About the job Senior Marketing Growth & Partnership Manager - Part Time
About This Role
Were seeking a fractional Senior Marketing & Growth Manager to lead and execute key marketing and growth initiatives for B4OS.dev and Librería de Satoshi.
You'll design and run the growth engine that fuels our mission: making Bitcoin, AI, and open-source education accessible worldwide.
You'll focus on strategy, partnerships, events, funnels, PR, email, and community growth working closely with the leadership team to drive measurable results.
The social media manager will report to you.
We need a self-starter who can both plan and execute, work flexibly on their own schedule, figure out what needs to be done without much direction
We welcome applications from diverse backgrounds. If you meet most requirements, please apply.
Why You'll Love Working With Us
Fully Remote & Flexible
- Work from anywhere with 3 hours overlap with PST (San Francisco mornings)
Flexible scheduling we care about outcomes, not hours
Compensation
$1,000 to $1,500 USD monthly (part-time)
Paid in Bitcoin, USD, or your preferred local currency
Professional development budget for marketing, analytics
Growth & Development
Join as our first senior marketing hire, with potential to expand your role or hours as we grow
Direct collaboration with founders and leadership
Full ownership of marketing strategy, events, campaigns, and partnerships
Mentorship and continuous learning encouraged
Culture
Diverse, mission-driven, fast-paced team
Independent thinking + collaborative execution
Mission-Driven Work
Expand global access to Bitcoin and AI education
Contribute to financial literacy and technological empowerment
Shape the growth and community strategy for open-source education
What You'll Do (Key Responsibilities)
Growth & Marketing
* Demand Generation: Build and optimize multi-channel campaigns (email, PR, SEO, partnerships, events).
* Funnels & Automation: Design onboarding flows, drip campaigns, and growth experiments.
* Website & SEO: Improve landing pages, conversion funnels, and search visibility.
* Partnerships & PR: Develop co-marketing partnerships with Bitcoin, AI, and EdTech orgs; lead press and media outreach.
* Analytics & Reporting: Define KPIs, track performance, and report results to leadership.
Community Building & Events
Community Strategy: Design and execute initiatives (challenges, Q&As, guest talks, ambassador programs) that strengthen engagement and belonging across Discord, Telegram, and EdTech spaces keeping our community of developers and learners active and connected.
Bridge with Ops: Collaborate with Programs and Partnerships teams to align community insights with growth initiatives.
Events (Online & Onsite): Plan and coordinate events such as meetups, hackathons, residencies, and conferences including communication planning, branding, merchandising, and on-site activations that enhance partnerships, reputation, and presence.
We're Looking For
Required
3+ years in marketing, growth, or community leadership, ideally in startups or EdTech
Proven ability to design and run measurable growth campaign
Email marketing & automation expertise (Customer.io)
Excellent writing skills (English required)
Experience in partnerships, PR, or thought leadership
Analytical mindset able to set KPIs, measure, and iterate
Availability for 5 to 15 hrs/week, with flexibility and ownership
Willingness to travel 1-2 times per year for residencies or conferences
Preferred
Knowledge of Bitcoin, AI, or open-source ecosystems
Experience with paid acquisition (Google, X, or LinkedIn Ads)
Multi-language skills (Spanish, Portuguese, or others) preferred
Familiarity with analytics tools (GA4, Mixpanel, Amplitude)
What We Value
Results-Driven: Success = growth, engagement, and retention
Ownership: You lead projects end-to-end
Creativity with Constraints: You build impact with limited resources
Mission Alignment: You care deeply about Bitcoin, open source, and education
Curiosity: Always testing and improving
Collaboration: Independent yet communicative
Hiring Process
Application Review
Interview with our team members.
Interviews With CEO
Paid Trial Project (4 weeks) Design and execute a small campaign or community initiative
Decision Feedback + offer if aligned
Ready to Apply?
If youre excited about building the growth and community engine for global Bitcoin education, we'd love to hear from you.
Apply via our system.
Learn more: libreriadesatoshi.com | b4os.dev