Writer for weekly news articles
Status
London, UK
Full time
Remote
0.08
-
1,250
Monthly
1
-
15,000
Annual
Payment in Crypto
Role
Content Creator
Work Experience
Less than 1 year
Description
Required author to write articles. Articles weekly on news subjects. Interested in news related to specific networks: Bitcoin, Lightning, Bitcoin Cash, Litecion, Ethereum and Ethereum classic, Cardano, Binance Chain and Binance Smart Chain, Polygon, Solana, Dogecoin, Tron, Tezos and Ripple.
We are interested in long-term cooperation. If the author wishes, in the future we can expand the topics for articles.
Skills Required
Exchange
Website
Not specified
Company size
Not specified
Location
Not specified
Description
Not specified
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Dany Waiso33
Full-time Job
Washington D.C., USA
Washington D.C., USA
Full time
Office
Location:
Our company is searching for a skilled and highly motivated individual to join our team as a Full-time IT & Networking, Web, Mobile & Software Dev Engineer. In this role, you will be responsible for a variety of tasks related to IT, networking, web development, mobile applications, software development, and engineering projects.
Responsibilities:
- Develop and maintain IT infrastructure, including networks, servers, and security systems
- Design and develop customized web and mobile applications
- Collaborate with cross-functional teams to create and implement software solutions
- Manage and troubleshoot hardware and software issues
- Research and recommend new technologies and methodologies to improve efficiency and productivity
Requirements:
- Bachelor's degree in Computer Science, Information Technology, or related field
- Proven experience in IT, networking, web development, mobile applications, software development, or engineering
- Strong knowledge of programming languages and frameworks (e.g., Java, Python, JavaScript, HTML/CSS)
- Excellent problem-solving skills and attention to detail
- Ability to work independently and as part of a team
- Effective communication skills
If you are passionate about technology, enjoy working on challenging projects, and want to be part of a dynamic team, we encourage you to apply for this exciting opportunity. Join us in shaping the future of IT and software development!
[Include instructions on how to apply, i.e., send resume and cover letter to [email address]].
Our company is searching for a skilled and highly motivated individual to join our team as a Full-time IT & Networking, Web, Mobile & Software Dev Engineer. In this role, you will be responsible for a variety of tasks related to IT, networking, web development, mobile applications, software development, and engineering projects.
Responsibilities:
- Develop and maintain IT infrastructure, including networks, servers, and security systems
- Design and develop customized web and mobile applications
- Collaborate with cross-functional teams to create and implement software solutions
- Manage and troubleshoot hardware and software issues
- Research and recommend new technologies and methodologies to improve efficiency and productivity
Requirements:
- Bachelor's degree in Computer Science, Information Technology, or related field
- Proven experience in IT, networking, web development, mobile applications, software development, or engineering
- Strong knowledge of programming languages and frameworks (e.g., Java, Python, JavaScript, HTML/CSS)
- Excellent problem-solving skills and attention to detail
- Ability to work independently and as part of a team
- Effective communication skills
If you are passionate about technology, enjoy working on challenging projects, and want to be part of a dynamic team, we encourage you to apply for this exciting opportunity. Join us in shaping the future of IT and software development!
[Include instructions on how to apply, i.e., send resume and cover letter to [email address]].
Payment in Crypto
500-1,500
Monthly
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
9,167-15,000
Monthly
Klim V
Call Center Operator Needed | US Based Native English
Part time
Remote
Hiring: Native English Call Center Representatives (Remote)
We are looking for confident, communicative individuals with a native-level English accent, preferably American (US), to join our remote call center team.
Requirements:
Native or native-level English speaker (US accent preferred)
Excellent communication and conversation skills
Comfortable speaking on the phone
Reliable internet connection and a quiet working environment
Professional and friendly attitude
Compensation:
Fixed payment of $15 per completed call
Flexible schedule
Remote work
If you have a clear, natural English accent and enjoy talking to people, we'd love to hear from you.
To apply, send us a short voice recording introducing yourself along with your contact information.
We are looking for confident, communicative individuals with a native-level English accent, preferably American (US), to join our remote call center team.
Requirements:
Native or native-level English speaker (US accent preferred)
Excellent communication and conversation skills
Comfortable speaking on the phone
Reliable internet connection and a quiet working environment
Professional and friendly attitude
Compensation:
Fixed payment of $15 per completed call
Flexible schedule
Remote work
If you have a clear, natural English accent and enjoy talking to people, we'd love to hear from you.
To apply, send us a short voice recording introducing yourself along with your contact information.
Payment in Crypto
15-5,000
Monthly
E Moderators
Travaillez à domicile en tant que opérateur de chat
Part time
Remote
Vous cherchez un emploi offrant une flexibilité totale en termes d'horaires et le confort du travail à domicile ?
Avec une rémunération compétitive et garantie, cette opportunité pourrait être parfaite pour vous.
Rejoignez E-Moderators en tant que Modérateur/Modératrice de Chat et profitez du travail à distance selon vos propres conditions.
Votre rôle :
• Surveiller les conversations dans des salons de discussion en ligne afin de garantir un environnement respectueux et accueillant.
• Identifier, gérer et signaler les messages hors sujet ou inappropriés.
Ce que nous offrons :
• Horaires flexibles avec des options à temps partiel et à temps plein.
• Formation gratuite et un soutien continu pour vous aider à réussir.
• Rémunération hebdomadaire compétitive et garantie.
Exigences :
• Maîtrise du français de niveau natif et solide connaissance culturelle de la France, du Canada, et de la Belgique.
• Être en âge légal de travailler.
• Un ordinateur fiable et une connexion Internet stable.
• De solides compétences en communication et un haut niveau d'empathie.
Vous souhaitez rejoindre notre équipe ?
Bitget
Accounting and Audit Office Specialist (Remote)
Full time
Remote
This job is with out partner Micro1.
Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.
Key Responsibilities:
Analyze and evaluate accounting data, audit processes, and financial documentation to ensure compliance and accuracy for AI training purposes.
Review and interpret complex financial statements, reports, and office workflows to provide expert insights into best practices and process improvements.
Utilize software tools such as Access, Visio, Power BI, and MS Project to model, visualize, and communicate intricate accounting and audit scenarios.
Deliver high-quality written and verbal feedback on data inputs, financial procedures, and office scenarios to facilitate effective AI learning.
Collaborate with a multidisciplinary remote team to validate financial data, clarify audit standards, and support the development of robust training materials.
Identify gaps in data or processes and propose solutions to optimize both human and AI understanding of accounting and auditing principles.
Document detailed workflows, audit trails, and accounting methodologies for reference and knowledge sharing.
Required Skills and Qualifications:
Expert knowledge and hands-on experience in accounting and audit office functions.
Familiarity with tools such as Access, Visio, Power BI, and MS Project is nice to have.
Exceptional written and verbal communication skills, with a strong attention to detail.
Demonstrated ability to analyze, document, and explain complex financial and audit processes.
Strong organizational skills, able to manage multiple priorities in a remote, collaborative environment.
Experience working with cross-functional teams and providing actionable feedback.
Commitment to high standards of data accuracy, integrity, and confidentiality.
Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.
Key Responsibilities:
Analyze and evaluate accounting data, audit processes, and financial documentation to ensure compliance and accuracy for AI training purposes.
Review and interpret complex financial statements, reports, and office workflows to provide expert insights into best practices and process improvements.
Utilize software tools such as Access, Visio, Power BI, and MS Project to model, visualize, and communicate intricate accounting and audit scenarios.
Deliver high-quality written and verbal feedback on data inputs, financial procedures, and office scenarios to facilitate effective AI learning.
Collaborate with a multidisciplinary remote team to validate financial data, clarify audit standards, and support the development of robust training materials.
Identify gaps in data or processes and propose solutions to optimize both human and AI understanding of accounting and auditing principles.
Document detailed workflows, audit trails, and accounting methodologies for reference and knowledge sharing.
Required Skills and Qualifications:
Expert knowledge and hands-on experience in accounting and audit office functions.
Familiarity with tools such as Access, Visio, Power BI, and MS Project is nice to have.
Exceptional written and verbal communication skills, with a strong attention to detail.
Demonstrated ability to analyze, document, and explain complex financial and audit processes.
Strong organizational skills, able to manage multiple priorities in a remote, collaborative environment.
Experience working with cross-functional teams and providing actionable feedback.
Commitment to high standards of data accuracy, integrity, and confidentiality.
2,400-3,200
Monthly