Available for new opportunities

I build and ship production systems — from Kubernetes to CI/CD.

Computer engineering student at ENICarthage with hands-on experience shipping backend services, cloud-native platforms, and CI/CD automation. Currently building a containerized ERP on OpenShift with GitOps. Open to software engineering and DevOps opportunities — internships, freelance, and full-time roles.

7

Companies worked with

5+

Years learning & building

3

Languages spoken

Omar Zairi

Tools I work with

AzureKubernetesOpenShiftDockerArgo CDGrafanaHelmLinuxRocky LinuxNginxHAProxyGitHub ActionsGitLabNestJSSpringNode.jsExpressFlaskSymfonyOdooSwaggerSocket.IOReactVue.jsAngularNext.jsTypeScriptTailwind CSSPostgreSQLMongoDBMySQLOracleRedisRabbitMQPandasTalendJavaScriptPythonGoJavaC++PHPDartGitJiraAzureKubernetesOpenShiftDockerArgo CDGrafanaHelmLinuxRocky LinuxNginxHAProxyGitHub ActionsGitLabNestJSSpringNode.jsExpressFlaskSymfonyOdooSwaggerSocket.IOReactVue.jsAngularNext.jsTypeScriptTailwind CSSPostgreSQLMongoDBMySQLOracleRedisRabbitMQPandasTalendJavaScriptPythonGoJavaC++PHPDartGitJira

01About

From full-stack to the systems underneath.

I started in full-stack development and kept moving down the stack — toward the systems, infrastructure, and delivery pipelines that decide whether software actually ships and stays up. Today I split my time between backend engineering and the cloud-native tooling around it: containers, Kubernetes, OpenShift, and CI/CD.

Most of my work has been delivery under real constraints — a CRM running in production for daily customer operations, a retail platform on Azure Kubernetes, an ERP rolled out across environments with GitOps and observability. I care about reliability, clean automation, and shipping things people depend on.

Based in

Ariana, Tunisia

Studying

Computer Engineering — ENICarthage

Languages

ArabicEnglishFrench

02Stack

Tools I reach for.

Cloud and DevOps first, with the backend and frontend to ship the whole thing.

Cloud & DevOps

18

Core focus — infrastructure, delivery, and the pipelines in between.

AzureAzure Kubernetes Service (AKS)Azure Red Hat OpenShift (ARO)OpenShiftKubernetesDockerDocker ComposeHelmArgo CDGitHub ActionsGitLab CIGrafana / Prometheus / LokiLinuxRocky LinuxNginxHAProxyShell scriptingInfrastructure as Code

Backend & APIs

15
NestJSSpring BootNode.jsExpress.jsFastAPIFlaskSymfonyOdooREST APIsSwagger / OpenAPIJWTSocket.ioWebhooksLangGraphClaude API

Frontend

06
ReactVue.jsAngularNext.jsTypeScriptTailwind CSS

Data & Messaging

15
PostgreSQLMongoDBMySQLOracle DatabaseRedisSQLPL/SQLRabbitMQETL / TalendData pipelinesWeb scrapingNLPPredictive MLPandasPower BI

Architecture & Practices

12
MicroservicesSOASoftware ArchitectureSystem DesignContainerization patternsMFA integrationUMLOOPAgile / ScrumKanbanJiraGit

Languages

08
TypeScriptJavaScriptPythonGoJavaC / C++PHPDart

03Selected work

Things I've built.

A few projects where the engineering mattered — architecture, delivery, and what shipped.
01

01

Kubuddy — AI Kubernetes Operations Agent

Delivered

An AI-powered SRE agent that diagnoses failing pods, streams its reasoning in real time, and executes approved operational actions across Kubernetes and OpenShift clusters.

PythonFastAPILangGraphClaude APIKubernetesOpenShiftPostgreSQL
02

02

flakeit — AI CI Failure Triage Action

Delivered

A GitHub Action that automatically triages CI failures on pull requests — analyzing logs, PR diffs, and run history to post a root cause, fix suggestion, and flakiness verdict as a PR comment.

TypeScriptNode.jsClaude APIGitHub ActionsZodesbuildVitest
03

03

Containerized ERP for Transport Operations

Delivered

A highly available, containerized Odoo ERP platform delivered across development, validation, and production environments.

OdooOpenShiftAzure (ARO)KubernetesDockerArgo CDGrafana
04

04

DevOps E-Learning Platform with Sandbox Environments

Under development

A hands-on learning platform where users practice DevOps in isolated, reproducible lab environments instead of static tutorials.

GoAngularPostgreSQLDockerKubernetes
05

05

/ Microsoft Tech Club ENICarthage

Forum d'Entreprises Platform

Delivered

The platform behind ENICarthage's annual career forum — automating registration, booth booking, and contracts for 20+ companies.

Full-stackWorkflow automation

04Experience

Where I've worked.

Tajir Global Limited

Jul 2025 — Present

Remote

Freelance Software Engineer (Contract Extension) ·

Software Engineering Intern

Built and maintained an all-in-one CRM platform — now in production and used in day-to-day customer operations — covering websites, funnels, customer workflows, analytics, automation, and payments.

NestJSVue.jsTypeScriptPostgreSQLRedisRabbitMQDockerGitHub Actions

Z Consulting

Feb 2024 — Sep 2024

France

Software Engineering Summer Associate ·

Software Engineering Intern

Designed, implemented, and deployed a platform for optimized inventory and retailer management on a containerized, cloud-native stack.

KubernetesAKSAzureDockerGitLab CI/CDMicroservicesPython ETL

Self-Employed (Upwork)

Aug 2023 — Oct 2023

Remote

Freelance Software Developer

Led end-to-end development of an SEO-focused platform that scores and improves article search-readiness.

Spring BootNext.jsMongoDBWeb scrapingNLPOpenAI API

Arabsoft

Jan 2023 — Feb 2023

Tunisia

Software Engineering Intern

Built a job-search platform end-to-end with a practical machine-learning integration.

AngularNode.jsExpressMongoDBPython

Huawei Technologies

Jan 2022 — Feb 2022

Tunisia

IT Intern

First professional exposure to enterprise IT infrastructure and how large-scale technology operations run in practice.

NetworkingIT Infrastructure

Microsoft Tech Club ENICarthage

Oct 2024 — Present

Community

Software Engineer — Dev Team

Contribute to internal tools and student-led engineering projects. Built the Forum d'Entreprises platform (see Work).

Contact

Let's build something that ships.

Internships, freelance, or full-time — if you're building something interesting, I'd like to hear about it. Email is the fastest way to reach me.

Usually replies within 24 hours