Open to opportunities

Nathan Lee

@nathanlee

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Senior C# .NET Developer with 10 years of experience delivering scalable solutions.

United States

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What I'm looking for

Seeking a role leveraging my expertise in .NET, CI/CD, and DevOps to lead teams in developing scalable solutions, focusing on performance optimization and business growth.

As a seasoned Senior C# .NET Developer, I bring a decade of expertise in designing and developing high-performance, scalable solutions. My proficiency spans modern .NET technologies, including .NET 5, Entity Framework, and LINQ, enabling me to craft clean, efficient, and reusable code.

Throughout my career, I've successfully led teams through complex projects, implemented CI/CD pipelines, and leveraged DevOps practices to ensure seamless integration and deployment. My experience includes managing legacy systems and transitioning them to modern platforms, ensuring business continuity while driving technological advancements.

I excel in optimizing databases with Entity Framework and LINQ, improving query performance and application responsiveness. My work has enhanced data accuracy, reduced processing times, and automated manual processes, significantly boosting operational efficiency and user satisfaction.

Experience

Work history, roles, and key accomplishments

Current

Senior Full Stack Engineer

Current

Opendoor

Aug 2021 - Present (3 years 9 months)

Developed and maintained a pipeline data comparison tool using .NET Core, Python, and JavaScript, enhancing data integrity. Built a REST API for large datasets, improving data management workflows by 20%. Led teams through complex projects and migrated legacy systems to modern platforms.

C++.NET Core Python JavaScript REST APIs PostgreSQL Entity Framework LINQ DevOps

Senior .NET Developer

FireEye

Jul 2019 - Aug 2021 (2 years 1 month)

Developed HR-Payroll software using ASP.NET and SQL Server, improving payroll processing for over 500 employees. Enhanced system reliability through robust error-handling and designed APIs for mobile applications, reducing data synchronization latency by 25%.

ASP.NET SQL Server C++API Development Azure SQL Database MVC Power BI Error Handling

Full Stack Engineer

Affirm

Jul 2016 - Jul 2019 (3 years)

Built a page-scraping module with C# and JavaScript, automating booking processes and increasing productivity by 30%. Developed multi-threaded applications and integrated advanced ReactJS features for scalable user interfaces.

C++JavaScript ASP.NET ReactJS MVVM WPF SQL Server PostgreSQL Entity Framework LINQ

Web Developer

Wayfair

Oct 2015 - Jul 2016 (9 months)

Developed a business intelligence tool using C# and ASP.NET MVC, providing real-time insights for marketing teams. Enhanced user experience through secure authentication systems and responsive web applications.

C++ASP.NET MVC JavaScript Angular RESTful APIs Redis SQL Server Application Security Performance Optimization

Software Developer Intern

CVS Health

Jan 2015 - Aug 2015 (7 months)

Assisted in developing a web-based training management system using ASP.NET MVC and SQL Server. Supported data migration and automated deployment strategies, enhancing efficiency and user satisfaction.

ASP.NET MVC SQL Server PostgreSQL Azure DevOps Data Integrity Web Development

Education

Degrees, certifications, and relevant coursework

The University of Tokyo

Bachelor of Science, Computer Science

2010 - 2014

Studied Computer Science with a focus on software development, algorithms, and data structures. Engaged in various projects that enhanced practical skills in programming and system design.