$$$
{{ $t($store.state.user.experience_value_in_dollars) }}
Senior
{{ $t($store.state.user.experience_search_name) }}
0
jobs
DevOps Engineer
Halid Busayr Ceylan
,
London, United Kingdom
Experience
Other titles
Skills
I'm offering
A skilled CKA:Certified Kubernetes Administrator, CKAD:Certified Kubernetes Application Developer, RHCE:RedHat Certified Engineer, AWS:Certified SysOps Administrator. Senior AWS Architect & DevOps consultant with 8+ experience in AWS & 3+ experience Mesosphere and Kubernetes in production. I have completed several projects and build CI/CD pipelines, containerization projects such as Mesosphere, Kubernetes and applications on the Cloud. Starting from scratch, migrating legacy systems to the Cloud, designing scalable architectures are my area of expertise. LinkedIn: http://*****.** GitHub: http://*****.**
Markets
United Kingdom
Links for more
Once you have created a company account and a job, you can access the profiles links.
Industries
Language
English
Fluently
Ready for
Larger project
Ongoing relation / part-time
Full time contractor
Available
My experience
2019 - ?
job
Senior DevOps Engineer
Wickes.
I have worked as a Senior DevOps Engineer at Wickes, which is one of the biggest home improvement
retailer and garden centre with more than 230 stores throughout the U.K. I was a part of a team of 10 and responsible their migration project to move the infrastructure from datacenter to the cloud accounts. We have
designed a new infrastructure on the cloud and deployed production environments using IaC practices and immutable infrastructure principles during the project. We used AWS Transit Gateway service for secure
communication between dozens of accounts and VPC, Lambda functions for network auto-failover and monitoring and logging system integrations. Also, I was responsible for microservices to make sure that they
were running properly.
retailer and garden centre with more than 230 stores throughout the U.K. I was a part of a team of 10 and responsible their migration project to move the infrastructure from datacenter to the cloud accounts. We have
designed a new infrastructure on the cloud and deployed production environments using IaC practices and immutable infrastructure principles during the project. We used AWS Transit Gateway service for secure
communication between dozens of accounts and VPC, Lambda functions for network auto-failover and monitoring and logging system integrations. Also, I was responsible for microservices to make sure that they
were running properly.
AWS, DevOps, Cloud, Microservices, Service, Network, Infrastructure, Monitoring, Datacenter, Lambda, Production
2018 - 2019
job
Senior DevOps Engineer
Hazelcast.
I have completed 2 valuable and big project as a Senior DevOps Engineer at Hazelcast which provides the leading in-memory computing platform for high-performance data processing at scale, accelerating applications for the most innovative global brands.
Hazelcast Cloud: Hazelcast Cloud is as a service for Hazelcast IMDG. I have built Hazelcast Cloud
infrastructure with IaC practices. I used Terraform and Kubernetes in this project. All Kubernetes clusters
running on AWS. I have used a lot of AWS services such as EC2, VPC, ASG, ELB, S3, RDS, Route53, SQS,
SNS etc. in this project. Also, I have implemented CloudFlare for DDoS and other security protection.
Hazelcast Cloud Dedicated: Hazelcast Dedicated is running on customer dedicated infrastructure. As a team
we write some microservices with Golang and I have built Hazelcast Cloud Dedicated infrastructure with IaC
practices. I used Terraform and Kubernetes in this project. Kubernetes clusters running on multi cloud such as
Hazelcast Cloud: Hazelcast Cloud is as a service for Hazelcast IMDG. I have built Hazelcast Cloud
infrastructure with IaC practices. I used Terraform and Kubernetes in this project. All Kubernetes clusters
running on AWS. I have used a lot of AWS services such as EC2, VPC, ASG, ELB, S3, RDS, Route53, SQS,
SNS etc. in this project. Also, I have implemented CloudFlare for DDoS and other security protection.
Hazelcast Cloud Dedicated: Hazelcast Dedicated is running on customer dedicated infrastructure. As a team
we write some microservices with Golang and I have built Hazelcast Cloud Dedicated infrastructure with IaC
practices. I used Terraform and Kubernetes in this project. Kubernetes clusters running on multi cloud such as
AWS, DevOps, Kubernetes, Cloud, SoMe, Microservices, Golang, Service, Security, Infrastructure, Processing
2016 - 2018
job
DevOps Engineer
AWS, GCP and Azure.
Cimri
I had an active role throughout development as a DevOps Engineer at Cimri.com which is a leading price and product comparison company in Turkey. I have built cimri.com infrastructure with Mesosphere stack.
I used Ansible for automation. All infrastructure built with IaC practices and all servers running on AWS. I have
used Kubernetes for test environment and a lot of AWS services such as EC2, VPC, ASG, ELB, S3, RDS,
KINESIS, DYNAMODB etc. in this project. Also, I have implemented CloudFlare for DDoS and other security
protection.
I had an active role throughout development as a DevOps Engineer at Cimri.com which is a leading price and product comparison company in Turkey. I have built cimri.com infrastructure with Mesosphere stack.
I used Ansible for automation. All infrastructure built with IaC practices and all servers running on AWS. I have
used Kubernetes for test environment and a lot of AWS services such as EC2, VPC, ASG, ELB, S3, RDS,
KINESIS, DYNAMODB etc. in this project. Also, I have implemented CloudFlare for DDoS and other security
protection.
AWS, DevOps, Automation, Kubernetes, Test, Security, Infrastructure, Development
2015 - 2016
job
Senior Linux System Administrator
Unnado.
Unnado is an e-commerce company that sells especially baby supplies. When I start unnado.com as a Senior
Linux Administrator, all company servers running on a local datacenter with legacy operating system. So, we
had a lot of scalability issues in peak times. I have migrated all servers from local datacenter to AWS with no
downtime.
I used a lot of AWS service such as EC2, VPC, ASG, ELB, S3, RDS, ELASTICACHE etc. in this project. Also,
I have implemented CloudFlare for DDoS and other security protection.
Linux Administrator, all company servers running on a local datacenter with legacy operating system. So, we
had a lot of scalability issues in peak times. I have migrated all servers from local datacenter to AWS with no
downtime.
I used a lot of AWS service such as EC2, VPC, ASG, ELB, S3, RDS, ELASTICACHE etc. in this project. Also,
I have implemented CloudFlare for DDoS and other security protection.
Linux, AWS, E-commerce, Service, Security, Datacenter, Scalability, Administrator
2014 - 2015
job
Linux System Administrator
EmlakJet.
EmlakJet is Turkey's largest property portal. I have managed more than 50 linux servers in data center and implemented monitoring system, authentication mechanism and so on. My responsibilities was about
management, maintenance and troubleshooting web applications, virtualization systems and network
operations.
management, maintenance and troubleshooting web applications, virtualization systems and network
operations.
Linux, Operations, Management, Network, Virtualization, Monitoring, Authentication, Web, Administrator, Portal
2013 - 2014
job
Co-Founder and Linux System Administrator
SınavaDoğru.
Along with being Co-Founder at Sınava Doğru, where we provide a unique online test experience for students
who study for Open University in Turkey, I have designed and implemented infrastructure from scratch using
AWS cloud environment. I used some AWS services such as EC2, VPC, ASG, ELB, S3, RDS, Route53.
Management, maintenance and troubleshooting web applications, virtualization systems and network
operations.
who study for Open University in Turkey, I have designed and implemented infrastructure from scratch using
AWS cloud environment. I used some AWS services such as EC2, VPC, ASG, ELB, S3, RDS, Route53.
Management, maintenance and troubleshooting web applications, virtualization systems and network
operations.
Linux, AWS, Operations, Cloud, SoMe, Management, Test, Network, Virtualization, Infrastructure, Web, Administrator, Online, Founder
2011 - 2013
job
IT Team Leader
iLab.
I have managed approximately 7 company's infrastructure in this organization with my team. We have migrated
3 company's infrastructure from local data center to AWS. Planning of IT infrastructure and needs of companies
within iLab Holding.
3 company's infrastructure from local data center to AWS. Planning of IT infrastructure and needs of companies
within iLab Holding.
AWS, It infrastructure, It, Infrastructure
2008 - 2010
job
System Engineer
Treda.
Management, maintenance and troubleshooting Windows servers, network devices and, bare metal servers.
Management, Windows, Network
2004 - 2008
job
System Technician
unknown.
CE Computer
Management
Maintenance and troubleshooting client computers.
Management
Maintenance and troubleshooting client computers.
Management
My education
Anadolu University
N/a, Information Management
N/a, Information Management
Halid's reviews
Halid has not received any reviews on Worksome.
Contact Halid Busayr Ceylan
Worksome removes the expensive intermediaries and gives you direct contact with relevant talent.
Create a login and get the opportunity to write to Halid directly in Worksome.
38000+ qualified freelancers
are ready to help you
Tell us what you need help with
and get specific bids from skilled talent in Denmark