Senior Full-Stack SaaS Developer / Technical Lead – Build B2B SaaS Platform from Scratch

## Senior Full-Stack Developer / Technical Lead – SaaS Product Development We are looking for an experienced Senior Full-Stack Developer / Technical Lead to help design, architect, and develop a new B2B SaaS product from the ground up. This is an early-stage software development project with a defined product concept and requirements. We are seeking a hands-on developer who can take ownership of technical architecture, contribute directly to development, and help establish a strong foundation for future scalability. ### Required Skills - Proven experience developing SaaS products from scratch - Strong full-stack development experience - React / Next.js, Node.js, TypeScript - PostgreSQL and database architecture - Cloud infrastructure (AWS or similar) - API development and third-party integrations - Authentication, security, and multi-tenant architecture - Experience leading technical development projects ### What We're Looking For - An experienced, independent developer, not an agency - Strong architectural and problem-solving capabilities - Ability to work independently and collaborate with additional developers - Clear communication and reliable delivery - Experience taking SaaS products from concept to production ### Project Details - Remote collaboration - Flexible, milestone-based engagement - Potential for long-term cooperation - Full project specifications shared privately with shortlisted candidates ### To Apply Please provide: 1. Examples of SaaS products you have personally developed. 2. Your experience as a technical lead or software architect. 3. Your preferred technology stack and why. 4. Your hourly rate and weekly availability. 5. Your experience working on early-stage software products. We are looking for a reliable technical partner who can contribute to building a high-quality, scalable software product.