I will build a secure custom client portal or saas app
Over deze dienst
Are you looking for a secure, high-performance custom web portal, client dashboard, or internal management system tailored strictly to your business?
I develop modern, scalable web portals with clean architecture, responsive UI, and enterprise-grade data security.
What I Build
- Client & Customer Portals: Self-service hubs, order tracking, ticketing, and account billing.
- Internal Business Dashboards: Staff workflows, inventory control, and KPI analytics.
- Partner & Vendor Portals: Onboarding, file verification, and payouts.
- SaaS MVPs: Multi-tenant web platforms with subscription tiers.
Core Features
- Secure authentication (OAuth, JWT, 2FA)
- Role-based access control (Admin, Staff, Client)
- Dynamic tables with search, filter, and CSV/PDF export
- API integrations (Stripe, PayPal, SendGrid, Twilio)
- Cloud file storage (AWS S3, Firebase)
- Fully responsive layout (Mobile, Tablet, Desktop)
Tech Stack
- Frontend: React, Next.js, Tailwind CSS
- Backend: Node.js, Express, Nest JS
- Database: PostgreSQL
Note: Portals require custom workflows. Please message me with your requirements before ordering so we can plan the right solution.
DienstmijlpalenNieuw
Kies ervoor om je project per mijlpaal te betalen zodat je alleen betaalt wanneer het tijd is om een nieuw project te starten of kies voor een eenmalige betaling.
- Basis pakket.
- 1e mijlpaal: RequirementsLevering binnen 3 dag(en) · 2 revisiesUS$ 50Nu betalen
We'll make sure I have everything needed to complete your project.
- 2e mijlpaal: Website DesignLevering binnen 3 dag(en) · 2 revisiesUS$ 50Betaal later
I'll create the design for your website.
- 3e mijlpaal: DevelopmentLevering binnen 4 dag(en) · Geen revisiesUS$ 50Betaal later
I'll develop the website and deliver a working product for your review.
- 4e mijlpaal: DeliveryLevering binnen 4 dag(en) · 2 revisiesUS$ 50Betaal later
I'll send you the final delivery for review and feedback.
Dit zijn de stappen die we zullen volgen om je project te voltooien.
Maak kennis met Sami Ul Haq
Backend Engineer and REST API Developer
- Afkomstig uitPakistan
- Lid sindsjun 2023
Talen
Urdu, Engels
Mijn portfolio
Andere Software development diensten die ik aanbied
Veelgestelde vragen
Will I get complete ownership of the source code?
Yes, 100%. Once the order is completed and approved, full ownership of the entire codebase, database schemas, and associated intellectual property is transferred directly to you.
Can the portal integrate with my current tools (Stripe, HubSpot, Google Drive)?
Yes. I can connect any third-party tool that offers an open REST, GraphQL, or webhook-based API. Common integrations include Stripe/PayPal for billing, Twilio for SMS, SendGrid for transactional emails, and AWS S3 for secure document handling.
Will the web portal work properly on mobile and tablet devices?
Yes. Every screen is engineered with a mobile-first, fully responsive layout so users and team managers can access dashboards, view tables, and execute tasks across smartphones, tablets, laptops, and desktop displays.
Where will the portal be hosted, and will you deploy it for me?
You maintain full ownership of your hosting accounts. I can deploy your frontend, backend, and database to modern platforms such as Vercel, AWS, DigitalOcean, Supabase, or Railway, and configure your custom domain with SSL encryption.
What happens if I encounter a bug after the order is completed?
Feel free to contact for fixing any bug or minor adjustements you required.

