Tan Loc pham - DevOps Engineer

Hanau, Germany

Experience

Jan 2022 - Present

2 years 6 months

DevOps Engineer

Rise-World

Implementation of specified DevOps solutions to automate infrastructure (Terraform, Ansible) on premises datacenter (Ovirt, Proxmox) and private cloud.
Administration, configuration, and implementation of CI/CD DevOps pipelines (GitLabs) to support development process (Artifactory, Prometheus, Istio, Service Mesh, Helm Chart, Openshift/Kubernetes Cluster).
Utilization of Scrum and Kanban methodologies.
Administration, configuration, and implementation of security standards for deploying on Dev, Test, QA, and Prod stages.
Development of new plugins and addons for current infrastructure.
Database support.
Data analytics support using Python Spark, Panda, Power BI, Splunk Enterprise.
Implementation of best practices for DevSecOps, BizDevOps using GitOps (ArgoCD), Streamlit framework, Semaphore Ansible UI.
Configuration and testing of iperf, uperf, sysbench tests using benchmark-operator and generating reports via ELK/Opensearch.
Built databrick platform for collecting and analyzing big data from diverse sources in Hadoop framework (Python Pandas, PySpark, Power BI, Apache Airflow).
Developed backend data aggregation and processing for automated configuration deployment across Openshift clusters and Big Data framework (Python Pandas, PySpark, Apache Spark, PostgreSQL, Django 2, Ansible Automation).
Created a new ML pipeline platform using KubeFlow, TensorFlow, KServe.
Data extraction, transformation, and loading from varied structured and unstructured data to analytic DWH/Big Data spool using Python, Pandas, Polars, Power BI, Backend Django, and PostgreSQL.
Setup for new DevOps Test and QA Hashicorp Vault Cluster for PKI and IAM.
Designed and implemented secure AWS architectures leveraging VPC, EC2, S3, RDS, and Route53.
Automated provisioning and deployment with CloudFormation templates.
Managed IAM roles, policies, and permissions for secure access.
Conducted patch management, backup automation, and disaster recovery preparations on AWS.
Optimized system performance through AWS CloudWatch and AWS Trusted Advisor.
Developed and maintained CI/CD pipelines using Jenkins, GitLab CI/CD, and AWS CodePipeline.
Planned on-premise to AWS cloud migrations.
Deployed containerized applications to Kubernetes and Docker in AWS environments.
Facilitated AWS CodeDeploy distribution of internal software packages.

Jun 2022 - Dec 2022

7 months

Nuremberg, Germany

DevOps Engineer

BAMF

Implemented CI/CD pipeline for building and testing Sprint Boot FE microservices components (elisa-ui-xx, kafka-ui) and deployment on Openshift Cluster.
Developed CI/CD pipeline for building and testing Sprint Boot BE microservices components (elisa-xx, kafka-xx, mongodb-xx, oracle-xx) for deployment on Kubernetes/Openshift Cluster.
Administration, configuration, and implementation of CI/CD DevOps tools supporting development processes (Jenkins, Artifactory, Sprint Boot, Prometheus, Istio, Service Mesh, Helm Chart, Openshift and Kubernetes).
Utilized Scrum and Kanban methodologies.
Administration, configuration, and implementation of security standards across development stages.
Development of tools on demand (Python, Ruby, Golang, npm, shell, SQL, JavaScript, TypeScript, Angular, Oracle, MongoDB, Apache Kafka, Angular, Node.js, Kafka UI).
Managed DevOps tools framework (Jenkins, Bitbucket, Artifactory, Jira, Confluence, VSCode, IntelliJ, Istio, Prometheus, Grafana, Terraform, Ansible).

Jan 2021 - Mar 2022

3 months

Berlin, Germany

DevOps Engineer

Bundesdruckerei

Conducted analysis, code reviews, and implementation of CI/CD pipeline, and testing in the Bekanntmachung Team using Scrum and Sprint methodologies.
Administered, configured, and implemented CI/CD deployment on Kubernetes Cluster (Rancher, Helm, Sprint Boot, Docker, Jira, Elastic Search, Grafana, Prometheus, Confluence, GitLab, Terraform, Ansible).

Nov 2021 - Jul 2022

9 months

Berlin, Germany

Application Manager and DevOps

IBB/DKB Bank

Administered, configured, and deployed Treasury Kondor+ and interfaces.
Developed, configured, and tested batch processing, import, and export of EndOfDay and interfaces to feed servers and various banking middleware components.
Provided disaster recovery support.

Aug 2021 - Apr 2022

9 months

Landau, Germany

DevOps Engineer

Hornbach

Implemented shared libraries for CI/CD pipeline to send annotations to endpoints (MSTeam, ArgoCD, Jira, Grafana, Dynatrace, OpenStack, Datadog).
Analyzed and implemented POD validation on Kubernetes clusters using Sonobuoy.
Developed pipeline-as-code in YAML format (Jenkins, Terraform).
Tested Ansible configuration deployment using AWX.
Migrated current Ansible roles to collection.
Developed DevOps tools for data security processing and REST API communication interface using Golang.
Designed scalable multi-region cloud solutions using Azure.
Reduced deployment cycles through integrated Azure DevOps pipelines.
Managed AKS containerized workloads ensuring availability and compliance.
Utilized Azure AI and ML tools to support machine learning projects.
Designed cloud infrastructure for AWS, including VPCs, EC2, and RDS.
Automated provisioning with CloudFormation templates.
Managed role-based security permissions.