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Jérémy DelgadoJD

Jérémy Delgado

Swiss Army Knife SysOp

€350/day
Lyon, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jérémy

Hello,

SysOp, SRE, call me what you want, I can help you in many areas. Malfunctions encountered, scalability of your platform, high availability or infrastructure consulting, I am the Swiss army knife you need

Any type of mission suits me, from a one-shot for a specific service or long-term for consulting or IT management, you hold the keys.

I have the chance to work on infrastructures with very specific needs: Multi-Cloud, meticulous optimization of MySQL performance...

I mainly work in system administration on different hosts such as OVH, Online or cloud providers like AWS (Amazon Web Services).

A brief overview of my different areas of expertise

Technical skills:
- OVH, Online, Gandi, AWS, IT management, Google Cloud Platform
- OS: Debian, Ubuntu, Centos Linux servers;
- Databases: Mysql, MariaDB: HA with Galera/XtraDB
- Web server: Apache, NGINX
- Caching: Varnish
- Source code management: Git
- Automated deployment: CI Github/Gitlab, Deployer, shell script, Docker
- Load balancing: HAproxy
- Mail server: Postfix / Exim (Complete security with DKIM SPF)
- Web hosting: Plesk / ISPConfig
- Virtualization: vSphere, Proxmox, OpenStack, XenServer

Don't wait, a quote costs you nothing :)
  • French

    Native or bilingual

  • English

    Fluent

  • Spanish

    Fluent

Remote only
Primarily works remotely

Experience

  • Waays
    Unix System Administrator
    September 2020 - August 2023 (3 years)
    Lyon, France
    Support for scaling issues due to continuous growth or temporary traffic spikes.
    - Infrastructure Sizing
    - Setup of On-Premise / Cloud environments
    (AWS, GCP, Hetzner, OVHCloud)
    - Kubernetes infrastructure bootstrap
    - Infrastructure as Code (Terraform, Ansible, FluxCD)
    - Infrastructure optimization and resilience
    - CI/CD Continuous Delivery pipeline
    - Kubernetes Cluster Backup / Restore / Migration
    - Database cluster setup / migration
    (Mysql/Galera/Mongodb)
    - Centralized application log management (ELK / Promtail / Loki)
  • Equativ
    SRE
    TELECOMMUNICATIONS
    October 2022 - Today (3 years and 8 months)
    Lyon, France
    Argo CD Kubernetes GKE AWS S3 AWS EC2 AWS EKS Big Query
  • NetSyst
    System Trainee
    September 2019 - September 2020 (1 year)
    Lyon, France

Recommendations

MD
Maxime BénardMB
Mickael Dsf and 1 other person have recommended Jérémy

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Education

  • Apprentice Engineer in Computer Science and Communication Networks
    Ecole supérieure de Chimie Physique Electronique de Lyon
    2020
    Apprenti Ingénieur en Informatique et Réseaux de Communication
  • DUT Networks and Telecommunications
    Université Savoie Mont Blanc
    2017
    DUT Réseaux et Télécoms

Skill set (34)

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