.
Experience writing educational, technical, or research-driven long-form content.
Experience creating engaging content for X (Twitter), including threads and thought-leadership content.
Familiarity with SEO/GEO principles and AI-assisted writing workflows.
Preferred
Experience working with an L1, L2, major DeFi protocol, blockchain infrastructure project, or centralized exchange.
Background in editorial, journalism, research communications, or educational content.
Experience reviewing and editing the work of other writers.
This role is probably not the right fit if your experience has been primarily focused on news reporting, market analysis, or short-form marketing copy.
Application
Please send your application to join@ckba.build with the subject line:
Senior Content Writer – Your Name
Please include:
Your resume
Three writing samples that best represent your work
Ideally, your writing samples should be educational, technical, or research-driven long-form articles (1,000+ words) that demonstrate your ability to explain complex ideas clearly. News articles, market analysis, newsletters, or primarily promotional content are generally not the best examples for this role.
If you've collaborated with others on a piece, please briefly describe your contribution.
Writing is the most important part of our evaluation process. We'd much rather read your best work than a long list of previous employers. If you're an exceptional writer who enjoys explaining complex ideas, we'd still love to hear from you—even if you don't meet some qualification listed above.
Payment in Crypto
Grosvenor Capital Brokers Ltd.
Junior Crypto Market Analyst (Remote)
Part time
Remote
Responsibilities:
* Monitoring the cryptocurrency market and tracking market trends in real time
* Analysing news, market data and blockchain metrics
* Preparing internal reports and maintaining analytical documentation
* Participating in team discussions and working meetings
* Adhering to internal processes and working standards
* Continuously developing professional skills through training and mentoring
Requirements:
* An interest in cryptocurrencies, blockchain technologies and financial markets
* Analytical thinking and the ability to work with information
* Attention to detail, responsibility and discipline
* Ability to maintain concentration in a highly dynamic market environment
* Willingness to learn, work as part of a team and take on board feedback
* Trading experience is not essential; training is provided for beginners
* A stable internet connection and the ability to be contactable during working hours
Conditions:
* Fully remote working arrangement
* Flexible working hours
* Paid training and support from mentors
* Opportunities for career progression and professional development
* Access to state-of-the-art digital asset analytics tools
Working arrangement: Full-time
Location: Remote / Worldwide
Key skills:
* Data analytics
* Financial reporting
* Cryptocurrencies
* Attention to detail
* Monitoring the cryptocurrency market and tracking market trends in real time
* Analysing news, market data and blockchain metrics
* Preparing internal reports and maintaining analytical documentation
* Participating in team discussions and working meetings
* Adhering to internal processes and working standards
* Continuously developing professional skills through training and mentoring
Requirements:
* An interest in cryptocurrencies, blockchain technologies and financial markets
* Analytical thinking and the ability to work with information
* Attention to detail, responsibility and discipline
* Ability to maintain concentration in a highly dynamic market environment
* Willingness to learn, work as part of a team and take on board feedback
* Trading experience is not essential; training is provided for beginners
* A stable internet connection and the ability to be contactable during working hours
Conditions:
* Fully remote working arrangement
* Flexible working hours
* Paid training and support from mentors
* Opportunities for career progression and professional development
* Access to state-of-the-art digital asset analytics tools
Working arrangement: Full-time
Location: Remote / Worldwide
Key skills:
* Data analytics
* Financial reporting
* Cryptocurrencies
* Attention to detail
Rigel Swiss GmbH
Senior Solidity Engineer
Zürich, Switzerland
Zürich, Switzerland
Full time
Remote
About the Role
We are seeking a Senior Solidity Engineer to design, develop, audit, and optimize high-performance smart contracts on Ethereum and EVM-compatible chains. As a senior contributor, you will lead critical protocol development, mentor junior engineers, and ensure our on-chain systems are secure, gas-efficient, scalable, and production-ready in a fast-moving Web3 environment.
Key Responsibilities
Architect and implement complex smart contracts using Solidity for DeFi protocols, NFTs, governance systems, bridges, oracles, and other blockchain primitives.
Conduct thorough security reviews, formal verification where applicable, and collaborate with external auditors.
Optimize contracts for gas efficiency, security, and maintainability.
Integrate smart contracts with front-end applications, off-chain services, indexing solutions (The Graph, Subsquid), and cross-chain infrastructure.
Develop and maintain comprehensive test suites (unit, integration, fuzzing, and invariant testing).
Participate in code reviews, architectural decisions, and technical roadmap planning.
Mentor mid-level and junior engineers on best practices, security patterns, and Solidity internals.
Monitor deployed contracts, respond to incidents, and implement post-deployment upgrades (via proxies where applicable).
Stay current with EVM upgrades (e.g., Prague/Electra), L2 scaling solutions (Optimism, Arbitrum, zkSync, etc.), and emerging standards (ERC-xxx, Account Abstraction).
Required Qualifications (Must-Have)
1-3 years of professional experience in Solidity development with a proven track record of deploying secure, audited smart contracts to mainnet.
Deep mastery of Solidity (v0.8.x+), including advanced patterns (reentrancy guards, upgradeable proxies – UUPS/Transparent, diamond pattern, libraries).
Strong understanding of EVM internals, gas optimization techniques, and security vulnerabilities (SWC registry, common attack vectors).
Proficiency with smart contract testing frameworks: Foundry (preferred) or Hardhat + ethers.js/waffle.
Experience with formal verification tools (Certora, Slither, MythX) and static analysis.
Solid experience in at least one major Web3 domain: DeFi (AMM, lending, derivatives), NFTs/marketplaces, RWA, or infrastructure (bridges, account abstraction).
Strong TypeScript/JavaScript skills for tooling and integration.
Experience working with Layer 2 solutions and cross-chain messaging protocols.
Excellent written and verbal communication skills; ability to write clear technical documentation (NatSpec, architecture decision records).
Track record of contributing to open-source projects or public GitHub repositories (please share links).
Preferred Qualifications (Strong Plus)
Previous experience at a top-tier Web3 protocol, audit firm (e.g., Trail of Bits, OpenZeppelin), or high-profile DeFi project.
Knowledge of Rust or other languages for blockchain development (bonus for familiarity with zk-proofs or Move).
Experience with Account Abstraction (ERC-4337), intent-based architectures, or MEV mitigation.
Familiarity with governance frameworks (Governor, Tally) and tokenomics design.
Contributions to standards (EIPs) or participation in Ethereum core dev calls.
Security researcher background or history of responsible disclosure.
What We Offer
Competitive compensation (base + significant token equity).
Fully remote-friendly with flexible hours.
Opportunity to work on cutting-edge blockchain infrastructure with real user impact.
Budget for conferences, security tooling, and continuous learning.
Collaborative, high-trust engineering culture.
We are seeking a Senior Solidity Engineer to design, develop, audit, and optimize high-performance smart contracts on Ethereum and EVM-compatible chains. As a senior contributor, you will lead critical protocol development, mentor junior engineers, and ensure our on-chain systems are secure, gas-efficient, scalable, and production-ready in a fast-moving Web3 environment.
Key Responsibilities
Architect and implement complex smart contracts using Solidity for DeFi protocols, NFTs, governance systems, bridges, oracles, and other blockchain primitives.
Conduct thorough security reviews, formal verification where applicable, and collaborate with external auditors.
Optimize contracts for gas efficiency, security, and maintainability.
Integrate smart contracts with front-end applications, off-chain services, indexing solutions (The Graph, Subsquid), and cross-chain infrastructure.
Develop and maintain comprehensive test suites (unit, integration, fuzzing, and invariant testing).
Participate in code reviews, architectural decisions, and technical roadmap planning.
Mentor mid-level and junior engineers on best practices, security patterns, and Solidity internals.
Monitor deployed contracts, respond to incidents, and implement post-deployment upgrades (via proxies where applicable).
Stay current with EVM upgrades (e.g., Prague/Electra), L2 scaling solutions (Optimism, Arbitrum, zkSync, etc.), and emerging standards (ERC-xxx, Account Abstraction).
Required Qualifications (Must-Have)
1-3 years of professional experience in Solidity development with a proven track record of deploying secure, audited smart contracts to mainnet.
Deep mastery of Solidity (v0.8.x+), including advanced patterns (reentrancy guards, upgradeable proxies – UUPS/Transparent, diamond pattern, libraries).
Strong understanding of EVM internals, gas optimization techniques, and security vulnerabilities (SWC registry, common attack vectors).
Proficiency with smart contract testing frameworks: Foundry (preferred) or Hardhat + ethers.js/waffle.
Experience with formal verification tools (Certora, Slither, MythX) and static analysis.
Solid experience in at least one major Web3 domain: DeFi (AMM, lending, derivatives), NFTs/marketplaces, RWA, or infrastructure (bridges, account abstraction).
Strong TypeScript/JavaScript skills for tooling and integration.
Experience working with Layer 2 solutions and cross-chain messaging protocols.
Excellent written and verbal communication skills; ability to write clear technical documentation (NatSpec, architecture decision records).
Track record of contributing to open-source projects or public GitHub repositories (please share links).
Preferred Qualifications (Strong Plus)
Previous experience at a top-tier Web3 protocol, audit firm (e.g., Trail of Bits, OpenZeppelin), or high-profile DeFi project.
Knowledge of Rust or other languages for blockchain development (bonus for familiarity with zk-proofs or Move).
Experience with Account Abstraction (ERC-4337), intent-based architectures, or MEV mitigation.
Familiarity with governance frameworks (Governor, Tally) and tokenomics design.
Contributions to standards (EIPs) or participation in Ethereum core dev calls.
Security researcher background or history of responsible disclosure.
What We Offer
Competitive compensation (base + significant token equity).
Fully remote-friendly with flexible hours.
Opportunity to work on cutting-edge blockchain infrastructure with real user impact.
Budget for conferences, security tooling, and continuous learning.
Collaborative, high-trust engineering culture.
Payment in Crypto