We are seeking a "Senior System Engineer" **Responsibilities** - Developing information systems using Microsoft tools: languages (C#, MVC, ASP.NET). - Developing Opensource-contents: languages (PHP, Java). - The skill of databases (MS SQL, Oracle, MySQL) is necessary. - Standardize developing ways or documents. **Requirements**: - More than 1-year experience in developing software with either C#, MVC, or ASP.NET - Experience in project management - Experience in designing, building, and developing databases - Experience in databases like either MS SQL, Oracle, MySQL - Ability to script and manage databases **Core Values** - Self-motivated and active way of thinking - Work collaboratively with clients and team members to achieve goals - Keep making efforts and challenge yourself - Understand clients' jobs well and determine systems' specifications or requirements - Propose precise solutions to cope with problems/matters - Goal-directed, persistent, and driven to achieve positive results and outcomes - requests and projects from developing systems to tests. **Requirement skill** - Business level of Japanese 2eUdbUI5sb