A plus if you have experience: ＷＥＢ系言語・アプリ系言語・制御組込系言語・汎用系言語
🌏Foreign Staff
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This job listing has been automatically translated by AI. The Japanese version is the authoritative text. All compensation is paid in Japanese Yen (JPY).
Bonus availableRemote work OKPath to permanentRetirement payFull social insurancePay raisesTransport paid
Just your email address is enough to apply.
Application deadline2026/09/30
Posted date2026/07/21
Job no.13070-49080861
In short
Plain language · auto-generated
This is a IT & engineering job. There are 120 days off per year.
Job description
You will be engaged in system development as a C# engineer. From definition through to testing. Language: C#. <Scope of changes> Business as defined by our company.
Pay & allowances
Base salaryBase (monthly avg.) or hourly: ¥250,000–¥600,000
BonusYes (1 times/year)
Pay raiseYes (2.00–2.50%/month)
Fixed overtime payYes (¥50,300–¥91,873) / Notes: Overtime allowance is paid as a fixed overtime payment regardless of whether overtime work occurs. Additional payment is provided for overtime exceeding 20 hours.
Commuting allowanceUp to ¥30,000/month
Pay cut-off dayEnd of month
PaydayEnd of month
Work style
Working hoursIrregular working-hours system (1-year unit) / Hours 1: 9:00–18:00 / or 8h between 8:00–20:00
Break time60 min
OvertimeYes (avg. 10h/month) / Special clause (Art. 36 agreement) / Notes: When there are changes to product delivery dates or large complaint handling, overtime can be extended up to 80 hours per month (up to 6 times per year) and up to 720 hours per year
Days offSun, Public holidays, Others / Two days off every week / 10 days paid leave after 6 months
Annual holidays120 days
Employment & contract
Employment typeNon-permanent
Employment periodFixed term (4+ months) / 6 months / Renewal possible (renewed in principle)
Trial periodNo
Conversion to permanentYes
Benefits & welfare
Insurance enrolledFull social insurance (health, pension, employment, accident)
Retirement allowanceYes (after 3+ years of service)
Desirable if you have relevant experience, knowledge, or skills. Web-based programming languages, application programming languages, control/embedded system languages, general-purpose languages.
Licenses / qualifications
For foreign nationals: Japanese Language Proficiency Test N1 or above — Required
Result notificationafter document screening / after interview / documents: within 5 days of receipt / interview: within 7 days
About the company
株式会社Ｃ３
Business activities
IT engineering services; information provision and consulting services related to personnel recruitment; WEB page planning, development, and management; and related services incidental to the foregoing
Company features
Our company is a subsidiary of「Light Communications Group」, a major SeeS manufacturer. By leveraging the group's existing customer database of over 100,000 companies, we can tackle challenges across all phases, from upstream to operational maintenance.
Message from the employer
~ Achieve your ideal career at our company ~ ★Growing rapidly with a solid foundation Our company 「C³」 engages in a wide range of businesses including IT engineer services and human resources-related services. We provide recruitment support, education support, HR support, and more. Our group has 530 employees in total and capital of 4 billion yen. We combine stability with growth. Our IT business in particular is a key focus area, with 100,000 client companies and a constantly expanding portfolio of 4,000 projects! ★Your career is the starring role 「Not given responsibility」「Different from expectations」「Cannot grow」—we listen closely and the sales team proposes solutions to these concerns. Projects are carefully selected to match your skills and wishes. ★We respect 「how you want to work!」 Whether you prioritize income, have management aspirations, or want to take on new challenges, we can accommodate a wide range of needs. We propose an optimal environment that reflects your preferences for work location and work style (remote work, in-office work).
Number of employeespart-time: 50
Capital¥10,000,000
Year founded2010
Other info (from job posting)
Those without email access may inquire about alternatives.
Some free-text details (such as special notes or the reason for age restrictions) may still appear in the original Japanese until an accurate translation is confirmed, since translating them out of context could distort their meaning.
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Job number for this posting
13070-49080861
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This listing is information published on Hello Work Internet Service. Applications are made externally (at Hello Work). GloJob does not judge work eligibility.（Last checked: 2026/07/21）
