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30 days

Probation Period


Reputation Score

>1 month

Time since posting

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Cofounding CTO

Hybrid - New York City, NY or Hybrid - San Francisco, CA

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Join the founding team at Mattermore as we transform sales management with AI. 

Mattermore is calling in an experienced Chief Technology Officer (CTO) to lead the development and execution of our technical vision and strategy. As CTO, you will oversee all technology aspects of our startup, including software architecture, data analytics, infrastructure, and security. You'll be instrumental in developing our AI platform and data pipelines to unlock the full potential of sales teams. With your hands-on expertise, you'll shape solutions from the ground up that enable managers to become better leaders.

Why Mattermore

We're solving a billion dollar problem that impacts thousands of sales managers and reps by delivering data-driven insights and real-time nudges to help managers coach their teams more effectively. Sales is the most stressful role with 3X more turnover than any other function. Together, we’ll help save managers countless hours so they can focus on winning deals and growing revenue along with increasing their well-being and resilience. 

Who are you? 

You’re passionate about leveraging technology for good, want high autonomy in a fast-paced environment to build great things, and care deeply about people and innovations that drive progress. You want to harness advanced AI and behavioral science to create transformative products and workplaces that empower teams to thrive. 


  • Develop and implement the company's technical vision, strategy and roadmap

  • Lead engineering teams in designing, developing and deploying innovative software products and data pipelines

  • Architect robust, scalable cloud-based systems and integrate APIs with other tools

  • Establish best practices for agile software development, testing, deployment and DevOps

  • Leverage data analytics and metrics to drive business decisions

  • Stay up-to-date on emerging technologies and industry trends

  • Collaborate cross-functionally to align technology with business goals

  • Attract, recruit and retain top technical talent by fostering a positive team culture


  • 4+ years in CTO or Lead Engineering roles at tech startups

  • Deep expertise in modern software engineering, data science and cloud infrastructure

  • Experience building integrations into sales stack and workplace collaboration tools (CRM, Teams, Slac) 

  • Proven ability to build high-performance engineering teams

  • Entrepreneurial mindset and comfort with ambiguity

  • Excellent leadership, communication and problem-solving skills

  • Experience driving technological innovation and rapid growth

What we’ll expect from you 

  • A passion for quality and doing things the right way

  • Fearlessness in tackling complex problems head-on

  • Confidence to operate autonomously and drive key initiatives

  • Fanaticism about scalable architecture and bulletproof systems

  • Curiosity to question existing approaches and suggest improvements

  • A collaborative outlook - we're all about teamwork and continuous improvement

What you can expect from us

  • A hybrid team (NYC or Bay Area preferred)

  • An environment of truth, trust, and transparency

  • Input into product direction and recruiting other stars

  • Respect for your time outside work - balance matters

  • Senior guidance and soundboarding from our technical + data advisors


  • 💰 Competitive salary

  • 📈 Equity grants + stock options

  • 🏥 Medical, dental & vision coverage

  • 🏠 Home office budget

  • ✈️ Quarterly offsites

  • 🧳 Unlimited PTO

  • 🎓 Professional development funds