Senior Technical Lead at Reaktor | Tokyo, Tokyo, Japan | Rezi

Senior Technical Lead at Reaktor

Senior Technical Lead

Reaktor · Tokyo, Tokyo, Japan

2 months ago

Senior Technical Lead

Reaktor · Tokyo, Tokyo, Japan

2 months ago
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About the Role

As a Senior Technical Lead at Reaktor Japan, you will be the cornerstone of our engineering excellence and agile delivery. You will work closely with our clients, leading cross-functional teams to architecture and implement robust, scalable systems. We are a technology-agnostic company, selecting the best tools for the specific business problem and crossing boundaries between frontend, backend, and DevOps as required.

Responsibilities

  • Lead cross-functional teams to architect and implement robust, scalable systems.
  • Select the best tools for specific business problems.
  • Cross boundaries between frontend, backend, and DevOps as required by the project.

Requirements

  • Native or native-level Japanese fluency is mandatory.
  • Deep understanding of Japanese business culture and high-context communication styles is required.
  • Proven track record of knowing what constitutes high-quality design and clean code.
  • Hands-on implementation skills.
  • Proactive drive to learn new technologies independently and constantly update your skill set.
  • Professional English proficiency is a big plus for collaborating with our global teams.

Skills

  • TypeScript
  • React
  • iOS (Swift + UIKit/SwiftUI)
  • Node.js
  • Golang
  • PostgreSQL
  • Redis
  • Nginx
  • AWS
  • Azure
  • GCP
  • Akamai
  • Terraform
  • Jenkins
  • Git/GitHub
  • Miro
  • Docker
  • Functional Programming
  • Advanced test design (Unit, Integration, E2E)

Location

  • Ebisu, Tokyo

Work Type

  • Onsite

Experience Level

  • Senior

Benefits

  • 20 days of paid annual leave
  • Comprehensive health insurance
  • Mental health and multi-lingual counseling support
  • Continuous learning budgets

About the Company

  • Reaktor is a global creative technology partner that helps industry leaders build a better future.
  • Founded in Finland, we combine premium software engineering, strategic design, and robust data capabilities to solve high-stakes business challenges for global brands.
  • We have no traditional hierarchy or middle management.
  • We operate on a foundation of absolute trust, immense autonomy, and a shared passion for high-quality engineering.
  • We value action over hesitation, encouraging experimenting, taking the initiative, and learning fast from the results.