Aleksandr Semenov

Aleksandr Semenov Email and Phone Number

Senior System Engineer @ ALDI SÜD | Data DevOps @ ALDI SÜD
adelsdorf, bayern, germany
Aleksandr Semenov's Location
Neuss, North Rhine-Westphalia, Germany, Germany
Aleksandr Semenov's Contact Details

Aleksandr Semenov work email

Aleksandr Semenov personal email

n/a
About Aleksandr Semenov

Hello! I'm a Senior System Engineer with 8 years of deep expertise in Linux. Over the years, I've transitioned through impactful roles like QA, SDET, and DevOps Engineer.🔍 Cloud Expertise: With a solid grounding in AWS and Terraform, I've consistently spearheaded the design and deployment of cloud architectures, integrating solutions with AWS CodeBuild and AWS CodePipeline for maximum efficiency.📊 Big Data Platforms: I have extensive hands-on experience with technologies such as Databricks and Snowflake, ensuring optimal data processes and high-quality outputs. Proficient with tools like DBT and Great Expectations, I emphasize streamlined data workflows, robust testing, and ensuring top-tier data quality.🚢 Container Orchestration & Deployment: Over the past 3-4 years, I've become proficient in Kubernetes, managing containerized applications on AWS EKS and bare-metal setups. My Kubernetes journey has led me to design and deploy robust microservices written in Go, seamlessly interconnected with GRPC. Helm has been an instrumental tool in my arsenal; I've used it for deploying applications and meticulously created and maintained our local Helm chart repository. Helmfile further streamlined my deployment workflows.⚙️ CI/CD Pipeline Expertise: Led the creation and improvement of CI/CD pipelines, mainly using GitLab CI, focusing on builders and Kubernetes executors. I also used AWS CodeBuild and AWS CodePipeline for better automation, and I have some experience with Jenkins. Developed clear pipeline solutions to simplify deployment, support continuous work, and improve system reliability and performance.🌐 Technical Breadth: My skills encompass various tools and technologies. From championing CI/CD methodologies to optimizing configurations for platforms like ElasticSearch, I am committed to delivering excellence.I am passionate about harnessing my cloud and Big Data expertise to propel digital advancements. I welcome opportunities to connect and explore synergistic collaborations.

Aleksandr Semenov's Current Company Details
ALDI SÜD

Aldi Süd

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Senior System Engineer @ ALDI SÜD | Data DevOps
adelsdorf, bayern, germany
Website:
aldi-sued.de
Employees:
3848
Aleksandr Semenov Work Experience Details
  • Aldi Süd
    Senior Expert
    Aldi Süd Apr 2024 - Present
    Düsseldorf, North Rhine-Westphalia, Germany
  • Epam Systems
    Senior System Engineer
    Epam Systems Sep 2022 - Mar 2024
    İzmir, Turkey
    Designed and developed cloud-based infrastructure for Big Data ELT pipelines;Utilized IaaC tools (terraform/terragrunt) and established CI/CD pipeline for easily maintaining and updating platform configuration;Collaborated with the Backend team to develop and launch a data processing platform integrated with cutting-edge technologies (Databricks, Snowflake);Participated in designing and developing security configurations based on multiple public cloud services. Implemented SSO integration between Azure AD groups and the solution's RBAC module; Implemented CI/CD pipelines for the Data Quality team, allowing them to validate data on every processing step quickly;Contributed to design and architecture documentation, knowledge transfer sessions, onboarding, and mentoring new team members;
  • Epam Systems
    System Engineer
    Epam Systems Aug 2020 - Sep 2022
    Kaliningrad, Russia
    Developed a terraform-based solution for delivering AWS Managed ElasticSearch (OpenSearch) Service for multiple customer teams;Implemented advanced configuration for the solution, allowing fine-grained configuration, including backup, monitoring, flexible alerting, and disaster recovery management;Contributed to supporting and maintaining the solution for 20+ units;Participated in troubleshooting and PagerDuty activities;Led the onboarding of junior engineers and helped them quickly catch on with agile processes;
  • Gs Labs
    Devops Engineer
    Gs Labs Mar 2020 - Aug 2020
    Participated in High-Level Design of Smart Homemicroservices platform based on bare-metal Kubernetes system;Developed flexible solution for deployment microservices in Kubernetes, based on helm and helmfile technologies;Maintained and improved multiple infrastructure systems to allow backend and frontend teams to integrate into the DevOps pipeline seamlessly;
  • Gs Labs
    Qa Automation Engineer
    Gs Labs Apr 2018 - Mar 2020
    Kaliningrad Region, Russian Federation
    Designed and implemented an E2E auto testing system for microservices smart-home platform, using BDD approach and relevant Python packages;Collaborated with the Backend team and provided assistance in the development of Golang unit tests for microservices;Integrated auto-tests into GitLab CI pipelines, using Testing Pyramid methodology;
  • Dodo Pizza
    Qa Automation Engineer
    Dodo Pizza Mar 2017 - Feb 2018
    Syktyvkar
    Initiated and led the transition of the team from entirely manual testing to automation;Introduced BDD test practices in the agile team;Participated in the design and development of a configurable test automation platform based on Selenium and SpecFlow (C#), which allows QA manual engineers to script new test scenarios using an extensive library of step functions;Integrated our test automation systems into DevOps pipelines using Teamcity CI/CD solution;Mentored trainees and junior developers, guiding common IT Agile approaches;
  • Эксити Группа / Excit Group
    Software Developer
    Эксити Группа / Excit Group Sep 2016 - Mar 2017
    Syktyvkar, Komi, Russia
    Designed and developed the solution for Consulting service: construction and mathematical processing of graphs, visualization graphs;Supported transition of mathematical solution into programming code;Discussed details with the client on a weekly basis;Deployed and maintained infrastructure for the solution on a VDS;
  • Гау Рк
    Software Engineer
    Гау Рк "Цит" Aug 2015 - Sep 2016
    Syktyvkar, Russia
    Participated in the integration of the government medical information system in all clinics in a county;Collaborated with medical clinic employees to create a fine-grained configurable report solution based on PostgreSQL;Participated in the development and deployment of multiple government websites based on a unified RubyOnRails solution;Involved in second-line support for clinic staff and government officials;
  • Utair Group
    Software Engineer
    Utair Group Sep 2014 - Feb 2015
    Syktyvkar, Russia
    Participated in the administration of an internal MS SQL database for air company flight and ticket system;Developed various storing procedures used in the reporting system by air company employees;
  • Network Engineer
    "North Com", Ltd May 2014 - Aug 2014
    Usinsk, Komi, Russia
    Involved in establishing a computer network at remote sites, both LAN and Broadband WiFi;Traveled to the polar regions to install and configure satellite communications;Participated in the maintenance of a local provider website;
  • Rean Media, Ltd
    Junior Web Developer
    Rean Media, Ltd Feb 2012 - Sep 2012
    Санкт-Петербург, Россия
    Developed and supported multiple e-commerce websites based on WordPress CMS;Participated in SEO activities;Created and improved a list of Python-based scrappers, collecting information for local real estate agencies;

Aleksandr Semenov Education Details

Frequently Asked Questions about Aleksandr Semenov

What company does Aleksandr Semenov work for?

Aleksandr Semenov works for Aldi Süd

What is Aleksandr Semenov's role at the current company?

Aleksandr Semenov's current role is Senior System Engineer @ ALDI SÜD | Data DevOps.

What is Aleksandr Semenov's email address?

Aleksandr Semenov's email address is al****@****labs.ru

What schools did Aleksandr Semenov attend?

Aleksandr Semenov attended Saint Petersburg State Electrotechnical University "leti"​, Esp In Usinsk, Komi, Ru.

Who are Aleksandr Semenov's colleagues?

Aleksandr Semenov's colleagues are Aykut Ozgur, Mouadh Ouerghui, Jessica Brinkmann, Nicolas Hüsken, Çağla Taşkıran, Gina Koll, Max Mueller.

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