グロジョブ

株式会社Speee

Authentication and Authorization Platform Development: Security Engineer (Backend)

¥80万/mo

Can I apply for this job?

Visa Status
Engineer/Humanities/InternationalPermanent ResidentLong-term Resident高度専門職1号高度専門職2号特別永住者

This job is open to people with Engineer/Humanities/International, Permanent Resident, Long-term Resident, 高度専門職1号, 高度専門職2号, 特別永住者 status.

Japanese

OK if your Japanese is around N2 level

Experience
Java/Kotlin・Spring Boot 5+ years, practical experience with OAuth2.0/OIDC, Spring Security, Redis, PostgreSQL, AWS, Terraform, JWT, REST API, FIDO2, etc.
Foreign Staff
Global Team
In short
Plain language · auto-generated
This is a IT / Systems job. The pay is about ¥800,000 per month.

Applying doesn't mean an instant contract. The company will contact you first.

This job listing has been automatically translated by AI. The Japanese version is the authoritative text. All compensation is paid in Japanese Yen (JPY).
求人番号JOB-110701

Workplace Photos

Job Description

You will be responsible for backend development of an authentication and authorization platform for a digital bank subject to Financial Services Agency regulations. Responsibilities include design and development of OAuth2.0/OIDC authentication infrastructure, Passkey, FIDO2, and mTLS functions; development of common authentication libraries (Spring Boot Starter); API integration testing using Karate; implementation of authentication event monitoring and auditing functions; and overall improvement of authentication flows and technical collaboration with global teams.

Salary Details

This is an independent contractor (self-employed) position. The amount shown is the contract fee; taxes and social insurance are your own responsibility.

It may not apply to residence statuses that require direct employment, such as Specified Skilled Worker, Employment for Skill Development, or Technical Intern Training.

Compensation
¥800,000/月
Annual est.
約¥9,600,000/年
Allowances
Skill-based/Intermediate Split
Pay Schedule
契約による

Working Conditions

Work Location
Tokyo Minato-ku （週2日程度出社）
Employment Type
Contractor
Contract Period
Fixed Term（初回3か月（更新予定））

Benefits

Hiring Process

1

Apply

Apply from this page

2

Document Review

Your application will be reviewed

3

Interview（Online）

Interview will be conducted online

4

Job Offer

You will be contacted if selected

Legal Details
Passive Smoking Measures屋内禁煙
Location Change Scope会社が指定する就業場所
Duty Change Scope会社が指定する業務
Resignation/Dismissal Rules契約による

Send us feedback about this page

More jobs in IT

Bonus availableTraining & cert supportFull social insurance
IT & engineeringIndustry IT
¥250,000~/mo

■【運用保守】医療機関向けサーバ運用・保守※ＴＷ有

株式会社テイクス 池袋オフィス•2 days 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

医療機関向けシステムにおける Ｌｉｎｕｘサーバの運用・保守をご担当いただきます。 Ｌｉｎｕｘサーバの監視・運用、 定期メンテナンスおよびパッチ適用、 障害発生時の調査・復旧対応、 システムログの確認および性能監視などをお任せします。 またバックアップ・リストア対応、 開発担当者・インフラ担当者との各種調整、 安定稼働を支えるインフラ運用業務にも携わっていただきます。 （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 2026/07/24 ／ Job no. 13090-28423261

Bonus availableTraining & cert supportFull social insurance
IT & engineeringIndustry IT
¥280,000~/mo

●顧客システムのサーバ設定管理を行います。※ブランク可

株式会社 テイクス 大宮オフィス•2 days ago
〒330-0854 Saitama Saitama-shi Omiya-ku 桜木町１－２６６－３ シンワＫＩビル２ 階9:00〜18:00

顧客システムのサーバ設定管理を行います。 ＷｉｄｏｗｓやＬｉｎｕｘ環境で構成された、 顧客システムのサーバ設定作業を行います。 内容の確認と整理を行い、変更履歴を台帳へ反映します。 設定差分をチェックし報告、手順書の更新を行います。 細やかなお仕事が好きな方にマッチします。 変更範囲：当社の定める業務

Email Apply OKPermanent

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

Listed on Hello Work ・ Apply externally ／ Last checked 2026/07/24 ／ Job no. 11030-23920161

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

◆System Renewal Survey Engineer

株式会社 テイクス 大宮オフィス•2 days ago
〒330-0854 Saitama Saitama-shi Omiya-ku 桜木町１－２６６－３ シンワＫＩビル２ 階9:00〜18:00

This job supports the creation of new systems by investigating and analyzing existing systems. 【Job Description】 ・Investigate current systems ・Analyze COBOL assets ・Create documents for system renewal ・Consider Java migration 【Highlights】 ・You can be involved in the upstream processes of system renewal ・You can utilize knowledge of both new and old technologies Scope of changes: Duties determined by the company

Email Apply OKPermanent

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

Listed on Hello Work ・ Apply externally ／ Last checked 2026/07/24 ／ Job no. 11030-23870461

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

◆【Azure】Infrastructure Design and Construction Support Projects for Customers

株式会社 テイクス 大宮オフィス•2 days ago
〒330-0854 Saitama Saitama-shi Omiya-ku 桜木町１－２６６－３ シンワＫＩビル２ 階9:00〜18:00

You will be involved in infrastructure design and construction support projects for clients. We are looking for someone who can handle everything from basic design to detailed design, implementation, and testing. We have many projects not only in the cloud but also in infrastructure in general, so we will explain the company as well, so we would appreciate it if you could come for an interview. Scope of change: Duties determined by the company

Email Apply OKPermanent

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

Listed on Hello Work ・ Apply externally ／ Last checked 2026/07/24 ／ Job no. 11030-23886261

Bonus availableTraining & cert supportFull social insurance
IT & engineeringIndustry IT
¥250,000~/mo

◆社内ツールの改修業務【ＶＢＡ】

株式会社 テイクス 大宮オフィス•2 days ago
〒330-0854 Saitama Saitama-shi Omiya-ku 桜木町１－２６６－３ シンワＫＩビル２ 階9:00〜18:00

社内ツールの開発・改修に関する業務となります。 ユーザビリティの向上のためにフィードバックを元に 昨日の追加や修正をおこなっていただきます。 ＶＢＡの開発のご経験がある方はもちろん、チームでの業務となり ます為 ＶＢＡ勉強中という方もまずはお気軽にご応募ください。 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 2026/07/24 ／ Job no. 11030-23887561

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

● VBA Maintenance and Development Engineer (Business Systems)

株式会社 テイクス 大宮オフィス•2 days ago
〒330-0854 Saitama Saitama-shi Omiya-ku 桜木町１－２６６－３ シンワＫＩビル２ 階9:00〜18:00

You will participate in the maintenance and development team for existing business systems (Excel VBA). You will be responsible for the entire process from requirement confirmation (handled by the leader) to design, development, and testing for modification requests from user departments. Under the leadership of the leader, you will handle various tasks as a team, so you can ask questions as needed. *Scope of change: Work defined by the company

Email Apply OKPermanent

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

Listed on Hello Work ・ Apply externally ／ Last checked 2026/07/24 ／ Job no. 11030-23880861

Jobs in Tokyo

Bonus availableRemote work OKTraining & cert support
IT & engineeringIndustry IT
¥300,000~/mo

■【Linux】Server Operation & Maintenance ※Remote work available

株式会社テイクス 池袋オフィス•2 days 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

Linux server operation and maintenance duties. ・Initial response, cause investigation, and recovery work in case of system failure ・Server operations ・Log management and confirmation ・Backup operations ・User and permission management ・Middleware operations ・Patch application and update response ・Trouble response ・Construction work and automation (Shell, Ansible) (Scope of change: Duties determined by the company)

Email Apply OKPermanent

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

Listed on Hello Work ・ Apply externally ／ Last checked 2026/07/24 ／ Job no. 13090-28422661

Bonus availableRemote work OKFull social insurance
IT & engineeringIndustry IT
¥300,000~/mo

東京高速案件で品質を深掘りする自動テストＱＡエンジニア

株式会社 イデアルアーキテクツ•2 days ago
〒163-0445 Tokyo Shinjuku-ku 西新宿２－１－１ 新宿三井ビルディング４５Ｆ10:00〜19:00

■Ｗｅｂサービスのテスト計画作成 ■テスト設計とケースレビュー ■自動テストの実装と保守 ■不具合分析と改善提案 ■スクラムチームでの品質支援 変更の範囲：ＩＴ技術者の範囲

Email Apply OKPermanent

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

Listed on Hello Work ・ Apply externally ／ Last checked 2026/07/24 ／ Job no. 13080-70459761

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

◆ Project Management Work for HR Systems

株式会社テイクス 池袋オフィス•2 days 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

人事系のシステム開発においてプロジェクトリーダーのサポートを お任せします。 お客様と会話して頂き、ドキュメントの作成を行っていただくのが 主な業務となります。 実際にＰＭＯ業務の経験がなくてもコミュニケーションスキルを重 視しておりますので、興味がある方からのご応募お待ちしておりま 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 2026/07/24 ／ Job no. 13090-28429161

No experience OKBonus availableTraining & cert support
IT & engineeringIndustry IT
¥230,000~/mo

■【未経験歓迎】ＩＴシステムのテスト・検証スタッフ

株式会社テイクス 池袋オフィス•2 days 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

ＩＴシステム開発プロジェクトにおける、 システムテスト・検証業務をご担当いただきます。 主な業務として、テスト手順書に沿った動作確認、 画面表示や入力内容のチェック、テスト結果の記録、 不具合内容の報告などをお任せします。 チームで対応しておりますので未経験の方でも、 安心してスタートできる環境です。 システムの仕組みやテストの進め方など、 ＩＴの基礎知識を実務を通して身につけることができます。 （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 2026/07/24 ／ Job no. 13090-28428961

Foreign staff activeBonus availablePath to permanent
Interpreter
¥230,000~/mo

Patrol Guidance Staff (Interpreter and Office Clerk)

ＭＥＣ事業協同組合•2 days ago
〒101-0047 Tokyo Chiyoda-ku 内神田３－１６－９－４Ｆ 当組合事務所9:00〜18:00

As a supervisory organization for Technical Intern Trainees, conduct periodic visits to accepting companies and perform supervisory duties for Technical Intern Trainees. Support services for Foreigners with Specified Skills. ・Foreign nationals welcome (as stated) (JLPT N2 or higher required) ・Current nationalities of trainees (Vietnam, Indonesia, Philippines, Mongolia, Nepal, Sri Lanka, Pakistan, Uzbekistan, China, Myanmar) (Scope of work: No change)

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 2026/07/24 ／ Job no. 13010-80991761

Bonus availableTraining & cert supportFull social insurance
IT & engineeringIndustry IT
¥230,000~/mo

◆ Programmer Assist Work

株式会社テイクス 池袋オフィス•2 days 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

プログラマーのアシスタントとして業務に携わって頂きます。 チーム体制ですのでしっかりフォロー致します。 もちろんスキルアップもできる環境です。 ＩＴ業界に興味がある方からのご応募お待ちしております。 （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 2026/07/24 ／ Job no. 13090-28431261

New jobs in Tokyo

Bonus availableTraining & cert supportFull social insurance
IT & engineeringIndustry IT
¥250,000~/mo

●ネットワークエンジニア

株式会社テイクス 池袋オフィス•2 days 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

ネットワークの設計から運用まで幅広くご対応いただけます。 まずは運用から対応して設計に関わったり、ご経験のある方でした ら 設計構築から携わって頂けます。 今後のやりたい事や会社説明も交えまして ご興味ありましたらまずはご応募ください。 （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 2026/07/24 ／ Job no. 13090-28424561

Foreign staff activePath to permanentTransport paid
CleaningIndustry Facility mgmt

Condominium Cleaning Staff / Tanashicho, Nishitokyo City (5 days/week)

光ビル管財 株式会社•2 days ago
〒188-0011 Tokyo Nishitokyo-shi 田無町６－５－２３ ＨＦ田無レジデンス9:00〜12:00

Cleaning of condominium common areas (light work using brooms, rags, mops, etc., so anyone can work regardless of experience or age) Work days: Monday, Tuesday, Wednesday, Thursday, Friday 9:00-12:00 No work on national holidays Scope of change: No change

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 2026/07/24 ／ Job no. 13080-70439661

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

[C++] Ticket Vending Machine Application Development

株式会社ＣｉｅｌＺｅｒｏ 東京支社•3 days ago
〒160-0023 Tokyo Shinjuku-ku 西新宿６－１２－１ パークウエスト４階9:00〜18:00

You will be responsible for basic design to integration testing of a ticket vending machine application development. ・Language used: C++ ・The process you will be assigned will be considered based on your current skills and preferences. ・Those with little experience or with a gap in their career are welcome. ・Work will be at our project sites. <Scope of change: Within the scope defined by our company>

Email Apply OKPermanent

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

Listed on Hello Work ・ Apply externally ／ Last checked 2026/07/23 ／ Job no. 13080-70245361

Foreign staff activeHousing availableWeekly/daily pay
Other
¥380,000~/mo

[Python] Development of Environment for Algorithm Verification

株式会社ＣｉｅｌＺｅｒｏ 東京支社•3 days ago
〒160-0023 Tokyo Shinjuku-ku 西新宿６－１２－１ パークウエスト４階9:00〜18:00

You will be involved in development related to AI algorithms. ・Languages used: Python, C++ ・The process you will be assigned will be considered based on your current skills and preferences. ・Those with little experience or who have been out of work are welcome. ・There will be work at our project sites. <Scope of work> Duties defined by our company

Email Apply OKPermanent

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

Listed on Hello Work ・ Apply externally ／ Last checked 2026/07/23 ／ Job no. 13080-70261661

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

●ネットワーク機器更改エンジニア（育成枠あり）

株式会社テイクス 池袋オフィス•3 days 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

企業向けネットワーク機器（ルーター、スイッチ、無線ＬＡＮ機器 など）の更改プロジェクトをご担当いただきます。 先輩エンジニアのサポートのもと、機器の設定変更や入替作業から スタートし、将来的には設計・構築まで担当できるポジションです 。 【業務内容】 ・既存ネットワーク機器の設定確認 ・ルーター・スイッチの更改作業 ・Ｃｏｎｆｉｇ投入、設定変更 ・動作確認、疎通試験 ・手順書・報告書作成、障害発生時の一次対応 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 2026/07/24 ／ Job no. 13090-28374061

Foreign staff activeBonus availablePath to permanent
Education

Japanese Language Instructor / Part-time

ミツミネキャリアアカデミー株式会社•3 days ago
〒169-0074 Tokyo Shinjuku-ku 北新宿４－１－１ 第３山廣ビル４Ｆ8:40〜12:40

* Japanese language education for foreigners * Classroom instruction (capacity 20 students) * Accompanying students on extracurricular activities, Japanese culture experiences, etc. Scope of changes: No changes

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 2026/07/24 ／ Job no. 13080-70411061

Register free to apply (3 min)