You will get a custom full-stack web application tailored to your business

Project details
I will design and develop a responsive full-stack web application tailored to your business requirements. Depending on your selected package, your application can include custom pages, authentication, user roles, dashboards, database functionality, REST APIs and third-party integrations.
I work with React, TypeScript, Node.js, Express, NestJS, MySQL and PostgreSQL, selecting the appropriate technologies for your project. My process covers requirements analysis, application planning, frontend and backend development, testing, client review and final handover.
You will receive the completed source code and agreed documentation. Deployment support is included only in packages or add-ons that specifically mention it. Hosting fees, domain registration, paid APIs, external subscriptions and major features outside the agreed scope are not included.
Please contact me before ordering if your project involves complex payment processing, mobile applications, an existing codebase or several third-party integrations. I will review the requirements and recommend the correct package or a custom contract.
I work with React, TypeScript, Node.js, Express, NestJS, MySQL and PostgreSQL, selecting the appropriate technologies for your project. My process covers requirements analysis, application planning, frontend and backend development, testing, client review and final handover.
You will receive the completed source code and agreed documentation. Deployment support is included only in packages or add-ons that specifically mention it. Hosting fees, domain registration, paid APIs, external subscriptions and major features outside the agreed scope are not included.
Please contact me before ordering if your project involves complex payment processing, mobile applications, an existing codebase or several third-party integrations. I will review the requirements and recommend the correct package or a custom contract.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$250
|
Standard
$700
|
Advanced
$1,500
|
|---|---|---|---|
| Delivery Time | 7 days | 14 days | 30 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 3 | 6 | 15 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$350 - $2,000Frequently asked questions
About Wilson
Full-Stack Developer | React, Node.js, TypeScript & API Integration
Nairobi, Kenya - 12:44 am local time
I can help clients with:
• Full-stack web and SaaS application development
• REST API development and third-party integrations
• M-Pesa Daraja, SMS and USSD integrations
• Android applications using Capacitor
• Multi-tenant systems, authentication and role-based access
• MikroTik and ISP-management integrations
• Docker, Nginx and PM2 deployment
• Existing-system improvements, troubleshooting and bug fixes
My portfolio includes POS and payment-verification systems, SACCO fare collection, pharmacy management, property management, church-finance SaaS and ISP billing platforms. I manage projects from requirements and database design through development, testing, deployment and technical support.
If you need a developer who understands both software engineering and real customer-support environments, send me a message to discuss your project.
Steps for completing your project
After purchasing the project, send requirements so Wilson can start the project.
Delivery time starts when Wilson receives requirements from you.
Wilson works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements and scope confirmation
I will review your requirements, clarify workflows and confirm the features, deliverables, schedule and technical boundaries before development begins.
Architecture and interface planning
I will plan the application structure, database, user roles, API requirements and interface flow, then share the proposed direction for approval.












