J JJJ
Open to opportunities

J J

@jj03

Infrastructure Engineer with expertise in DevOps and cloud solutions.

Singapore

What I'm looking for

I seek a role that fosters innovation and offers opportunities for growth in cloud technologies.

As an Infrastructure Engineer at Opn, I have successfully set up and configured API-Gateway in Terraform for a network-token project, ensuring scalability and authorization requirements are met. My collaboration with the development team on the Xero-integration project has further honed my skills in designing and configuring complex systems. I have also executed critical upgrades to EKS and Istio, demonstrating my commitment to maintaining high service availability through prompt issue resolution during on-call rotations.

Previously, as a DevOps Engineer at Perceptra, I migrated the entire AWS cloud system to Infrastructure as Code (IaC) using Terraform and built a CI pipeline in GitLab. My efforts in automating scaling solutions for deep-learning services not only improved scalability but also significantly reduced cloud costs. My experience at GovTech as an Associate DevOps Engineer allowed me to achieve remarkable cost savings and streamline processes through innovative solutions like Terraforming functionbeat and automating tenant onboarding with a Kubernetes operator.

Experience

Work history, roles, and key accomplishments

OP
Current

Infrastructure Engineer

Opn

Dec 2022 - Present (2 years 5 months)

Set up and configured API-Gateway in terraform for network-token project, collaborated with development team on Xero-integration, executed EKS and Istio upgrades, and participated in on-call rotations to resolve critical issues.

PE

DevOps Engineer

Perceptra

Nov 2021 - Oct 2022 (11 months)

Migrated AWS cloud system to Infrastructure as Code using Terraform, built CI pipeline in GitLab, set up automated scaling for deep-learning services, and reduced cloud costs significantly.

G(

Associate DevOps Engineer

Government Technology Agency of Singapore (GovTech)

Sep 2020 - Oct 2021 (1 year 1 month)

Achieved significant cost savings by optimizing Elasticsearch, restructured monitoring stack using Helm charts and Prometheus, and automated tenant onboarding with Kubernetes operator.

Education

Degrees, certifications, and relevant coursework

Singapore University of Technology and Design logoSD

Singapore University of Technology and Design

Bachelor of Engineering, Engineering Systems and Design

2013 - 2016

Grade: cum laude

Completed a Bachelor of Engineering in Engineering Systems and Design with cum laude honors, focusing on the integration of engineering principles and design methodologies.

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