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I'm Milad Afsari, a Senior .NET Software Engineer with over 10 years of experience building scalable, high-performance back-end systems in FinTech and Land Tech domains. I specialize in C#, .NET Core, microservices, RESTful APIs, and relational/noSQL databases, and I enjoy applying Domain-Driven Design (DDD) and Clean Architecture to deliver maintainable, scalable software. I'm a strong advocate of Clean Architecture and Domain-Driven Design (DDD). I enjoy collaborating with teams to improve system reliability, performance, and user experience, and I look forward to helping you achieve your goals and boost brand visibility.…I'm Milad Afsari, a Senior .NET Software Engineer with over 10 years of experience building scalable, high-performance back-end systems in FinTech and Land Tech domains. I specialize in C#, .NET Core, microservices, RESTful APIs, and relational/noSQL databases, and I enjoy applying Domain-Driven Design (DDD) and Clean Architecture to deliver maintainable, scalable software. I'm a strong advocate of Clean Architecture and Domain-Driven Design (DDD). I enjoy collaborating with teams to improve system reliability, performance, and user experience, and I look forward to helping you achieve your goals and boost brand visibility.

Milad Afsari

Back-End Developer, Programmer, Developer, +3

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I'm Milad Afsari, a Senior .NET Software Engineer with over 10 years of experience building scalable, high-performance back-end systems in FinTech and Land Tech domains. I specialize in C#, .NET Core, microservices, RESTful APIs, and relational/noSQL databases, and I enjoy applying Domain-Driven Design (DDD) and Clean Architecture to deliver maintainable, scalable software. I'm a strong advocate of Clean Architecture and Domain-Driven Design (DDD). I enjoy collaborating with teams to improve system reliability, performance, and user experience, and I look forward to helping you achieve your goals and boost brand visibility.…I'm Milad Afsari, a Senior .NET Software Engineer with over 10 years of experience building scalable, high-performance back-end systems in FinTech and Land Tech domains. I specialize in C#, .NET Core, microservices, RESTful APIs, and relational/noSQL databases, and I enjoy applying Domain-Driven Design (DDD) and Clean Architecture to deliver maintainable, scalable software. I'm a strong advocate of Clean Architecture and Domain-Driven Design (DDD). I enjoy collaborating with teams to improve system reliability, performance, and user experience, and I look forward to helping you achieve your goals and boost brand visibility.

Available to hire

I’m Milad Afsari, a Senior .NET Software Engineer with over 10 years of experience building scalable, high-performance back-end systems in FinTech and Land Tech domains. I specialize in C#, .NET Core, microservices, RESTful APIs, and relational/noSQL databases, and I enjoy applying Domain-Driven Design (DDD) and Clean Architecture to deliver maintainable, scalable software.

I’m a strong advocate of Clean Architecture and Domain-Driven Design (DDD). I enjoy collaborating with teams to improve system reliability, performance, and user experience, and I look forward to helping you achieve your goals and boost brand visibility.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Turkish

Fluent

Work Experience

Senior .NET Back-end Developer at Keepa

September 1, 2022 - Present

Maintains and develops legacy Web Forms infrastructure while transitioning to a modern .NET 8 and microservices architecture. Applies Domain-Driven Design (DDD) and Clean Architecture for better scalability and maintainability. Integrates RabbitMQ message brokers for asynchronous microservice communication. Implements background tasks using Hangfire to optimize performance. Sets up logging with the ELK Stack for monitoring and troubleshooting. Familiar with CI/CD and deployments using Docker Compose and AWS cloud services. Developed the backend of an AI-powered chat platform with PostgreSQL.

Senior .NET Back-end Developer at ParsPack

August 31, 2022 - July 18, 2025

Built call logging system with Asterisk Manager Interface for customer trend analysis. Developed .NET Core app to automate work hour tracking and reporting. Integrated OpenAI API for automatic ticket translation to Persian. Ensured code quality through SOLID principles and clean coding practices.

Senior .NET Back-end Developer at Chargoon

June 30, 2021 - July 18, 2025

Worked in Agile team delivering backend features on time. Developed web applications using Domain-Driven Design and Clean Architecture. Optimized SQL Server queries with Dapper and created stored procedures. Employed Entity Framework Core and LINQ for efficient data access. Wrote unit tests with xUnit to ensure reliability.

Mid-Level .NET Backend Developer at Freelance

December 31, 2019 - July 18, 2025

Developed .NET Core applications with Dapper Micro-ORM and Repository Pattern. Implemented real-time student-teacher matching using SignalR. Integrated online meeting platforms like Skyroom. Worked with React and Angular frontend frameworks to connect backend APIs.

Mid-Level .NET Backend Developer at Yalda Day Spadana

December 31, 2017 - July 18, 2025

Migrated existing infrastructure to modern tech stack (ASP.NET MVC, Web Services, Entity Framework). Designed relational databases to improve functionality and efficiency. Optimized SQL queries and enhanced front end with TypeScript, jQuery, HTML5, CSS3, JavaScript. Integrated backend APIs using AJAX and JSON.

Senior .NET Back-end Developer

January 1, 2024 - November 6, 2025

Maintained and upgraded legacy Web Forms infrastructure while transitioning to a modern .NET 8 microservices architecture, adopting Domain-Driven Design (DDD) and Clean Architecture. Migrated critical services to a modular set of microservices, enabling independent deployment and easier maintenance. Implemented distributed messaging with RabbitMQ to support asynchronous communication between services and improved system resilience. Set up and scheduled background tasks with Hangfire to handle long-running processing, ensuring responsiveness for user requests. Established comprehensive logging and observability with the ELK stack (Elasticsearch, Logstash, Kibana) to enable real-time monitoring and fast troubleshooting. Implemented Docker-based CI/CD pipelines (via Docker Compose) and leveraged AWS cloud services to deploy and manage scalable services. Built an AI-powered back-end component using the Llama model to manage authentication, chat flows, and to store and retrieve interactions

Senior .NET Back-end Developer

November 30, 2023 - November 30, 2023

Built a call-logging system with the Asterisk Manager Interface (AMI) to track calls, help analyze customer trends, and improve service quality. Developed a .NET Core application to track work hours, automate reporting, and improve accuracy and speed of reporting processes. Integrated OpenAI API to automatically translate tickets into Persian, enhancing customer communication and response times. Wrote clean, well-structured code following SOLID principles and designed modules to be easily tested and maintained. Implemented logging and instrumentation to monitor system health and reliability.

Senior .NET Back-end Developer

March 31, 2023 - March 31, 2023

Worked in an Agile team delivering back-end features. Built a web app using Domain-Driven Design (DDD) and Clean Architecture to improve maintainability and scalability. Optimized queries for Microsoft SQL Server using Dapper and wrote stored procedures to improve database performance under high-load conditions. W ork ed with Entity Framework Core, wrote LINQ queries for efficient data access, and implemented robust data models. Wrote unit tests using xUnit to ensure reliability and catch issues early. Collaborated with frontend teams to define APIs, ensuring clear contracts and stable integration.

Freelance / Mid-Level .NET Back-end Developer

July 1, 2019 - July 1, 2019

Migrated existing infrastructure to a modern tech stack, leveraging ASP.NET MVC, Web Services, and Entity Framework to improve performance and maintainability. Designed relational databases based on customer and user needs, improving system functionality and operational efficiency. Optimized SQL queries for high-traffic components to reduce latency and data-store costs. Enhanced front-end with interactive UI using TypeScript and jQuery in Razor Pages, with responsive HTML5, CSS3, JavaScript, and AJAX. Wrote unit tests to ensure reliability and maintainability. Worked as a freelance developer in Isfahan, delivering end-to-end solutions and collaborating with clients to meet business requirements.