Aleksandr is available for hire

Aleksandr Saraikin

Verified Expert in Engineering

AWS Cloud Architecture Developer

Location

Berlin, Germany

Toptal Member Since

September 1, 2016

Aleksandr已经构建了许多基础设施，这些基础设施已被证明可以提高开发工作流的效率, optimize TCO, and meet required performance KPIs in production. Given his excessive experience in real projects, 他可以预见到开发后期可能出现的昂贵陷阱，并提出节省时间和预算的最佳解决方案.

Web Services Serverless Amazon API Gateway AWS Database Migration Service Linux Amazon Web Services (AWS)MySQL Amazon CloudFront CDN Amazon S3 (AWS S3)PostgreSQL Jenkins AWS CloudFormation AWS OpsWorks PHP Ansible

Portfolio

Sourcestream

亚马逊网络服务(AWS)，无服务器，Python, Ruby, PHP, Scala, Node.js...

Home24 GmbH

Memcached, Agavi, Solr, MySQL, Capistrano, Subversion (SVN)， Git, PHPUnit...

INNOVA Handelshaus GmbH

Microsoft SQL Server, C#, Delphi 7, LAMP, SOAP...

Experience

AWS Cloud Architecture - 6 years AWS CloudFormation - 5 years Jenkins - 5 years Amazon Elastic Container Service (Amazon ECS)——4年 Docker - 4 years Microservices - 3 years Kubernetes - 3 years Serverless - 3 years

Availability

Part-time

Preferred Environment

Amazon Web Services (AWS), AWS CloudFormation, AWS Cloud Development Kit (CDK), Docker, Serverless, AWS Fargate, Jenkins Pipeline, AWS Cloud Architecture, AWS Amplify, Flutter

The most amazing...

...我建立的是一个国际电动汽车充电平台的基础设施.

Work Experience

Cloud Solutions Architect

2013 - PRESENT

Sourcestream

积极与高增长初创公司合作，并作为其值得信赖的技术顾问，开发符合其业务优先级的经济高效的云架构.
为软件开发设计并实现了高可用性和可伸缩的基于云的基础架构, data analysis, and production for customers in various industries.
Proposed and implemented AWS cost optimization plans.
改进制作系统，有效执行电视广告负载配置文件.
计划并执行基础设施向AWS的迁移.
通过产品文档支持金融科技领域的B2B交易, security audits, and technical consultancy.
领导电子商务、物联网和人工智能项目的概念验证原型.
支持具有CI/CD自动化和云服务专业知识的软件开发团队.
定义了软件交付流程的需求，并创建了一个框架，用于将新服务快速集成到Kubernetes基础设施中.
将由EC2服务器支持的web服务重构为无服务器解决方案, eliminating 90% of the AWS bill.

技术:亚马逊网络服务(AWS)，无服务器，Python, Ruby, PHP, Scala, Node.js, PostgreSQL, ELK (Elastic Stack), Icinga, Grafana, Sensu, Jenkins, GoCD, Vagrant, Packer, Docker, Terraform, AWS OpsWorks, Chef, Ansible, AWS CloudFormation, Kubernetes, Linux, AWS Database Migration Service, Amazon API Gateway, Amazon CloudFront CDN, Amazon S3 (AWS S3), Microservices, Logstash, AWS Step Functions, Amazon Athena, AWS CodePipeline, Elasticsearch, AWS CodeDeploy, AWS CodeCommit, Redshift, Amazon DynamoDB, Apache Airflow, Amazon CloudWatch, Apache, Spark, Angular, Sails.js, Play, Akka, Redis, Amazon Simple Email Service (SES), Ubuntu, AWS AppSync, GraphQL, AWS Amplify, AWS IoT, Amazon Simple Queue Service (SQS), AWS Key Management Service (KMS), Amazon CloudHSM, AWS Cloud Map, TestNG, CQRS, Finch, HDFS, Amazon EKS, Selenium Grid, HAProxy, Amazon EFS, AWS Security Hub, Web Application Firewall (WAF), AWS AppConfig, AWS CloudTrail, Autoscaling, Ansible Tower, AWS Glue, Kibana, NGINX, Lambda Functions, Stacker, Troposphere, AWS Elastic Beanstalk, AWS CodeBuild, Amazon Elastic Container Service (Amazon ECS), AWS Fargate, Kubernetes Operations (kOps), GlassFish, Amazon Cognito, IntelliJ IDEA, Web Services, AWS Lambda, Jenkins Pipeline, AWS Cloud Development Kit (CDK), Spinnaker, Continuous Deployment, Continuous Integration (CI), Microservices Architecture, AWS Cloud Architecture

Senior Back-end Developer

2011 - 2013

Home24 GmbH

领导开发团队开发产品管理工具和内部管理服务.
Integrated product data feeds from dozens of merchants.
Automated imports, continuous updates, 并在一家电子商店管理数千种产品，帮助公司走向全球市场.

Technologies: Memcached, Agavi, Solr, MySQL, Capistrano, Subversion (SVN)， Git, PHPUnit, Propel, Zend Framework, PHP, Linux, Jenkins, Laravel, Apache, IntelliJ IDEA, Web Services, Continuous Integration (CI)

Back-end Developer

2010 - 2011

INNOVA Handelshaus GmbH

Engineered. 一个基于开源解决方案的在线拍卖系统.
致力于集成自定义ERP系统与外部web服务.
Developed features and modules for a custom ERP system.

Technologies: Microsoft SQL Server, C#, Delphi 7, LAMP, SOAP, Web Services Description Language (WSDL), PHP, Apache, Web Services

Software Developer

2008 - 2010

SuraSystems GmbH

为一个带有各种支付网关的自动图片制作系统创建了一个web界面.
为定制ERP系统开发模块并支持重构.
开发了一个房地产交易系统，使用户可以对房地产进行标注, parcels, and further details on the Google Earth globe. Scaled to cover real estate in the USA.

Technologies: Google Earth, Google Web Toolkit, LAMP, Joomla, PHP, SQL, C#, Delphi 7, Apache Tomcat, Apache, Web Services

Experience

Sourcestream

http://sourcestream.de/

一家软件工程公司，专注于为来自世界各地的中小型公司开发定制解决方案.

我为各种web服务开发PHP后端，并负责部署和AWS基础设施.
在构建了多个AWS环境之后，我担任了客户的AWS专家.
我进一步专注于设计和监督完整的网络解决方案，并与许多回访客户建立了信任关系.

Porsche´s Call Rocker

http://www.industrialcloudhub.com/en/Community/CR.html

汽车制造厂自动补货触发系统.

I refactored the AWS infrastructure automation, 改进无服务器应用程序的分发, security, and billing. 重构实现了与工业云项目更好的集成.

Outfront Media Inc.

http://www.outfrontmedia.com/

Outfront Media是最大的户外媒体公司之一，在美国和加拿大经营广告牌和交通展示.

该项目的总体目标是提供可靠的, 自动内容分发户外广告.

我曾在一个DevOps团队工作，该团队的目标是使用CI/CD原则加快软件特性向生产环境的交付, infrastructure as code (IaC), and extensive use of Terraform and Kubernetes. 该团队还负责维护由Chef和AWS OpsWorks管理的现有基础设施, debugging operational issues, and tracking performance bottlenecks.

我为一个监控解决方案设计了一个无服务器AWS基础设施，该解决方案支持安装在火车上的数千个显示器.
我创建了一个框架，允许开发人员快速独立地将他们的新服务集成到现有的基础设施中.
我制作了多个基于AWS的概念验证解决方案，以帮助客户为他们的新项目选择最佳的技术堆栈.

Hubject

http://www.hubject.com/

国际电动汽车充电平台:宝马集团合资企业, Bosch, Daimler AG, EnBW, innogy, and Siemens. 该服务为充电站提供漫游api，让终端用户无需与供应商签订直接合同即可在任何充电站为车辆充电.

I led the development of infrastructure-as-code, including monitoring, disaster recovery, auto-scaling, and security enhancements.

我的主要目标是在四个月内将现有的本地解决方案迁移到AWS中的新Java Spring微服务, with a team of three DevOps engineers.
我设计了基础设施中缺失的部分，并针对生产工作负载和实际用例对其进行了改进.
我使用AWS CloudFormation实现了基于基础设施即代码(IaC)的AWS环境自动化.
我使用Jenkins管道和必要的环境设置CI/CD，并积极支持开发人员.
The service has been successfully launched on time.

Architrave

http://www.architrave.de

Real estate document and data management solution.

我设计了一个具有经济高效的多租户支持的无服务器解决方案. 我将关键服务重构为无服务器应用程序，并建立了基础架构框架和流程, 使服务开发独立并符合严格的安全需求.

Spotcap

An online lending platform for SMEs as a service.

我用我的AWS专业知识和开发技能为公司提供了四年的支持. I am the primary contact person for CTO, COO, front-end, 以及后端开发团队在基础设施和开发工作流方面的问题.

我的主要职责是在专用的AWS账户和生产环境中为每个业务客户完全自动化基础设施部署, 满足特定国家的法规和内部IT政策.
我创建了一个自动化框架，在基础设施即代码(IaC)中全面覆盖AWS资源。, 这使得Spotcap能够以大约四倍的速度加入新客户.

Quandoo

http://www.quandoo.de/

A worldwide restaurants' booking service.

I improved the ETL pipeline for the BI department, 将其从Docker Swarm迁移到AWS ECS，全面覆盖基础设施即代码(IaC), and set up CI/CD pipelines.
这种迁移显著提高了管道的可靠性和性能.

CodeShield

http://codeshield.io/

codesshield是一个针对开发团队的无服务器本地安全和可视化工具. 它分析无服务器代码中的安全问题，并可视化AWS基础设施中的数据流.

组织开发工作流程，搭建CI/CD管道, local and remote environments for developers.
我建立了一个无服务器的后端和一个AWS基础设施, 帮助球队在短短几周内就获得了MVP.

Traffics IBE Evolution 3

http://www.traffics.de/

Booking service for tourism.

我分析了基于kubernetes的基础架构，并帮助DevOps团队解决可靠性和性能问题.
我设置了Jenkins Pipeline，并将一些由EC2服务器支持的web服务重构为无服务器解决方案, eliminating 90% of the AWS bill.

Highcore

http://github.com/sourcestream/highcore

一个开源的AWS资源管理系统，具有图形UI和基于CloudFormation的全面REST API.

我设计了完整的解决方案并实现了一个PHP后端, AWS infrastructure, and blueprints for common infrastructure patterns.
该解决方案有助于在多个项目中快速构建CI/CD和生产基础设施.

Full Fabric

http://fullfabric.com/

Education Management Services

我将一个基于普通EC2服务器的文档管理系统的手动配置AWS部署迁移到一个由ECS管理的容器化解决方案中.
作为代码的可重用基础设施允许客户评估和计划其他服务的迁移.

Yields.io

http://www.yields.io/

An enterprise solution for model risk management.

我创建了用于测试和部署复杂容器化应用程序的CI/CD管道. 我设计并测试了一个基于Kubernetes的数据湖和数据分析的AWS基础设施.
该解决方案有助于在云和内部部署环境中的客户.

CartHook

http://carthook.com/

Shopify Services

在生产部署的早期阶段，我利用自己的AWS专业知识为公司提供支持.
我确定了性能瓶颈，并改进了AWS基础设施，以便有效地向外扩展以应对大量流量的增长.

Home24

http://www.home24.de

欧洲最大的在线家居和家居零售商.

我带领一个开发团队构建产品管理工具和内部管理服务.
These solutions automated imports, continuous updates, 并在一个电子商店中管理数千种产品，帮助公司走向全球市场.

Audibene

http://www.hear.com

Audibene是欧洲最大的独立听力护理案例管理和助听器采购的互联网门户网站.

我利用AWS最佳实践知识为DevOps团队提供支持，以消除意外的AWS成本, significantly speeding up development routines.
我加入并启动了一个外部开发的网络服务，帮助人们在线与听力专家联系.

Aeria Games

http://www.aeriagames.com/

A gaming portal for multiplayer online games.

我为开发团队执行了CI管道，并建立了一个可重用的AWS基础设施，以支持使用AWS OpsWorks的多个游戏.
这一解决方案能够让游戏按时发行，并且能够更快地推动下一款游戏的开发.

MONOQI

http://monoqi.com/

An online destination for hand-picked design. MONOQI正在收集难以找到的限量版设计产品, making them available for a short time on MONOQI.com.

我在AWS中用基础设施即代码(IaC)创建了软件交付和部署框架。.
我完全负责B2B服务的基础架构，并提供所有CI/CD, staging, and production environments on time.

Valmano

http://www.valmano.de/

A jewelry store.

我在AWS基础设施和集成框架中创建了用于开发和生产部署的CI/CD管道，用于自动化端到端测试.
其他电子商务公司在风险投资中采用了这种解决方案，以加快上市时间.

Skills

Languages

PHP, Scala, Web服务描述语言(WSDL)， Delphi 7, c#， GraphQL, SQL, Python, Ruby

Frameworks

Laravel, Spark, Angular, Sails.js、Play、Akka、PHPUnit、Agavi、Google Web Toolkit、Flutter、Zend Framework、TestNG、Express.js, .NET

Libraries/APIs

Propel, Node.js, AWS Amplify, Jenkins Pipeline, Selenium Grid

Tools

AWS Fargate, Amazon CloudFront CDN, AWS Step Functions, Amazon Athena, Amazon CloudWatch, AWS CodeBuild, AWS CloudTrail, AWS Key Management Service (KMS), Jenkins, AWS CloudFormation, Amazon Elastic Container Service (Amazon ECS), AWS OpsWorks, Logstash, Ansible, Apache Airflow, AWS Glue, AWS CodeDeploy, AWS CodeCommit, Kibana, Ansible Tower, NGINX, Vagrant, Chef, Amazon EKS, Terraform, Amazon Simple Email Service (SES), Amazon Cognito, Amazon Simple Queue Service (SQS), IntelliJ IDEA, Git, ELK (Elastic Stack), Subversion (SVN), AWS AppSync, Docker Swarm, Capistrano, Solr, Apache Tomcat, Apache, Grafana, Packer

Paradigms

Continuous Deployment, Continuous Integration (CI), Microservices Architecture, Microservices, CQRS, Serverless Architecture

Platforms

Kubernetes, AWS Lambda, AWS Elastic Beanstalk, Linux, Amazon Web Services (AWS), Docker, Spinnaker, Sensu, AWS IoT, Ubuntu, Icinga, LAMP, Joomla

Storage

Amazon S3 (AWS S3), MySQL, PostgreSQL, Amazon EFS, Redshift, Elasticsearch, Amazon DynamoDB, HDFS, Microsoft SQL Server, Redis, Memcached

Other

Serverless, Lambda Functions, Amazon API Gateway, Autoscaling, Web Services, AWS Cloud Architecture, ECS, Lambda@Edge, AWS Database Migration Service, Stacker, Troposphere, GoCD, AWS Cloud Development, Kubernetes Operations (kOps), AWS CodePipeline, AWS AppConfig, Web Application Firewall (WAF), AWS Security Hub, AWS Cloud Development Kit (CDK), Finch, AWS Cloud Map, Amazon CloudHSM, SOAP, Google Earth, GlassFish, HAProxy, AWS Marketplace

Education

2016 - 2016

AWS认证解决方案架构师专业证书

Amazon, Inc. - http://aws.amazon.com/certification/certified-solutions-architect-professional/

2003 - 2008

Diploma in Linguistics

Penza State University - Russian Federation, Penza

2003 - 2008

Diploma in Software Engineering

Penza State University - Russian Federation, Penza

Certifications

JULY 2016 - JUNE 2021

AWS Certified Solutions Architect - Professional

Amazon Web Services

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