Mihai is available for hire

Mihai Plesa

Verified Expert in Engineering

DevOps Engineer and Developer

Location

George Town, Cayman Islands

Toptal Member Since

July 16, 2018

Mihai是一名拥有15年以上经验的通用IT专家, 热衷于在工作场所内外产生有意义的影响. He's an agile practitioner, 对自动化和流程的整体优化充满热情. Mihail曾与DevOps相关的各种项目和技术打交道, including development and industries such as banking, finance, insurance, media, IoT, translation, privacy, security, and blockchain.

Linux DevOps Python Jenkins Ansible Amazon Web Services (AWS)Terraform AWS CodePipeline Identity & Access Management (IAM)Serverless System Administration AWS DevOps Git Docker Bash

Portfolio

Brave Browser and Basic Attention Token (BAT)

Chromium、Heroku、Azure、Amazon Web Services (AWS)、Docker、Ansible、Terraform...

Here to Optimize

亚马逊网络服务(AWS)，网络爬虫，抓取，聊天机器人，Terraform, Docker...

Policy Expert

Micrometer, Datadog, Graphite, Amazon CloudWatch...

Experience

Linux - 15 years Jenkins - 12 years Python - 12 years CI/CD Pipelines - 12 years Ansible - 10 years Amazon Web Services (AWS) - 8 years Terraform - 6 years Chromium - 4 years

Availability

Part-time

Preferred Environment

IDEA IDE, Visual Studio Code (VS Code)， MacOS, Windows, Linux

The most amazing...

...我参与的项目是Brave浏览器，不断向数百万用户发布它.

Work Experience

Senior DevOps Director

2018 - PRESENT

Brave Browser and Basic Attention Token (BAT)

领导一个分布在三大洲的团队，专门负责扩展和交付我们的浏览器, content creator rewards platform, and private ad ecosystem to millions of users.
提供了大规模爬行与刮擦交叉的解决方案, machine learning, data pipelines, performance testing, privacy, and security.
将我们的浏览器和服务扩展到每月超过6000万用户.

Technologies: Chromium、Heroku、Azure、Amazon Web Services (AWS)、Docker、Ansible、Terraform, C++, Node.js, Go, Python, CI/CD管道，DevOps, Jenkins管道，Groovy脚本

Director

2015 - PRESENT

Here to Optimize

为各行业客户提供DevOps和云咨询.
Offered end-to-end digital transformation services.
为更敏捷的交付提供文化指导和转型.

Technologies: 亚马逊网络服务(AWS)，网络爬虫，抓取，聊天机器人，Terraform, Docker, Python, Linux, CI/CD Pipelines, DevOps, Jenkins Pipeline, Groovy Scripting

Solution Architect and Java Developer (Contract)

2018 - 2018

Policy Expert

为AWS资产实现了灵活的监控解决方案.
Researched and evaluated various monitoring solutions.
Applied various optimizations to reduce the cloud cost.

Technologies: Micrometer, Datadog, Graphite, Amazon CloudWatch, AWS Simple Notification Service (SNS), Amazon EC2, AWS CloudFormation, AWS Lambda, AWS SDK, Go, Python, Java 8, CI/CD Pipelines, Amazon Web Services (AWS), DevOps, Jenkins Pipeline, Groovy Scripting

DevOps Consultant and Python Developer (Contract)

2016 - 2018

Barclays Investment

与AWS专业服务顾问一起为全行云迁移提供咨询.
设计并开发了一个处理集中式设置的云资源配置工具, patching, upgrade, and teardown of thousands of AWS accounts.
领导功能性基础设施测试框架的绿地实现，确保角色权限和功能根据遵从性和安全性模型正确传播.
Set up continuous integration pipelines using Jenkins.
通过改进流程促进文化转型，并帮助从瀑布方法过渡到敏捷方法.
Onboarded and mentored new and existing team members.

Technologies: Boto 3, Behavior-driven Development (BDD), RPM, Virtual Desktop Infrastructure (VDI), AWS ELB, AWS IAM, AWS Key Management Service (KMS), AWS CloudTrail, AWS Simple Notification Service (SNS), Amazon Simple Queue Service (SQS), Amazon Virtual Private Cloud (VPC), AWS Lambda, Amazon CloudWatch, Amazon EC2, Amazon Kinesis, AWS CloudFormation, Amazon S3 (AWS S3), Consul, Vault, Terraform, Docker, OpenShift, Windows PowerShell, Python, Linux, Enterprise, RHEL, Windows, CI/CD Pipelines, Amazon Web Services (AWS), DevOps, Jenkins Pipeline, Groovy Scripting

DevOps Systems Engineer (Contract)

2016 - 2016

Mergermarket Group

在AWS上将各种内部部署的单体容器化并转换为微服务.
在生产环境中管理和调优Docker，实现自定义监控指标.
实现了基于集群资源利用率的无服务器Amazon ECS自动伸缩.
Led migration from internal Docker Registry to Amazon ECR.
使用Ansible向数据中心和AWS中的服务器推出更新.
Onboarded new colleagues and off-site team members.
为持续集成配置Jenkins和TeamCity.
Configured various policies in firewalls and proxies.
Reduced and optimized the cloud infrastructure bills.
Provided an on-call rotation and 24/7 production support.

Technologies: MySQL, AWS SDK, AWS CLI, Amazon CloudWatch, Amazon Virtual Private Cloud (VPC), AWS Lambda, Amazon EC2, AWS CloudFormation, AWS Elastic File System, AWS Simple Notification Service (SNS), Amazon Simple Queue Service (SQS), Amazon S3 (AWS S3), AWS IAM, Amazon Route 53, Packer, Vagrant, Terraform, Docker, Ansible, Node.js, Python, Bash Script, Ubuntu, CentOS, Linux, CI/CD Pipelines, Amazon Web Services (AWS), DevOps, Jenkins Pipeline, Groovy Scripting

Senior Platform Engineer

2014 - 2015

AlertMe (British Gas Connected Homes)

与英国最大的物联网平台的核心团队合作. 该平台为Hive智能设备生态系统提供动力，拥有超过20万用户.
Optimized the continuous delivery pipeline, enabling faster shipping to production, from two or three months to one week.
执行多个分布式组件的部署和故障排除.
实现了对各种组件的远程日志记录和监控, 大大简化调试和允许复杂的分析.
介绍了Ansible并使用它来构建一个可操作的配置管理框架.
参与三线生产支持及随叫随到.
Contributed to various open-source projects on GitHub.

Technologies: RabbitMQ, KairosDB, Cassandra, MySQL, AWS SDK, AWS CLI, AWS Simple Notification Service (SNS), Amazon Simple Queue Service (SQS), Amazon S3 (AWS S3), AWS IAM, Amazon CloudWatch, AWS CloudTrail, AWS CloudFormation, Amazon EC2, Amazon Route 53, Amazon Virtual Private Cloud (VPC), VirtualBox, Vagrant, Packer, Puppet, Ansible, Java, Ruby, Bash Script, Debian, Ubuntu, Linux, CI/CD Pipelines, Amazon Web Services (AWS), DevOps, Jenkins Pipeline, Groovy Scripting

Continuous Delivery Engineer

2011 - 2014

Language Weaver (SDL)

拥有持续交付，管理120多个Jenkins项目和40多个服务器.
Automated and improved build, release, testing, and deployment processes, 导致更快的反馈和验证(最多20倍)和更短的发布周期(几周而不是3-6个月).
设计和实现配置管理和基础设施监控解决方案, 提高了可伸缩性和DevOps团队的生产力.
在内部项目中实施持续集成最佳实践, having defined standards, optimized build processes, performed test automation, implemented one-click deployment and reporting, and ensured quality tracking.
对各种技术和工具进行研究、基准测试并构建概念证明.
领导从遗留技术的迁移:Subversion到Git, Ant到Maven.
与DevOps团队一起为同事提供支持.
Mentored and coached interns and other staff members.

Technologies: ActiveMQ, Apache Tomcat, HTTPD, WebDriver, Selenium, Apache JMeter, Cucumber, JUnit, TestNG, CSS, HTML, JavaScript, Perl, Ruby, PHP, REST, Grails, Spring, Ansible, Sonar, Nexus, Apache Maven, Ant Design, Hudson, Jenkins, Groovy, Java, Bash Script, Red Hat Linux, CentOS, Fedora, Linux, CI/CD Pipelines, DevOps, Jenkins Pipeline, Groovy Scripting

Software Development Engineer in Test

2008 - 2011

Audicon

为黑盒API测试开发了一个测试管理器和运行器，并将代码覆盖率提高到80%.
Implemented a flexible data generator for testing.
开发了测试数据随机化和随机测试的工具.
创建了一个自动部署工具包，支持在数十个测试服务器上进行配置管理.
开发了一个web应用程序和相关脚本，用于收集服务器的状态和信息.
设置网络监控与短信警报和自动关闭服务器在停电的情况下.
实现了员工文书自动化、报告和发票管理的解决方案.
与管理人员一起定义存储、虚拟化和IT获取策略.

Technologies: VirtualBox, VMware ESXi, Citrix, Hyper-V, Azure Active Directory, Windows Server, Red Hat Linux, CentOS, Linux, Microsoft Office SDK, VBScript, Windows PowerShell, MSBuild, Visual Studio, TFS, Microsoft SQL Server, IIS, ASP.NET, .. NET, c#， CI/CD Pipeline, DevOps, Jenkins Pipeline, Ant Design

Experience

LinkedIn Scraping Bot

http://github.com/mihaiplesa/linkedin-scraping-bot-python

这是一个用Python编写的个人项目，用于抓取LinkedIn.

它登录一个账户，根据关键字查找和访问个人资料，并从中提取数据.

I led the design and implementation.

Instagram Bot

http://github.com/mihaiplesa/instagram-bot-python

这是一个用Python编写的个人项目，用于获得Instagram粉丝.

It logs into an account, finds and visits profiles based on hashtags, follows them, and likes their photos.

I led the design and implementation.

AWS ECS Fargate Sample Architecture with Terraform

http://github.com/mihaiplesa/terraform-aws-ecs-fargate

个人项目，以说明使用各种技术，如Terraform, AWS ECS, ECR, Fargate, ALB, ACM, Route 53, CodePipeline, and CodeDeploy, and best practices.

I led the architecture, design, and implementation.

Skills

Languages

Bash, Python, Gherkin, Python 2, Python 3, Bash Script, JavaScript, Java, Groovy, Ruby, HTML, Java 8, VBScript, C#, Perl, PHP, CSS, Go, C++, C

Frameworks

Angular、Selenium、Ant Design、Spring、TestNG、JUnit、Nose、Windows PowerShell、AWS HA、ASP.NET, .NET, Grails, Ruby on Rails (RoR)

Libraries/APIs

WebDriver, Selenium WebDriver, Jenkins Pipeline, Jenkins Job DSL, GitHub API, Carbon, Selenium Grid, Node.js, AMQP

Tools

Git, Shell, Amazon Virtual Private Cloud (VPC), AWS CLI, AWS Fargate, Amazon Elastic Container Service (Amazon ECS), Amazon EBS, Amazon Elastic Container Registry (ECR), Amazon CloudWatch, AWS CodeDeploy, Amazon Simple Queue Service (SQS), AWS Simple Notification Service (SNS), AWS ELB, AWS IAM, AWS Key Management Service (KMS), Artifactory, Sonar, SonarQube, TeamCity, Behave, Cucumber, Boto, Boto 3, Docker Compose, VirtualBox, Subversion (SVN), Jenkins, Terraform, Ansible, AWS SDK, Puppet, Chef, GitHub, GitLab, RabbitMQ, ELK (Elastic Stack), Graylog, Nagios, Fastly, Logstash, Apache Tomcat, NGINX, Apache Maven, Amazon CloudFront CDN, Kibana, Grafana, Make, Pytest, Zabbix, RPM, Microsoft Visual Studio, IntelliJ IDEA, Sentry, Vagrant, Packer, Gradle, Travis CI, Amazon EKS, AWS CloudFormation, MongoDB Atlas, Google Compute Engine (GCE), IDEA IDE, AWS CloudTrail, Hudson, Visual Studio, Hyper-V, MSBuild, TFS, SaltStack, ActiveMQ, Apache JMeter, Solr, Vault, Apache ZooKeeper, Bazel

Paradigms

Serverless Architecture, Microservices, Continuous Deployment, Continuous Delivery (CD), Continuous Integration (CI), DevOps, Behavior-driven Development (BDD), Test-driven Development (TDD), REST, Data Science

Platforms

Docker, Linux, Amazon Web Services (AWS), AWS Lambda, Ubuntu, Amazon Linux, Amazon EC2, Windows, Azure, PagerDuty, New Relic, CentOS, Fedora, Linux RHEL/CentOS, Red Hat Linux, Debian, Debian Linux, Ubuntu Linux, Heroku, MacOS, Google Cloud Platform (GCP), Visual Studio Code (VS Code), Windows Server, Citrix, Nexus, OpenShift, Kali Linux, Kubernetes

Storage

Amazon S3 (AWS S3), Amazon EFS, Datadog, Google Cloud, MySQL, PostgreSQL, MongoDB, Elasticsearch, Redis, Memcached, Amazon DynamoDB, AWS Elastic File System, Microsoft SQL Server, Azure Active Directory, Hazelcast, KairosDB, Cassandra, Couchbase, CouchDB, RethinkDB, Amazon Aurora

Other

Lambda Functions, AWS CodePipeline, Identity & Access Management (IAM), Shell Scripting, Serverless, System Administration, AWS Certified DevOps Engineer, AWS Certified Developer, AWS Certified Solution Architect, AWS Certified SysOps Administrator, Cloud, AWS DevOps, IT Infrastructure, CI/CD Pipelines, RHEL, Consul, SSL, HTTPS, Content Delivery Networks (CDN), Graphite, Netflix OSS, Oracle VM VirtualBox, HAProxy, Ubuntu Server, IIS, Cloudflare, Chromium, Browsers, APM, Scraping, Large-scale Web Crawlers, Web Crawlers, Web Scraping, Groovy Scripting, Enterprise, Amazon Kinesis, Virtual Desktop Infrastructure (VDI), Amazon Route 53, Chatbots, HTTPD, Microsoft Office SDK, VMware ESXi, Micrometer, LDAP, Apache Cassandra, Octopus Deploy

Education

2010 - 2012

计算机网络和分布式系统理学硕士

克卢日纳波卡技术大学-克卢日纳波卡，罗马尼亚

2006 - 2010

Bachelor of Science in Computer Science

克卢日纳波卡技术大学-克卢日纳波卡，罗马尼亚

Certifications

APRIL 2018 - PRESENT

AWS Certified SysOps Administrator

AWS

APRIL 2018 - PRESENT

AWS Certified Developer

AWS

APRIL 2018 - PRESENT

AWS Certified Solutions Architect

AWS

FEBRUARY 2018 - PRESENT

AWS Certified Cloud Practitioner

AWS

OCTOBER 2013 - PRESENT

Online Marketing Academy Graduate

Google

SEPTEMBER 2010 - PRESENT

微软数据平台能力(销售、市场、许可)

Microsoft