Join Email Calculator

About the Role

Email Calculator is a growing platform currently built and run by me as a solo software engineer and founder. I'm looking for a technical co-founder to join me in taking this to the next level — someone who can share ownership of product development, architecture, and scaling as we expand. This is an opportunity to build something meaningful together from day one, solving real problems for email marketers.

What You'll Do

• Lead technical strategy and product architecture
• Build and scale our Next.js/React platform
• Design and implement API integrations with email platforms, ecommerce, and CRMs
• Optimize database performance and data pipelines (Supabase/PostgreSQL)
• Own security, reliability, and scalability as we grow
• Shape product direction and company vision as a co-founder

What We're Looking For

• 5+ years of software engineering experience
• Strong expertise in TypeScript, React, Next.js, and modern web technologies
• Experience building and scaling SaaS products
• Deep understanding of API design, database optimization, and system architecture
• Product-minded engineer who cares about user experience
• Excited about co-founder equity and long-term ownership

Why Join as Co-Founder

• True co-founder equity — not just employee stock options
• Work remotely from anywhere
• Shape the product, company, and vision from the ground up
• Join at the perfect stage — product has traction, now it's time to scale
• Build something people actually love and use daily
• Own technical decisions and solve interesting challenges at scale

Our Tech Stack

Next.js 16, React, TypeScript, Supabase (PostgreSQL), Tailwind CSS, Vercel/Netlify, GitHub Actions