001
Hi, I'm Ataa.

A (Full Web | LLM | Cloud) Engineer based in Türkiye.

Open to new opportunities. Resume

connect with me

about me.

A passionate software engineer who transforms complex problems into simple, elegant, and intuitive solutions through thoughtful development and design.

journey.

Real Estate CRM Web App, upwork
Dec 7, 2025 - present
  • Architected and engineered the complete system for app.we-sal.net, a multi-tenant real estate CRM platform.
  • Led a team of developers and QA engineers, overseeing all technical aspects from development through delivery.
  • Built and maintained CI/CD pipelines, deployed the application to AWS, and optimized infrastructure costs.
  • Delivered a comprehensive real estate solution integrating WhatsApp Business and social media advertising into a unified platform with multi-language support and campaign management.
AI Multi Agent Development with C# .NET and MCP, upwork
March 7, 2025 - Nov 12, 2025
  • Built Niedermayr Autoglas, a customer-facing platform where users submit broken car glass claims with supporting documents, and employees manage and process each case through to windshield replacement.
  • Implemented AI-powered document extraction to automatically parse and structure customer-uploaded documents.
  • Integrated the system with third-party services for seamless end-to-end case processing.
  • Leveraged Model Context Protocol (MCP) to connect large language models with diverse external systems.
.Net Developer, upwork
May 3, 2024 - June 24, 2025
  • Ensured client software quality by resolving bugs and implementing new features.
  • Deployed and managed applications on AWS and Azure cloud infrastructure.
  • Troubleshot and optimized SQL queries and resolved broader database issues.
  • Managed the Cottonwood K-12 school system, covering the full lifecycle from student registration to analytical dashboards with interactive charts.
  • Built data synchronization pipelines to integrate school data with third-party providers such as Clever.
Senior .NET & Angular developer, upwork
Jul 24, 2024 - Sep 14, 2024
  • Redesigned the database and backend architecture to accommodate third-party API changes and data migrations.
  • Performed performance optimization and bug fixing across the entire application.
  • Set up CI/CD pipelines and managed Azure resources.
ASP.NET Open AI Developer , upwork
Jun 5, 2024 - Jul 29, 2024
  • Implemented in-app messaging powered by OpenAI ChatGPT.
  • Improved and refined the chat user interface.
.NET Developer, upwork
Nov 26, 2023 - May 22, 2024
  • Implemented backend features using .NET and Entity Framework.
  • Designed and developed clean, responsive user interfaces with Blazor.
  • Designed and implemented an interactive data visualization application using .NET Blazor.
Backend .NET developer, upwork
Jan 25, 2022 - Aug 7, 2024
  • Built API integrations with Airbnb, Booking.com, Expedia, and other platforms.
  • Resolved performance bottlenecks across complex microservices and databases.
  • Optimized SQL queries and improved SQL Server performance.
  • Managed over 30 Azure cloud resources.
  • Ensured front-end performance and stability using Angular, and resolved critical security vulnerabilities.
  • Developed and shipped new features across the platform.
  • Addressed client issues and complaints directly through JIRA support tickets.
.Net & Blazor Developer, upwork
May 27, 2020 - Dec 22, 2021
  • Implemented complex, feature-rich form logic using Blazor and .NET.
  • Designed and built an integrated image editor for in-form image manipulation.
  • Implemented authentication services using SAML, JWT, and Azure AD B2C.
Junior Javascript developer
Jan 15, 2020 - April 7, 2020

education.

Computer Engineering
Çukurova University
Jan 3, 2019
Bachelor Degree
Diploma link

projects.

Robo Expense
⏳ On-Going
android app
A digital receipt scanner app that serves as a convenient receipt keeper with built-in AI scanning. Scan receipts on the go and manage your personal spending through an AI-powered chat experience.
beautiful-sign-language-tr
📦 COMPLETED
source code
A proof of concept demonstrating AI capabilities for recognizing sign language gestures and words using only a camera — no additional hardware required.

skills.

dotnet c#
typescript
python
docker
azure
aws
blazor
angular
react
entity framework
aspire
open ai
groq ai
lang chain
pinecone

contacts.

Interested in a conversation? Reach out via Upwork or Email. Feel free to ask about my work, projects, or anything else you'd like to discuss.