About Sevens Square

Sevens Square is a next-generation SaaS platform focused on helping businesses accelerate growth through AI-powered solutions, automation, and cloud-based services. We are building a scalable subscription platform designed for businesses of all sizes and are preparing for commercial launch and rapid market expansion.

We are seeking an exceptional AI Full-Stack Engineer to build and launch AI-powered web applications at startup speed. This role will be instrumental in developing scalable SaaS products, integrating AI capabilities, and delivering high-quality customer experiences while leveraging AI-assisted development tools to accelerate innovation.

Position Summary

The AI Full-Stack Engineer is responsible for designing, developing, deploying, and maintaining modern web applications across the entire technology stack. This role combines expertise in frontend and backend development with AI-powered software engineering practices to rapidly transform ideas into production-ready applications.

As a key member of the product and engineering team, the AI Full-Stack Engineer will work closely with leadership to build scalable SaaS platforms, integrate AI technologies, implement secure cloud infrastructure, and continuously ship new features that support the company's growth and product roadmap.

Responsibilities

• Build full-stack web applications from concept to production.
• Use AI coding tools (Cursor, GitHub Copilot, ChatGPT, Claude) to accelerate development.
• Develop responsive frontends using React/Next.js.
• Build scalable backends and APIs.
• Integrate authentication, payments (Stripe), databases, and AI APIs.
• Deploy applications on cloud platforms (e.g., Vercel).
• Collaborate with Product, Design, and Growth to ship features quickly.
• Maintain code quality, security, and performance.

Technical Skills

• React & Next.js
• TypeScript & JavaScript
• Node.js
• PostgreSQL
• Supabase or Firebase
• REST & GraphQL APIs
• Stripe integration
• Git & GitHub
• Vercel
• OpenAI API (or similar AI APIs)

AI Development Experience

Experience using AI tools such as:

• Cursor
• GitHub Copilot
• ChatGPT
• Claude

Preferred Experience

• Building SaaS products
• Startup or rapid MVP development
• Authentication, subscriptions, and billing
• AI application development (LLMs, RAG, AI agents)
• CI/CD and cloud deployment

Success Metrics

• Ship MVPs in 2–6 weeks
• Release new features weekly
• Maintain high code quality and reliability
• Reduce development time through AI-assisted coding
• Support rapid experimentation and product iteration