Demo

Founding Engineer / Technical Co-Founder

BetterDays
Miami, FL Full Time
POSTED ON 3/30/2025
AVAILABLE BEFORE 9/25/2025

What if you could co-found a company that redefines how people interact with digital content—and do it with speed, vision, and full technical ownership?


We're building a new kind of platform—consumer-first, AI-enhanced, and built from the ground up to solve a problem millions of people feel every day. It’s not a productivity tool. It’s not a social app. It’s something entirely new—blending utility, intelligence, and design in a way that hasn’t been done before.


We’re not creating an AI wrapper or retrofitting old systems. We’re building something real, for people who need it now—and using AI to make the experience smarter, smoother, and more powerful.


Why This Is Different

  • Built Around a Clear, Everyday Need: The core user problem is painfully obvious once you see it—and no one’s solved it the way we’re about to.
  • AI as Enhancer, Not Gimmick: We’re using AI in the background to surface content, power smart search, and create seamless experiences—not to drive hype.
  • Choose the Right Tools, Not Just One Model: You’ll have freedom to explore and integrate multiple AI providers (OpenAI, Claude, Perplexity, open-source LLMs, etc.) based on what works best.
  • Built on Real Tech, Ready to Move Fast: We’re using Node.js React on AWS—clean, modern, and scalable from day one.
  • Momentum Is Real: We’re backed by experienced advisors, actively building, and have investor interest. The MVP you ship will be the unlock.


Your Role

  • As Founding Engineer / Technical Co-Founder, you’ll lead all things technical: architecting, building, and shipping the first working version of the product. You’ll work directly with the founder in a true partnership.
  • Equity-only until funding (≈3 months)
  • Remote within the U.S., ideally available during most East Coast hours
  • This is a co-founder role, not a contract gig or early hire


What You’ll Own

  • Build the MVP – From the first line of code to a live product in users’ hands.
  • Tech Stack Ownership – Node.js React, hosted on AWS (Lambda, S3, DynamoDB, Cognito, etc.)
  • AI Integration – Use LLMs and vector search to power experiences like intelligent recall, smart surfacing, or auto-organization.
  • Foundational Infrastructure – Set up devops, monitoring, CI/CD, and security with an eye toward scale.
  • Product Partnering – Work directly with the founder to shape roadmap, features, and fast experimentation.
  • Technical Culture – Set the tone for engineering standards, speed, and decision-making from day one.


Who You Are

  • Maybe it’s a side project, a weekend app, an indie SaaS. You don’t wait for permission to ship.
  • You follow AI releases, listen to tech podcasts, test new frameworks, and hang in the subreddits. You love this stuff.
  • You’re not a backend-only dev or a frontend-only UX hacker. You can build end to end and care deeply about the experience.
  • You get how to use AI practically—for better UX, smarter data handling, and faster user value.
  • You’re not looking for the next gig. You want to be there at the start of something that matters.


Why Join Now

  • High equity, full co-founder status: Your name goes on the cap table, not just the codebase.
  • A chance to shape something new: We’re not following a playbook. We’re inventing one.
  • Momentum, not speculation: This isn’t a napkin sketch. It’s real, active, and moving fast.

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