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Sergii Bieliaievskyi has a diverse and extensive work experience in the field of DevOps engineering. Sergii currently works as a DevOps Engineer at ALGOTEQUE Innovation Hub, starting in 2022. Previously, they worked at Codete as a DevOps Engineer from January 2022 to July 2022.

Before that, Sergii joined Empik Group in August 2019 and worked as a DevOps Engineer until December 2021. At Empik Group, they focused on designing and building Kubernetes environments, as the company migrated its services from VM to containers in Kubernetes.

Prior to Empik Group, Sergii worked at 9bits from April 2018 to April 2019 as a DevOps Engineer. Sergii aimed to improve various DevOps processes and optimize CI/CD processes for quicker and more transparent operations.

Before 9bits, Sergii was a DevOps Engineer at 4finance from February 2016 to April 2018. Sergii specialized in ELK (Elasticsearch, Logstash, Kibana), Ansible, and AWS (Amazon Web Services). Sergii wrote Ansible playbooks and maintained the ELK stack for the company's infrastructure.

In 2015, Sergii briefly worked at Waverley Software as a DevOps Engineer from March to August.

Sergii'swork experience also includes roles at Datamart, LLC and ProSteer Group. At Datamart, LLC, Sergii held the position of DevOps from November 2013 to March 2015, where they were responsible for CI, maintained CoreOS and LXC farms, and automated tasks using Python and Bash scripting. Sergii also served as a Senior System Administrator, designing, improving, maintaining, and monitoring corporate LAN and voip infrastructure based on Cisco routers and switches.

At ProSteer Group, Sergii worked as a VoIP/Network Administrator from August 2005 to January 2013. Sergii'sresponsibilities included securing the operation of corporate servers, designing and securing the operation of corporate LAN/WAN, programming and supporting Cisco-based VoIP statistics, installing and servicing software, configuring Cisco routers and switches, programming TCL scripts, and troubleshooting CUCME.

During their early career, Sergii worked as a System Administrator at Arkada-X LTD from July 2004 to July 2008. Sergii'srole involved securing uninterrupted operation of Internet hosts, securing the operation of corporate servers, and configuring network equipment.

Overall, Sergii Bieliaievskyi has a strong background in DevOps engineering, with experience in Kubernetes, CI/CD processes, ELK stack, Ansible, AWS, and Cisco networking.

Sergii Bieliaievskyi completed their education at Lviv Polytechnic National University from 2009 to 2012, where they obtained a Specialist degree in Computer Science and Information Technology. Prior to that, they attended Drogobych State Teacher's Training University after Ivan Franko from 2000 to 2003, earning a Specialist degree in Pedagogics and methodic in secondary education.

In addition to their formal education, Sergii has obtained various certifications to expand their knowledge and skills. These include being a Certified Kubernetes Security Specialist (CKS) from The Linux Foundation in August 2021, a HashiCorp Certified: Terraform Associate from HashiCorp in December 2020, a Certified Kubernetes Administrator (CKA) from The Linux Foundation in November 2020, a PSM I from Scrum.org in July 2017, a Scrum Fundamentals Certified from SCRUMstudy - Accreditation Body for Scrum and Agile in May 2017, a Certyfikat poświadczający znajomość języka polskiego na poziomie B1 from Państwowa Komisja in April 2021, a KCNA: Kubernetes and Cloud Native Associate from The Linux Foundation in October 2022, and an AWS Certified Solutions Architect – Associate from Amazon Web Services in February 2017.