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I’m Esmaeil Haddadian, a full-stack developer with extensive experience in Microsoft technologies, especially ASP.NET Core (MVC) and ASP.NET Web API, alongside Angular. I enjoy building reliable, maintainable systems using strong design principles and patterns like DDD and Clean Architecture, and I’m comfortable working in microservices-based setups. Over the past 10+ years, I’ve delivered web applications across industries—ranging from investment and survey platforms to recruitment and high-throughput USSD/BMS applications—focusing on performance, clean API design, and efficient database work. I also bring practical DevOps experience with GitLab CI/CD, Docker, Kubernetes, and AWS, and I’m enthusiastic about discussing topics like CQRS, OOP, data structures, and algorithms.…I’m Esmaeil Haddadian, a full-stack developer with extensive experience in Microsoft technologies, especially ASP.NET Core (MVC) and ASP.NET Web API, alongside Angular. I enjoy building reliable, maintainable systems using strong design principles and patterns like DDD and Clean Architecture, and I’m comfortable working in microservices-based setups. Over the past 10+ years, I’ve delivered web applications across industries—ranging from investment and survey platforms to recruitment and high-throughput USSD/BMS applications—focusing on performance, clean API design, and efficient database work. I also bring practical DevOps experience with GitLab CI/CD, Docker, Kubernetes, and AWS, and I’m enthusiastic about discussing topics like CQRS, OOP, data structures, and algorithms.

Esm aeil Haddadian

Full Stack Developer, Back-End Developer, Web Developer, +5

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I’m Esmaeil Haddadian, a full-stack developer with extensive experience in Microsoft technologies, especially ASP.NET Core (MVC) and ASP.NET Web API, alongside Angular. I enjoy building reliable, maintainable systems using strong design principles and patterns like DDD and Clean Architecture, and I’m comfortable working in microservices-based setups. Over the past 10+ years, I’ve delivered web applications across industries—ranging from investment and survey platforms to recruitment and high-throughput USSD/BMS applications—focusing on performance, clean API design, and efficient database work. I also bring practical DevOps experience with GitLab CI/CD, Docker, Kubernetes, and AWS, and I’m enthusiastic about discussing topics like CQRS, OOP, data structures, and algorithms.…I’m Esmaeil Haddadian, a full-stack developer with extensive experience in Microsoft technologies, especially ASP.NET Core (MVC) and ASP.NET Web API, alongside Angular. I enjoy building reliable, maintainable systems using strong design principles and patterns like DDD and Clean Architecture, and I’m comfortable working in microservices-based setups. Over the past 10+ years, I’ve delivered web applications across industries—ranging from investment and survey platforms to recruitment and high-throughput USSD/BMS applications—focusing on performance, clean API design, and efficient database work. I also bring practical DevOps experience with GitLab CI/CD, Docker, Kubernetes, and AWS, and I’m enthusiastic about discussing topics like CQRS, OOP, data structures, and algorithms.

Available to hire

I’m Esmaeil Haddadian, a full-stack developer with extensive experience in Microsoft technologies, especially ASP.NET Core (MVC) and ASP.NET Web API, alongside Angular. I enjoy building reliable, maintainable systems using strong design principles and patterns like DDD and Clean Architecture, and I’m comfortable working in microservices-based setups.

Over the past 10+ years, I’ve delivered web applications across industries—ranging from investment and survey platforms to recruitment and high-throughput USSD/BMS applications—focusing on performance, clean API design, and efficient database work. I also bring practical DevOps experience with GitLab CI/CD, Docker, Kubernetes, and AWS, and I’m enthusiastic about discussing topics like CQRS, OOP, data structures, and algorithms.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Advanced

German

Intermediate

Work Experience

Senior .NET Developer at Net Develper

January 1, 2017 - Present

Architected and developed multiple investment and exhibition-related web solutions using ASP.NET MVC/Core and Angular. Worked with design and API/SQL integration patterns to improve data retrieval and user engagement, including admin CRUD experiences using Angular and DevExpress. Delivered employment and recruitment platforms to streamline hiring workflows and reduce hiring cycle time.

Senior .Net Developer at Not specified

January 1, 2017 - Present

Architected and developed an investment web application using ASP.NET MVC and Angular, improving user engagement by 25%. Spearheaded a survey application using Angular for admin CRUD operations. Built an investment/admin CRUD experience with DevExpress to improve data collection efficiency. Designed and implemented APIs and SQL databases for an exhibition application, integrating with external corporate systems to enhance data retrieval. Engineered an employment web application with ASP.NET MVC, streamlining recruitment workflows and reducing hiring cycle time by 15%. Developed a top-up web application for selling charge cards and handling high daily request volumes, using ASP.NET Core with an Oracle database and RESTful APIs to communicate with other nodes; focused on performance tuning at scale.

Fullstack .NET Developer at Sigma Skills

January 1, 2013 - January 1, 2016

Developed and maintained web and API-based systems using ASP.NET/Web Forms and SQL Server, focusing on responsive user experiences and database performance improvements. Contributed to defect resolution and code quality enhancements with cross-functional teams, improving system reliability and reducing bug occurrence. Implemented efficient data management and query optimization for better performance.

Fullstack .NET Developer at Avrand Pishroo

January 1, 2013 - January 1, 2017

Built full-stack web applications using ASP.NET (MVC, Web API), C#, Angular, and SQL, including investment and top-up/charge-card platforms with high daily request volume. Designed and implemented RESTful services and performed performance tuning for large-scale workloads. Also delivered CQRS-based BMSP applications with Angular/Blazor and Docker deployments, and developed additional web services with RabbitMQ for async/messaging workflows.

Fullstack .Net Developer at Not specified

January 1, 2013 - December 31, 2016

Developed Star1 USSD Windows service and supported teammates building the service. Built BMSP and Start3/Star100 web applications using CQRS architecture with Angular and Blazor, deployed via Docker; improved deployment efficiency by reducing setup time for development environments. Developed Fanava web services and used RabbitMQ for managing service communication. Implemented dealer management web applications (MVC) using Entity Framework and Angular. Delivered high-performance ASP.NET/C# systems, improving system responsiveness and reliability by 30% for NIGC company. Designed and deployed customer-centric sites using ASP.NET Web Forms and implemented SQL Server performance optimizations, reducing query response times by 20%. Collaborated with cross-functional teams to identify and fix defects, reducing bug occurrence by 15%.