You will get a smart mobile app with Flutter

GOKHAN E.
GOKHAN E. GOKHAN E.
5.0
Top Rated

Let a pro handle the details

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

You will get a smart mobile app with Flutter

GOKHAN E.
GOKHAN E. GOKHAN E.
5.0
Top Rated

Let a pro handle the details

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

Project details

♛ Upwork Top Rated Developer with 10+ years of experience
♛ 10+ Enterprise web applications deployed on cloud services
♛ 100% Client Satisfaction & consistent best quality delivery
♛ Self-motivated, detailed-oriented, punctual, and fast learner
♛ Strong troubleshooting / debugging skills
♛ I will help you to turning your idea/concept into reality

My expertise includes :
✔ Asp.NET, C#, Core 6.0
✔ REST API, Web Service, XML, JSON development,
✔ OpenAI ChatGPT
✔ Desktop App (Both Windows and MacOS)
✔ MSSQL programming (stored proc, func, trigger, job, view, index etc ),
✔ Postgresql , Mysql
✔ Cloud services like Google Cloud Platform (sheets api, gmail api, OAuth, Places api etc), Firebase, AWS
✔ SQL query optimization,
✔ PHP,
✔ Push Notification
✔ javascript, jquery, ajax, bootstrap
✔ Familiar with Asana, Git, Jira, Trello, Slack
✔ Web scraping and data mining
✔ FFMPEG automatic screen video record and video converting
✔ automated systems

I'm full time freelancer and could work up to 40+ hours per week.
What's included
Service Tiers Starter
$150
Standard
$199
Advanced
$1,000
Delivery Time 2 days 3 days 9 days
Number of Revisions
137
Number of Pages
1310
Design Customization
-
Content Upload
-
-
Responsive Design
-
Source Code
-
-
Optional add-ons You can add these on the next page.
Design Customization (+ 10 Days)
+$500
Content Upload (+ 10 Days)
+$500
Source Code (+ 3 Days)
+$1,500
5.0
35 reviews
97% Complete
3% Complete
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)
Rating breakdown
Availability
5.0
Deadlines
5.0
Skills
5.0
Cooperation
5.0
Quality
5.0
Communication
4.9

PC

Pauline C.
4.40
Nov 13, 2024
Salesmate duplicate data merging operations

PC

Pauline C.
5.00
Mar 18, 2023
Automated data export from a real estate website

MI

Muhammad Ilyas I.
5.00
Feb 26, 2023
Develop API for payment integration Utrust to accept cryptocurrency He delivered good work on this cryptocurrency development project and I enjoyed working with him. He met all deadlines, and his skills were reasonably strong. I enjoyed working with Gokhan and will likely choose him for future jobs.

OC

Ozgun C.
5.00
Feb 1, 2023
PHP Edit thanks for fast solution

OC

Ozgun C.
5.00
Feb 1, 2023
php edit task Thanks for fast solution
GOKHAN E.

About GOKHAN

GOKHAN E.
Expert Web Developer .NET(Framework | Core8)/PHP/Javascript/MsSql/API
100% Job Success
5.0  (35 reviews)
Istanbul, Turkey - 12:29 am local time
As a Top Rated freelancer on Upwork with over 10 years of experience, I specialize in delivering tailored, high-quality solutions that transform your ideas into reality. My clients appreciate not only the final product but also the efficient process and attention to detail I bring to every project.

I have a proven track record of helping companies succeed by developing enterprise-level applications deployed on cloud platforms, optimizing database performance, and creating automated systems. With a focus on .NET Core, SQL, PHP, Flutter, AWS I help businesses automate, scale, and streamline their operations.

Senior Full Stack Developer (MsSql | Mysql | PostgreSql | .NET | PHP | Flutter | AWS | Wordpress)

♛ Upwork Top Rated Developer with 10+ years of experience
♛ 10+ Enterprise web applications deployed on cloud services
♛ 100% Client Satisfaction & consistent best quality delivery
♛ Self-motivated, detailed-oriented, punctual, and fast learner
♛ Strong troubleshooting / debugging skills
♛ I will help you to turning your idea/concept into reality

🔑 Why choose me?

100% Client Satisfaction: I consistently exceed client expectations with top-quality delivery.
Strong Problem-Solving Skills: I specialize in debugging, troubleshooting, and optimizing complex systems.
Expert in Automation: Web data collection and custom automation systems are my forte.
Quick Turnaround: My efficient approach ensures you get the best results faster.
💼 Areas of Expertise:

Backend Development: ASP.NET, .NET Core 8.0, C#, REST APIs, DevExpress , JSON, PHP, WebSockets, API development and integration, Wordpress, Python, Laravel, .NET Core, ASP.NET MVC, ASP.NET Core MVC

Frontend Development: JavaScript, jQuery, AJAX, Bootstrap ,Blazor, WebSockets, DevExpress

Database: MSSQL, PostgreSQL, MySQL – stored procedures, query optimization

Cloud Solutions: Google Cloud, Firebase – APIs, OAuth integration

Automation: Selenium, FFMPEG, complex data collection

Mobile: Flutter, .NET MAUI

AI Integration: AI-driven solutions using OpenAI models like ChatGPT

I’ve successfully helped clients reduce project timelines, improve operational efficiency, and build scalable systems—all while maintaining a strong client focus and open communication.

💰 Rates:

Short-Term Projects: $80/hour
Long-Term Collaboration (10-30 hours/week): $50/hour
Open-Source Projects: $35/hour

I’m a full-time freelancer with availability for 40+ hours per week. Let’s work together to make your next project a success!

Steps for completing your project

After purchasing the project, send requirements so GOKHAN can start the project.

Delivery time starts when GOKHAN receives requirements from you.

GOKHAN works on your project following the steps below.

Revisions may occur after the delivery date.

Requirement gathering

The client needs to share the designs and the requirements. Then I will provide him with the estimated time and cost for it. After client approval, we will kick-start the project.

Review the work, release payment, and leave feedback to GOKHAN.