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Hamed Najafi

@hamednajafi

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Senior .NET developer specializing in IoT, data pipelines, and real-time analytics.

Iran

Message

What I'm looking for

I seek a collaborative, agile team where I can build scalable IoT and real-time data systems with .NET, mentor engineers, and drive clean-architecture solutions.

I am a senior .NET developer specializing in IoT and real-time data pipelines, using .NET 8, Kafka, InfluxDB, and PostgreSQL to transform raw GPS and device data into actionable dashboards and driver-behavior insights.

I have led and mentored teams as a technical lead, delivering high-quality MLM and eCommerce solutions and refactoring back-end systems for scale. I prioritize clean architecture, SOLID principles, and building reliable, maintainable monitoring solutions.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Developer

Current

Optime Al

Sep 2024 - Present (1 year 9 months)

Developed IoT data pipelines and GPS extraction workflows using Kafka, InfluxDB, PostgreSQL and .NET 8 to convert raw device data into dashboards and analytics for real-time driver behavior insights.

Kafka InfluxDB PostgreSQL .NET 8+IoT Data Pipelines Dashboards

Technical Lead

VatanZarin Group

Apr 2023 - Sep 2024 (1 year 5 months)

Led a 12-person .NET team on an MLM eCommerce project, delivering architecture, CI/CD and milestones while ensuring code quality and timely releases.

Azure DevOps Docker .NET Core Dapper MediatR Blazor CQRS C#)C#

Senior Software Developer

HPH Co

Sep 2021 - Apr 2023 (1 year 7 months)

Refactored backend systems for Shavaz.com e-commerce platform, improving maintainability and reliability across services and deployment pipelines.

Azure DevOps Docker .NET Core Dapper CQRS C#)SQL Server Hangfire C#

Team Lead

Ertebatat Novin Faranam Co

Jan 2020 - Sep 2021 (1 year 8 months)

Led delivery of the Kariz Wrapper REST API and banking payment workflows, implementing secure nightly and daily transfer processes for financial integrations.

ASP.NET MVC C#)RESTful APIs SQL Server JSON IIS Web Services Agile C#

Full Stack Developer

Islamic Institute

Aug 2013 - Dec 2019 (6 years 4 months)

Built full-stack web applications (Shamim, Sport complex) using ASP.NET, JavaScript and SQL Server, delivering production-ready systems for institutional use.