Senior DevOps Engineer
Status
Parque Industrial Global Park Querétaro, Mexico
Full time
Remote
Compensation is not specified
Role
DevOps
Description
Who We Are:
Our organization's purpose is to expand decentralized networks by reducing zero-knowledge proof costs significantly. Established in 2019, Horizen Labs aims to create a more secure and fair digital realm amidst the decentralization movement. Through innovative blockchain technology, we enhance proof verification cost efficiency while maintaining top-tier security standards. Our focus is on developing cutting-edge modular structures empowered by configurable zero-knowledge proofs, setting new benchmarks for performance, security, and cost-effectiveness. At Horizen Labs, we value our talented team above all else, fostering a culture that encourages individuals to realize their ideas. We are seeking imaginative individuals to join our team, comprising the brightest minds in the blockchain sphere. Embrace the excitement of being part of our rapidly growing, innovation-driven company. Our belief in diversity as a driver of innovation shapes our commitment to crafting a truly exceptional product. With a global workforce operating in collaboration with our offices in New York City, NY, and Milan, Italy, we pursue talent wherever it resides. Are you ready to contribute to shaping the next cutting-edge blockchain technology alongside us?
We are seeking a proficient and passionate Senior DevOps Engineer to join our team. In this role at Horizen Labs, a DevOps Engineer is tasked with creating and managing automation, orchestration, installation, and configuration processes tailored to various Public Cloud platforms and dedicated servers. Additionally, they collaborate closely with Software Engineers to design and establish efficient software development pipelines and environments.
Key Responsibilities
- Design and implement scalable automation and orchestration pipelines to enhance system robustness and maintainability.
- Develop and maintain internal tools for the team's use.
- Update installation and configuration procedures for all Providers.
- Utilize tools such as Terraform, Ansible, shell scripts, Github Actions, and Travis-CI to manage and deploy Infrastructure.
- Enhance the security and protection of production environments and secrets against threats in the demanding Blockchain landscape.
- Create and update documentation for infrastructure, configurations, and processes.
- Work in tandem with Software Engineers to create streamlined software development pipelines and environments.
- Experiment with and implement new techniques and tools to enhance the DevOps process and performance.
- Monitor costs and optimize infrastructure.
Qualifications and Experience
- Over 3 years of practical DevOps experience, ideally paired with prior Backend Developer experience.
- Proficiency in Infrastructure as Code concepts and tools like Terraform and Ansible for orchestration and configuration management.
- Experience with Linux/Unix System Administration (e.g., Debian, Ubuntu, Alpine).
- Intermediate knowledge of a scripting language like Bash or Python.
- Familiarity with Software Version Control tools like GIT, GitHub, Subversion (SVN).
- Creation of customized Dockerfiles adhering to Docker best practices.
- Experience with cloud providers, preferably AWS.
- Understanding of DevOps Methodologies emphasizing CI (Continuous Integration), CD (Continuous Delivery), and IaC (Infrastructure as Code).
- Strong communication skills in verbal and written English.
- Deep interest in the potential of blockchain technology.
- Thrive in a fast-paced environment, knowing when to seek help and when to take initiative.
- Motivated by results and self-driven.
Nice to have
- Experience launching large projects to production and maintaining high service quality.
- Proficiency in Agile team methodologies.
- Knowledge of blockchain architecture and internal workings.
Skills Required
Horizen Labs
Website
horizon-blocks.gitbook.ioCompany size
Not specified
Location
United States
Description
Not specified
Status
Common Knowledge Base Association (CKBA)
Developer Relations Coordinator
Full time
Remote
The Nervos Community Catalyst (NCC) is an organisation supported by the Common Knowledge Base Association (CKBA). It aims to strengthen productivity in the CKB community through a range of initiatives. Its work focuses primarily on developers, but may also support other productive activities, such as content creation and community activism.
For further information, see the NCC website and announcement post.
Job Description
The Developer Relations Coordinator (DevRel Coordinator) oversees, tracks and coordinates developers participating in the CKBuilders and Build on CKB programmes. The DevRel Coordinator is the main point of contact for new builders working through CKB and Fiber documentation, helping them find relevant resources and connecting them with DevRel or other technical contributors when needed.
The DevRel Coordinator also maintains close relationships with developers participating in NCC programmes and helps coordinate communication and support between these builders and CKB developer teams. The role also involves highlighting selected developer contributions to the wider community through social media.
The DevRel Coordinator is a full-time contractor and reports to the NCC Director through regular meetings.
Key Responsibilities
Track and engage with active CKBuilders, CKBuilder alumni and Build on CKB members, maintaining regular communication and following up on project progress and support needs.
Redesign and maintain the CKBuilder project tracker.
Improve the visibility and presentation of developer activity across NCC programmes.
Act as the first point of contact for developers with questions, directing them to appropriate resources or connecting them with DevRel and other technical contributors when needed.
Provide constructive feedback on developer ideas and projects within the scope of the role.
Develop developer engagement strategies on CKBoost and design campaigns where appropriate.
Review weekly reports submitted by CKBuilders and follow up on progress or issues where needed.
Showcase developer activity through social media posts.
Contribute strategic input on NCC's positioning.
Optional Additional Responsibilities
The following responsibilities may be added for higher remuneration:
Represent NCC at regional CKBuilder events, where feasible.
Manage developer payroll.
Person Specification
Essential
Strong written communication skills.
Professional approach.
Proactive work ethic.
Strong organisational skills.
Ability to respond to queries within a reasonable timeframe.
Background in computer science.
A sound technical understanding of blockchain and CKB.
Highly Desirable
Bilingual in English and Chinese.
Familiarity with the CKB ecosystem, documentation, tooling and development teams.
Experience working with developers or coordinating technical projects and contributors.
Ability to solve problems and design solutions where needed.
Understanding of the crypto industry and wider technology and market trends.
Experience using AI tools.
Desirable
Ability to work asynchronously.
For further information, see the NCC website and announcement post.
Job Description
The Developer Relations Coordinator (DevRel Coordinator) oversees, tracks and coordinates developers participating in the CKBuilders and Build on CKB programmes. The DevRel Coordinator is the main point of contact for new builders working through CKB and Fiber documentation, helping them find relevant resources and connecting them with DevRel or other technical contributors when needed.
The DevRel Coordinator also maintains close relationships with developers participating in NCC programmes and helps coordinate communication and support between these builders and CKB developer teams. The role also involves highlighting selected developer contributions to the wider community through social media.
The DevRel Coordinator is a full-time contractor and reports to the NCC Director through regular meetings.
Key Responsibilities
Track and engage with active CKBuilders, CKBuilder alumni and Build on CKB members, maintaining regular communication and following up on project progress and support needs.
Redesign and maintain the CKBuilder project tracker.
Improve the visibility and presentation of developer activity across NCC programmes.
Act as the first point of contact for developers with questions, directing them to appropriate resources or connecting them with DevRel and other technical contributors when needed.
Provide constructive feedback on developer ideas and projects within the scope of the role.
Develop developer engagement strategies on CKBoost and design campaigns where appropriate.
Review weekly reports submitted by CKBuilders and follow up on progress or issues where needed.
Showcase developer activity through social media posts.
Contribute strategic input on NCC's positioning.
Optional Additional Responsibilities
The following responsibilities may be added for higher remuneration:
Represent NCC at regional CKBuilder events, where feasible.
Manage developer payroll.
Person Specification
Essential
Strong written communication skills.
Professional approach.
Proactive work ethic.
Strong organisational skills.
Ability to respond to queries within a reasonable timeframe.
Background in computer science.
A sound technical understanding of blockchain and CKB.
Highly Desirable
Bilingual in English and Chinese.
Familiarity with the CKB ecosystem, documentation, tooling and development teams.
Experience working with developers or coordinating technical projects and contributors.
Ability to solve problems and design solutions where needed.
Understanding of the crypto industry and wider technology and market trends.
Experience using AI tools.
Desirable
Ability to work asynchronously.
Payment in Crypto
ME Re
Junior PR & Communications Executive | Crypto & Tech
Full time
Remote
Growth Lab is a small PR consultancy working with crypto and fintech companies. We’re looking for a proactive, focused teammate who can research journalists, build targeted media lists, write compelling pitches and follow through on outreach. You’ll take ownership of assigned tasks, apply feedback and keep work moving, with direct guidance from the founder.
What you’ll do
Research journalists and their recent coverage to identify relevant people to approach.
Build and maintain accurate media lists, with useful notes on each reporter’s interests.
Help develop story angles and write clear, personalised media pitches.Support journalist outreach and follow-ups, with guidance.
Track coverage, interview opportunities and deadlines.Help prepare briefing documents, client updates and interview materials.
Follow crypto and financial news to spot opportunities for our clients.
Keep assigned work organised and follow it through to completion.
Who we’re looking for
You write clearly in English, enjoy research and want to understand how PR works.
You’re comfortable taking direction, asking questions when something is unclear and applying feedback to your next piece of work.
You bring determination and focus.
When a task takes more digging than expected, you keep working through it and communicate when you need help. You pay attention to the brief, check your work and flag delays early.
Familiarity with media pitching is needed.
An interest in crypto is mandatory.What you’ll gainDirect mentorship from an experienced communications lead.Practical training in journalist research, story development, pitching and media relations.Exposure to founders and complex topics across crypto, fintech and technology.Responsibility that grows as your skills and confidence develop.A small team where your work makes a visible contribution.
What you’ll do
Research journalists and their recent coverage to identify relevant people to approach.
Build and maintain accurate media lists, with useful notes on each reporter’s interests.
Help develop story angles and write clear, personalised media pitches.Support journalist outreach and follow-ups, with guidance.
Track coverage, interview opportunities and deadlines.Help prepare briefing documents, client updates and interview materials.
Follow crypto and financial news to spot opportunities for our clients.
Keep assigned work organised and follow it through to completion.
Who we’re looking for
You write clearly in English, enjoy research and want to understand how PR works.
You’re comfortable taking direction, asking questions when something is unclear and applying feedback to your next piece of work.
You bring determination and focus.
When a task takes more digging than expected, you keep working through it and communicate when you need help. You pay attention to the brief, check your work and flag delays early.
Familiarity with media pitching is needed.
An interest in crypto is mandatory.What you’ll gainDirect mentorship from an experienced communications lead.Practical training in journalist research, story development, pitching and media relations.Exposure to founders and complex topics across crypto, fintech and technology.Responsibility that grows as your skills and confidence develop.A small team where your work makes a visible contribution.
Payment in Crypto
Alarab Company
Operator exchange
Giza, Egypt
Giza, Egypt
Full time
Remote
Exchange USD to USDT into crypto currency and USDT to USD and eur account.USD/ EUR/ to USDT/BTC/ BNB
Payment in Crypto
Travala
Senior Business Development Manager (Listings)
Full time
Remote
About Travala
Founded in 2017 and now backed by industry giant Binance, Travala is the leading crypto-native travel booking service, offering 2,200,000+ properties across 230 countries, 600+ airlines, 50,000+ car rental locations, and 400,000+ activities globally.
Travala is a champion of cryptocurrency adoption, accepting over 100 leading cryptocurrencies alongside traditional payment methods. In addition to unbeatable prices via its Best Price Guarantee, Smart members on Travala can also enjoy additional discounts and loyalty rewards for eligible bookings made on the platform.
By incorporating next-generation blockchain technology and tokenised loyalty rewards, Travala.com is creating a cutting-edge experience at the intersection of Web3 and travel.
About the Role
Travala.com is the world's leading Web3 travel booking platform, with AVA as its native utility token. We're hiring a Senior BD Manager to own new coin listings on Travala end-to-end — sourcing targets, pitching, negotiating, and closing deals. Listings may be structured as a traditional paid fee or as an in-kind token arrangement, decided deal by deal — the specific structure isn't the focus of this role, closing quality listings is.
This is a hunter role, not a strategist or management role. You'll have sales collateral and initial market research to build from - you're not starting from a completely blank page.
While this is a fully remote position, candidates based in the Asia-Pacific (APAC) region are preferred to align with working hours across our wider growth team and key internal departments, with flexibility for exceptional candidates in other locations.
Key Responsibilities
Own the full listing deal cycle: prospecting, outreach, pitching, negotiation, and closing - across paid listings and in-kind/token-based listing arrangements
Build and actively manage a prioritized pipeline of target projects, using our existing research as a starting point and expanding it over time
Represent Travala directly to token project founders, BD leads, and treasury teams to pitch new listings
Negotiate commercial terms within approved guardrails, and manage the process through to signature
Keep leadership updated on pipeline status, deal velocity, and market feedback on our listing offering
Build strategic token partner relationships to drive revenue, while identifying broader ecosystem or co-marketing leads for internal teams.
Act as primary BD liaison for internal teams (product, legal, marketing, finance) to coordinate workflows, documentation, and compliant token integration.
Research and stay up to date with cryptocurrency market trends, emerging tokens, and innovative blockchain projects to identify potential listing opportunities.
What's Not in Scope
To keep this role focused and avoid overlap with our marketing team, the following sit outside this role:
Post-signature announcements, co-marketing, and campaign work - owned by our CMO's team once a deal is signed.
Broader strategic partnerships beyond listings (e.g. major platform integrations) - owned separately.
Managing other BD staff -this is an individual contributor role, not a management position.
What You'll Have From Day One
Sales collateral and initial market research to support outreach and pipeline-building
Direct access to leadership for deal support and approvals - no bureaucratic layers slowing down a close
Requirements
5+ years of professional experience in business development or sales within the blockchain or cryptocurrency industry.
Deep understanding of Web3, including tokenomics, crypto payments, wallets, and market trends.
Genuine Web3/crypto BD experience - you already understand how token teams evaluate exchange listings and partnership offers.
Existing relationships in the space are a critical component - warm pipeline beats cold outreach.
Senior enough to run a full deal cycle independently, without needing management oversight at each step.
Genuinely commission-motivated. This role is structured for someone who wants their effort and results to show up directly in their paycheck - not someone seeking a flat, low-variability package.
Strong sales instincts and comfort with rejection - this is a quota-driven, outbound-heavy role.
Not looking for a “Head of BD” or management title - this is a hands-on, deal-closing role by design.
Exchange-side experience (Preferred): Prior experience on a listings/BD team at a crypto exchange is a strong plus - you understand how listing conversations and decisions actually get made from the other side of the table.
Benefits
Compensation: Competitive Base Salary + Uncapped Commission, depending on experience. Candidates with direct exchange-side listings experience would sit at the top of this range.
Travel Perks: Access to Smart Platinum tier on Travala.com for exclusive discounts and rewards.
Work-Life Balance: Remote working mode within a dynamic, high-performing international team culture.
Flexible Engagement Models: We offer tailored contracting or employment structures depending on your jurisdiction and location (to be discussed during the interview process).
Growth: Dedicated annual budget for courses, certifications, and tech conferences.
Web3 & Tech Exposure: Direct exposure to cutting-edge and trending technologies across Blockchain, Web3, FinTech, and real-world crypto adoption.
Premium Work Tools: High-end MacBook and necessary peripherals.
Founded in 2017 and now backed by industry giant Binance, Travala is the leading crypto-native travel booking service, offering 2,200,000+ properties across 230 countries, 600+ airlines, 50,000+ car rental locations, and 400,000+ activities globally.
Travala is a champion of cryptocurrency adoption, accepting over 100 leading cryptocurrencies alongside traditional payment methods. In addition to unbeatable prices via its Best Price Guarantee, Smart members on Travala can also enjoy additional discounts and loyalty rewards for eligible bookings made on the platform.
By incorporating next-generation blockchain technology and tokenised loyalty rewards, Travala.com is creating a cutting-edge experience at the intersection of Web3 and travel.
About the Role
Travala.com is the world's leading Web3 travel booking platform, with AVA as its native utility token. We're hiring a Senior BD Manager to own new coin listings on Travala end-to-end — sourcing targets, pitching, negotiating, and closing deals. Listings may be structured as a traditional paid fee or as an in-kind token arrangement, decided deal by deal — the specific structure isn't the focus of this role, closing quality listings is.
This is a hunter role, not a strategist or management role. You'll have sales collateral and initial market research to build from - you're not starting from a completely blank page.
While this is a fully remote position, candidates based in the Asia-Pacific (APAC) region are preferred to align with working hours across our wider growth team and key internal departments, with flexibility for exceptional candidates in other locations.
Key Responsibilities
Own the full listing deal cycle: prospecting, outreach, pitching, negotiation, and closing - across paid listings and in-kind/token-based listing arrangements
Build and actively manage a prioritized pipeline of target projects, using our existing research as a starting point and expanding it over time
Represent Travala directly to token project founders, BD leads, and treasury teams to pitch new listings
Negotiate commercial terms within approved guardrails, and manage the process through to signature
Keep leadership updated on pipeline status, deal velocity, and market feedback on our listing offering
Build strategic token partner relationships to drive revenue, while identifying broader ecosystem or co-marketing leads for internal teams.
Act as primary BD liaison for internal teams (product, legal, marketing, finance) to coordinate workflows, documentation, and compliant token integration.
Research and stay up to date with cryptocurrency market trends, emerging tokens, and innovative blockchain projects to identify potential listing opportunities.
What's Not in Scope
To keep this role focused and avoid overlap with our marketing team, the following sit outside this role:
Post-signature announcements, co-marketing, and campaign work - owned by our CMO's team once a deal is signed.
Broader strategic partnerships beyond listings (e.g. major platform integrations) - owned separately.
Managing other BD staff -this is an individual contributor role, not a management position.
What You'll Have From Day One
Sales collateral and initial market research to support outreach and pipeline-building
Direct access to leadership for deal support and approvals - no bureaucratic layers slowing down a close
Requirements
5+ years of professional experience in business development or sales within the blockchain or cryptocurrency industry.
Deep understanding of Web3, including tokenomics, crypto payments, wallets, and market trends.
Genuine Web3/crypto BD experience - you already understand how token teams evaluate exchange listings and partnership offers.
Existing relationships in the space are a critical component - warm pipeline beats cold outreach.
Senior enough to run a full deal cycle independently, without needing management oversight at each step.
Genuinely commission-motivated. This role is structured for someone who wants their effort and results to show up directly in their paycheck - not someone seeking a flat, low-variability package.
Strong sales instincts and comfort with rejection - this is a quota-driven, outbound-heavy role.
Not looking for a “Head of BD” or management title - this is a hands-on, deal-closing role by design.
Exchange-side experience (Preferred): Prior experience on a listings/BD team at a crypto exchange is a strong plus - you understand how listing conversations and decisions actually get made from the other side of the table.
Benefits
Compensation: Competitive Base Salary + Uncapped Commission, depending on experience. Candidates with direct exchange-side listings experience would sit at the top of this range.
Travel Perks: Access to Smart Platinum tier on Travala.com for exclusive discounts and rewards.
Work-Life Balance: Remote working mode within a dynamic, high-performing international team culture.
Flexible Engagement Models: We offer tailored contracting or employment structures depending on your jurisdiction and location (to be discussed during the interview process).
Growth: Dedicated annual budget for courses, certifications, and tech conferences.
Web3 & Tech Exposure: Direct exposure to cutting-edge and trending technologies across Blockchain, Web3, FinTech, and real-world crypto adoption.
Premium Work Tools: High-end MacBook and necessary peripherals.
Utopos
Web3 Market Maker & Liquidity Manager
Panama City, Panama +3
Panama City, Panama +3
Full time
Hybrid
Web3 Market Maker & Liquidity Manager
Company: UTOPOS
Location: Remote (Worldwide)
Compensation: Negotiable (USDC, UTOP, or a combination)
About UTOPOS
UTOPOS is a blockchain ecosystem building the future of decentralized commerce, gaming, payments, sports, and smart city infrastructure. UTOP is the ecosystem's native digital currency, designed for real-world utility across multiple platforms.
We are seeking an experienced Web3 Market Maker & Liquidity Manager to help improve the trading experience and liquidity of the UTOP token while supporting the long-term growth of the ecosystem.
Responsibilities
Develop and execute market-making strategies for UTOP.
Monitor liquidity pools and trading activity across supported decentralized exchanges.
Improve bid/ask spreads and market depth.
Recommend liquidity allocation strategies.
Monitor trading volume, volatility, and order book health.
Identify opportunities to improve trading efficiency.
Prepare regular reports on market performance and liquidity metrics.
Coordinate with the UTOPOS team on exchange listings and liquidity initiatives.
Recommend best practices for sustainable token liquidity.
Requirements
Experience as a market maker, liquidity manager, or professional crypto trader.
Strong understanding of decentralized exchanges and automated market makers.
Experience with Uniswap, Polygon, and EVM-compatible ecosystems.
Knowledge of liquidity pool management and tokenomics.
Familiarity with on-chain analytics tools.
Strong analytical and quantitative skills.
Ability to work independently in a remote environment.
Preferred Qualifications
Experience supporting emerging blockchain projects.
Understanding of treasury management.
Experience with algorithmic trading or market-making tools.
Knowledge of cross-chain liquidity strategies.
Familiarity with Web3 analytics platforms.
Compensation
Compensation is negotiable and may include:
Fixed monthly compensation.
Performance-based incentives.
Payment in USDC, UTOP, or a mutually agreed combination.
How to Apply
Please include:
A brief introduction.
Your relevant market-making or liquidity management experience.
Blockchain projects you have supported.
Exchanges and protocols you have worked with.
Examples of measurable results you achieved.
Your preferred compensation structure.
Important: UTOPOS seeks to maintain fair, transparent, and orderly markets. Applicants should have experience with legitimate market-making and liquidity management practices. Any strategies involving market manipulation, wash trading, spoofing, or other deceptive trading activities will not be considered.
Company: UTOPOS
Location: Remote (Worldwide)
Compensation: Negotiable (USDC, UTOP, or a combination)
About UTOPOS
UTOPOS is a blockchain ecosystem building the future of decentralized commerce, gaming, payments, sports, and smart city infrastructure. UTOP is the ecosystem's native digital currency, designed for real-world utility across multiple platforms.
We are seeking an experienced Web3 Market Maker & Liquidity Manager to help improve the trading experience and liquidity of the UTOP token while supporting the long-term growth of the ecosystem.
Responsibilities
Develop and execute market-making strategies for UTOP.
Monitor liquidity pools and trading activity across supported decentralized exchanges.
Improve bid/ask spreads and market depth.
Recommend liquidity allocation strategies.
Monitor trading volume, volatility, and order book health.
Identify opportunities to improve trading efficiency.
Prepare regular reports on market performance and liquidity metrics.
Coordinate with the UTOPOS team on exchange listings and liquidity initiatives.
Recommend best practices for sustainable token liquidity.
Requirements
Experience as a market maker, liquidity manager, or professional crypto trader.
Strong understanding of decentralized exchanges and automated market makers.
Experience with Uniswap, Polygon, and EVM-compatible ecosystems.
Knowledge of liquidity pool management and tokenomics.
Familiarity with on-chain analytics tools.
Strong analytical and quantitative skills.
Ability to work independently in a remote environment.
Preferred Qualifications
Experience supporting emerging blockchain projects.
Understanding of treasury management.
Experience with algorithmic trading or market-making tools.
Knowledge of cross-chain liquidity strategies.
Familiarity with Web3 analytics platforms.
Compensation
Compensation is negotiable and may include:
Fixed monthly compensation.
Performance-based incentives.
Payment in USDC, UTOP, or a mutually agreed combination.
How to Apply
Please include:
A brief introduction.
Your relevant market-making or liquidity management experience.
Blockchain projects you have supported.
Exchanges and protocols you have worked with.
Examples of measurable results you achieved.
Your preferred compensation structure.
Important: UTOPOS seeks to maintain fair, transparent, and orderly markets. Applicants should have experience with legitimate market-making and liquidity management practices. Any strategies involving market manipulation, wash trading, spoofing, or other deceptive trading activities will not be considered.
Payment in Crypto