Description

I'm Md. Saddam Hossain, a seasoned Software Architect and Developer with over a decade of experience creating enterprise-grade solutions using Microsoft technologies. My core expertise spans C#, ASP.NET Core, Blazor, SQL Server, and Azure.

Throughout my career, I've delivered scalable, high-performance applications across diverse greenfield and brownfield projects in corporate and freelance environments.

My approach integrates N-Layer and Clean Architecture, adhering to best practices like SOLID, DRY, KISS, and YAGNI, while employing design patterns such as DDD, CQRS, Mediator, and Repository for maintainable, efficient code.

I optimize systems with Entity Framework Core, Dapper, and structured logging via Serilog while ensuring quality through xUnit testing and streamlined CI/CD with Azure DevOps and GitHub Actions.

Industry field of expertise

Languages

English
Conversational
Bangla
Native or bilingual

Workplace preferences

Remote only

Primarily works remotely

Rushd Consulting
Back End Developer
TECH
April 2025 - May 2025 (1 month)
Riyadh, Saudi Arabia
❖ Developed production-grade APIs using ASP.NET Core Web API, improving system scalability by
25% through optimized design patterns.
❖ Implemented Domain-Driven Design (DDD), Clean Architecture, and Vertical Slice Architecture
to deliver modular, maintainable backend solutions.
❖ Refactored the codebase to follow clean code principles, enhancing system efficiency by 25%.
❖ Designed and managed database schemas, entity models, and validations to support complex
business requirements.
❖ Short-term contract executed concurrently with part-time work at Linkiify.
ASP.NET Core SQL Server C# entity framework core Clean Architecture
Bundaberg Sugar Ltd
Dotnet Developer
TECH
May 2024 - July 2024 (2 months)
Bundaberg, QLD, Australia
❖ Delivered new features and optimized code for existing web applications.
❖ Improved system reliability by 15% through clean refactoring.
❖ Followed Layered Architecture and the Repository Pattern to ensure maintainability.
❖ Short-term contract executed concurrently with part-time work at Linkiify.
ASP.NET Core JavaScript SQL Server C# Bootstrap
Linkiify
Senior Software Engineer
TECH
May 2023 - Today (3 years and 3 months)
Zurich, Switzerland
❖ Collaborated with the CEO and management to develop top-quality products.
❖ Built scalable .NET applications and streamlined deployments using Azure DevOps CI/CD,
reducing release cycles by 30%.
❖ Developed APIs that enhanced system performance by 20% through optimized code and
architecture.
❖ Collaborated with leadership to align technical solutions with business objectives, improving
user satisfaction.
C# ASP.NET Core Microsoft Azure SQL Server Blazor

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Bachelor of Science
Southeast University
2014
Bachelor of Science

Md. Saddam Hossain

C# | ASP.NET Core | Web API | MSSQL| BLAZOR

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