DevOps Engineer - Banking Platform

About The Role
We are looking for a DevOps Engineer to join an enterprise digital platform project in the banking domain.
The platform involves multiple integrated systems and requires a strong focus on automation, deployment reliability, observability, scalability, and operational stability. You will work closely with engineering teams to build and maintain infrastructure, CI/CD workflows, and operational processes across cloud and on-premises environments.
📍Work Location: Onsite at Hoan Kiem, Ha Noi
What You Will Do
Design, build, and maintain automation tools, deployment pipelines, and operational processes across AWS and on-premises systems.
Support application deployment and infrastructure management across development, staging, UAT, and production environments.
Build and improve CI/CD pipelines for different application technologies.
Implement GitOps-based deployment workflows and release strategies.
Support containerized workloads on OpenShift, Kubernetes, or equivalent platforms.
Set up monitoring, logging, alerting, and distributed tracing to improve system reliability and troubleshooting.
Support high availability, disaster recovery, load testing, and platform stability.
Work closely with backend, frontend, data, and ML teams to support both batch and real-time workloads.
Prepare technical documentation, operational runbooks, and troubleshooting guidelines..
What We Are Looking For
3-5 years of hands-on experience in DevOps, Cloud Engineering, Platform Engineering, or Site Reliability Engineering.
Strong experience with AWS cloud infrastructure and production environments.
Hands-on experience with CI/CD pipelines, deployment automation, and release strategies.
Experience with Kubernetes, OpenShift or other container orchestration platforms.
Experience with GitOps tools and deployment practices such as ArgoCD, Helm Charts, or Kustomize.
Experience with automation or configuration-management tools (Terraform/CDK), Ansible.
Experience with monitoring and logging tools such as Prometheus, Grafana, ELK / EFK, or Splunk.
Good understanding of Linux, networking, load balancing, cloud security, and troubleshooting.
Ability to work independently and collaborate effectively with multiple engineering teams.
English communication skills sufficient for technical discussions and documentation.
Strong awareness of information security, including customer data protection and compliance requirements in banking/securities environments.
Ability to identify information security risks at the project level, especially when working with multiple vendors, integrated systems, and sensitive data.
Demonstrates adherence to, and promotes team compliance with, processes related to information classification, incident reporting, and project document control.
Nice to Have
Experience with message brokers or queueing systems such as Kafka, Redis, or IBM MQ.
Familiarity with load balancers such as NGINX, HAProxy, or ELB.
Exposure to distributed tracing tools such as OpenTelemetry or Zipkin.
Experience supporting MLOps platforms, ML deployment pipelines, or data workloads.
Experience with SQL, MySQL, NoSQL databases, Unix shell scripting, or PowerShell.
Previous experience in banking, fintech, or large-scale enterprise projects.
Familiarity with Temenos T24 / TAP, Weblogic, or IBM Cloud Paks.
AWS certification or equivalent cloud certification.
Why Join Us
Work on a large-scale enterprise platform with complex infrastructure and integration challenges.
Collaborate closely with experienced engineering and architecture teams.
Take ownership of meaningful DevOps initiatives with a direct impact on delivery quality.
Competitive compensation and flexible working arrangements for suitable candidates.
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