Deliverability & Infrastructure Specialist, Co-Founder

Deliverability & Infrastructure Specialist, Co-Founder Deliverability & Infrastructure Specialist, Co-Founder 2 weeks ago Be among the first 25 applicants We\’re seeking an experienced Deliverability & Infrastructure Specialist to join as co-founder of a disruptive B2B sales automation company. This is a unique opportunity to build something groundbreaking from day one with immediate market validation and existing client demand. About SignalsAPI SignalsAPI.com is our established, profitable platform serving staffing & recruiting firms, software development companies, digital marketing agencies, and other B2B service providers. We help agencies find new clients by identifying companies actively looking for their services through real-time intent signal scanning and intelligent matching with ideal customer profiles. Our platform delivers high-quality leads directly to clients\’ CRMs, enabling them to connect with prospects at the perfect moment in their buying journey. This proven foundation gives us immediate access to agencies who are actively seeking enhanced outreach capabilities to convert these hot leads into clients. The Vision Combining our proven intent signal intelligence with world-class email deliverability to create the most effective B2B business development solution in the market. We\’re not starting from scratch – we have established relationships, validated demand, and a clear path to profitability. What We\’re Building AI-powered cold outreach backed by SignalsAPI\’s real-time intent signals Enterprise-grade deliverability infrastructure ensuring inbox placement for high-converting campaigns End-to-end B2B sales automation that identifies hot prospects AND successfully reaches them Integrated platform combining lead intelligence with flawless email execution Scalable SaaS solution with proven market demand and immediate revenue potential What We Need From You Track record of building and scaling cold email infrastructure for high-volume campaigns Ability to quickly set up proof-of-concept level infrastructure and show immediate results. Make sure emails get into inboxes , not spam folders. The Deal Structure Phase 1: Proof-of-concept, revenue share (First 2-3 months) Revenue split on all new cold email service revenue Immediate access to our existing client base actively requesting this service Low-risk entry with high upside potential Proof-of-concept period to validate our partnership and market fit Achieving profitability Phase 2: Full co-founder agreement Equity partnership with formal co-founder status Shared ownership of the platform Joint decision-making on company direction and growth Potential for significant scaling and exit opportunities Why This Will Succeed Immediate Market Validation SignalsAPI\’s existing client base of agencies, staffing firms, and software companies actively requesting cold email services Proven demand from digital marketing and B2B service agencies eliminates typical startup risk Established relationships in target verticals provide immediate revenue opportunities Hot leads already identified – clients need help converting them into customers Competitive Advantage Intent signals + deliverability = unprecedented targeting accuracy and inbox success Technical excellence in both domains creates a moat competitors can\’t easily replicate End-to-end solution eliminates the need for multiple vendors Market Timing Cold email market is exploding but fragmented Businesses are desperate for solutions that actually work AI and intent data are revolutionizing B2B sales 3+ years of email deliverability and infrastructure experience Hands-on experience with PowerMTA, Postfix, and major ESPs DevOps and automation skills (Python, Golang, shell scripting) Experience with cloud platforms (AWS, etc.) and monitoring tools Track record of solving complex deliverability challenges Entrepreneurial mindset with business development capabilities What You\’ll Get Direct revenue share from day one Flexibility to work on your own terms during the validation phase Access to established client base and proven market demand Learning opportunity to understand the intent signal and AI sales space Long-term Potential Co-founder equity in a potentially high-growth SaaS company Market leadership position in the B2B sales automation space Significant financial upside as we scale and potentially exit Professional growth building a category-defining company Next Steps If you\’re ready to build something revolutionary and have the technical expertise to make it happen, let\’s talk. This isn\’t just another job opportunity – it\’s a chance to co-create the future of B2B sales automation. Seniority level Seniority level Mid-Senior level Employment type Employment type Contract Job function Job function Business Development and Sales Industries Software Development Referrals increase your chances of interviewing at Deal Baker by 2x Get notified about new Co-Founder jobs in United Kingdom . 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