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Job ID : 1552717 Date Updated : July 24th, 2025
Senior Backend Engineer

Senior Backend Engineer - Fast-Growing AI Tech Company

Location Tokyo - 23 Wards
Job Type Permanent Full-time
Salary 7 million yen ~ 16 million yen

Job Description

You'll play a pivotal role in developing and enhancing our AI-powered platform. As a core member of the engineering team, you'll help deliver robust software solutions that directly improve user experience and product scalability.

Client Details

The company is an ambitious startup developing next-generation AI agents that learn, adapt, and collaborate alongside humans. With a strong focus on real-world applications, the team is bridging advanced research and practical engineering to create intelligent systems that enhance human potential.

Description

  • Design and build scalable backend systems that support the real-time performance needs of AI agents
  • Lead engineering efforts to ensure reliability, robustness, and maintainability under high-load conditions
  • Collaborate with cross-functional teams to integrate advanced AI models and continuously evolve the platform's architecture

Job Offer

  • International Team
  • Competitive Salary
  • Opportunity to work on impactful, AI-driven products in a high-growth, mission-driven environment

To apply online please click the 'Apply' button below. For a confidential discussion about this role please contact Yoshiki Yamada at +81 3 6832 8631.

General Requirements

Minimum Experience Level No experience
Career Level Mid Career
Minimum English Level Business Level
Minimum Japanese Level None
Minimum Education Level Bachelor's Degree
Visa Status No permission to work in Japan required

Required Skills

  • Extensive experience in backend development (e.g., system design, database architecture, API integration)
  • Experience of development for AI related applications or systems
  • Business level English (No Japanese is ok)

Job Location

  • Tokyo - 23 Wards

Work Conditions

Job Type Permanent Full-time
Salary 7 million yen ~ 16 million yen
Industry Software

Job Category

  • IT, Web and Communication > Web Developer