Software Engineer (Full Stack / Backend / Mobile) – Nationwide, Japan

Osaka, Kyoto
November 21, 2025
Full Time

Job Description

Software Engineer (Full-Stack / Backend / Mobile App Developer)

Software Engineer (Full Stack / Backend / Mobile) – Nationwide, Japan ソフトウェアエンジニア（フルスタック／バックエンド／モバイル・日本全国）

Location: Japan (Nationwide)
Posted on: November 21, 2025
Employment Type: Full-Time (Direct Hire by Human Resocia Co., Ltd.)
Company: Human Resocia Co., Ltd.

Job Description

Human Resocia Co., Ltd. is hiring talented Software Engineers for Full-Stack, Back-End, or Mobile App Development. Engineers will be matched to projects that suit their skills.

Projects Include:

  • Web applications using Java, C#, PHP, Python, Node.js, React, Angular, Vue
  • Mobile apps using Java, Kotlin, Swift, React Native, Unity
  • Industry-specific solutions: Retail sales & inventory, reservation apps, e-commerce for cosmetics & fashion

Requirements:

  • Experience in web or mobile app development (academic projects accepted)
  • Degree in Computer Science, Statistics, Mathematics, or related field
  • Preferred: experience with cloud platforms (AWS, GCP, Azure)
  • Ability to create documentation in Japanese

Language Requirements:

  • English: Business level (TOEIC 735–860)
  • Japanese: Daily conversation level (JLPT N4 or equivalent; certification not required)

Working Hours:

  • Standard: 9:00 AM – 6:00 PM (may vary by project location)

Compensation & Benefits:

  • Salary based on experience; new graduates start at ¥3,000,000/year
  • Annual salary system with yearly review
  • Overtime pay: 125%, Holiday work pay: 135%
  • 3-month trial period (no change in pay/benefits)
  • Work visa support, housing assistance, commuting allowance (up to ¥30,000/month)
  • Full social insurance, retirement benefits, internal training, employee referral program

Holidays & Leave:

  • Two days off per week (Sat & Sun), national holidays, summer & winter vacation
  • Paid leave, bereavement leave, parental leave

Work Environment:

  • Multinational team, supportive atmosphere, exposure to advanced technologies
  • Continuous career development through projects and internal training

Nearest Station: Depends on project location
Smoking Policy: Tokyo HQ: No smoking on premises (outdoor smoking area available); policy may vary by project

Location

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