Sargia Inc.

佐治家株式会社

Recruitment

Careers

Recruitment information in languages other than Japanese is provided for reference. The Japanese page is the authoritative version.

Open Position	Mid-career (System Development / Consultant / Product Manager / Technical Support)
Requirements	System DevelopmentIT skill-related certification and foreign language capability. AWS-related certifications are not accepted. Certification and language requirements may be considered flexibly for applicants with portfolio work or open-source project experience. ConsultantFinancial industry qualification and 3-5 years of relevant financial experience. Product Manager (Software Development)Understanding of software development workflows, with the ability to organize requirements, coordinate stakeholders, prioritize development work, and improve product workflows. Product Manager (VPS)Basic understanding of VPS services, with the ability to communicate with customers, organize requests, and drive service specifications, development priorities, and operational improvements. Technical SupportBasic knowledge of Linux, networking, and APIs, with the ability to organize technical inquiries, provide first-line post-onboarding support, and maintain FAQs and operational guides.
Common Requirements	Strong communication skills and fluent day-to-day use of AI tools such as Codex and Claude Code.
Estimated Salary Range	Monthly 198,320円-400,000円
Employment Type	Contract / Full-time
Full-time Conversion	For contract employees, full-time conversion is reviewed based on performance, typically around one year.
Work Location	〒560-0011 Osaka, Toyonaka, Uenonishi, 3-chōme−2−50
Internship	Not open at this time.
Business Days	Monday to Friday (excluding public holidays)
Days Off	Two days off per week (weekend shifts may apply depending on role and service coverage).
Selection Flow	Document review -> 1-2 interviews -> Offer
Contact	[email protected]

At this time, we are accepting mid-career applications only. Availability may change without notice.

UK ICO Registered · ZC143593

Sargia Inc. is a Japan-registered telecommunications business operator and technology company dedicated to developing products and platforms across multiple sectors, including financial technology, digital platforms, gaming, and other innovative ventures.

Sargia Inc. provides software and technology infrastructure services only. The company is not a broker, exchange, or financial intermediary, does not serve retail investors, does not hold third-party funds, and does not execute or match trades.

Finger Trading® and Finger News® are service marks and/or registered trademarks of Sargia Inc. Any supporting documents and statistics will be provided upon request. The trading codes displayed are for demonstration purposes only and are not intended as recommendations.

© Sargia Inc. All rights reserved.

Registered Telecommunications Business Operator (Filed with the Ministry of Internal Affairs and Communications)

UK ICO Registered · ZC143593

D-U-N-S Number: 718347499

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