About the Role
Reaktor is a global technology consulting firm originating from Finland. We provide consulting services that merge digital, design, and business to lead clients' digital services to success. We are currently seeking a Senior Technical Lead to further grow our Japan office. Would you like to practice user-centered agile development in the Japanese IT industry with us?
Responsibilities
- Act as a member of the client's team to lead product development to success.
- Explain technical content clearly, considering the listener's perspective and interests.
- Understand the client's background (business, organization, culture, constraints, etc.) and make realistic proposals.
- Facilitate communication and consensus-building with various stakeholders (management, business units, product, design, development teams, etc.).
- Practice user-centered agile development with clients.
- Communicate the value of agile development, learning and improving through small experiments, while understanding the context of Japanese large enterprises.
- Contribute to development from a technical perspective.
- Lead development if you have the necessary technical skills and experience.
Requirements
- Deep understanding and implementation skills for high-quality design and code: Understand 'what constitutes good code' from both theoretical and experiential perspectives and be able to build high-quality systems.
- Humility: A willingness to learn from others and improve together. Also, curiosity to learn new things independently.
- Japanese language proficiency: Native/Bilingual
- English language proficiency: Working proficiency
Skills
- TypeScript
- React
- iOS (Swift + UIKit/SwiftUI)
- Node.js
- Golang
- Python
- PostgreSQL
- Redis
- AWS
- Azure
- GCP
- Akamai
- Terraform
- Jenkins
- Git/GitHub
- Miro
- Docker
- shell scripting
- Functional programming languages
- Complex system design
- Development and operation of large-scale applications
- Game development
Location
- Ebisu
Work Type
- Full-time
Experience Level
- Senior
Salary/Compensations
- Details will be provided during discussions.
Benefits
- Comprehensive benefits plan from the Kanto IT Software Health Insurance Society
- Office Glico
- 20 days of annual paid leave with active encouragement for utilization
- Multilingual counseling provided by Tokyo Mental Health
About the Company
- Reaktor is a global technology consulting firm originating from Finland.
- We foster a flat organizational culture, enabling consultants with advanced expertise and know-how to collaborate as teams and autonomously deliver value to clients and users.
- We provide consulting services that merge digital, design, and business to lead clients' digital services to success.
- We support growth as 'Polyglot Engineers' through diverse projects.
- Reaktor is the partner chosen by industry leaders when they need 'essential growth', supporting the transformation of global brands with cutting-edge technology.
- We handle challenging projects that touch the core of our clients' businesses, not just contract development.
- We have a flat and transparent organization with minimal hierarchy, where decision-making processes and business status are open.
- We have an autonomous team structure based on 'Freedom and Responsibility', where individual initiative is encouraged, balanced with accountability.
- We embrace the 'Do first, apologize later' spirit, valuing action and learning over perfect planning.
- We offer a stimulating environment with a multinational and multicultural presence (currently 9 countries).
- We build teamwork based on mutual care, respect, and trust.
- Our office furniture is ergonomically designed for physical well-being.
- Certified as a 'Great Place To Work' (GPTW) for three consecutive years (2023, 2024, 2025).
- Work-life balance is encouraged.
- Employees look forward to coming to work.
- Opportunities for capability development are provided.
