Sun Sreng.

A freelancer is a self-employed professional who offers specialized services to multiple clients. Plan, design, develop, and complete projects as per client specifications. Deliver high-quality work within deadlines and budget constraints. Engage in initial consultations to understand client needs and expectations. Provide regular updates and seek feedback throughout the project lifecycle. Handle any concerns or requests for revisions professionally.

Senior Full Stack Engineer for Facebook Marketplace. Created a service from scratch to handle new listings. Also played some ping pong. It was fun.

Managing Database (backup, restore, maintenance…), Application (control source code, system log…), Server and develop applications as needed in the company.

Monitor system, database performance, changing or patch applying to be compliance with standards and SLA, Coordinate with MIS and Developer to review and control version of application source code.

Develop and maintain windows and web-based applications, backup, restore, and modify data by using Oracle, MS SQL Server, and MySQL and making reports for all departments. Moreover, I manage a task list and make a statistics report for the CEO.

maintenance windows and web-based applications (premia, hcip, quickquote, intranet…), backup, restore, and modify data by using MS SQL Server 2005, MS SQL Server 2008 R2 and Oracle 10g. Develop windows and web-based applications with .NET as needed. Moreover, I make reports for Claim, Underwriting, Sales, Accounting, Administration department and IT Manager.

Develop new databases, maintenance, backup, restore, and modify data by using MS SQL Server 2005. Develop windows and web-based applications with .NET as needed. Moreover, I record weekly reports for ICT managers.