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Yamen Daghmosh

@yamendaghmosh

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Senior .NET backend developer specializing in scalable APIs and enterprise integrations.

Jordan

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What I'm looking for

I’m looking for a senior .NET backend role where I can build scalable APIs, high-volume data processing, and reliable enterprise integrations—while collaborating in Agile teams, mentoring others, and driving measurable performance improvements.

I’m a Senior .NET backend developer with 9+ years of experience building and optimizing enterprise applications and APIs. I specialize in backend architecture, high-volume data processing, and system integrations, and I focus on clean architecture, SOLID principles, and production-grade reliability.

In recent roles, I led end-to-end backend architecture and built high-performance RESTful APIs for large-scale traffic, integrating services like Adobe Sign/HelloSign, SAP, Siemens meters, MPGS Payments, and EnergyStar. I’ve also optimized Hangfire background jobs (improving response times by 60%), migrated EOS from Python to .NET for instant retrieval of millions of records, and raised unit test coverage to 70% with DDD and TDD—while mentoring teams and driving Agile delivery.

Experience

Work history, roles, and key accomplishments

Current

Backend .NET Developer

Current

AvermaSoft

Apr 2023 - Present (3 years 2 months)

Led backend architecture and REST API development for enterprise applications, integrating services including Adobe Sign, SAP, Siemens, Google Maps, and MPGS. Optimized Hangfire background jobs, improving response times by 60%.

C#ASP.NET Core REST APIs SQL Server MongoDB EF Core Hangfire Azure AWS

Technical Team Lead

AvermaSoft

Apr 2020 - Apr 2023 (3 years)

Introduced Domain-Driven Design (DDD) and Test-Driven Development (TDD), raising unit test coverage to 70%, and led sprint planning and daily standups. Conducted code reviews and aligned stakeholders on API and architecture design to deliver roadmap milestones.

Domain Driven Design Test Driven Development C# .NET Unit Testing Agile Scrum Code Review API Design Dependency Injection CI CD

Senior .NET Developer

AvermaSoft

Apr 2019 - Apr 2020 (1 year)

Developed and maintained backend features using C#, NHibernate, and AngularJS, creating unit test plans to ensure stable releases. Improved application stability through debugging, refactoring, and performance optimization.