Site Reliability Engineer, Blockchain Infrastructure
Status
USA
Full time
Remote
Compensation is not specified
Role
DevOps
Description
Company Overview:
At Galaxy, we are dedicated to developing products and services that facilitate global investment in economic advancement through crypto and blockchain technologies. With a firm belief in the transformative potential of these innovations, we strive to create a future where value and ownership are as fluid as information itself. Galaxy operates as a prominent digital asset and blockchain player, offering tailored platform solutions suited for a digital-native ecosystem through three key business segments: Global Markets, Asset Management, and Digital Infrastructure Solutions. Our comprehensive offerings encompass trading, lending, advisory services, investment solutions, mining and hosting services, network validation, and custodial technology development. Led by our CEO and Founder Michael Novogratz, our team combines crypto enthusiasts with seasoned industry professionals, centrally focused on shaping the future of finance and Web3. Headquartered in New York City, Galaxy operates globally across North America, Europe, and Asia.
Company Values:
We are a diverse team of forward-thinkers and high-achievers united by a mission to revitalize the global economy for investors and innovators. We seek individuals who excel in a culture of innovation, value performance, embrace transparent feedback, and prioritize mission-centric work. Our values embodied in seeking excellence, selective efficiency, aligned collaboration, transparent objection, empowered decision-making, and team building, drive our culture and contribute to our collective success.
Role Overview:
As an SRE/DevOps Engineer specializing in Web3/Blockchain at Galaxy, you will play a pivotal role in maintaining the reliability, scalability, and security of our blockchain infrastructure. Working closely with teams managing proof-of-stake validators, Bitcoin mining operations, and digital asset custody solutions, you will contribute by enhancing and supporting our cutting-edge technology stack. Your proficiency in cloud infrastructure, monitoring tools, and observability practices will be instrumental in advancing our business objectives.
Key Responsibilities:
- Design, build, and uphold scalable, secure infrastructure for proof-of-stake validators, Bitcoin mining, and custody solutions
- Collaborate with diverse teams to identify and implement enhancements in infrastructure, monitoring capabilities, and incident response procedures
- Deploy monitoring and observability tools to ensure the health, performance, and resilience of our blockchain infrastructure
- Develop and maintain automation solutions to streamline deployment, scalability, and recovery processes
- Support the Bitcoin mining team in deploying and managing cloud components, VMWare, and other virtualization technologies
- Implement and uphold security best practices across infrastructural aspects including access controls, encryption, and network security
- Engage in on-call duties to ensure continuous service reliability and uptime
- Stay informed on emerging trends and advancements in the Web3/blockchain domain through ongoing research
Qualifications:
- Bachelor's degree in Computer Science, Engineering, or related discipline, or equivalent professional experience
- Minimum 5 years of experience in SRE/DevOps, specializing in Web3/blockchain technologies
- Previous experience in managing Ethereum or Solana infrastructure is essential
- Deep understanding of proof-of-stake consensus mechanisms, with experience in validator management
- Proficient in cloud platforms (AWS, Azure, GCP) and virtualization technologies (VMWare, KVM, Docker)
- Skilled in scripting languages (Python, Bash) and infrastructure automation tools (Terraform, Ansible, Chef)
- Strong background in monitoring and observability tools (Prometheus, Grafana, ELK Stack, Datadog)
- Knowledgeable in security practices such as encryption, access control, and network security
- Exceptional problem-solving skills, effective communication, and team collaboration abilities
- Capable of adapting to a fast-paced, dynamic work environment
Additional Skills (Preferred):
- Experience with digital asset custody solutions and security practices
- Familiarity with other blockchains (Cosmos, etc.) and layer2 strategies
- Bonus points for exposure to various Web3/blockchain ecosystems
Benefits:
- Competitive base salary with bonus potential
- Flexible paid time off policy
- 3% company contribution to 401(k) retirement plan
- Comprehensive health and protective benefits for employees and families
- Generous paid Parental Leave
- Access to virtual coaching and counseling services through Ginger
- Learning opportunities in the Crypto industry
- In-office complimentary daily snacks
- Dynamic, entrepreneurial, and collaborative colleagues
- Employee Resource Groups support network
(Note: Benefit offerings may vary by location)
Equal Opportunity Statement:
Galaxy values diversity and commits to providing equal employment opportunities without regard to factors such as age, race, gender, pregnancy-related conditions, gender identity, sexual orientation, marital status, ancestry, disability, military veteran status, genetic information, or other protected categories. We strive to accommodate qualified applicants with disabilities unless there is an undue operational hardship. If you require accommodation during the application process or interview, please contact careers@galaxy.com.
Skills Required
Galaxy
Website
galaxycrypto.caCompany size
Not specified
Location
United States
Description
Not specified
Status
10arx HR
Marketing Manager in 10 arx
Full time
Remote
Your north star metric is one thing: active traders on the platform generating volume. Not followers. Not Discord members. Not impressions. Traders who deposit and trade.
About 10arx
10arx is an AI-native trading terminal for prediction markets. We aggregate Polymarket, Kalshi, and other exchanges into one professional-grade interface - smart market discovery, AI analytics, agentic automation, advanced execution, and a fully customizable dashboard.
We are building for serious traders - people who trade systematically and want a real edge. This is not a product for casual users. The technical team is in place. Now we are building product and growth.
The role
You are the first person responsible for all of growth. There are no existing processes. No team that already figured it out. You build everything from zero - strategy, channels, agency management, influencer partnerships, and the team itself.
This is not a support role. This is not a social media manager role. You own the entire growth function with full accountability.
What you will own
Go-to-market strategy. Build the full pre-launch and launch plan. Own the budget, justify every line of spend, and report results. Structure and accountability - not guesswork and vibes.
Influencer and KOL partnerships. Identify the right people in the prediction markets and crypto trading community. Build real long-term relationships - not one-off paid posts. We want people who actually trade on platforms like ours and talk about it authentically.
Agency management. Set briefs, control results, don't let agencies run in "report-for-show" mode. Know what you are paying for and defend every decision to the founder in two sentences.
Hiring and building the marketing team. Close the SMM role yourself - write the JD, run interviews, onboard, and build a working system. You define how the team operates.
Community and content. Own the brand voice across Twitter/X, Telegram, and Discord. Build a genuine community around prediction markets - not just manage accounts. In the early days you post yourself, daily. You engage. You make 10arx impossible to ignore in the prediction markets space.
Pre-launch activation. Build the waitlist, create pre-launch momentum, and get the first 1K traders into the product before public release. The core audience needs to exist from day one.
AI-powered marketing systems. Build and run AI agent workflows for growth: automated prospect research, influencer pipeline tracking, content generation pipelines, performance monitoring. If something can be delegated to an AI agent - it should be. This is a core part of the role, not a bonus.
Analytics and retention. Track CAC, funnel conversion, influencer ROI. Own email and Telegram retention flows. Traders leave fast if they don't see value - keeping them is your job too.
Partnerships and BD. Build integrations and co-marketing with projects in the Polymarket and prediction markets ecosystem. Access to existing audiences - not ads.
What we are looking for
You actively trade or closely follow prediction markets and know the trading community from the inside - Polymarket, Kalshi, or similar
You have built or grown a crypto Twitter/X account or Telegram community with measurable results you can show us - not just assisted, but owned it
You have real experience with crypto, Web3, or fintech influencers - not just sending pitches, but building real long-term relationships or a proven method for doing it fast
You have managed or allocated a marketing budget before and can defend every line of spend with data
You have managed agencies: you know what to ask, how to measure results, and where they tend to waste money
You have built a marketing function or team from zero - and you can do it again
You think in systems: you see the full funnel, not individual posts and campaigns
You actively use AI tools - you automate research, build agent workflows, and delegate routine systematically
You can work independently without being managed - we are a small founding team and you will own this function completely
You are proactive, fast, and comfortable operating in a space that moves every hour
Nice to have
You trade on Polymarket or other prediction markets yourself
You have an existing network of crypto traders, KOLs, or analysts
You have launched products in Web3 or fintech from zero
You understand the Polymarket Builders program and builder rewards mechanics
You have grown an audience of serious traders - not mass retail
You have hands-on experience building AI agent pipelines for marketing or growth
Not a fit if
You don't know what a prediction market is and have never traded - this is not a space where you can figure it out later
Your entire influencer experience is e-commerce or lifestyle - crypto and trading audiences work completely differently
You are used to receiving briefs and executing - here you create the strategy yourself
Your growth metrics are follower counts and impressions - we care about traders in the product, not numbers in a report
You think AI tools are for writing captions - we expect full agent workflows, not prompts in ChatGPT
What we offer
Competitive compensation based on experience - discussed individually
Performance bonuses tied directly to active trader growth and platform volume milestones
Full ownership of the growth function from day one - no bureaucracy, no approvals chain
Small founding team, direct line to the founder, decisions made fast
You are building in a market that is genuinely growing
Apply here https://form.jotform.com/261053816290050
About 10arx
10arx is an AI-native trading terminal for prediction markets. We aggregate Polymarket, Kalshi, and other exchanges into one professional-grade interface - smart market discovery, AI analytics, agentic automation, advanced execution, and a fully customizable dashboard.
We are building for serious traders - people who trade systematically and want a real edge. This is not a product for casual users. The technical team is in place. Now we are building product and growth.
The role
You are the first person responsible for all of growth. There are no existing processes. No team that already figured it out. You build everything from zero - strategy, channels, agency management, influencer partnerships, and the team itself.
This is not a support role. This is not a social media manager role. You own the entire growth function with full accountability.
What you will own
Go-to-market strategy. Build the full pre-launch and launch plan. Own the budget, justify every line of spend, and report results. Structure and accountability - not guesswork and vibes.
Influencer and KOL partnerships. Identify the right people in the prediction markets and crypto trading community. Build real long-term relationships - not one-off paid posts. We want people who actually trade on platforms like ours and talk about it authentically.
Agency management. Set briefs, control results, don't let agencies run in "report-for-show" mode. Know what you are paying for and defend every decision to the founder in two sentences.
Hiring and building the marketing team. Close the SMM role yourself - write the JD, run interviews, onboard, and build a working system. You define how the team operates.
Community and content. Own the brand voice across Twitter/X, Telegram, and Discord. Build a genuine community around prediction markets - not just manage accounts. In the early days you post yourself, daily. You engage. You make 10arx impossible to ignore in the prediction markets space.
Pre-launch activation. Build the waitlist, create pre-launch momentum, and get the first 1K traders into the product before public release. The core audience needs to exist from day one.
AI-powered marketing systems. Build and run AI agent workflows for growth: automated prospect research, influencer pipeline tracking, content generation pipelines, performance monitoring. If something can be delegated to an AI agent - it should be. This is a core part of the role, not a bonus.
Analytics and retention. Track CAC, funnel conversion, influencer ROI. Own email and Telegram retention flows. Traders leave fast if they don't see value - keeping them is your job too.
Partnerships and BD. Build integrations and co-marketing with projects in the Polymarket and prediction markets ecosystem. Access to existing audiences - not ads.
What we are looking for
You actively trade or closely follow prediction markets and know the trading community from the inside - Polymarket, Kalshi, or similar
You have built or grown a crypto Twitter/X account or Telegram community with measurable results you can show us - not just assisted, but owned it
You have real experience with crypto, Web3, or fintech influencers - not just sending pitches, but building real long-term relationships or a proven method for doing it fast
You have managed or allocated a marketing budget before and can defend every line of spend with data
You have managed agencies: you know what to ask, how to measure results, and where they tend to waste money
You have built a marketing function or team from zero - and you can do it again
You think in systems: you see the full funnel, not individual posts and campaigns
You actively use AI tools - you automate research, build agent workflows, and delegate routine systematically
You can work independently without being managed - we are a small founding team and you will own this function completely
You are proactive, fast, and comfortable operating in a space that moves every hour
Nice to have
You trade on Polymarket or other prediction markets yourself
You have an existing network of crypto traders, KOLs, or analysts
You have launched products in Web3 or fintech from zero
You understand the Polymarket Builders program and builder rewards mechanics
You have grown an audience of serious traders - not mass retail
You have hands-on experience building AI agent pipelines for marketing or growth
Not a fit if
You don't know what a prediction market is and have never traded - this is not a space where you can figure it out later
Your entire influencer experience is e-commerce or lifestyle - crypto and trading audiences work completely differently
You are used to receiving briefs and executing - here you create the strategy yourself
Your growth metrics are follower counts and impressions - we care about traders in the product, not numbers in a report
You think AI tools are for writing captions - we expect full agent workflows, not prompts in ChatGPT
What we offer
Competitive compensation based on experience - discussed individually
Performance bonuses tied directly to active trader growth and platform volume milestones
Full ownership of the growth function from day one - no bureaucracy, no approvals chain
Small founding team, direct line to the founder, decisions made fast
You are building in a market that is genuinely growing
Apply here https://form.jotform.com/261053816290050
Lunacom
Content Creator
Part time
Remote
Remote /
Content Creator ⭐ /
Part-time /
Web3 · AI · Crypto
Apply for this job
About us
Lunacom is an AI-powered platform that analyzes crypto and on-chain data to deliver clear, actionable insights.
We help users identify opportunities, track market trends, and make smarter decisions - faster and with less noise.
Responsibilities:
Create engaging and high-quality content for social media platforms (X, TikTok, blogs) with a focus on crypto and AI topics
Write threads, posts, and short-form content that clearly explain complex ideas in a simple and engaging way
Adapt content for different platforms and audiences while maintaining a consistent and recognizable brand voice
Analyze content performance using basic metrics and continuously optimize based on data and audience response
Requirements:
Experience in content creation (written, video, or social media) with a strong focus on clarity and engagement
Strong writing and communication skills with the ability to break down complex Web3/AI topics
Basic experience with editing tools such as Canva, CapCut, or similar content creation software
Proactive, creative, and self-driven mindset with genuine interest in Web3, crypto, and AI
Contact:
Telegram @lunacom_io
Email: hello@lunacom.io
Content Creator ⭐ /
Part-time /
Web3 · AI · Crypto
Apply for this job
About us
Lunacom is an AI-powered platform that analyzes crypto and on-chain data to deliver clear, actionable insights.
We help users identify opportunities, track market trends, and make smarter decisions - faster and with less noise.
Responsibilities:
Create engaging and high-quality content for social media platforms (X, TikTok, blogs) with a focus on crypto and AI topics
Write threads, posts, and short-form content that clearly explain complex ideas in a simple and engaging way
Adapt content for different platforms and audiences while maintaining a consistent and recognizable brand voice
Analyze content performance using basic metrics and continuously optimize based on data and audience response
Requirements:
Experience in content creation (written, video, or social media) with a strong focus on clarity and engagement
Strong writing and communication skills with the ability to break down complex Web3/AI topics
Basic experience with editing tools such as Canva, CapCut, or similar content creation software
Proactive, creative, and self-driven mindset with genuine interest in Web3, crypto, and AI
Contact:
Telegram @lunacom_io
Email: hello@lunacom.io
Payment in Crypto
Aryaa .
Business Development (Vietnam)
Ho Chi Minh, Vietnam
Ho Chi Minh, Vietnam
Full time
Hybrid
Stealth Startup: We’re looking for a hungry, well-connected BD who knows the Vietnam trading market scene inside out and can move fast to join our project || Work location: office in District 2, Ho Chi Minh city (Hybrid) || Who we’re looking for: Strong network in Vietnam’s KOL/trader scene. Can close deals (not just pass leads). Proactive, results-driven mindset. Crypto/forex/trading/MCN experience is a plus. Vietnamese native + English/Chinese preferred || Compensation: Base + bonuses + performance incentives 💰💰💰
Payment in Crypto
Metatheory
Senior DevRel Engineer
Mumbai, India +4
Mumbai, India +4
Full time
Remote
We are looking for a technically strong Developer Relations Engineer to help external teams build confidently on top of our DeFi infrastructure.
In this role, you will work closely with developers who integrate our smart contracts, APIs, and protocols. Your mission is to make complex systems understandable, integrations smooth, and feedback actionable for the core engineering team.
Responsibilities
• Support developers integrating our protocols and APIs
• Create clear technical content such as guides, examples, demos, and reference implementations
• Act as a technical bridge between the developer community and internal product and engineering teams
• Identify recurring integration issues and help improve tooling and documentation
• Represent the protocol in technical discussions, workshops, hackathons, and conferences
• Collaborate with ecosystem partners such as wallets, DeFi apps, and infrastructure providers
Qualifications
• Practical experience with Solidity and smart contract interaction
• Strong understanding of DeFi concepts and Ethereum based systems
• Ability to explain complex technical topics in a clear and structured way
• Experience working with developers or technical communities
• Comfort reading and reasoning about production smart contracts, security considerations, and gas efficiency
Why You’ll Love Working With Us
• Join a young, creative team in a fast-paced and supportive environment
• We’re open to new ideas if you’ve got a vision, pitch it and make it happen
• Enjoy competitive pay that matches your skills and experience
• Be part of a company that’s shaping the future of DeFi
• Take time when you need it we offer unlimited vacation days
• Get fully compensated for your work gear we’ll set you up for success
• Travel with us! We host an annual team retreat at a top international location
Hiring Process
• Test assignment: a practical exercise relevant to the role
• Technical interview: to discuss your solution, skills, and problem-solving
• HR interview: to talk about culture fit, expectations, and the role
Why this role matters
You will directly shape how developers experience the protocol. Your work will influence adoption, integration quality, and long term ecosystem growth by making powerful technology accessible and reliable for others to build on.
You don’t need to meet every requirement to apply - don’t worry. We value potential, motivation, and willingness to learn just as much as experience.
If this role excites you, we’d love to hear from you.
In this role, you will work closely with developers who integrate our smart contracts, APIs, and protocols. Your mission is to make complex systems understandable, integrations smooth, and feedback actionable for the core engineering team.
Responsibilities
• Support developers integrating our protocols and APIs
• Create clear technical content such as guides, examples, demos, and reference implementations
• Act as a technical bridge between the developer community and internal product and engineering teams
• Identify recurring integration issues and help improve tooling and documentation
• Represent the protocol in technical discussions, workshops, hackathons, and conferences
• Collaborate with ecosystem partners such as wallets, DeFi apps, and infrastructure providers
Qualifications
• Practical experience with Solidity and smart contract interaction
• Strong understanding of DeFi concepts and Ethereum based systems
• Ability to explain complex technical topics in a clear and structured way
• Experience working with developers or technical communities
• Comfort reading and reasoning about production smart contracts, security considerations, and gas efficiency
Why You’ll Love Working With Us
• Join a young, creative team in a fast-paced and supportive environment
• We’re open to new ideas if you’ve got a vision, pitch it and make it happen
• Enjoy competitive pay that matches your skills and experience
• Be part of a company that’s shaping the future of DeFi
• Take time when you need it we offer unlimited vacation days
• Get fully compensated for your work gear we’ll set you up for success
• Travel with us! We host an annual team retreat at a top international location
Hiring Process
• Test assignment: a practical exercise relevant to the role
• Technical interview: to discuss your solution, skills, and problem-solving
• HR interview: to talk about culture fit, expectations, and the role
Why this role matters
You will directly shape how developers experience the protocol. Your work will influence adoption, integration quality, and long term ecosystem growth by making powerful technology accessible and reliable for others to build on.
You don’t need to meet every requirement to apply - don’t worry. We value potential, motivation, and willingness to learn just as much as experience.
If this role excites you, we’d love to hear from you.
Payment in Crypto
John Waldron
🚀 Hiring Solana Developers – Pump.fun
Montana City, USA
Montana City, USA
Full time
Remote
Solana Developer Needed – Pump.fun Style Platform (Starter Code Available)
Hi,
I’m reaching out from Valiant Solution LLC. We’re currently working with a U.S.-based client who is an experienced crypto professional and we’re looking for a skilled Solana developer to help build a platform similar to Pump.fun.
We already have a basic codebase from GitHub that the developer can start from, so the project will mainly involve customizing, improving, and completing the functionality rather than building everything from scratch.
Key requirements:
• Experience with Solana smart contracts (Rust / Anchor)
• Knowledge of token launch mechanics and bonding curves
• Experience with Solana Web3 integrations
• Ability to work with an existing codebase and extend it
If this sounds interesting, please reply with:
• Your Solana development experience
• Links to relevant projects or GitHub
• Your availability for a quick discussion
Looking forward to connecting.
Best regards,
Valiant Solution LLC
Hi,
I’m reaching out from Valiant Solution LLC. We’re currently working with a U.S.-based client who is an experienced crypto professional and we’re looking for a skilled Solana developer to help build a platform similar to Pump.fun.
We already have a basic codebase from GitHub that the developer can start from, so the project will mainly involve customizing, improving, and completing the functionality rather than building everything from scratch.
Key requirements:
• Experience with Solana smart contracts (Rust / Anchor)
• Knowledge of token launch mechanics and bonding curves
• Experience with Solana Web3 integrations
• Ability to work with an existing codebase and extend it
If this sounds interesting, please reply with:
• Your Solana development experience
• Links to relevant projects or GitHub
• Your availability for a quick discussion
Looking forward to connecting.
Best regards,
Valiant Solution LLC
Payment in Crypto