Full Stack Developer

About the role We are seeking an expert-level Senior Full-Stack Software Engineer who can take a business idea from concept through architecture, development, testing, deployment, and launch. This is not a junior or narrowly focused developer role. We are looking for someone with broad technical depth who can independently build modern web platforms, SaaS products, mobile applications, APIs, internal systems, and AI-enabled software. Key responsibilities Build modern web platforms, SaaS products, mobile applications, APIs, internal systems, and AI-enabled software Take business ideas from concept through architecture, development, testing, deployment, and launch Review, debug, secure, and improve code produced by AI-assisted development tools Integrate third-party APIs and payment systems Design and implement system architecture for scalable applications Experience designing and deploying AI agents, MCP servers, and all associated work. About you 7+ years of professional development experience Strong professional experience across most of the following: JavaScript / TypeScript, React / Next.js, Node.js and/or another strong backend stack such as .NET, Python, or Laravel Experience with REST APIs, JSON, HTTP/HTTPS, OAuth, JWT, webhooks Experience with PostgreSQL / MySQL / SQL databases Experience with React Native or Flutter for mobile development Experience with AWS, Azure, GCP, DigitalOcean, Vercel, or similar cloud platforms Experience with Git, GitHub, CI/CD, Docker Experience with Stripe, PayPal, subscription billing, or other payment integrations Experience with third-party API integrations Experience with authentication, permissions, and secure application development Experience with AI API integration, including OpenAI, Anthropic, or similar platforms Experienced in using AI-assisted development tools such as Claude Code, Cursor, GitHub Copilot, and ChatGPT productively Has built and launched complete production applications Understands system architecture Comfortable learning new languages or frameworks when required Has personally built SaaS platforms, mobile apps, payment systems, scalable web applications, or AI-powered products from the ground up