anjin.tech | Every tech company & job in Japan

Filters

Posted

Past month by default. Choose All time to search older jobs.

Platforms

All by default. Wantedly has no salary data.

IncomeParsed salary only

Tech stack

Remote

Role

⌘/Ctrl for multi-select

Prefecture

7,235 detailed listings

Showing 1-20 of 143 jobs

Includes any of: Ruby

Page 1 of 8

※SRE (Narekan Business): Design Reliability for "Rapidly Growing SaaS x AI" from Scratch | SLO/SLI, IaC, AWSTranslated from Japanese

株式会社Stock

850万円〜 1,100万円approx. $55,000-$71,000 USD / yrHybrid

DevOps/SRERubyAstroNode.jsRuby on RailsTypeScript

Posted Jul 21, 2026findyFull Details

※Senior Full Stack Engineer (Stock Business) | Support the Technical Foundation of SaaS Used by 250,000 TeamsTranslated from Japanese

株式会社Stock

700万円〜 850万円approx. $45,000-$55,000 USD / yrHybrid

Full StackRubyGoJavaJavaScriptTypeScript

Posted Jul 21, 2026findyFull Details

[Promoting AI Utilization] AI Utilization Platform Engineer (Specialist)Translated from Japanese

株式会社LIFULL

1,000万円〜 1,500万円approx. $65,000-$97,000 USD / yrHybrid

AI/MLRubyAWSJavaScriptPostgreSQLTailwind CSS

Posted Jul 21, 2026findyFull Details

[Engineering x AX Promotion] Leading the Paradigm Shift to AI-Driven Development, Team Leader Candidate Maximizing the Value of Our In-house Product 'SIGNATE Cloud (Next-Generation E-learning for AI Talent Development)'Translated from Japanese

株式会社SIGNATE

600万円〜900万円approx. $39,000-$58,000 USD / yr東京都, 神奈川県, 千葉県, 埼玉県Hybrid

RubyDockerGoPythonReactRuby on RailsVue.js

Posted Jul 17, 2026greenFull Details

Nationwide Remote: Systems Engineer | Seeking Crazy Colleagues Who Can Challenge Beyond Job Roles in a Super Flat Organization Featured on NHK #Okinawa Relocation WelcomeTranslated from Japanese

ちゅらデータ株式会社

5.5 million JPY - 10 million JPYapprox. $35,000-$65,000 USD / yrHybrid

RubyJavaScriptPythonShellSQL

Posted Jul 17, 2026findyFull Details

Nationwide Remote: Web Application Engineer | Seeking Crazy Colleagues Who Can Challenge Beyond Job Roles in a Super Flat Organization Featured on NHK #Okinawa Relocation WelcomeTranslated from Japanese

ちゅらデータ株式会社

5.5 million JPY - 10 million JPYapprox. $35,000-$65,000 USD / yrHybrid

Full StackRubyPythonReactRuby on RailsTypeScript

Posted Jul 17, 2026findyFull Details

Nationwide Remote: Systems Engineer (Senior) | Seeking Crazy Colleagues Who Can Challenge Beyond Job Roles in a Super Flat Organization Featured on NHK #Okinawa Relocation WelcomeTranslated from Japanese

ちゅらデータ株式会社

9 million JPY - 16 million JPYapprox. $58,000-$103,000 USD / yrHybrid

Product ManagerRubyJavaScriptPythonShellSQL

Posted Jul 17, 2026findyFull Details

Nationwide Remote: Data Scientist (Senior) | Seeking Crazy Colleagues Who Can Challenge Beyond Job Roles in a Super Flat Organization Featured on NHK #Okinawa Relocation WelcomeTranslated from Japanese

ちゅらデータ株式会社

8 million JPY - 16 million JPYapprox. $52,000-$103,000 USD / yrHybrid

DataProduct ManagerRubyJavaScriptPythonSQLTypeScript

Posted Jul 17, 2026findyFull Details

Senior EM | Lead the Completion of Multi-Product Strategy and Evolution into an HR Platform [Psychology x AI x HR Tech / AI-Native Development Environment]Translated from Japanese

株式会社リーディングマーク

8 million JPY - 15 million JPYapprox. $52,000-$97,000 USD / yrHybrid

Product ManagerRubyJavaScriptPythonRTypeScript

Posted Jul 17, 2026findyFull Details

Engage in Quality from Planning: QA Engineer to Support the Quality of DX Service "KANNNA"Translated from Japanese

株式会社アルダグラム

5 million JPY - 7.5 million JPYapprox. $32,000-$48,000 USD / yrTokyo

QA/TestRubyAWSElasticsearchFirebaseGCPKotlinMySQLPostgreSQLReactReact NativeRedisRuby on RailsSpringTypeScript

Posted Jul 17, 2026greenFull Details

EM | Organizational Development and System Strengthening for Future Development, Including Platform Strategy and Multi-Productization [Psychology x AI x HR Tech / AI-Native Development Environment]Translated from Japanese

株式会社リーディングマーク

7 million JPY - 13 million JPYapprox. $45,000-$84,000 USD / yrHybrid

Product ManagerRubyJavaScriptPythonRTypeScript

Posted Jul 17, 2026findyFull Details

Nationwide Remote: AI Engineer (Senior) | Seeking Crazy Colleagues Who Can Challenge Beyond Job Roles in a Super Flat Organization Featured on NHK #Okinawa Relocation WelcomeTranslated from Japanese

ちゅらデータ株式会社

9 million JPY - 16 million JPYapprox. $58,000-$103,000 USD / yrHybrid

AI/MLProduct ManagerRubyJavaScriptPythonSQLTypeScript

Posted Jul 17, 2026findyFull Details

Nationwide Remote: AI Engineer | Seeking Crazy Colleagues Who Can Challenge Beyond Job Roles in a Super Flat Organization Featured on NHK #Okinawa Relocation WelcomeTranslated from Japanese

ちゅらデータ株式会社

5.5 million JPY - 10 million JPYapprox. $35,000-$65,000 USD / yrHybrid

AI/MLRubyJavaScriptPythonSQLTypeScript

Posted Jul 17, 2026findyFull Details

Service ProducerTranslated from Japanese

株式会社くふうカンパニー

6.5 million JPY - 12 million JPYapprox. $42,000-$77,000 USD / yr

Product ManagerRubyGoJavaScriptPythonTypeScript

Posted Jul 17, 2026findyFull Details

C1A Security EngineerTranslated from Japanese

LocationMind株式会社

年収650～1,000万円approx. $42,000-$65,000 USD / yr一部リモート可Hybrid

SecurityRubyAWSPython

Posted Jul 16, 2026herpFull Details

<Premium Scout> [Full Remote / Full Flextime] Series B with Cumulative Funding of 1.8 Billion Yen | Senior Software EngineerTranslated from Japanese

SecureNavi株式会社

8,000,000 yen - 13,000,000 yenapprox. $52,000-$84,000 USD / yrFull remote

RubyAmazon ECSAWSReactRuby on Rails

Posted Jul 16, 2026findyFull Details

Tech Lead | Accelerate Business Growth by Owning Technical Decision-Making [Psychology x AI x HR Tech / AI-Native Development Environment]Translated from Japanese

株式会社リーディングマーク

8,000,000 yen - 13,000,000 yenapprox. $52,000-$84,000 USD / yrHybrid

Full StackRubyJavaScriptPythonRTypeScript

Posted Jul 16, 2026findyFull Details

[Backend Engineer] Full Remote Possible / Development of In-House iPaaS Product / Cloud RPA x iPaaSTranslated from Japanese

BizteX株式会社

7,500,000 yen - 10,000,000 yenapprox. $48,000-$65,000 USD / yrTokyo, Full RemoteFull remote

BackendRubyAWSDockerGolangNode.jsReactReduxRuby on RailsTypeScript

Posted Jul 16, 2026greenFull Details

[Second Founding Period / CTO Office] Seeking a Software Architect (Lead) to Create the Common Platform That Will Be the Core of the Multi-Product StrategyTranslated from Japanese

株式会社タイミー

1,400万円〜 2,000万円approx. $90,000-$129,000 USD / yrFull remote

Full StackRubyAWSGoRuby on RailsS3

Posted Jul 15, 2026findyFull Details

[Engineering Manager (Backend) / Full-Time Employee] API Traffic 565x / Over 7 Million Downloads. Seeking EM to Support the Rapidly Growing Social EC Platform (Google Cloud/AI Native Development) (Updated 7/14)Translated from Japanese

株式会社カウシェ

960万円〜 1,560万円approx. $62,000-$101,000 USD / yrHybrid

BackendProduct ManagerRubyDartGoPythonScala

Posted Jul 15, 2026findyFull Details

1 / 8

三重県
京都府
佐賀県
兵庫県
北海道
千葉県
和歌山県
埼玉県
大分県
大阪府
奈良県
宮城県
富山県
山形県
岐阜県
岡山県
岩手県
島根県
広島県
徳島県
愛媛県
愛知県
新潟県
東京都
栃木県
沖縄県
滋賀県
熊本県
石川県
神奈川県
福井県
福岡県
福島県
秋田県
群馬県
茨城県
長崎県
長野県
青森県
静岡県
香川県
高知県
鳥取県
鹿児島県