CareerCross uses cookies to enhance your experience on our websites. If you continue to view our sites without changing your browser settings, then it is assumed that we have your consent to collect and utilise your cookies. If you do not want to give us your consent, then please change the cookie settings on your browser. Please refer to our privacy policy for more information.
CareerCross uses cookies to enhance your experience on our websites. If you continue to view our sites without changing your browser settings, then it is assumed that we have your consent to collect and utilise your cookies. If you do not want to give us your consent, then please change the cookie settings on your browser. Please refer to our privacy policy for more information.
Backend Tech Lead | Scalable CDP SaaS (URGENTLY)
| Hiring Company | A Softbank-backed AdTech SaaS innovator |
| Location | Tokyo - 23 Wards, Shinjuku-ku |
| Job Type | Permanent Full-time |
| Salary | 7 million yen ~ 12 million yen |
Work Style
Remote Work and WFH Casual Clothing Minimal Overtime Flex TimeJob Description
As a Lead Engineer, you will:
Design, build, and manage scalable backend services and microservices for our CDP
Lead a team of engineers to deliver robust, maintainable features
Work closely with product managers and frontend teams to shape product direction
Improve system performance, observability, and development processes
Guide technical decisions, code reviews, and mentor junior developers
Tech Stack:
Language: Go, Java, Python
Infrastructure: AWS, GCP, Docker, Kubernetes
Databases: PostgreSQL, Redis, BigQuery
Tools: GitHub, Slack, JIRA
General Requirements
| Minimum Experience Level | Over 3 years |
| Career Level | Mid Career |
| Minimum English Level | Business Level (Amount Used: English usage about 10%) |
| Minimum Japanese Level | Fluent |
| Minimum Education Level | Bachelor's Degree |
| Visa Status | Permission to work in Japan required |
Required Skills
3+ years of backend development experience in two of the following languages (Rust/Python/Java/GO/C/C++) and cloud architecture (AWS/GCP).
Experience in building data pipelines
Experience in performance improvement
Experience leading engineering projects or small teams
Deep understanding of system design and distributed architecture
Job Location
- Tokyo - 23 Wards, Shinjuku-ku
- Yamanote Line, Shinjuku Station
Work Conditions
| Job Type | Permanent Full-time |
| Salary | 7 million yen ~ 12 million yen |
| Salary Bonuses | Bonuses paid on top of indicated salary. |
| Industry | Software |
Job Category
- IT, Web and Communication > Software Developer
- IT, Web and Communication > Project Manager
- IT, Web and Communication > System Architect
Company Details
| Company Type | Large Company (more than 300 employees) |
| Non-Japanese Ratio | Majority Japanese |
