Our client, a Growing IT Start up company is looking for Tech Lead, Backend-Focused Full-Stack (Global Product Team).

Salary range: 10,000,000 to 14,000, 000 yen

They are developing and delivering an AI-powered data platform for the industry, delivering value not only to customers in Japan, but also across the US and ASEAN countries.

They seek talented individuals to join them in building the very core of business—their product.

In addition, their engineering organization has entering an exciting new phase, where they are opening the doors not only to Japanese-speaking professionals, but also to global talent from around the world and are seeking individuals with strong technical expertise and project management capabilities, as well as the leadership to help shape their engineering team as they move into this exciting new stage of growth. These materials are a great place to start if you want to understand who they are and what they do.

Mission for this role:

• Their Incubation team is more than just a feature development team.
• Their mission consists of three pillars:

1.Create more products: Continuously launch new products that solve customer problems.

2.Create more strong teams: Build strong development teams capable of driving product growth.

3.Create structured ways to accelerate these activities:Establish repeatable systems to speed up our creation process.

Responsibilities

• Contribute to the development of a new application built on top of their core platform. This project is run like an -independent startup, aiming to create a product that could exceed T2D3-level growth on its own. You'll be part of a fast-moving, entrepreneurial team building entirely new value from zero.
• Lead the end-to-end development of the application from scratch, including technology selection, domain modeling, and overall architecture design.
• Drive cross-functional collaboration, working with product managers, designers, and engineers across multiple teams to ensure successful delivery.
• Build, mentor and scale a high-performing, globally-oriented engineering team, fostering a strong engineering culture that primarily operates in English.

Requirements

• 9+ years
  of hands-on experience designing, developing, and delivering web applications on cloud platforms such as GCP, AWS, and Azure.
• Proven leadership in managing teams of 30+ engineers to deliver high-quality, scalable web applications through strong technical excellence and proactive guidance in architecture, implementation, and delivery.
• Product and Technical Experience

: Experience owning system architecture design initiatives and technical strategy, including making long-term architectural decisions and aligning technical direction with product and business goals.

: Experience leading the end-to-end delivery of B2B SaaS platforms, from requirement definition and design to implementation, delivery, and continuous improvement, ensuring enterprise-level performance, reliability, and security.

: Experience leading the end-to-end development of B2C applications, focusing on usability, performance, and customer engagement throughout the entire product lifecycle.

: Lead full product lifecycles, including requirement gathering, design, roadmap planning, iterative development, and post-launch improvements.

• Fluent in English, able to understand complex, context-heavy discussions and collaborate effectively with a multicultural English speaking team.

Good to have below experiences:

• Development experience in a Docker-native infrastructure environment - strongly preferred
• Backend development and operation experience for web applications using statically typed languages - strongly preferred
• Experience selecting programming languages, frameworks, and libraries by evaluating pros and cons from both technical and business perspectives
• Experience developing services that include asynchronous jobs, particularly with designing and building the job infrastructure from scratch.
• Proven ability to drive solutions to development productivity challenges through technical leadership, including: establishing and maintaining CI/CD pipelines (especially around Docker), defining and supporting coding standards
• Full Stack Development experience (ideally with ).
• Hands-on experience with Domain-Driven Design (DDD) in complex business domains
• Designed, developed, and maintained microservices architecture in a distributed environment
• Built secure web applications with a strong awareness of modern security best practices
• Successfully led and completed projects involving multiple stakeholders.

*Frontend: TypeScript,React,

*Backend: TypeScript, Rust(axum),(Express,Fastify,NestJS)

*Infrastructure: Docker, Google Cloud, Kubernetes, Istio, Cloudflare

*API: GraphQL,REST,gRPC

*Authentication: Auth0

Apply now or contact us for further information:

TG Japan Inc.

-