Seif Eddine B.

Devops Engineer

1105 dollar
6 years
Nogent-sur-Marne, FRANCE

My experience

MetanextJune 2019 - Present


InforJuly 2016 - June 2019

- Supporting Infor Retail production Infrastructure (deployment, maintenance, monitoring, backups, failover automation, troubleshooting).
- Server deployment automation using Puppet, ansible , terraform and Nixops
- AWS infrastructure deployment automation using AWS CloudFormation and Nixops (IaaC)
- Setup of live infrastructure monitoring using Zabbix and Datadog.
- Setup AWS API/CLI based tools for data backups (daily EBS snapshots) and archival (S3 and Glacier).
- Adminitsering AWS Identity Access Management resources (users/roles)
- Part of the Infor Retail Cloud OPS on-call rotation crew, delivering 24/7 support of production infrastructure disaster level issues.
- Participation in conducting/leading post mortems (PM) after disasters happen : incident should be documented, root causes understood, preventive actions taken.
- AWS Infrastructure benchmarking : using workload simulators (fio, hdparm, dd) and real workloads (production batches, production-like usage of the Infor Retail application) to tune and recommend the AWS infrastructure to use (instance types, volume types, network interfaces, etc.)

Predictix, LLCFebruary 2016 - June 2016

Audit procedure automation

My stack


C/C++, JavaScript, PHP, Bash, Python, HTML, CSS, Unix Shell Scripting



Application servers




IT Infrastructure

Unix, Linux, Information Security, Security, DataDog, Puppet, Docker, Cloud Computing, Ansible, Debian

My education and trainings

Certifications - --

Engineer's degree - Computer Network Engineer - ENSIT2013 - 2016