I’m building a secure, browser-based platform that lets both employees and employers run payroll and calculate salary-related taxes in one place. The site must handle the full payroll workflow—gross-to-net calculations, statutory deductions, and automated payslip generation—while also performing real-time tax computations that stay compliant with current rules. Core scope • Payroll processing engine • Salary and withholding tax calculations • Seamless integration with our existing accounting software (REST or SOAP API; I’ll share docs) Key expectations • Responsive UI for staff and management, with role-based access • Clean, well-documented code (preferred stacks: Laravel, Django, or Node/React—but I’m open to sound alternatives) • Deployment to a cloud host of our choosing and hand-over of source in Git • Twelve months of post-launch support limited to bug fixes and minor issues, with response times agreed up front On acceptance, please outline your proposed tech stack, milestone schedule, and any clarifying questions so we can move swiftly into design and development.