Freelancer profile translated to English.

Description

I can design and build with you the infrastructure that will meet your challenges. My varied experience allows me to support you in your projects. I can work as a developer or a systems engineer

👉 Technologies

Development:

Java, J2EE, Python, JS

Systems & Network Security

• Network: LAN - MAN - WAN, Cisco

• Firewall: Checkpoint, Cisco ASA, Palo Alto, Juniper, Netscreen,

Fortigate, Netfilter, Juniper, Stonesoft

• Tunnel: L2VPN, EVPN, IPSEC, SSH, SSL, VXLAN

• Security Monitoring: Nagios, Centreon, Grafana, Prometheus,

Kibana, InfluxDB

• Virtualization & Cloud: Cloud Azure, HyperV, VirtualBox,OpenStack, Docker

• Load balancer: F5 BIG IP, Barracuda WAF, Haproxy

• Open Source Security: Netfilter, Iptables, Nessus, Snort, Nmap

• Shell and CLI: Bash, PowerShell, Perl

• Network Server: Bind9 (DNS), DHCP, PROFTP (FTP), CYRUS (POP3,

IMAP), Postfix (SMTP), NTP, SAMBA, APACHE,

MYSQL, LogLogic

• Deployment: Ansible, Git

• Client/Server: LINUX, Windows Server (Installation &

Administration)

• Topology: Implementation of heterogeneous network architecture

composed of switches, routers, firewalls, relays,

load balancers, servers

Looking forward to discussing your projects and building a clear and realistic quote together.

Languages

Chinese
Native or bilingual
English
Fluent
French
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km)

Sigma Informatique
Infogérance DevOps Engineer
TRAVEL AND TOURISM
May 2022 - Today (4 years and 1 month)
Nantes, France
Implementation of Data Streaming solutions (graphate, Kafka)

Implementation of Redis cache

Implementation of KPIs for monitoring architecture evolution on CloudWatch.

Management of application provisioning and deployment with Ansible, from development environment to production,
Change of host to AWS (Amazon Web Services): use of Terraform + Ansible for resource creation and initial provisioning,
Implementation of monitoring: ELK stack (Elasticsearch, Logstash, Kibana) for application log management and system and business monitoring via Prometheus and Grafana
ELK Ansible Nagios Kibana Terraform
Harmonie Mutuelle
Software Engineer
PUBLIC SECTOR
December 2020 - December 2021 (1 year)
Mayenne, France
▶ Analysis of the existing system
▶ Creation of the test plan completed by users
▶ Development of an application to automatically perform unit tests
▶ Migration plan
▶ Implementation of an automatic deployment tool
▶ Acceptance of developed tools
▶ Writing user and technical manuals
Bash Shell Linux Ubuntu Citrix Vagrant
MGEN Union
DevOps Engineer
HEALTH AND WELLNESS
May 2020 - December 2020 (8 months)
Mayenne, France
Project context:
Preparation of Integration/Acceptance/Production environments for our health insurance client MGEN.
Activities:
▶ Build and implement new development tools and infrastructures
▶ Understand stakeholder needs and communicate them to developers
▶ Work on ways to automate and improve development and publication processes
▶ Test and review code written by others and analyze results
▶ Ensure systems are safe and secure against cybersecurity threats
Puppet Virtualization SQLite Jenkins Microservices JBoss Application Server Apache Git