Project Overview:
We are seeking a highly experienced full-stack developer or a development team to architect, build, and maintain a large-scale, enterprise-grade SaaS platform. This project will involve advanced technical challenges, integrations, and compliance requirements, ensuring a minimum development timeline of 4–6 months, with potential for ongoing collaboration.
Core Objectives:
- Build a multi-tenant SaaS platform capable of supporting thousands of concurrent users
- Develop for both web (React/Angular/Vue) and mobile (iOS/Android) with a unified codebase where possible
- Architect for high availability, auto-scaling, and internationalization
Key Features and Modules:
- User Management & Authentication
- Multi-level user roles (admin, manager, staff, client, etc.)
- SSO (OAuth2, SAML, Google/Microsoft logins)
- Two-factor authentication (2FA) and account recovery flows
- GDPR-compliant data handling and user privacy controls
- Subscription & Billing
- Integration with Stripe and PayPal for subscription management, invoicing, and refunds
- Support for multi-currency, multi-region pricing/taxation (VAT, GST, etc.)
- Automated account upgrades/downgrades, trial periods, and metered billing
- Project & Task Management
- Kanban boards, Gantt charts, and calendar integrations
- Real-time collaboration tools (chat, comments, file sharing)
- Task dependencies, recurring tasks, and automated reminders
- Advanced Analytics & Reporting
- Customizable dashboards and report builders
- Data visualization (charts, graphs) with real-time and historical data
- Export options (PDF, Excel, CSV) and scheduled reports via email
- API & Third-party Integrations
- RESTful API for third-party developers with OAuth2 security
- Integrations with Slack, Google Workspace, Microsoft 365, Zapier, and more
- Webhooks for real-time updates
- Mobile Applications (iOS & Android)
- Feature parity with the web app, including offline support and push notifications
- Secure local data storage and biometric login
- Admin & Super Admin Panel
- System-wide configuration, user analytics, billing management, and support tools
- Audit logs, user activity tracking, and security alerts
- Security & Compliance
- End-to-end encryption for sensitive data
- Role-based access control (RBAC) throughout the platform
- Compliance with GDPR, HIPAA, and SOC2 standards
- Regular penetration testing and vulnerability assessments
- DevOps & Deployment
- CI/CD pipelines with automated testing and deployment (GitHub Actions, Jenkins, etc.)
- Docker/Kubernetes-based containerization for microservices architecture
- Multi-region cloud deployment (AWS, Azure, or GCP) with auto-scaling
- Infrastructure as Code (Terraform, CloudFormation)
- Documentation & Support
- Comprehensive user and developer documentation
- Automated onboarding/help guides (tooltips, tours)
- In-app support chat and ticketing integration
Tech Stack Requirements:
- Front-End: React, Angular, or Vue; TypeScript; Redux/MobX or similar
- Back-End: Node.js (Express/NestJS), Python (Django/Flask), or similar
- Mobile: React Native or Flutter (for cross-platform), native iOS/Android a plus
- Database: PostgreSQL, MongoDB, or other scalable relational/NoSQL DBs
- DevOps: Docker, Kubernetes, CI/CD tools, AWS/Azure/GCP
- Security: OAuth2, JWT, encryption standards, best security practices
Required Experience:
- 5+ years building and scaling complex SaaS applications
- Proven track record in microservices architecture and cloud deployments
- Experience with multi-tenant SaaS, subscription billing, and complex integrations
- Strong background in data privacy, compliance, and security
- Excellent communication, documentation, and project management skills
Deliverables:
- Complete, production-grade SaaS platform with all modules/features above
- Source code with full documentation and test coverage
- Deployment scripts and DevOps infrastructure
- User and developer documentation
- Ongoing bug fixes, feature enhancements, and support during the contract
Timeline: This project is expected to take a minimum of 4–6 months, with milestone-based deliverables and the potential for extension.