In-house System Engineer

Date PostedJune 3, 2026LocationTokyo, Shinjuku, JapanCompanyEnviX, Ltd.SalaryJPY 4500K - JPY 9000KTypeit (other) - in-house system operator planning/marketing/pr - it/system planning planning/marketing/pr - digital/web/sns marketing

Job Summary

We are seeking an experienced In-house System Engineer to transition our IT operations from outsourcing to internal development. You will be responsible for building proprietary databases, optimizing web presence, and automating back-office systems. This role offers the opportunity to shape our IT strategy as we move toward an IPO.

Responsibilities

  • Develop proprietary environmental regulation databases
  • Design and maintain corporate websites and UI/UX
  • Automate internal back-office systems
  • Strengthen IT infrastructure and security

Required Skills

  • 5+ years in-house system development
  • Proficiency in SQL and database management
  • Web development (HTML/CSS/JavaScript)
  • Fluent Japanese (N1 level)

Job Details

### Job Description We are looking for an engineer to advance our in-house IT operations, currently outsourced to external IT specialists, so that they can be executed quickly and flexibly. - New product development and implementation: Develop our company's proprietary environmental regulation database and service systems. - Database construction and operation: Establish infrastructure to support the accumulation and utilization of data used by researchers. - Website design and maintenance: Improve the UI/UX of the corporate website and webinars to attract more visitors. - Internal system optimization: Operate, integrate, and automate back-office systems such as accounting and general affairs. - IT environment development: Strengthen internal infrastructure and security measures. ### Recruitment Background With our goals of going public and achieving 1 billion yen in sales within five years, strengthening our IT infrastructure is a top priority. We currently rely on outsourcing, but we would like to create a system that allows us to develop and operate our own systems in-house. ### Attractive Points - Build from Scratch: Build the optimal IT environment with your own hands. - Freedom to Select Technology: Propose and implement new technologies and tools as necessary for company growth. ### Career Path In the future, you will be involved in formulating IT strategies that support global expansion as a candidate for CTO or head of the IT department. ### Requirements - Experience building and operating databases (SQL, etc.). - Experience designing, coding, and operating websites (HTML/CSS/JavaScript, etc.). - Experience developing systems at another company or as an in-house system engineer (approximately 5+ years). - Japanese Level: Fluent (JLPT Level 1 or N1). ### Working Conditions - Discretionary work system (8 hours standard). - Permanent employment with an initial three-month trial period.