Software Engineer experienced in building scalable web applications, solving complex problems, and delivering high-quality code across modern technologies.

Joseph Holland

Software Engineer experienced in building scalable web applications, solving complex problems, and delivering high-quality code across modern technologies.

Available to hire

Software Engineer experienced in building scalable web applications, solving complex problems, and delivering high-quality code across modern technologies.

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

English
Fluent
Japanese
Fluent

Work Experience

Senior .NET Developer at Tech Solutions Inc.
March 1, 2024 - Present
Led development of a scalable ASP.NET application to streamline workflows, reducing process time by 30%. Implemented robust code for secure financial transactions across web platforms, leading to a 20% increase in customer trust and satisfaction. Designed and deployed database structures on SQL Server with optimized queries, achieving a 15% reduction in server load. Collaborated with cross-functional teams to refine project requirements, delivering software updates 25% faster. Developed a customized XML/SQL-driven reporting tool automating data analysis, saving approximately 200 man-hours annually. Responsible for direct engagement with Customer Support to expedite issue resolution, resulting in a 50% decrease in support ticket duration.
Software Developer at Innovatech Solutions
March 1, 2022 - Present
Developed a DHTML and JavaScript-based front-end application, improving user experience and increasing customer retention by 10%. Managed database integration using ADO.NET, enabling robust data handling and enhanced application stability. Initiated unit testing frameworks for .NET, increasing code reliability and reducing the number of reported bugs by 40%. Automated deployment process using IIS, reducing manual deployment time by 70% and minimizing human error. Optimized existing ASP.NET applications for performance, achieving a 25% speed increase in overall response time.
Web Developer at Creative Tech Solutions
January 1, 2020 - Present
Implemented new features in C# for ASP.NET web applications, enhancing functionality and user interaction. Contributed to the integration of third-party APIs into the .NET environment, enabling additional services and content for users. Refactored and maintained legacy code, improving maintainability and preparing the software for future technology updates. Provided technical support and training to junior developers, improving team skills and productivity by 20%.
Senior .NET Developer at Tech Solutions Inc.
March 20, 2024 - Present
Led development of a scalable ASP.NET application to streamline workflows, reducing process time by 30%. Implemented robust code for secure financial transactions across web platforms, contributing to a 20% increase in customer trust and satisfaction. Designed and deployed SQL Server-based database structures, achieving a 15% reduction in server load. Collaborated with cross-functional teams to refine requirements, delivering software updates 25% faster. Developed a customized XML/SQL-driven reporting tool that automates data analysis, saving approximately 200 man-hours annually. Engaged directly with Customer Support to expedite issue resolution, resulting in a 50% decrease in support ticket duration.
Software Developer at Innova Tech Solutions
March 20, 2022 - Present
Developed a HTML/JavaScript-based front-end application which improved user experience and contributed to a 10% increase in customer retention. Implemented front-end features and participated in back-end integration tasks to support robust ASP.NET services.
Web Developer at Creative Tech Solutions
January 20, 2020 - Present
Implemented new features in C# for existing ASP.NET web applications, enhancing functionality and user experience. Contributed to third-party API integrations into the .NET environment, improving services and content for users. Refactored and maintained legacy code to improve maintainability and prepare for future tech updates. Provided technical support and training to junior developers, boosting team skills and productivity. Initiated unit testing frameworks to improve code reliability and reduce defects by 40%. Automated deployment using IIS, reducing manual deployment time by 70% and minimizing human error. Optimized ASP.NET applications to achieve a 25% faster overall response time. Open-source contributions included a lightweight .NET reporting tool; collaborated on a CMS project and cross-team initiatives.
Senior .NET Developer at Tech Solutions Inc.
March 1, 2024 - Present
Spearheaded the development of a scalable ASP.NET application to streamline workflows, reducing process time by 30%. Implemented robust code for secure financial transactions across web platforms, leading to a 20% increase in customer trust and satisfaction. Designed and deployed database structures on Microsoft SQL, optimizing query performance and reducing server load. Collaborated with cross-functional teams to refine project requirements, delivering software updates 25% faster than previous milestones. Developed a customized XML-driven reporting tool that automated data analysis, saving approximately 200 man-hours annually. Engaged with Customer Support to expedite issue resolution, resulting in a 50% decrease in support ticket duration.
Software Developer at Innovatech Solutions
March 1, 2022 - Present
Developed a DHTML and JavaScript-based front-end application which improved user experience and raised customer retention by 10%. Managed database integration using ADO.NET, leading to a more robust data handling mechanism and enhanced applications.
Web Developer at Creative Tech Solutions
January 1, 2020 - Present
Implemented new features in C# for existing ASP.NET web applications, enhancing functionality and user interaction. Contributed to the integration of third-party APIs into the .NET environment, enabling additional services and content for users. Participated in creating an ASP.NET CMS that serves small to mid-size enterprises.
Senior .NET Developer at Tech Solutions Inc.
March 1, 2024 - Present
Spearheaded development of a scalable ASP.NET application to streamline workflows, implemented robust code for secure financial transactions, designed and deployed database structures on MSSQL, and collaborated with cross-functional teams to refine requirements, delivering software updates that reduced process time by 30% and increased customer trust by 20%.
Software Developer at Innovatech Solutions
February 29, 2024 - September 30, 2025
Developed a HTML and JavaScript-based front-end application; managed database integration using ADO.NET; led unit testing to improve reliability; reduced reported bugs by 40%; facilitated data handling improvements and contributed to faster, more robust software updates.
Web Developer at Creative Tech Solutions
February 28, 2022 - September 30, 2025
Implemented new features in C# for existing ASP.NET web applications; integrated third-party APIs into the .NET environment; refactored legacy code to improve maintainability and prepared the software for future technology updates; provided technical support and training to junior developers, boosting team productivity by 20%.
Senior .NET Developer at Tech Solutions Inc.
March 20, 2024 - Present
Led development of a scalable ASP.NET application to streamline workflows, reducing process time by 30%. Implemented robust code for secure financial transactions across web platforms, leading to a 20% increase in customer trust and satisfaction. Designed and deployed databases structures on SQL Server 2000, optimizing query performance and achieving a 15% reduction in server load. Collaborated with cross-functional teams to refine project requirements, delivering software updates 25% faster than milestones. Developed a customized XML-driven reporting tool that automated data analysis, saving the company approximately 200 man-hours annually. Responsible for direct engagement with Customer Support to expedite issue resolution, resulting in a 50% decrease in support ticket duration.
Software Developer at Innovatech Solutions
March 19, 2024 - September 30, 2025
Developed a D HTML and JavaScript-based front-end application that improved user experience and increased customer retention. Managed database integration using ADO.NET, leading to a more robust data handling mechanism and enhanced application stability. Initiated unit testing frameworks for .NET, increasing code reliability and reducing the number of reported bugs by 40%. Automated deployment using IIS, reducing manual deployment time by 70% and minimizing human error. Optimized existing ASP.NET applications for performance, achieving a 25% speed increase in overall application response time.
Web Developer at Creative Tech Solutions
March 19, 2022 - September 30, 2025
Implemented new features in C# for existing ASP.NET web applications, enhancing functionality and user interaction. Contributed to the integration of third-party APIs to enable additional services for users. Refactored legacy code, increasing maintainability and preparing the software for future technology updates. Provided technical support and training to junior developers, improving team skills and productivity.

Education

Bachelor of Science in Computer Science at Tokyo Institute of Technology
September 1, 2015 - September 30, 2025
Bachelor of Science in Computer Science at Tokyo Institute of Technology
January 11, 2030 - September 20, 2015
Bachelor of Science in Computer Science at Tokyo Institute of Technology
September 1, 2015 - September 30, 2025
Bachelor of Science in Computer Science at Tokyo Institute of Technology
September 1, 2015 - September 30, 2025
Bachelor of Science in Computer Science at Tokyo Institute of Technology
September 1, 2015 - September 30, 2025

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Media & Entertainment, Professional Services, Computers & Electronics