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Jacob UserJU
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Jacob User

@jacobuser6

Service delivery engineer at Beijing ideality information technology co., ltd. supporting Kubernetes migrations, high availability, and persistent data configuration.

China
Message

At Beijing ideality information technology co., ltd., I provide Kubernetes technical support for service migrations and high-availability design.

I also adjust CoreDNS configuration and configure persistent data for services.

At Youwei technology co., ltd., I used Python to collect operational information about data center hardware and software assets.

Previously, at Suzhou luoyida industry internet co., ltd., I built an automatic alerting system based on Prometheus and an enterprise WeChat robot. I hold CKA and CKS certifications from Cloud Native Computing Foundation (CNCF).

Experience

Work history, roles, and key accomplishments

BL
Current

服务交付工程师

Beijing ideality information technology co., ltd

Oct 2025 - Present (1 year 1 month)

K8s technical support for service migration, high-availability design of service, coredns configuration adjustment and data persistent configuration.

YL

服务交付工程师

Youwei technology co., ltd

Nov 2024 - Jul 2025 (8 months)

Python collects operation information of various hardware assets and software assets in data center.

SL

运营维护工程师

Suzhou luoyida industry internet co., ltd

Oct 2023 - Nov 2024 (1 year 1 month)

Based on Prometheus, the automatic warning system of enterprise WeChat robot is built.

Education

Degrees, certifications, and relevant coursework

CC

Cloud Native Computing Foundation (CNCF)

Certified Kubernetes Administrator (CKA)

Jan 2026 · Expires Jan 2028

CC

Cloud Native Computing Foundation (CNCF)

Certified Kubernetes Security Specialist(CKS)

Feb 2026 · Expires Feb 2028

Suzhou University of Science and Technology | 苏州科技大学 logoST

Suzhou University of Science and Technology | 苏州科技大学

管理学学士学位, 物流管理

2019 - 2023

Tech stack

Software and tools used professionally

Availability

Looking for a job

Location

China

Authorized to work in

Salary expectations

30k+ USD

Job categories

Service Delivery Engineer
O&M Engineer

Skills

Kubernetes
Kubernetes Migration
High Availability
CoreDNS
Persistent Data Configuration
PythonPrometheusCMDBAlibaba CloudDockerLinux
Certified Kubernetes Administrator
Certified Kubernetes Security Specialist (CKS)

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