You will get a production-ready full-stack web application built end to end


Project details
I will build or modernize a complete web application—from responsive UI and user flows to APIs, databases, authentication, integrations, testing, deployment, and handoff.
This service suits SaaS products, portals, dashboards, internal tools, business systems, and existing applications that need reliable new features.
Depending on scope, delivery can include frontend components; backend APIs and database design; authentication and authorization; payment, email, AI, or third-party integrations; automated tests; Docker deployment; logging, health checks, backup guidance, and technical documentation.
Relevant work: FinBot (architecture, APIs, data pipelines, authentication, notifications, and production operations), CANSLIM (real-time data workflows, scheduled jobs, web interfaces, and deployment), and Vhat Monitor (monitoring dashboards, health checks, logs, and incident investigation).
Send me your goal, users, current system, designs, and constraints. I will help define a practical first milestone. For larger scopes, I can coordinate a 10–15 person engineering team after transparent agreement on roles, cost, and delivery.
This service suits SaaS products, portals, dashboards, internal tools, business systems, and existing applications that need reliable new features.
Depending on scope, delivery can include frontend components; backend APIs and database design; authentication and authorization; payment, email, AI, or third-party integrations; automated tests; Docker deployment; logging, health checks, backup guidance, and technical documentation.
Relevant work: FinBot (architecture, APIs, data pipelines, authentication, notifications, and production operations), CANSLIM (real-time data workflows, scheduled jobs, web interfaces, and deployment), and Vhat Monitor (monitoring dashboards, health checks, logs, and incident investigation).
Send me your goal, users, current system, designs, and constraints. I will help define a practical first milestone. For larger scopes, I can coordinate a 10–15 person engineering team after transparent agreement on roles, cost, and delivery.
What's included
| Service Tiers |
Starter
$60
|
Standard
$180
|
Advanced
$450
|
|---|---|---|---|
| Delivery Time | 4 days | 10 days | 18 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 1 | 5 | 10 |
Design Customization | - | ||
Content Upload | - | ||
Responsive Design | |||
Source Code |
Frequently asked questions
About Van Loi
Software Solutions Engineer | Full-Stack, AI, Cloud & Automation
Hanoi, Vietnam - 5:05 am local time
I help businesses with:
• Full-stack web applications, internal tools, SaaS, and business systems
• Backend APIs, databases, authentication, and third-party integrations
• AI agents, workflow automation, chatbots, and repetitive-process reduction
• Data crawling, ETL pipelines, scheduled processing, and reporting
• Cloud servers, Docker, CI/CD, monitoring, performance, and incident response
• Security hardening, infrastructure monitoring, and intrusion detection
• Legacy-system debugging, modernization, migration, and difficult production issues
I work across .NET/C#, Node.js/TypeScript, Python, modern web technologies, SQL/NoSQL databases, Linux, and cloud infrastructure. I also bring strong domain understanding in education technology, finance, and business operations.
You do not need to arrive with a perfect specification. Share the problem, current system, constraints, and desired outcome. I will help clarify the scope and propose a practical first step.
Steps for completing your project
After purchasing the project, send requirements so Van Loi can start the project.
Delivery time starts when Van Loi receives requirements from you.
Van Loi works on your project following the steps below.
Revisions may occur after the delivery date.
Scope and workflow alignment
Review goals, users, workflows, current system, designs, constraints, and acceptance criteria. Confirm the first milestone and dependencies.
Architecture and milestone plan
Define the stack, data model, API boundaries, security approach, integrations, deployment target, milestones, and testable acceptance criteria.