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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 10 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 SQL Server JSON IIS Web Services Agile REST APIs 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.