In-house Web App Developer

Date PostedJuly 9, 2026LocationGunma, JapanCompanySun Vertex Co., Ltd. / サンヴァーテックス株式会社SalaryJPY 4000K - JPY 5000KTypeit (pc, web, unix) - programmer it (pc, web, unix) - back-end engineer it (hardware/network) - server and machine operation and maintenance

Job Summary

The position involves the development of in-house web applications focused on data analysis. Key responsibilities include programming, assessment testing, and data analysis tasks. The role requires proficiency in ASP.net and SQL.

Responsibilities

Develop in-house web applications
Conduct assessment testing
Perform data analysis
Programming tasks

Required Skills

ASP.net
SQL
Software development experience
Japanese N2 level
Fluent English (TOEIC 865+)

Job Details

Job Description In-house web application (data analysis) development - Programming for development - Assessment testing - Data analysis Job Requirements - Software or app development experience - Knowledge of ASP.net / SQL (Experience using these languages is preferred) - Japanese language proficiency equivalent to N2 - English Level: Fluent (TOEIC 865-) Working Hours - 9:00-17:45 Salary & Benefits - Salary: JPY 4000K - JPY 5000K - Hourly Wage: 2,300 yen - Transportation expenses provided - Paid vacation - Complete social insurance coverage - Company housing available (Company regulations apply) Holidays - Two-day weekend (Saturdays, Sundays, and holidays) - Paid vacation Job Contract Period - Temporary staff: Long term (renewal every 3 months)