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You will get a full-stack web app with Next.js, React & PostgreSQL

Humberto Wilfredo H.Status: Offline
Humberto Wilfredo H.
Preview image

Let a pro handle the details

Buy Web Application Programming services from Humberto Wilfredo, priced and ready to go.
Humberto Wilfredo H.Status: Offline
Humberto Wilfredo H.
Preview image

Let a pro handle the details

Buy Web Application Programming services from Humberto Wilfredo, priced and ready to go.

Project details

I build modern, production-ready web applications with Next.js, React, NestJS, Prisma, and PostgreSQL. From SaaS products and marketplaces to client portals and admin panels — responsive, fast, and scalable.

Every project includes authentication, API backend, database design, responsive UI with Tailwind CSS, and Docker deployment with CI/CD.

Recent builds:
 • AI medical platform (Next.js + Claude AI + Prisma) — concept to MVP in 3 weeks
 • Home services marketplace (Next.js + NestJS + PostgreSQL) — monorepo, 10-state order lifecycle, dual payment integration (cards + Bitcoin)

I deliver complete systems with documentation and training — not prototypes that break in production.
Programming Languages
HTML & CSS, JavaScript, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Security
What's included
Service Tiers Starter
$5,000
Standard
$12,000
Advanced
$25,000
Delivery Time 21 days 42 days 20 days
Number of Revisions
235
Number of Pages
51225
Design Customization
Content Upload
Responsive Design
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Source Code
-
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Humberto Wilfredo H.Status: Offline

About Humberto Wilfredo

Humberto Wilfredo H.Status: Offline
Microsoft Power Platform Specialist | Power BI, Automate, Apps | AI
San Salvador, El Salvador - 5:04 am local time
Microsoft Certified Power Platform Specialist — Power BI, Power Automate & Power Apps. Dual MSc holder (Data Science + Business Intelligence) with 5+ years building enterprise BI dashboards, RPA workflows, and AI-integrated business apps for clients across LATAM and the US.

I help operations and finance teams replace manual reporting with governed Power BI models, automate repetitive processes with Power Automate, and ship internal Power Apps that connect to Dynamics 365, SQL, SharePoint and Microsoft 365.

What I deliver:
• Power BI: semantic models, DAX, row-level security, executive dashboards, paginated reports
• Power Automate: approval workflows, document processing, system integrations, scheduled flows
• Power Apps: canvas and model-driven apps connected to Dataverse, SQL, SharePoint
• AI Integration: Claude, Azure OpenAI, custom RAG pipelines, document intelligence
• Web platforms: Next.js + React + Node.js when the business case requires a full-stack solution

Recent work:
• Field-service mobility app (Power Apps + Power Automate + SharePoint)
• Costing engine for an industrial group (Power BI + SQL Server)
• Service-desk analytics dashboard unifying 3 sources into a single Power BI view
• AI-powered document search system (Power Apps + AI Builder + SharePoint Search API)

Microsoft Certified: Power BI, Power Automate, Power Apps | Dual MSc (Data Science + Business Intelligence) | 5+ years | Bilingual EN/ES (written English fluent, Spanish native) | 100% remote, USD only

Steps for completing your project

After purchasing the project, send requirements so Humberto Wilfredo can start the project.

Delivery time starts when Humberto Wilfredo receives requirements from you.

Humberto Wilfredo works on your project following the steps below.

Revisions may occur after the delivery date.

Diagnosis

Requirements + architecture planning (1-2 days)

Design

UI wireframes + database schema + API design

Review the work, release payment, and leave feedback to Humberto Wilfredo.