Senior DevSecOps/SRE Engineer

Top 3 reasons to join us

• Cấp Macbook kèm server riêng
• Thử việc nhận full lương, đóng BHXH full lương
• Business TOP1 thị trường Nhật Bản

Job description

We consistently need to put the "Shift-Left" mindset into practice through DevSecOps. This is essential for:

• Enhancing reliability
• Preventing rework
• Reducing costs

To achieve these goals, we expect you to leverage your experience and skills as a DevSecOps or  Site Reliability Engineer, and to drive the "Shift-Left" approach with full commitment.

The following are the detailed responsibilities for this role:

Reliability & Observability

• Define and improve SLIs/SLOs across our SaaS and internal projects.
• Enhance monitoring, alerting, and incident response to build trust in our services.

Pragmatic Cloud & Cost Optimization

• Review and optimize usage of Cloud Run, Cloud SQL, Big Query, Pub/Sub, and other managed services.
• Continuously reduce waste and improve cost-efficiency without sacrificing performance.

Architecture Partner

• Collaborate with project leaders during design phases to provide practical DevSecOps/SRE input.
• Guide teams toward cloud-native, containerized, and serverless best practices (without over-complicating).

Tooling & Automation

• Build and maintain shared tools for CI/CD, security scanning, and reporting.
• Enable self-service infrastructure for developers across 15+ projects.

Knowledge Sharing

• Mentor and support teams with modern cloud practices.
• Document patterns and run lightweight workshops to raise the engineering bar.

Your skills and experience

- 3+ years of experience in web/software engineering - able to understand application code, not just infra, have experience in scripting languages such as JavaScript, PHP.

- 3+ years of hands-on experience operating production workloads on GCP (preferred) or AWS.

- Strong understanding of containerized applications (Docker, Cloud Run, Kubernetes optional but a plus).

- Proven track record in: CI/CD pipelines, monitoring/observability, and reliability practices.

- Pragmatic mindset — you value simple, effective patterns over complex, “perfect” solutions.

- Passion for learning and knowledge sharing.

- Communication:

• We need you to have confidence in communicating in English - at the very least, being able to write and clearly express your opinions.
• Having Japanese language ability is very welcome and would be a significant advantage.

Why you'll love working here

• Full salary during probation and full social insurance contribution
• 13th-month salary bonus
• Annual performance bonus
• Salary review twice a year
• Various allowances, including lunch and Japanese language allowance up to 5,000,000 VND/month
• Position allowance (Leader) up to 6,000,000 VND/month
• Provided MacBook with a dedicated server
• Standard office hours, minimal overtime
• Flexible leave and make-up work policy
• Annual health check-up at reputable hospitals
• Annual company trip and monthly team-building activities
• Free coffee, and tea at the office
• Football and ping-pong clubs
• Friendly working environment: flat structure where all employee’s ideas are heard and valued
• Clear career development roadmap for everyone
• Full compliance with company policies and labor law benefits