Tochukwu is available for hire
Hire TochukwuTochukwu Nwoko
Verified Expert in Engineering
DevOps Engineer and Software Developer
Location
Rotterdam, Netherlands
Toptal Member Since
September 22, 2022
Tochukwu是一名经过认证的Kubernetes管理员，拥有丰富的Linux经验, DevOps, Cloud Security, AWS, Python, Go, and Terraform and a proven track of excellence in designing, implementing, and maintaining highly scalable, secured, high-performing, resilient, and efficient infrastructure.
Portfolio
Google
Go, Python 3, Unix, Linux, Kubernetes, Google Cloud Platform (GCP)， Networking...
I&M Bank
Terraform, Python, Jenkins, Kubernetes, Docker, Elasticsearch, Kibana...
Swisscom
Terraform, AWS Cloud Development Kit (CDK), Python, Go, Jenkins...
Experience
Availability
Full-time
Preferred Environment
Unix, Python 3, Go, Amazon Web Services (AWS), Kubernetes, Docker, Elasticsearch, Terraform, Jenkins, Cloud Security
The most amazing...
...我开发的东西是一个软件门户或控制台，用于创建和管理DevOps工具技术，如Jenkins, SonarQube, Bitbucket, and Snyk.
Work Experience
Site Reliability Engineer
2022 - 2024
- Maintained availability, latency, scalability, 以及为谷歌公司工程团队提供标准化容器计算平台的效率.
- 使用平台生命周期管理的内部工具开发和维护自动化管道.
- 设计并开发了一个Go包，用于使用IPMI监控机器.
- Developed and maintained monitoring and alerting pipelines.
- 将虚拟机实例从过时的虚拟化平台自动迁移到现代的容器化计算平台.
- Participated in teams on-call and interrupt rotations.
- 开发了一个解决方案，在新的容器化计算平台上托管的VM上强制执行Google VM使用策略.
- 设计自动化流程以减少紧急服务问题的复发.
- 创建了一个解决方案，用于跨多个地区的众多机器车队自动化固件和安全补丁更新, catering to the new containerized compute platform.
Technologies: Go, Python 3, Unix, Linux, Kubernetes, Google Cloud Platform (GCP)， Networking, System Administration, JSON, Amazon Elastic Container Service (Amazon ECS), Cloud Architecture, Monitoring, YAML, REST
DevOps Consultant
2022 - 2023
I&M Bank
- 支持使用应用程序配置进行部署的开发团队, monitoring, and other automation.
- 架构和构建现代云基础设施，为客户托管基本服务, ensuring highly available, resilient applications.
- 对Linux服务器进行运营管理，交付复杂的web应用栈.
- 构建并配置了新的服务器平台和自动化工具.
- Tested, debugged, and troubleshot platform-level problems.
- 自动安全扫描和测试，降低了违规风险.
Technologies: Terraform, Python, Jenkins, Kubernetes, Docker, Elasticsearch, Kibana, Amazon Web Services (AWS), DevOps, Ubuntu, Git, Bash, Prometheus, AWS CodeBuild, Amazon S3 (AWS S3), SonarQube, NGINX, Redis, SQL, AWS ALB, Python 3, Go, TCP/IP, HAProxy, Argo CD, Flux, Nagios, JFrog, Kustomize, Helm, K3s, ActiveMQ, APIs, AWS Lambda, Consul, Apache ZooKeeper, Amazon EC2, Cloud Computing, Cloud Security, Containerization, CI/CD Pipelines, HashiCorp, AWS Key Management Service (KMS), Scripting, Software Testing Lifecycle (STLC), Data Feeds, Web Platforms, Azure Kubernetes Service (AKS), Infrastructure as Code (IaC), Orchestration, Cloud, NFS, MySQL, LAMP, AWS DevOps, GitHub Actions, System Administration, GitHub, JSON, Amazon Elastic Container Service (Amazon ECS), Cloud Architecture, Monitoring, YAML, AWS HA, REST, ECS, Redis Clusters
Site Reliability Engineer
2021 - 2022
Swisscom
- Designed and maintained a DevOps tool controller, 这有助于提高部署和管理DevOps工具的自动化和效率.
- 开发、部署和维护Swisscom大型GCP/AWS基础设施.
- 开发和维护内部工具，如LDAP代理，Bitbucket CLI和Snyk报告扩展.
- 使用Python和CDK开发AWS服务目录产品，如Argo CD、Flux和Amazon EKS.
Technologies: Terraform, AWS Cloud Development Kit (CDK), Python, Go, Jenkins, Google Cloud Platform (GCP), Bash, Docker, Kubernetes, Amazon Web Services (AWS), DevOps, Ubuntu, Git, Prometheus, AWS CodeBuild, Amazon S3 (AWS S3), SonarQube, NGINX, Redis, SQL, AWS ALB, Python 3, TCP/IP, HAProxy, Argo CD, Flux, Nagios, JFrog, Kustomize, Helm, ActiveMQ, APIs, Splunk, Cloud Foundry, AWS Lambda, Consul, Amazon EC2, Cloud Computing, Cloud Security, Containerization, CI/CD Pipelines, HashiCorp, AWS Key Management Service (KMS), Scripting, Software Testing Lifecycle (STLC), Data Feeds, Web Platforms, Infrastructure as Code (IaC), Orchestration, Cloud, NFS, MySQL, LAMP, AWS DevOps, GitHub Actions, Networking, System Administration, GitHub, JSON, Amazon Elastic Container Service (Amazon ECS), Cloud Architecture, Monitoring, YAML, AWS HA, REST, ECS, Redis Clusters
Cloud DevOps Engineer
2020 - 2021
AZA Finance
- 架构、实施和维护AZA的大型亚马逊aws云解决方案.
- Deployed, automated, maintained, troubleshot, 并改进了保持后端基础设施平稳运行的系统.
- Used tools such as Terraform, Kubernetes, 并可用于基于容器的持续交付和基础设施即代码供应.
- 维护符合ISO 27001认证的最佳实践云安全原则.
- 跨平台和应用领域进行系统故障排除和问题解决.
- 建议的架构改进和建议的过程改进.
- Developed and maintained monitoring and notification systems.
- 实施成本节约机制，使开支减少10%.
Technologies: Terraform, Kubernetes, Docker, Ansible, Python, Ruby, AWS CodeBuild, Bash, Elasticsearch, Amazon Web Services (AWS), DevOps, Ubuntu, Jenkins, Git, Prometheus, Amazon S3 (AWS S3), NGINX, Redis, SQL, AWS ALB, Python 3, Go, TCP/IP, Argo CD, Flux, JFrog, Kustomize, Helm, K3s, ActiveMQ, APIs, AWS Lambda, Consul, Apache ZooKeeper, Amazon EC2, Cloud Computing, Cloud Security, Containerization, CI/CD Pipelines, AWS Key Management Service (KMS), Scripting, Web Platforms, Infrastructure as Code (IaC), Orchestration, Cloud, NFS, LAMP, AWS DevOps, GitHub Actions, Networking, System Administration, GitHub, JSON, Amazon Elastic Container Service (Amazon ECS), Cloud Architecture, Monitoring, YAML, AWS HA, REST, ECS, Redis Clusters
DevOps Engineer
2019 - 2021
Interswitch
- 配置和管理负载平衡基础设施(HA中的4个F5 LTM设备).
- Maintained and managed a SaaS service platform with 99.99% uptime.
- 架构、开发、部署大型系统并排除故障.
- 为超过300个节点的所有环境设计并实现了10个不同的Kubernetes集群.
- 使用Jenkins为所有项目设计和实现功能CI/CD管道, Stash, Spinnaker, JFrog, VMware, Terraform, and Kubernetes.
- 在混合基础架构中对600多个Unix服务器进行Linux和Unix管理.
- 设计和实现新的ELK和Kafka日志基础设施，超过30个节点，每天处理超过20亿个文档.
- 在云(AWS、GCP和Azure)上设置和维护SaaS产品.
- Automated server configurations and upgrades using Terraform, Chef, and Ansible on AWS, GCP, Azure, and on-prem.
Technologies: Azure, Terraform, Python, F5 Networks, Elasticsearch, Kubernetes, Ansible Tower, Apache Kafka, AppDynamics, Chef, Amazon Web Services (AWS), DevOps, Ubuntu, Jenkins, Git, Bash, Prometheus, Amazon S3 (AWS S3), NGINX, Redis, SQL, AWS ALB, Python 3, Docker, TCP/IP, HAProxy, Argo CD, Flux, JFrog, Kustomize, Helm, Rancher, ActiveMQ, APIs, Consul, Apache ZooKeeper, Amazon EC2, Cloud Computing, Cloud Security, Containerization, CI/CD Pipelines, HashiCorp, AWS Key Management Service (KMS), Scripting, Infrastructure as Code (IaC), Orchestration, Cloud, LAMP, AWS DevOps, GitHub Actions, Networking, System Administration, GitHub, JSON, Amazon Elastic Container Service (Amazon ECS), Cloud Architecture, Monitoring, YAML, AWS HA, REST, ECS, Redis Clusters
DevOps Engineer
2018 - 2019
Seamfix
- Implemented Nagios, Grafana, 普罗米修斯监控所有Kubernetes基础设施的基础设施.
- 通过使用Graylog实现日志基础设施，消除了开发人员的空闲时间(每天3小时).
- 通过为AutoTopUp和iClocker等软件解决方案创建和维护CI/CD管道，将部署时间从2小时减少到不到5分钟.
- 通过使用Terraform和AWS将基础设施实现为代码，减少了服务器创建时间.
- 通过在AWS中使用Ansible进行配置管理和自动扩展，提高了操作环境的稳定性和可靠性.
- 管理和维护公司超过200个虚拟机的混合基础设施.
Technologies: VMware vSphere, Graylog, Terraform, Kubernetes, Unix, Amazon Web Services (AWS), DevOps, Ubuntu, Jenkins, Git, Bash, Prometheus, Amazon S3 (AWS S3), NGINX, Redis, SQL, AWS ALB, Python 3, Docker, TCP/IP, HAProxy, Argo CD, Flux, JFrog, Helm, Rancher, APIs, Consul, Apache ZooKeeper, Amazon EC2, Cloud Computing, Cloud Security, Containerization, CI/CD Pipelines, Scripting, Infrastructure as Code (IaC), Orchestration, Cloud, GitHub Actions, System Administration, GitHub, JSON, Amazon Elastic Container Service (Amazon ECS), Cloud Architecture, Monitoring, YAML, AWS HA, REST, ECS
Experience
DevOps Portal for Swisscom
A software-as-a-service product for engineers to order, create and manage their per team DevOps tools like Jenkins, Snyk, SonarQube, 和Bitbucket，并获得有关如何使用每个DevOps产品或工具的最佳实践的帮助.
ELK for Interswitch
Elasticsearch, Logstash, and Kibana are called the ELK stack. 它用于日志聚合、索引、查询和长期存储. It allows engineers to stream live logs from their applications, query them, set alerts from their queries, and monitor applications and infrastructure in real time.
Argo CD Service Catalog Product for Swisscom
用于Argo CD的AWS服务目录产品，用于将Argo CD应用程序部署到Kubernetes集群. 这允许公司内部的工程师严格使用GitOps进行应用程序部署，并遵守整个公司设置的应用程序标准.
Skills
Languages
Python 3, Go, Python, Bash, YAML, Ruby, TypeScript, SQL
Frameworks
AWS HA, Flux
Tools
Terraform, Git, Kibana, AWS CodeBuild, NGINX, Helm, Nagios, AWS Key Management Service (KMS), Azure Kubernetes Service (AKS), GitHub, Ansible, SonarQube, ActiveMQ, HashiCorp, Jenkins, AWS Cloud Development Kit (CDK), Ansible Tower, AppDynamics, Chef, VMware vSphere, Graylog, Logstash, AWS CloudFormation, Apache ZooKeeper, Vault, Splunk, Amazon Elastic Container Service (Amazon ECS)
Paradigms
DevOps, REST, Agile Software Development
Platforms
Unix, Kubernetes, Docker, Linux, Amazon Web Services (AWS), AWS ALB, AWS Lambda, Amazon EC2, LAMP, Ubuntu, Rancher, Software Design Patterns, Google Cloud Platform (GCP), Azure, Apache Kafka
Storage
Elasticsearch, Amazon S3 (AWS S3), MySQL, Redis, JSON
Other
Software Architecture, Prometheus, TCP/IP, Kustomize, JFrog, Cloud Security, Containerization, CI/CD Pipelines, Scripting, Networking, System Administration, Software Testing Lifecycle (STLC), Data Feeds, Web Platforms, Infrastructure as Code (IaC), Orchestration, Cloud, NFS, AWS DevOps, GitHub Actions, Cloud Architecture, Monitoring, ECS, Redis Clusters, Argo CD, HAProxy, K3s, F5 Networks, Consul, Cloud Foundry, APIs, Cloud Computing
Education
2013 - 2018
Bachelor's Degree in Electronic Engineering
University of Nigeria - Nsukka, Nigeria
Certifications
OCTOBER 2021 - OCTOBER 2024
Certified Kubernetes Security Specialist
The Linux Foundation
MARCH 2021 - MARCH 2023
Google Cloud Certified Application Developer
JANUARY 2021 - JANUARY 2024
Linux Foundation Certified Engineer (LFCE)
The Linux Foundation
JANUARY 2021 - JANUARY 2024
Certified Kubernetes Application Developer
The Linux Foundation
JANUARY 2020 - JANUARY 2023
The Linux Foundation Certified System Administrator (LFCS)
The Linux Foundation
JANUARY 2020 - PRESENT
Microsoft Certified Azure Fundamentals
Microsoft
DECEMBER 2019 - DECEMBER 2022
Certified Kubernetes Administrator
The Linux Foundation
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