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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 OKFull social insurancePay raisesTransport paid
Just your email address is enough to apply.
Application deadline2026/10/31
Posted date2026/08/18
Job no.11030-27425861
In short
Plain language · auto-generated
This is a IT & engineering job. Training is provided. Weekends off, with 127 days off per year.
Job description
This is a version upgrade task for TypeScript in business application renewal.
Next version: TypeScript 5.8.2
Current version: TypeScript 5.5
Partial JavaScript
FW: React, Node.js
Includes new feature additions and modifications to existing features/code.
This is an environment where you can extensively work with TypeScript.
Please feel free to contact us.
Scope of change: Duties defined by the company
Pay & allowances
Base salaryBase (monthly avg.) or hourly: ¥400,000–¥600,000
BonusYes (2 times/year)
Pay raiseYes (¥3,000–¥50,000/month)
Fixed overtime payNo
Commuting allowanceUp to ¥50,000/month
Pay cut-off dayEnd of month
PaydayPaid on the 15th
Work style
Working hoursHours 1: 9:00–18:00
Break time60 min
OvertimeYes (avg. 16h/month) / No special clause (Art. 36 agreement)
Days offSat, Sun, Public holidays, Others / summer break, New Year break / 10 days paid leave after 6 months
Annual holidays127 days
Employment & contract
Employment typePermanent employee
Employment periodNo fixed term
Trial periodYes (3 months–6 months; same conditions as regular employment)
Benefits & welfare
Insurance enrolledFull social insurance (health, pension, employment, accident)
Retirement allowanceNo
Training program
Training program available to non-full-time employees. Training content and independent learning system: IT technology training (web-based training), Bizcampus: Business manners training
Benefits
Covered by Kanto ITS Health Insurance Cooperative
Commute by carNot allowed
Apply & selection
Experience required
Required Experience, Knowledge, Skills, etc.
・Development experience in the IT industry (regardless of years, languages, or processes) *Required*
・TypeScript development experience (regardless of years or processes) *Preferred*
AgeUnder 59 / upper limit = mandatory retirement age / Reason: Recruitment for permanent employment with retirement age as upper limit
Number of openings1 (expansion)
Selection methodInterview (2 planned), Document screening, Written exam
Result notificationafter document screening / after interview / documents: within 7 days of receipt / interview: within 7 days
About the company
株式会社 テイクス 大宮オフィス
Business activities
1. Custom software development 2. Solution architecture and operation support 3. Technical support
Company features
Subsidiary of I-S-B Corporation, listed on Tokyo Stock Exchange Prime Market. 26 consecutive years of growth with comprehensive education supporting engineer development. An environment where individual future is considered and skill enhancement is possible.
Message from the employer
Subsidiary of I-S-B Corporation, listed on Tokyo Stock Exchange Prime Market. 26 consecutive years of growth and comprehensive education supporting engineer development. High retention rate and friendly atmosphere. Feel the passionate commitment of the company president and staff who support your future together.
Number of employeespart-time: 0
Capital¥10,000,000
Year founded2000
Other info (from job posting)
Written examination is an SPI aptitude test.
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
11030-27425861
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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: 2026/08/19）
