
Website Design & SaaS Development for PC Postage Provider with API Integrations
Upwork
Remoto
•19 hours ago
•No application
About
I am looking for an experienced full-stack developer or development team to design and build a SaaS platform from start to finish. The SaaS will be a PC postage provider, integrating with APIs from companies such as EasyPost to provide customers with a simple and efficient way to ship packages. Key Requirements: - End-to-end website design & development (UI/UX, front-end, back-end, and deployment). - Build a subscription-based SaaS platform with secure user accounts, billing, and reporting. - Integrate with shipping APIs (e.g., EasyPost) for postage generation, label creation, and tracking. Develop an API that external platforms can use, including: - Shopify App - WordPress/WooCommerce Plugin Provide clear documentation for both internal and external APIs for onboarding customers and internal team. Ensure scalability, reliability, and security. Deliverables: - Fully functioning SaaS website (front-end & back-end). - API integrations with postage/shipping providers. - Custom API for third-party integration. - Shopify app & WordPress plugin that connect via API. - Admin dashboard for managing users, subscriptions, and usage. - Launch-ready product with staging and production environments. Ideal Candidate: - Proven experience building SaaS platforms from scratch. - Strong expertise in API integrations and custom API development. - Skilled in modern frameworks (React, Next.js, Node.js, Django, or similar). - Experience with Shopify app development and WordPress plugin development. - Knowledge of secure payment gateways (Stripe, PayPal, etc.). - Ability to provide long-term support and scaling options. Budget: Open to proposals (please include estimated timeline & cost breakdown). Please provide: - Examples of SaaS platforms or API projects you have built. - Your proposed tech stack for this project. - Estimated timeline & development phases.