グロジョブ
Hello Work Internet Service
Foreign staff active
株式会社CielZero 東京支社
Tokyo

【Java/SQL】Core system development

〒160-0023 東京都新宿区西新宿6-12-1 パークウエスト4階
Tokyo Shinjuku-ku
Monthly
¥380,000–¥550,000
Employment type
Permanent employee
Working hours
9:00〜18:00
Annual holidays
125 days

Can I apply for this job?

Visa Status

This Hello Work listing does not state which residence status it is open to.

Check if your visa works — 1 minute
Japanese
Not listed
Experience
Not listed
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).
Housing availableWeekly/daily payRetirement payFull social insurancePay raisesTransport paid

Just your email address is enough to apply.

Application deadline2026/12/31
Posted date2026/10/13
Job no.13080-98185161
In short
Plain language · auto-generated
This is a IT & engineering job. Weekends off, with 125 days off per year.

Job description

You will be involved in core system development.

Languages: Java, SQL, C#, etc.

DB: Oracle, PostgreSQL, etc.

The process you will be responsible for will be determined after considering your current skills and preferences.
Those with little experience or gaps in their career history are also welcome.
Work at our company's project sites is included.
<Scope of change: as determined by our company>

Pay & allowances

Base salaryBase (monthly avg.) or hourly: ¥328,600–¥475,600
BonusYes
Pay raiseYes (¥5,000–¥30,000/month)
Fixed overtime payYes (¥51,400–¥74,400) / Notes: Fixed overtime allowance will be paid for 20 hours regardless of whether overtime occurs. If it exceeds 20 hours, it will be paid separately. *The hours listed in column c are the basis for calculating fixed overtime allowance. It does not indicate the expected or actual hours of overtime work.
Commuting allowanceActual cost covered (no cap)
Pay cut-off dayEnd of month
PaydayPaid on the 25th

Work style

Working hoursHours 1: 9:00–18:00
Break time60 min
OvertimeYes (avg. 10h/month) / Special clause (Art. 36 agreement) / Notes: In case of temporary work, limited to 80 hours per month, 720 hours per year, up to 6 times.
Days offSat, Sun, Public holidays, Others / New Year break / 10 days paid leave after 6 months
Annual holidays125 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 allowanceYes (after 3+ years of service)
Dormitory / company housingSingle housing available
Commute by carNot allowed

Apply & selection

AgeUnder 64 / upper limit = mandatory retirement age / Reason: Recruitment of persons below retirement age
Number of openings1 (expansion)
Selection methodInterview (1 planned), Document screening
Result notificationafter document screening / after interview / documents: within 5 days of receipt / interview: within 10 days

About the company

株式会社CielZero 東京支社
Business activities

With our headquarters in Osaka, we conduct systems development and project support-focused engineering in Tokyo, Nagoya, and Fukuoka, and actively engage in in-house development.

Company features

Aiming for an absolute position connecting people and companies, we respond to diverse needs from development to infrastructure. We expand our business flexibly through various contracting arrangements.

Message from the employer

Please tell us what you want to do! Our company will make your wishes come true. ★People in their 20s through 60s are actively working here ★Retirement age 65, re-employment system available Middle-aged and senior staff welcome ・Application development using Java, etc. ・AI platform development ・IoT cloud system development ・Communication system development, infrastructure design, construction, maintenance, and operation ・Control and embedded software/system development ・EC site and game development, manufacturing, etc. Please send your resume, career history, and referral letter by email. *A referral letter from HelloWork is required for applications. (Online self-application from the job seeker's My Page is excluded.) *Please include your email address and cell phone number in your application. **Check the job posting management information at the time of referral**

Number of employeespart-time: 0
Capital¥60,000,000
Year founded2025

Other info (from job posting)

· Interviews will be conducted via Web (Zoom) · Regarding the interview location, we are open to discussion

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.

Check before you apply

  • Whether your residence status permits this kind of work
  • Whether the pay, hours, and days off match your wishes
  • How to apply and what documents are needed (Hello Work may require a referral letter)
  • If applying with the Specified Skilled Worker visa: the company needs to prepare to accept SSW workers (support system, notifications, etc.). When applying or inquiring, ask whether they plan to accept SSW workers

GloJob does not judge work eligibility or visa suitability. Please make the final confirmation yourself, with the employer and a professional.

For employers: see here for information on hiring international talent and preparing to accept SSW workers → Employer page (Japanese)

Just your email address is enough to apply.

How to apply for a Hello Work job

Applying can be a bit complicated — check the steps here.

Applying for Hello Work jobs works a little differently. Check the steps below. You apply through Hello Work itself — GloJob does not apply or act as an agent for you.

Job number for this posting
13080-98185161

Search this number on the official Hello Work website to find this job.

There are three ways to apply

  1. Online self-application (from home — the easiest)

    Apply directly to the employer from your Job Seeker My Page (created with an email address). This works only for jobs marked "Online self-application: accepted." In My Page, search the job number → "Self-apply" → write your reason for applying, attach your résumé, and send. No referral letter is needed.

  2. Online referral

    Requires a Job Seeker My Page and job-seeker registration at a Hello Work office. Contact Hello Work, receive a referral online, and check the referral letter in My Page.

  3. Get a referral letter at the counter

    Visit your nearest Hello Work office, register as a job seeker and have a consultation, get a referral letter, and submit it to the employer (in person or by mail).

※ Whether "online self-application" is available differs by job. Check the "Online self-application accepted" field on the official Hello Work page.

If you're worried about Japanese (free, with interpreters)

Foreign Employment Service Centers (Tokyo, Nagoya, Osaka, Fukuoka) and foreigner corners at Hello Work offices nationwide have interpreters who help — free of charge — with writing application documents and procedures in English, Chinese, and other languages.

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: 2026/10/14)

More jobs in this industry

Foreign staff activeNo experience OKUrgent / start soon
Cleaning

Cleaning Operations and Bed-making / Aso City

株式会社ダスメルクリーン•30+ days ago
〒869-2225 Kumamoto Aso-shi 黒川字原口1407-1 「フェアフィールド・バイ・マリオット・熊本阿蘇」9:30〜15:30

Urgent recruitment of guest room cleaning and bed-making staff! With thorough guidance and a manual in place, even those without experience can apply with confi

Email Apply OKPart-time

Everything's filled in. Just open the email and hit send to apply.

Listed on Hello Work ・ Apply externally / Last checked 2026/09/12 / Job no. 40010-55964461

Foreign staff activeBonus availableFull social insurance
Office work
¥300,000~/mo

Secretariat / Event Staff / Days Off on Saturdays, Sundays, and National Holidays / 1 Minute from Ushigome-Kagurazaka Station

有限会社 ビジョンブリッジ•30+ days ago
〒162-0833 Tokyo Shinjuku-ku 箪笥町43番 新神楽坂ビル2階9:30〜18:30

[A job where you realize the vision your clients have!] Vision Bridge is a company that provides one-stop solutions for a wide range of administrative tasks, su

Email Apply OKPermanent

Everything's filled in. Just open the email and hit send to apply.

Listed on Hello Work ・ Apply externally / Last checked 2026/09/11 / Job no. 13080-88831861

Foreign staff activeBonus availableFull social insurance
Sales
¥250,000~/mo

営業職(法人営業および人材サポート担当)

株式会社リード・エス•30+ days ago
〒103-0001 Tokyo Chuo-ku 日本橋小伝馬町16番5号 新日本橋長岡ビル10階9:00〜18:00

日本の主に製造企業に対し、外国人人材の派遣・紹介を行う会社で す。 <仕事内容> ・担当エリアの企業への訪問営業。 ・派遣先・支援先企業で働く外国人派遣人材・特定技能人材のフォ ロー。 ・外国人の新規入国時、日本での生活スタートのサポート業務。 ・経営層・提携先が獲得した新規案件を引き継ぎ、企業説明会実施 まで確定させ

Email Apply OKPermanent

Everything's filled in. Just open the email and hit send to apply.

Listed on Hello Work ・ Apply externally / Last checked 2026/09/11 / Job no. 13010-00475062

Housing availableNo experience OKBonus available
Construction
¥300,000~/mo

Grass Cutting and Civil Engineering Work Assistance within Power Facility Premises / Inexperienced Applicants Welcome

株式会社 DSM•30+ days ago
〒245-0016 Kanagawa Yokohama-shi Izumi-ku 和泉町13768:30〜17:30

・Starting with assisting with grass cutting, tree pruning, and tree felling operations within and around power facilities. As you gain experience, you will also

Email Apply OKPermanent

Everything's filled in. Just open the email and hit send to apply.

Listed on Hello Work ・ Apply externally / Last checked 2026/09/09 / Job no. 14030-08196461

Jobs in Tokyo

No experience OKBonus availableTraining & cert support
IT & engineeringIndustry IT
¥220,000~/mo

◆【ChatGPT活用】運用サポート

株式会社テイクス 池袋オフィス•1 weeks ago
〒170-0013 Tokyo Toshima-ku 東池袋1-10-1 住友池袋駅前ビル7階9:00〜18:00

生成AIを活用した業務効率化支援のお仕事です。 【作業内容】 ・プロンプト作成補助 ・資料作成支援 ・運用ルール管理 ・利用サポート対応 AIやDXに興味ある方歓迎。 実務未経験から応募可能です。 (変更範囲:会社の定める業務)

Email Apply OKPermanent

Everything's filled in. Just open the email and hit send to apply.

Listed on Hello Work ・ Apply externally / Last checked 2026/10/03 / Job no. 13090-38972961

No experience OKBonus availableTraining & cert support
IT & engineeringIndustry IT
¥220,000~/mo

◆ルーター・スイッチ設定サポート【未経験可】

株式会社テイクス 池袋オフィス•1 weeks ago
〒170-0013 Tokyo Toshima-ku 東池袋1-10-1 住友池袋駅前ビル7階9:00〜18:00

【業務内容】 ・ルーターやスイッチの初期設定を行います ・ネットワーク機器の構成確認を行います ・設定後の動作確認や検証を行います ・手順書などを確認しながら対応を進めます ・将来的には設計や運用改善にも携わります 【ポイント】 ・IT未経験から挑戦できます ・社内研修でネットワークを学べます ・機器設定の実務経験を積

Email Apply OKPermanent

Everything's filled in. Just open the email and hit send to apply.

Listed on Hello Work ・ Apply externally / Last checked 2026/10/03 / Job no. 13090-38982361

No experience OKBonus availableTraining & cert support
IT & engineeringIndustry IT
¥300,000~/mo

●インフラ自動化ツール改修エンジニア

株式会社テイクス 池袋オフィス•1 weeks ago
〒170-0013 Tokyo Toshima-ku 東池袋1-10-1 住友池袋駅前ビル7階9:00〜18:00

インフラ運用効率化を目的とした自動化ツールの改修・ 機能追加を担当いただきます。 具体的な対応範囲は以下の通りです。 ・Pythonによる既存ツール改修 ・自動化機能の追加開発 ・運用業務改善 ・バグ修正・性能改善 ・テストおよびリリース対応 ・ドキュメント作成 (変更範囲:会社の定める業務)

Email Apply OKPermanent

Everything's filled in. Just open the email and hit send to apply.

Listed on Hello Work ・ Apply externally / Last checked 2026/10/03 / Job no. 13090-38969261

Foreign staff activeBonus availableRemote work OK
Care
¥267,500~/mo

Chief Long-Term Care Support Specialist (Community Comprehensive Support) Estimated annual salary: approx. ¥4.07 million ~

社会福祉法人 竹清会•1 weeks ago
〒194-0215 Tokyo Machida-shi 小山ケ丘1丁目2番地98:30〜17:30

○Care plan creation for existing and new users ★Many foreign nationals are actively working. ○Proposal of optimal nursing care services / Service coordination ○

Email Apply OKPermanent

Everything's filled in. Just open the email and hit send to apply.

Listed on Hello Work ・ Apply externally / Last checked 2026/10/02 / Job no. 13190-10696061

Jobs with Housing available

Foreign staff activeHousing availableWeekly/daily pay
IT & engineeringIndustry IT
¥380,000~/mo

【MySQL】Database Engineer / 125 Days Annual Leave

株式会社Ciel Zero 横浜支社•3 weeks ago
〒220-0012 Kanagawa Yokohama-shi Nishi-ku みなとみらい4ー4ー2 横浜ブルーアベニュ ーセンター12階9:00〜18:00

You will be involved in the design, operation, and optimization of databases, primarily MySQL. ・The assigned process will be determined based on your current sk

Email Apply OKPermanent

Everything's filled in. Just open the email and hit send to apply.

Listed on Hello Work ・ Apply externally / Last checked 2026/09/18 / Job no. 14010-45844961

Foreign staff activeHousing availableWeekly/daily pay
IT & engineeringIndustry IT
¥380,000~/mo

[PHP/Java] Backend Engineer

株式会社Ciel Zero 横浜支社•3 weeks ago
〒220-0012 Kanagawa Yokohama-shi Nishi-ku みなとみらい4ー4ー2 横浜ブルーアベニュ ーセンター12階9:00〜18:00

You will be responsible for the server-side of systems primarily developed in-house using PHP and Java. ・ Server construction, operation, and maintenance ・ Prog

Email Apply OKPermanent

Everything's filled in. Just open the email and hit send to apply.

Listed on Hello Work ・ Apply externally / Last checked 2026/09/18 / Job no. 14010-45870361

Foreign staff activeHousing availableWeekly/daily pay
IT & engineeringIndustry IT
¥290,000~/mo

Low-Code Development Engineer / 125 annual holidays

株式会社Ciel Zero 横浜支社•3 weeks ago
〒220-0012 Kanagawa Yokohama-shi Nishi-ku みなとみらい4ー4ー2 横浜ブルーアベニュ ーセンター12階9:00〜18:00

You will be engaged in low-code development. ・Those with development experience in some language ・The assigned process will be considered based on your current

Email Apply OKPermanent

Everything's filled in. Just open the email and hit send to apply.

Listed on Hello Work ・ Apply externally / Last checked 2026/09/18 / Job no. 14010-45867761

Foreign staff activeHousing availableWeekly/daily pay
IT & engineeringIndustry IT
¥380,000~/mo

[TypeScript] Web Engineer

株式会社Ciel Zero 横浜支社•3 weeks ago
〒220-0012 Kanagawa Yokohama-shi Nishi-ku みなとみらい4ー4ー2 横浜ブルーアベニュ ーセンター12階9:00〜18:00

As a TypeScript engineer, you will mainly be involved in the development and projects of web-based systems. • The process you take on will be considered based o

Email Apply OKPermanent

Everything's filled in. Just open the email and hit send to apply.

Listed on Hello Work ・ Apply externally / Last checked 2026/09/18 / Job no. 14010-45864261

New jobs in Tokyo

Path to permanentFull social insurancePay raises
SecurityIndustry Facility mgmt

警備業/高田馬場本部/保証人不要/板橋区/自由シフト

東亜警備保障 株式会社•1 weeks ago
〒169-0075 Tokyo Shinjuku-ku 高田馬場2-14-2 新陽ビル510 当社 高田馬場本部(所属営業所)8:00〜17:00

* People from their 20s through 70s are now active in the field. * Currently we have people in their 70s working! * Peace of mind with new employee orientation

Email Apply OKContract / other

Everything's filled in. Just open the email and hit send to apply.

Listed on Hello Work ・ Apply externally / Last checked 2026/10/03 / Job no. 13080-94620761

Path to permanentFull social insurancePay raises
SecurityIndustry Facility mgmt

警備業/高田馬場本部/保証人不要/新宿区/自由シフト

東亜警備保障 株式会社•1 weeks ago
〒169-0075 Tokyo Shinjuku-ku 高田馬場2-14-2 新陽ビル510 当社 高田馬場本部(所属営業所)8:00〜17:00

* People from their 20s through 70s are now active in the field. * Currently we have people in their 70s working! * Peace of mind with new employee orientation

Email Apply OKContract / other

Everything's filled in. Just open the email and hit send to apply.

Listed on Hello Work ・ Apply externally / Last checked 2026/10/03 / Job no. 13080-94576161

Bonus availableTraining & cert supportFull social insurance
IT & engineeringIndustry IT
¥450,000~/mo

◆Solution/System Implementation Projects

株式会社テイクス 池袋オフィス•1 weeks ago
〒170-0013 Tokyo Toshima-ku 東池袋1-10-1 住友池袋駅前ビル7階9:00〜18:00

You will be responsible for everything from requirement hearing to proposal for inquiries from customers. Primarily, you will be responsible for the infrastruct

Email Apply OKPermanent

Everything's filled in. Just open the email and hit send to apply.

Listed on Hello Work ・ Apply externally / Last checked 2026/10/03 / Job no. 13090-38960561

Bonus availableTraining & cert supportFull social insurance
IT & engineeringIndustry IT
¥300,000~/mo

●RHELサーバ運用保守エンジニア

株式会社テイクス 池袋オフィス•1 weeks ago
〒170-0013 Tokyo Toshima-ku 東池袋1-10-1 住友池袋駅前ビル7階9:00〜18:00

大手企業向けLinuxサーバ環境の運用保守業務を担当お願いい たします。 【主な業務内容】 ・RHELサーバの監視・障害対応 ・ログ調査、原因分析 ・パッチ適用、バージョンアップ対応 ・ユーザー問合せ対応 ・手順書作成、運用改善提案 ・定例メンテナンス対応 (変更範囲:会社の定める業務)

Email Apply OKPermanent

Everything's filled in. Just open the email and hit send to apply.

Listed on Hello Work ・ Apply externally / Last checked 2026/10/03 / Job no. 13090-38967361