Summary: Seeking a highly capable Full-Stack Engineer to independently develop a new SaaS platform from end-to-end, collaborating with Co-Founders to ship high-traction software. Highlights: 1. Opportunity to build a new SaaS platform from scratch (green-field project) 2. Collaborate closely with a sharp, complementary founding duo 3. Opportunity for equity and to realize your potential **Full\-Stack Engineer (Remote – South America)** **Engagement:** Independent Contractor **Schedule:** U.S. Business Hours (synchronous \+ open to working on weekends rather than Monday/Tuesday for better schedule overlap) Salary: $6000 USD/month \- based on experience **About the Opportunity** Interested in working on a green\-field project with the opportunity to build a new SaaS platform from scratch? We are seeking a highly capable **Full\-Stack Engineer** who can independently develop a platform from end\-to\-end. You will collaborate closely with Co\-Founders to a ship high\-traction software from scratch \- zero\-to\-one \- building with C\#, .NET, React and TypeScript. The ideal candidate acts like an owner \- is responsible for product outcomes beyond code, takes pride in their work, speaks their mind loudly and clearly, and works with passion. Anything less would be a failure. We are moving quickly to dominate the market \- this is not your typical boring SaaS company \- it is a challenging environment that will offer you opportunities to grow and realize your potential. Opportunity for equity. **Who You’ll Work With** A sharp, complementary founding duo: * **Technical Lead** – 5\+ years at Microsoft \& Citadel, building production\-grade systems * **Business Lead** – Mega\-fund VC with deep SaaS experience in scaling, GTM, and strategy **Equity opportunities available.** **What You’ll Do****Backend (Primary)** * Build new backend services and APIs using C\# and .NET * Design and architect scalable system components, data models, and API contracts * Setup and maintain CI/CD pipelines for automated testing and deployment * Build cloud\-first infrastructure with containerization and orchestration * Optimize backend systems for performance, scalability, and reliability **Frontend (Secondary)** * Build feature\-rich, responsive web interfaces using React \+ TypeScript * Integrate frontend and backend systems end\-to\-end * Translate user needs into practical solutions using a product\-first mindset **Engineering Practices** * Act like an owner \- we are building a quality system from the ground\-up * Participate in code reviews, architecture discussions, and technical scoping * Surface issues early and loudly \- propose solutions, and help improve the final product **Requirements*** At least 3\+ years of experience in software development/engineering * Strong backend development experience (C\#, .NET preferred or Java) * Working knowledge of frontend development in React and TypeScript * Experience building and maintaining production web applications. * Solid understanding of modern web architecture (APIs, state management, component design) * Exceptional written and spoken English communication skills (C1 level or higher). * Comfortable working in fast\-moving, evolving startup environments * Bachelor Degree or higher in a technical field such as engineering (summa, magna or cum laude and/or Academic Scholar from a reputable college preferred) Preferred Backgrounds: * Computer Science, Software Engineering (degree or equivalent experience). * Experience in SaaS, startups, or product\-led engineering teams. * Portfolio demonstrating shipped front\-end and back\-end features. * Familiarity with cloud services, CI/CD, or testing frameworks. * Completed advanced coursework in algorithms, systems, or software architecture. **Benefits** * Work From Home * Training \& Development