Back-End Developer Marvin Ethan

Marvin Ethan

Senior Back-End Developer
10 years experience

£15 - £25/hour

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Marvin Ethan has a total of 9 years experience in software development with proficiency in C# and .NET, more on the back-end side of things. He is knowledgeable in .NET Core for two years now and has a working background on Entity Framework for 4 years. His database management skills are superb with 6 years in SQL Server. On top of that, he has 2 years of exposure to Web APIs & Rest APIs and his skills in GIT is over 3 years now.

He possesses a play-to-win attitude and can work well under pressure. He looks forward to growing with the organization he is in and would do extra mile to achieve success not just for himself, but for his team as well.

Work Experience

Web Developer
December 2018 - Present


  • Deploy with one of Australia’s growing Forex and trading company.
  • Develop and support client’s marketing & trading websites.
  • Implement and deploy enterprise solutions to the client’s websites.
  • Technologies: Visual Studio 2017, Umbraco CMS, MVC, C#, MS SQL 2014, Bitbucket
.NET Developer
March 2013 - December 2018


  • Engage different types of clients.
  • Design, develop, enhance, and implement software programming application and components.
  • Perform unit tests.
  • Investigate and review existing systems by analyzing business objectives, preparing strategy and identifying areas for improvements.
  • Provide production support.




  • Handle Remittance Refresh Project.
  • Provide Windows services for background processes of remittance micro-services transactions and create web API methods to be used by UI team.


  • Enhance the old ESS system.
  • Design webpages according to BDO standards as well as creating stored procedure, WCF Service methods and SSRS reports.


  • Primary support for 1SS version 2 and backup support for 1SS version 1.
  • Generate scripts for reviewing and correcting data.
  • Resolve tickets under SLA and analyze workflow to improve the system.


  • Prepare document forms.
  • Enhance existing system, bug fixes and innovate existing reports.


  • Handle multiple projects.
  • Primarily develop NOA project and then provide support and enhancements on STK and MVIS projects when needed.
  • Provide month-end mandatory support for STK Project.


  • Handle STK project.
  • Create webpages, Windows applications and services.
  • Provide UAT and Go Live Support.
  • Technologies: Visual Studio 2017, C#, .NET Core, Web API, Confluent Kafka, MS SQL 2014, Entity Framework, Git, WCF Web Services, Tortoise SVN, VB.NET, Visual Studio 2010, Oracle, MS SQL 2008 r2, SSRS, MVC, NHibernate, Visual Studio 2003, ASP.NET, Visual SourceSafe
Software Developer III
May 2010 - March 2013


  • Work on the development and enhancement of features around our cloud-based POS
  • Work on the development and enhancement of features on the management site in which our technical support can interact and help customer on their needs.
  • Create database schemas and stored procedures.
  • Quality Assurance.
  • Production Support.
  • Make and submit daily reports to the project manager.
  • Technologies: Visual Studio 2010, ASP.NET Web Forms, C#, Javascript/JQuery, MS SQL 2008 R2, Tortoise SVN, POS, Quality Assurance, Daily Reporting

Bachelor of Science in Computer Science
University of Santo Tomas
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