Nidhal Naffati

Hey there! I'm Nidhal Naffati, a Software Engineer based in Gafsa, Tunisia.

I turn coffee into code and ideas into reality. Currently pursuing my master's degree in Computer Science, I'm passionate about building scalable, user-friendly applications.

My open-source work has been recognized by the community:

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Latest Articles

How I Used PostHog to Add Observability to My Web App as a Junior DevOps Engineer

March 14, 2026

A practical walkthrough of how I integrated PostHog into TongueFlow, my AI teleprompter web app, to gain real-time observability into user behavior, traffic sources, device breakdowns, and conversion funnels — all without writing a single backend analytics pipeline.

AWS Cloud Operations Certification Journey: Mastering Systems Manager

October 5, 2025

Deep dive into AWS Systems Manager capabilities through hands-on lab experience, covering Inventory, Run Command, Parameter Store, and Session Manager for effective cloud operations.

Ansible Setup and Configuration

March 14, 2025

Step-by-step guide to setting up an Ansible control node and configuring a worker node for automation, including installing Ansible, SSH key setup, and deploying Nginx.

Experience

Software Engineer – AI & DevOps (Internship)

Sopra SteriaTunis, Tunisia | October 2025 - present

Built a private Retrieval-Augmented Generation (RAG) system using a directives-based approach, enabling developers to query internal documentation and codebases, resulting in a 50% productivity boost in internal code writing and knowledge retrieval.
Contributed to the development and enhancement of automated test suites, leveraging AI techniques to improve the exploitation and coverage of existing integration tests.
Designed and deployed a Jenkins CI/CD pipeline to build applications and execute automated QA tests, improving test reliability and reducing manual validation effort.
Researched and implemented DevOps monitoring and reporting solutions to track test campaigns, analyze results, and optimize test execution performance.
Collaborated closely with QA, DevOps, and development teams to integrate AI-driven testing workflows into the existing software delivery lifecycle.

Intern - Cloud Architect

SamRiseTunisia | June 2025 - August 2025

Migrated legacy infrastructure to GCP, reducing costs by 22% using GKE.
Implemented Infrastructure as Code (IaC) with Terraform for reproducible deployments.
Optimized container orchestration strategies for better resource utilization.