Staff Software Engineer - AI Platform (Backend)
Treasure AI:
Treasure AI is the agentic experience platform built to acquire, retain, and grow your most valuable customers. Powered by AI, Treasure AI is shaped by human creativity and always-on through continuous, context-driven action.
Furthermore, Treasure AI employees are enthusiastic, data-driven, and customer-obsessed. We are a team of drivers—self-starters who take initiative, anticipate needs, and proactively jump in to solve problems. Our actions reflect our values of honesty, reliability, openness, and humility.
The Opportunity:
Work to deliver Generative AI solutions for new and existing features within the Treasure AI platform
Assist with planning, design, and development within the Generative AI engineering domain.
Assist with system design activities, bringing an experienced perspective to discussions to make the right tradeoffs.
Build with a mind towards scalability, performance and operationalization.
Assist with production operations as part of our full team on-call rotation
Keep up to date on novel technical concepts that we should adopt (and which ones we should ignore).
Along with the rest of the team, own and operate the services that you built.
About You:
8+ years of software engineering experience with a proven track record.
Experience building software with Ruby / Ruby on Rails
Experience with Large Language Models: prompt engineering, model development, deployment, and optimization
Experience with SQL, optimizing queries, and managing relational databases in a production setting
Experience with various testing approaches, correctness through design and a holistic approach to quality.
Exposure to cloud technologies (particularly, AWS) and development/deployment in a cloud infrastructure.
Business level English proficiency
Ability to organize and lead projects with a team of engineers, coordinating with other teams around the world
Ability to articulate engineering architectures and document requirements
Experience with Frontend development, React, Angular etc.
Additional Expertise:
Experience with Kubernetes, Helm, and ArgoCD
Experience with Python
Experience with Terraform
Experience with React and modern JavaScript and TypeScript features
What we offer:
Opportunities for professional development, from leadership to introducing new processes and making a case for why it's important.
Work with specialists in varied fields, from designers to product managers, to make a powerful product used by major international companies.
A remote-friendly and exciting work environment, developing many new features and tools for customers and internal teams
Flexible work hours and competitive benefits.
Mentorship opportunities to learn and grow
Physical Requirements:
3 days in Treasure AI Office
Our Dedication to You:
We value and promote diversity, equity, inclusion, and belonging in all aspects of our business and at all levels. Success comes from acknowledging, welcoming, and incorporating diverse perspectives.
Diverse representation alone is not the desired outcome. We also strive to create an inclusive culture that encourages growth, ownership of your role, and achieving innovation in new and unique ways. Your voice will be heard, and we will help amplify it.
Agencies and Recruiters:
We cannot consider your candidate(s) without a contract in place. Any resumes received without having an active agreement will be considered gratis referrals to us. Thank you for your understanding and cooperation!
- Department
- Engineering | R&D
- Role
- Staff Software Engineer
- Locations
- Tokyo, Japan
- Remote status
- Hybrid
- Employment type
- Full-time
- Employment level
- Professionals
About Treasure AI
Treasure AI moves marketing and data teams beyond legacy martech SaaS toward autonomous, ROI-driven AI agents that operate continuously, while keeping the human in the loop. With built-in governance, Treasure AI is powered by an always-up-to-date understanding of each customer for AI to act on.
The result is always-on marketing execution that compounds over time: smarter engagement, stronger retention, and measurable growth.
Treasure AI’s agentic experience platform is available across web, mobile, and desktop — bringing your customer intelligence to every workflow, wherever your team works.