Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am a senior software developer with 10+ years of experience architecting, modernizing, and maintaining large-scale enterprise applications using .NET Framework 4.x, C#, and ASP.NET Web API. I design secure, scalable RESTful services, optimize complex SQL Server workloads, and implement high-performance data access with Dapper. I lead technical initiatives, improve system performance, and deliver reliable solutions in Agile/Scrum environments. I have a strong background in software architecture, DevOps automation, and secure system integration across full-stack React and Angular applications.…I am a senior software developer with 10+ years of experience architecting, modernizing, and maintaining large-scale enterprise applications using .NET Framework 4.x, C#, and ASP.NET Web API. I design secure, scalable RESTful services, optimize complex SQL Server workloads, and implement high-performance data access with Dapper. I lead technical initiatives, improve system performance, and deliver reliable solutions in Agile/Scrum environments. I have a strong background in software architecture, DevOps automation, and secure system integration across full-stack React and Angular applications.

Hashimoto

Full Stack Developer, Web Developer, Back-End Developer, +4





I am a senior software developer with 10+ years of experience architecting, modernizing, and maintaining large-scale enterprise applications using .NET Framework 4.x, C#, and ASP.NET Web API. I design secure, scalable RESTful services, optimize complex SQL Server workloads, and implement high-performance data access with Dapper. I lead technical initiatives, improve system performance, and deliver reliable solutions in Agile/Scrum environments. I have a strong background in software architecture, DevOps automation, and secure system integration across full-stack React and Angular applications.…I am a senior software developer with 10+ years of experience architecting, modernizing, and maintaining large-scale enterprise applications using .NET Framework 4.x, C#, and ASP.NET Web API. I design secure, scalable RESTful services, optimize complex SQL Server workloads, and implement high-performance data access with Dapper. I lead technical initiatives, improve system performance, and deliver reliable solutions in Agile/Scrum environments. I have a strong background in software architecture, DevOps automation, and secure system integration across full-stack React and Angular applications.

Available to hire

I am a senior software developer with 10+ years of experience architecting, modernizing, and maintaining large-scale enterprise applications using .NET Framework 4.x, C#, and ASP.NET Web API. I design secure, scalable RESTful services, optimize complex SQL Server workloads, and implement high-performance data access with Dapper.

I lead technical initiatives, improve system performance, and deliver reliable solutions in Agile/Scrum environments. I have a strong background in software architecture, DevOps automation, and secure system integration across full-stack React and Angular applications.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Work Experience

Senior Software Engineer at Polcode

September 1, 2021 - Present

Architected and enhanced large-scale enterprise applications using .NET Framework 4.x, C#, and ASP.NET Web API, supporting high-volume transactional systems. Designed secure, scalable RESTful services with authentication, authorization, and RBAC. Modernized legacy monoliths into modular services, improving maintainability and deployment flexibility. Optimized SQL Server workloads by analyzing execution plans, refactoring stored procedures, and implementing advanced indexing. Implemented high-performance data access with Dapper for reporting and analytics. Built CI/CD pipelines with Azure DevOps, automated builds and deployments. Containerized services with Docker for cloud readiness. Implemented structured logging and monitoring with Application Insights. Integrated frontend modules with React and Angular for seamless API consumption. Delivered outcomes in Agile/Scrum sprints with code quality and PR reviews.

Software Engineer at Railsware

November 1, 2018 - August 1, 2021

Developed enterprise web applications using ASP.NET MVC, C#, and Web API to support business-critical workflows. Designed normalized SQL Server schemas, complex joins, and optimized stored procedures. Created reusable data access components using Dapper and repository/service-layer patterns aligned with SOLID. Improved API responsiveness with async/await and optimized database calls. Automated testing with xUnit and mocking frameworks, increasing code reliability. Built dynamic front-end modules using Angular and JavaScript, integrating secure REST endpoints. Facilitated gradual refactoring to reduce technical debt and improve maintainability. Participated in full software lifecycle including development, deployment, production support, and performance tuning.

.NET Developer at DXAI Solutions Co.Ltd

November 1, 2015 - October 1, 2018

Developed backend modules using .NET Framework, C#, and ASP.NET for internal enterprise systems. Built secure RESTful APIs consumed by internal and external applications. Designed and optimized SQL queries, improving reporting module efficiency. Implemented structured exception handling and logging mechanisms to improve production stability. Supported data integration workflows and system enhancements in high-availability environments. Contributed to performance troubleshooting and root cause analysis for production issues. Maintained source control using Git and collaborated within structured development processes.