Ouajdi Hammami

Maintenance and development of UCPA applications

Main technologies: AWS, PHP, Nodejs, Python, Javascript, Bootstrap.

Application description: Management platform for camp leaders and directors, covering the complete cycle of contract, scheduling, and assignment management.

Key achievements:

Design and development of new functional modules to meet evolving business needs.

Creation and maintenance of Serverless AWS Step Functions workflows for automating the generation of periodic employment contracts (managing 5,000 counselors per year).

Development in Node.js (versions 8.10/10) and Python for advanced processing and better cloud integration.

Utilization of the following AWS services:

Lambda for serverless processing.

S3 for storing and retrieving contract data.

DynamoDB for managing non-relational data.

CloudWatch for workflow monitoring.

Step Functions for process orchestration.

EventBridge for event management between systems, including:

Integration of third-party applications to synchronize data in real-time.

Management of triggers based on complex events between AWS and external services.

Automation and optimization:

Automation of key features to reduce manual intervention and improve overall application efficiency.

Creation of Python scripts to automate data processing and integrate pipelines between AWS services.

Expertise in using native Node.js libraries and modules (fs, http, zlib, crypto, etc.).

Advanced use of AWS services for a resilient and scalable cloud architecture.

Development of Python integrations for specific data processing and cloud orchestration needs.

Maintenance and monitoring of IPSEN websites in WordPress (80 sites), Task automation: WordPress maintenance and bug fixing, WordPress plugin development, Task automation in Bash script/Python (Deployment, Bastion PhpMyAdmin, EFS Backup, Cloud Formation…), Assistance and support for site administrators

Design and creation of the Refarc application, a technical architecture document and technical repository management application. The application consists of several modules: User management by profile, Technical document management, Document generation in Word/PDF format, Parsing of documents and storage of technical repositories in JSON format, Repository search, Real-time flow monitoring dashboard (WebServices)