You will get Detailed .NET Backend Architecture Consultation and System Guidance


Project details
I provide expert backend architecture consulting for .NET applications, helping startups and businesses design scalable, secure, and high-performance systems. With extensive experience in C#, ASP.NET, and API development, I deliver clear architecture plans, API flow diagrams, and actionable recommendations tailored to your project’s needs. My goal is to ensure your system is robust, maintainable, and optimized for performance. Every solution I provide is practical, implementable, and backed by industry best practices.
Programming Languages
ASP.NET, C#Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$80
|
Standard
$200
|
Advanced
$400
|
|---|---|---|---|
| Delivery Time | 1 day | 3 days | 5 days |
Number of Revisions | 1 | 2 | 3 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code | - | - | - |
Optional add-ons
You can add these on the next page.
Extra 1-hour consultation
+$50
Extended system review
(+ 1 Day)
+$100
Fast Delivery
+$100Frequently asked questions
About Dimitris
.NET Backend Architect | APIs, Payments & Scalable Systems
Athens, Greece - 9:34 am local time
I’m a Senior .NET Developer and Team Lead specializing in designing and improving backend systems for APIs, payment flows, and scalable architectures.
I help businesses avoid costly mistakes by designing systems correctly from the start — or fixing existing systems that are slow, unstable, or hard to scale.
My daily work includes:
Designing API architectures
Handling payment integrations and transaction flows
Working with asynchronous systems (queues, background jobs)
Leading technical decisions and system design
What I can help you with:
✔ System architecture design (from idea to structure)
✔ API design and optimization
✔ Payment system flows and reliability
✔ Performance and scalability improvements
✔ Reviewing and fixing problematic systems
I focus on clear, practical solutions — not overcomplicated designs.
If you’re unsure how to structure your system or facing technical issues, I can quickly guide you and help you move forward with confidence.
Steps for completing your project
After purchasing the project, send requirements so Dimitris can start the project.
Delivery time starts when Dimitris receives requirements from you.
Dimitris works on your project following the steps below.
Revisions may occur after the delivery date.
Consultation Call
We discuss your requirements, clarify goals, and outline the approach for the architecture plan (Starter tier only).
Architecture Plan Delivery
I create detailed API flows, system diagrams, and recommendations for scalability, security, and performance.