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.
