Grzegorz is available for hire

Grzegorz Eliszewski

Verified Expert in Engineering

Software Developer

Location

Gdańsk, Poland

Toptal Member Since

November 21, 2018

Grzegorz是一名DevOps工程师，在创建持续集成和持续交付流程方面经验丰富, software development, 以及各种规模项目的基础设施维护. 作为云原生解决方案的倡导者，他还精通OpenShift和Kubernetes DevOps. Grzegorz目前正在从事大数据生态系统和容器编排方面的工作.

Portfolio

SumUp

持续集成(CI)、Elasticsearch、亚马逊虚拟私有云(VPC)...

DXC Technology

持续集成，Hadoop, VMware, Ubuntu Linux，微服务...

Nordea Bank AB

持续集成(CI)、微服务、Docker、DevOps、Red Hat Linux...

Experience

Linux - 20 years DevOps - 11 years 持续交付(CD) - 7年 Ansible - 6 years Kubernetes - 6 years Docker - 6 years 亚马逊网络服务(AWS)——4年 Red Hat OpenShift - 3 years

Availability

Part-time

Preferred Environment

OpenShift, Docker, Kubernetes, Ansible, Linux

The most amazing...

...我所做的是为两个应用程序启用持续交付. 一个是巨大的单体，另一个是基于微服务的巨大应用.

Work Experience

DevOps Engineer

2020 - PRESENT

SumUp

管理Kubernetes上的一个应用程序, bare-metal Cloud, 并为应用程序部署准备了Helm图.
使用Terraform和Terragrunt的定向AWS基础设施.
实现基于Prometheus, Alertmanager和Grafana的监控.

Technologies: 持续集成(CI)、Elasticsearch、亚马逊虚拟私有云(VPC), Ubuntu Linux, Microservices, Terraform, Amazon Web Services (AWS), Amazon EKS, Kubernetes, Helm, PostgreSQL, Architecture, Microservices Architecture, Python, AWS DevOps, Monitoring, CI/CD Pipelines, Python 3, AWS Auto Scaling, Scalability, Load Balancers, Orchestration, IaaS, CoreOS

DevOps Engineer

2018 - 2020

DXC Technology

管理、优化和自动化MapR大数据平台.
处理Kubernetes集群的管理、部署和自动化.
使用Ansible管理和自动化基础设施.

Technologies: 持续集成，Hadoop, VMware, Ubuntu Linux，微服务, Docker, DevOps, Kubernetes, Ansible, MapR, Helm, Architecture, Microservices Architecture, Python, AWS DevOps, Monitoring, Scalability, Load Balancers, Orchestration, IaaS

Expert IT Developer

2017 - 2018

Nordea Bank AB

使用Ansible设置部署自动化，减少软件交付时间.
管理内部OpenShift集群，创建内部应用程序的部署.
Managed CI process in Jenkins.
创建了一个REST应用程序，用于管理Ruby和Sinatra框架中的组件版本.

Technologies: 持续集成(CI)、微服务、Docker、DevOps、Red Hat Linux, Jenkins, Ansible, Spark, Hadoop, Cloudera, Linux, Continuous Delivery (CD), Kubernetes, Architecture, Microservices Architecture, Python, Monitoring, CI/CD Pipelines, Python 3, Load Balancers, Orchestration

Software Tools/Build Engineer

2015 - 2017

Intel Technology Poland

Created CI pipeline for HW driver.
通过集成测试管理VmWare、Kubernetes和puppet的基础设施.
构建了一个用于创建测试系统的Linux和Windows镜像的系统. 我使用Packer, Puppet, Artifactory来创建一个完全自动化的Windows和Linux安装.
将构建系统从Jenkins和BuildBot迁移到QuickBuild.

技术:持续集成(CI), Ubuntu Linux, Microservices, Docker, DevOps, Kubernetes, Puppet, VMware, Gerrit, GitLab, Linux, Continuous Delivery (CD), Microservices Architecture, Python, Terraform, Monitoring, CI/CD Pipelines, Python 3, Orchestration

Graphics Software Engineer

2014 - 2015

Intel Technology Poland

使用Ansible作为软件配置管理工具，管理微服务的可伸缩和高可用性环境.
为基于微服务的应用程序创建了持续交付.
创建分布式RabbitMQ集群，并使用队列复制跨多个本地化下载文件.

技术:持续集成(CI), VMware, Ubuntu Linux, Docker, DevOps, Ansible, NGINX, Pacemaker, Corosync, RabbitMQ, Consul, HAProxy, Fabric, Python, Linux, Continuous Delivery (CD), Microservices, Microservices Architecture, Monitoring, CI/CD Pipelines, Orchestration

Graphics Software Engineer

2011 - 2014

Intel Technology Poland

管理图形驱动开发团队的DevOps，并创建持续集成.
监督一个大型Python项目的DevOps, software development, 并创建了一个持续交付管道.
介绍了在Linux容器(LXC)中构建图形驱动程序.
构建一个驱动的Android和Linux部分，并在Makefile和CMAKE中开发构建系统.

技术:持续集成(CI), VMware, Ubuntu Linux, Docker, DevOps, Ansible, Puppet, MySQL, Ruby, Python, QuickBuild, Android, Linux, LXC, CMake, Makefile, C++, C, Continuous Delivery (CD), Monitoring, CI/CD Pipelines

System Operator

2010 - 2011

Wirtualna Polska S.A.

领导Unix管理和自动化.
Migrated from Nagios to Zabbix.
使用Nagios API完成Perl脚本编写.

技术:Zabbix、Nagios、Perl、Unix、Linux、监控、负载平衡

Experience

EsioCI

http://esioci.github.io

用Elixir编写的持续集成系统.

我是Elixir后端和Vue的开发人员.js JavaScript framework front-end.

我在我的内部项目中使用这个工具，并根据需要添加修复和功能.

s2i - Elixir

http://github.com/es1o/s2i-elixir

Elixir编程语言和Docker镜像的源到镜像.

我已经创建了一个自动构建Docker映像供我内部使用，并决定将我的解决方案开源，并写了一篇关于将Elixir应用程序部署到OpenShift集群的博客文章:http://blog.eliszewski.pl / continuous-delivery-for-elixir-application-with-openshift /

Vagrant OpenShift

http://github.com/es1o/vagrant-openshift

迁移文件以创建开发OpenShift集群.

这是一个使用Vagrant和Ansible在本地机器上创建一个完全可操作的OpenShift集群的项目. 集群是高度可配置的.

Education

2005 - 2010

机器人科学硕士学位

Gdańsk科技大学- Gdańsk，波兰

Certifications

SEPTEMBER 2023 - SEPTEMBER 2026

AWS认证DevOps工程师-专业

Amazon Web Services

APRIL 2023 - APRIL 2026

AWS认证解决方案架构师-专业

Amazon Web Services

AUGUST 2022 - AUGUST 2025

AWS认证解决方案架构师助理

AWS

OCTOBER 2021 - OCTOBER 2024

认证Kubernetes安全专家(CKS)

Linux Foundation

JANUARY 2020 - JANUARY 2023

GCP Associate Cloud Engineer

GCP

NOVEMBER 2018 - NOVEMBER 2024

Kubernetes认证管理员

Linux Foundation

AUGUST 2018 - AUGUST 2020

认证OpenShift管理员- EX280

RedHat

MARCH 2016 - PRESENT

ITIL®IT服务管理基础证书

ACQUIROS, Inc.

Skills

Libraries/APIs

Fabric

Tools

Helm, Git, Ansible, Makefile, RVM, Terraform, Gerrit, Packer, GitLab CI/CD, Jenkins, Puppet, Amazon EKS, VMware, 亚马逊虚拟私有云(VPC), NGINX, RabbitMQ, Vagrant, GitLab, Nagios, Zabbix, CMake, Pacemaker, Corosync, SaltStack, SBT, Virtualenv, Kibana, Cloudera

Frameworks

Swagger, Ruby on Rails (RoR)， Spark, Rkt, Hadoop

Platforms

Amazon Web Services (AWS), Kubernetes, OpenShift, Docker, Linux, Ubuntu Linux, Red Hat Linux, Red Hat OpenShift, Google Cloud Platform (GCP), CoreOS, Unix, MapR, Azure, Android

Paradigms

DevOps, Continuous Integration (CI), Continuous Delivery (CD), Microservices, Test-driven Development (TDD), Unit Testing, Microservices Architecture, REST, Agile, DevSecOps

Languages

Python, Python 2, Ruby, Python 3, Perl, C, c++， Elixir, Bash, Erlang

Storage

Google Cloud, Elasticsearch, PostgreSQL, Riak, MySQL, Amazon S3 (AWS S3)

Other

QuickBuild, AWS DevOps, Monitoring, CI/CD Pipelines, AWS Auto Scaling, Scalability, Load Balancers, Orchestration, IaaS, Architecture, Consul, HAProxy, LXC, ITIL V3 Foundation Certified, Security, Robotics

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