Alexander Martinez

C# Team Lead
Vetted by

Highly skilled and motivated C# developer with 10 years of experience in designing, developing, and implementing software applications. Seeking a challenging position in a dynamic organization to contribute my technical expertise and problem-solving abilities.



Vetting results

C# Team Lead



Microsoft Azure Fundamentals



  • Proficient in C# programming language, .NET Framework, and .NET Core
  • Strong understanding of object-oriented programming (OOP) principles
  • Experience with ASP.NET MVC, ASP.NET Web API, and ASP.NET Core
  • Familiarity with front-end technologies such as HTML, CSS, and JavaScript
  • Knowledge of database technologies like SQL Server, MySQL, and Entity Framework
  • Version control systems: Git, SVN
  • Familiarity with Agile/Scrum methodologies
  • Excellent problem-solving and analytical skills
  • Strong communication and teamwork abilities

Work Experience

Senior Developer / Tech Lead, DataMasters, 2020 - present

  • Developed and maintained software applications using C# and .NET technologies.
  • Collaborated with cross-functional teams to gather requirements and implement solutions.
  • Designed and implemented efficient database structures using SQL Server.
  • Created and consumed RESTful APIs using ASP.NET Web API.
  • Conducted code reviews to ensure code quality and adherence to coding standards.
  • Participated in Agile/Scrum meetings and contributed to sprint planning and estimation.
  • Resolved software defects and issues reported by users, providing timely bug fixes.
  • Worked on performance optimization and refactoring of existing codebase.

.net Developer, JoinUS, 2012 - 2019

  • Developed new features and enhancements for web-based applications using C# and ASP.NET MVC.
  • Collaborated with the UI/UX team to create user-friendly interfaces.
  • Integrated third-party APIs for data exchange and integration.
  • Implemented unit tests to ensure code quality and reliability.
  • Assisted in the deployment and configuration of applications on production servers.
  • Provided technical support and troubleshooting for software applications.


"I had the pleasure of working with Alex on a complex C# development project, and I am truly impressed with their expertise and dedication. He consistently demonstrated a deep understanding of C# programming language, .NET Framework, and object-oriented programming principles. His ability to analyze complex problems and propose innovative solutions was instrumental in the success of our project. Moreover, their excellent communication skills and collaborative nature made them an invaluable team member. I highly recommend Alex as a skilled C# developer, stong Tech Lead who consistently delivers high-quality results."

Alexander Hernandez

DataMasters Inc., IT Systems Manager


Alexander Martinez

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