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株式会社ユー・タチ
IT · Kanagawa

Yokohama City (3 min from Yokohama Station) / Firmware Development for Microcontrollers

〒220-0004 神奈川県横浜市西区北幸1丁目11ー1 水信ビル 当社 横浜サテライト
Kanagawa Yokohama-shi Nishi-ku
Monthly
¥400,000–¥700,000
Employment type
Permanent employee
Working hours
9:00〜18:00
Annual holidays
125 days

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Japanese
Not listed
Experience

Experience required

C言語を用いたマイコンのファームウェア(ベアメタル)開発経験 3年以上、データシートを読み解きドライバを自作できるスキル

Foreign Staff
Has hired foreign workers before

For anything not listed, you can ask the employer directly by email.

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 availableFull social insurancePay raisesTransport paid

Just your email address is enough to apply.

Application deadline2026/09/30
Posted date2026/07/01
Job no.13030-11132861
In short
Plain language · auto-generated
This is a IT & engineering job. Training is provided. Weekends off, with 125 days off per year.

Job description

Firmware development work for microcomputers embedded in home appliances and industrial equipment, bare-metal (without OS). Direct control of hardware.

Register-level configuration based on datasheets for Renesas and ARM-based microcomputers
Creation of device drivers for peripheral peripherals (UART, SPI, A/D converter, etc.)
Debugging of the boundary area between hardware and software using oscilloscopes and logic analyzers
Optimization of code in environments with strict memory and processing speed constraints

*Seeking individuals who can discuss with hardware engineers on equal footing and propose optimal system partitioning.

*Scope of modification: No change

Pay & allowances

Base salaryBase (monthly avg.) or hourly: ¥400,000–¥700,000
BonusYes (2 times/year)
Pay raiseYes (¥6,000–¥30,000/month)
Fixed overtime payNo
Commuting allowanceUp to ¥30,000/month
Pay cut-off dayEnd of month
PaydayEnd of month

Work style

Working hoursHours 1: 9:00–18:00
Break time60 min
OvertimeYes (avg. 10h/month) / No special clause (Art. 36 agreement)
Days offSat, Sun, Public holidays, Others / New Year break, summer break, Golden Week / 10 days paid leave after 6 months
Annual holidays125 days

Employment & contract

Employment typePermanent employee
Employment periodNo fixed term
Trial periodYes (3 months; same conditions as regular employment)

Benefits & welfare

Insurance enrolledFull social insurance (health, pension, employment, accident)
Retirement allowanceNo
Dormitory / company housingNo
Training program

Training system: Available to non-regular employees. Training content: Professional technology training, business training.

Benefits

Transportation allowance up to 30,000 yen per month; Various allowances including overtime pay (full amount), family allowance, transfer allowance; Commendation bonus system; Housing allowance; Moving expense subsidy; Uniform provision; Recreation activities; Technical exchange meetings; Skill-up support: examination fee subsidy, seminar and correspondence education course fees

Commute by carNot allowed

Apply & selection

Experience required

Required Experience, Knowledge, Skills, etc.

Must have: 3 or more years of experience developing microcontroller firmware (bare-metal) using C language, and the ability to read datasheets and create drivers independently.

AgeUnder 59 / upper limit = mandatory retirement age / Reason: Due to the age 60 mandatory retirement system
Number of openings1 (expansion)
Selection methodInterview (1 planned), Document screening
Result notificationafter document screening / after interview / documents: within 3 days of receipt / interview: within 7 days

About the company

株式会社ユー・タチ
Business activities

Software design, development, operation and digital transformation work. Outsourcing services including contract work, outsourced work, and dispatch services. Software engineer training and technical support. Human resources placement and other services.

Company features

Established in 2016, our company has active members primarily in their 20s to 40s across various fields. We prioritize creating an environment where employees can work with peace of mind and continuously improve their skills.

Message from the employer

Please refrain from business solicitation.

Number of employeespart-time: 0
Capital¥40,000,000
Year founded2016

Other info (from job posting)

Business expansion and multiple development projects planned. Large-scale recruitment planned. ※ In addition to this job posting, we are recruiting for many other positions. If you have hopes such as「wanting to increase income from your previous job」「skill development is not expected at your current job」「wanting to change your work environment」, or if you have preferences regarding salary conditions or work style, please feel free to consult during the interview. * If you wish to apply, please send your resume, career history (if applicable), and referral letter. Please contact Hello Work in advance when applying. ◎ Our company is committed to operations that are considerate to engineers. ※ Foreign nationals must have Japanese N2 level as a requirement.

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
13030-11132861

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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: 2026/07/08

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