Senior DevOps Engineer/SRE - Full-time
Status
Full time
Remote
Compensation is not specified
Role
DevOps
Description
About Us
We are a leading core blockchain infrastructure company with a strong track record of innovation in the blockchain sector, founded by industry veterans with expertise in Ethereum and other prominent technologies. Our mission is to power the decentralized web, known as Web3, by providing open-source technologies and frameworks for developers and organizations.
Our Team
Our DevOps team, within the Infrastructure & Data department, consists of dedicated professionals working remotely or from offices in select locations. We are a diverse and collaborative team of over 20 individuals.
Position Overview
- Leadership and Innovation: Lead and drive multiple projects, focusing on automation and infrastructure deployment. You will take ownership of technical components and services, ensuring continuous delivery pipelines are well-maintained.
- Technical Excellence: Demonstrate exceptional proficiency by supporting developers in building Polkadot/Kusama runtimes, starting with the Polkadot node client and the Polkadot-SDK framework in Rust. Conduct thorough code reviews to maintain high code quality.
- Mentorship and Coaching: Coach and mentor junior engineers to facilitate their professional growth. Share your expertise through forums and conferences to enhance technical knowledge within the organization and the wider community.
- Ecosystem Collaboration: Engage with stakeholders both internally and externally, contributing to technical developments within the ecosystem. Play a pivotal role in shaping the Polkadot 2.0 roadmap and contributing to various initiatives.
- Operational Excellence: Contribute to the reliability of the Polkadot network through managing test networks and enhancing observability. Operate mainnet nodes for critical parachains, gathering operational data for monitoring and incident response.
- Infrastructure Solutions: Innovate and realize infrastructure solutions to enhance operations in Polkadot. Drive the alignment of your objectives with organizational goals for successful delivery.
- Visibility and Impact: Maintain transparency through regular communication and updates, showcasing your technical contributions and achievements within the organization.
Requirements
- Proficiency in Linux, with experience in networking, virtualization, and security
- Familiarity with containerization, including Docker and Kubernetes
- Experience in configuration management tools like Ansible and cloud orchestration frameworks such as Terraform
- Skilled in designing and maintaining CI/CD pipelines
- Knowledge of at least one programming language, preferably Python or Rust
- Understanding of blockchain technology and deployment processes
- Prior experience with incident response and reliability engineering
- Ability to work autonomously in a partially remote team, with strong communication and prioritization skills
Benefits of Working With Us
- Competitive compensation packages based on industry standards
- Remote-first work environment with flexible hours
- Access to top talent in the Web3 space for continuous learning and development
- Professional networking and career opportunities within the broader ecosystem
- Team and company retreats for team-building and networking
- Supportive benefits including healthcare, parental leave, paid time off, and local team events
We are committed to fostering a diverse and inclusive workplace where all individuals feel welcome and valued.
Skills Required
Parity Technologies
Website
www.parity.ioCompany size
Not specified
Location
United States
Description
Not specified
Status
onyesi kosisochukwu
Marketing manager
Witney, UK
Witney, UK
Full time
Hybrid
We are seeking a highly motivated and experienced Marketing Manager to join our team. The primary responsibilities of this role will include developing and implementing marketing strategies to drive brand awareness, lead generation, and customer engagement. This individual will be responsible for overseeing all aspects of marketing, including online and offline campaigns, social media, email marketing, SEO, and more.
Required Skills:
- Proficiency in Web, Mobile & Software Development
- Strong understanding of Design & Creative principles
- Knowledge of Legal, Accounting and Consulting practices
- Familiarity with Blockchain & Cryptocurrency trends
- Understanding of NFT (Non-Fungible Token) market
- Ability to collaborate with Engineering & Architecture teams
The ideal candidate will have a proven track record of successfully leading marketing initiatives in a fast-paced environment. Strong communication skills, attention to detail, and a creative mindset are essential for this role. If you are passionate about marketing and have a diverse skill set across various industries, we would love to hear from you.
Join our team and be a part of our innovative and dynamic company as we continue to grow and expand our reach in the market. Apply now and take the next step in your marketing career!
Required Skills:
- Proficiency in Web, Mobile & Software Development
- Strong understanding of Design & Creative principles
- Knowledge of Legal, Accounting and Consulting practices
- Familiarity with Blockchain & Cryptocurrency trends
- Understanding of NFT (Non-Fungible Token) market
- Ability to collaborate with Engineering & Architecture teams
The ideal candidate will have a proven track record of successfully leading marketing initiatives in a fast-paced environment. Strong communication skills, attention to detail, and a creative mindset are essential for this role. If you are passionate about marketing and have a diverse skill set across various industries, we would love to hear from you.
Join our team and be a part of our innovative and dynamic company as we continue to grow and expand our reach in the market. Apply now and take the next step in your marketing career!
Payment in Crypto
Princewill Tor-Anyiin
TEAM members needed for my Start-up Pan-African Web3 project
Benue, Nigeria
Benue, Nigeria
Full time
Remote
AFRO-NODE: Join the Pan-African Web3 Revolution on TON!🚀
We're thrilled to announce that AFRO-NODE, a dual ecosystem on The Open Network (TON), has been shortlisted for a Grant! 🎉 To take our project to the next level, we're looking for talented FunC and Tact smart contract developers to help build out our Minimum Viable Product (MVP), Jetton Master Contract for our Utility Token $ANODE
What We're Looking For:
- Experienced developers with expertise in FunC and Tact
- Strong understanding of smart contract security and best practices
- Ability to work collaboratively in a fast-paced environment
What We Offer:
- Pre-TGE $ANODE utility tokens for early contributors
- Opportunity to be part of a pioneering Pan-African Web3 project
- Collaborative and dynamic community with a shared vision
- Stipends from VC Investor Grant.
How to Join:
DM me with your:
1. Summary of your Blockchain/Web3 Skills & Experience.
2. Your means of verification i.e social media handles
3. Email
4. Country
5. Full Name.
Contact me @ : https://t.me/afronodeWeb3
Please these are important due to the seriousness of the Financial Grant from VC Investor & Accelerator involved.
Thank you ❤️
We're thrilled to announce that AFRO-NODE, a dual ecosystem on The Open Network (TON), has been shortlisted for a Grant! 🎉 To take our project to the next level, we're looking for talented FunC and Tact smart contract developers to help build out our Minimum Viable Product (MVP), Jetton Master Contract for our Utility Token $ANODE
What We're Looking For:
- Experienced developers with expertise in FunC and Tact
- Strong understanding of smart contract security and best practices
- Ability to work collaboratively in a fast-paced environment
What We Offer:
- Pre-TGE $ANODE utility tokens for early contributors
- Opportunity to be part of a pioneering Pan-African Web3 project
- Collaborative and dynamic community with a shared vision
- Stipends from VC Investor Grant.
How to Join:
DM me with your:
1. Summary of your Blockchain/Web3 Skills & Experience.
2. Your means of verification i.e social media handles
3. Email
4. Country
5. Full Name.
Contact me @ : https://t.me/afronodeWeb3
Please these are important due to the seriousness of the Financial Grant from VC Investor & Accelerator involved.
Thank you ❤️
Payment in Crypto
Winter Mute
Solidity Developer
Full time
Remote
⚡ About Wintermute
Wintermute is a leading algorithmic trading firm and liquidity provider in the digital assets space. We pioneer solutions across CeFi and DeFi, driving efficiency and innovation in global crypto markets. Join us to shape the future of finance!
🛠️ Responsibilities
Design, develop, and audit secure, gas-optimized smart contracts in Solidity.
Integrate with DeFi protocols (DEXs, lending, derivatives, oracles).
Collaborate with frontend teams to implement contract functionality.
Write comprehensive unit/integration tests (e.g., Hardhat, Foundry).
Research emerging EVM standards, L2 solutions, and security practices.
Participate in code reviews and protocol architecture discussions.
⭐ Requirements
6+ months of hands-on Solidity development experience.
Portfolio of deployed/maintained smart contracts (GitHub links required).
Deep understanding of:
EVM architecture & gas optimization
Security vulnerabilities (reentrancy, oracle exploits, etc.)
DeFi mechanics (AMMs, liquidations, staking)
Proficiency with: Hardhat/Foundry, Ethers.js, Git.
Fluency in English (written/spoken).
Passion for blockchain’s potential.
🌟 Preferred
Experience with MEV strategies, L2s (Optimism, Arbitrum, zkSync), or cross-chain bridges.
Knowledge of Python, Rust, or Go.
Background in math/finance/trading.
🎁 Benefits
Competitive salary + performance bonuses.
Remote-first flexibility & async collaboration.
Continuous learning (conferences, courses, research).
Exposure to cutting-edge DeFi/TradFi infrastructure.
Collaborative culture of crypto-native innovators.
Wintermute is a leading algorithmic trading firm and liquidity provider in the digital assets space. We pioneer solutions across CeFi and DeFi, driving efficiency and innovation in global crypto markets. Join us to shape the future of finance!
🛠️ Responsibilities
Design, develop, and audit secure, gas-optimized smart contracts in Solidity.
Integrate with DeFi protocols (DEXs, lending, derivatives, oracles).
Collaborate with frontend teams to implement contract functionality.
Write comprehensive unit/integration tests (e.g., Hardhat, Foundry).
Research emerging EVM standards, L2 solutions, and security practices.
Participate in code reviews and protocol architecture discussions.
⭐ Requirements
6+ months of hands-on Solidity development experience.
Portfolio of deployed/maintained smart contracts (GitHub links required).
Deep understanding of:
EVM architecture & gas optimization
Security vulnerabilities (reentrancy, oracle exploits, etc.)
DeFi mechanics (AMMs, liquidations, staking)
Proficiency with: Hardhat/Foundry, Ethers.js, Git.
Fluency in English (written/spoken).
Passion for blockchain’s potential.
🌟 Preferred
Experience with MEV strategies, L2s (Optimism, Arbitrum, zkSync), or cross-chain bridges.
Knowledge of Python, Rust, or Go.
Background in math/finance/trading.
🎁 Benefits
Competitive salary + performance bonuses.
Remote-first flexibility & async collaboration.
Continuous learning (conferences, courses, research).
Exposure to cutting-edge DeFi/TradFi infrastructure.
Collaborative culture of crypto-native innovators.
Payment in Crypto
Melani Melani
Audit for KIY Ecosystem
Full time
Remote
🚀 KIY ECOSYSTEM – Core Team Members Needed!
We're building something big in Web3 Security & User Acquisition, backed by proven Web2 security veterans and crypto OGs. Now looking to expand our Core Team for 3 early-stage projects under the KIY Ecosystem:
🔍 Open Roles (for each project)
C-Suite
• CEO
• CMO
• CSO
Advisors
• Blockchain
• Tokenomics
• Technical
• Legal
• Audit
📍 Remote-first | GMT+8 Preferred
💰 Compensation: Token allocation
🧩 What We're AboutWe're a crypto-blockchain security team led by founders who’ve previously scaled Web2 security ventures. Now, we're building a decentralized ecosystem focused on protecting users and onboarding the next billion into Web3.
✅ What We’re Looking For
Strategic Partners & Leaders with:
• 2+ years in Crypto/DeFi
• Existing industry network
• Strong communication & ability to drive ecosystem growth
🤝 Your Mission:
• Build strategic partnerships across DeFi (DEXs, LPs, Institutions)
• Help shape tokenomics, product-market fit, and GTM
• Be part of a security-first movement in Web3
📩 Interested or know someone perfect for this?
Referrals welcome — we offer commissions!
Reach out at rendy@keepityourself.com
with
Subject : [Position](space)[Full Name]
Including CV and LinkedIn Profile
Thanks!
We're building something big in Web3 Security & User Acquisition, backed by proven Web2 security veterans and crypto OGs. Now looking to expand our Core Team for 3 early-stage projects under the KIY Ecosystem:
🔍 Open Roles (for each project)
C-Suite
• CEO
• CMO
• CSO
Advisors
• Blockchain
• Tokenomics
• Technical
• Legal
• Audit
📍 Remote-first | GMT+8 Preferred
💰 Compensation: Token allocation
🧩 What We're AboutWe're a crypto-blockchain security team led by founders who’ve previously scaled Web2 security ventures. Now, we're building a decentralized ecosystem focused on protecting users and onboarding the next billion into Web3.
✅ What We’re Looking For
Strategic Partners & Leaders with:
• 2+ years in Crypto/DeFi
• Existing industry network
• Strong communication & ability to drive ecosystem growth
🤝 Your Mission:
• Build strategic partnerships across DeFi (DEXs, LPs, Institutions)
• Help shape tokenomics, product-market fit, and GTM
• Be part of a security-first movement in Web3
📩 Interested or know someone perfect for this?
Referrals welcome — we offer commissions!
Reach out at rendy@keepityourself.com
with
Subject : [Position](space)[Full Name]
Including CV and LinkedIn Profile
Thanks!
Payment in Crypto
Melani Melani
Technical for KIY Ecosystem
Full time
Remote
🚀 KIY ECOSYSTEM – Core Team Members Needed!
We're building something big in Web3 Security & User Acquisition, backed by proven Web2 security veterans and crypto OGs. Now looking to expand our Core Team for 3 early-stage projects under the KIY Ecosystem:
🔍 Open Roles (for each project)
C-Suite
• CEO
• CMO
• CSO
Advisors
• Blockchain
• Tokenomics
• Technical
• Legal
• Audit
📍 Remote-first | GMT+8 Preferred
💰 Compensation: Token allocation
🧩 What We're AboutWe're a crypto-blockchain security team led by founders who’ve previously scaled Web2 security ventures. Now, we're building a decentralized ecosystem focused on protecting users and onboarding the next billion into Web3.
✅ What We’re Looking For
Strategic Partners & Leaders with:
• 2+ years in Crypto/DeFi
• Existing industry network
• Strong communication & ability to drive ecosystem growth
🤝 Your Mission:
• Build strategic partnerships across DeFi (DEXs, LPs, Institutions)
• Help shape tokenomics, product-market fit, and GTM
• Be part of a security-first movement in Web3
📩 Interested or know someone perfect for this?
Referrals welcome — we offer commissions!
Reach out at rendy@keepityourself.com
with
Subject : [Position](space)[Full Name]
Including CV and LinkedIn Profile
Thanks!
We're building something big in Web3 Security & User Acquisition, backed by proven Web2 security veterans and crypto OGs. Now looking to expand our Core Team for 3 early-stage projects under the KIY Ecosystem:
🔍 Open Roles (for each project)
C-Suite
• CEO
• CMO
• CSO
Advisors
• Blockchain
• Tokenomics
• Technical
• Legal
• Audit
📍 Remote-first | GMT+8 Preferred
💰 Compensation: Token allocation
🧩 What We're AboutWe're a crypto-blockchain security team led by founders who’ve previously scaled Web2 security ventures. Now, we're building a decentralized ecosystem focused on protecting users and onboarding the next billion into Web3.
✅ What We’re Looking For
Strategic Partners & Leaders with:
• 2+ years in Crypto/DeFi
• Existing industry network
• Strong communication & ability to drive ecosystem growth
🤝 Your Mission:
• Build strategic partnerships across DeFi (DEXs, LPs, Institutions)
• Help shape tokenomics, product-market fit, and GTM
• Be part of a security-first movement in Web3
📩 Interested or know someone perfect for this?
Referrals welcome — we offer commissions!
Reach out at rendy@keepityourself.com
with
Subject : [Position](space)[Full Name]
Including CV and LinkedIn Profile
Thanks!
Payment in Crypto