
Islem Haddad
Senior DevOps SRE Engineer | CI/CD Automation
Salary / Daily rate
Algiers, Algeria
Freelance, open to permanent contract
Skills
Languages
About me
Intro
DevOps SRE Engineer with 3+ years automating CI/CD pipelines and deploying 15+ platforms across cloud and on-premise environments. Expertise in zero-downtime migrations, container orchestration with Docker/K3s, and monitoring with Grafana/Prometheus. Delivering scalable, fault-tolerant infrastructure solutions for government and enterprise clients.
Work experience
Entreprise d'Appui au Développement du Numérique (EADN)
Dec 2021 - Oct 2025
3 years 11 months
Devops Sre Engineer
Oct 2024 - Oct 2025
1 year 1 month
Extensive experience deploying over 15 platforms across development, testing, pre-production, and production environments, following CI/CD best practices. Skilled in designing automated pipelines using Jenkins, orchestrating cloud and physical nodes on private and VPS infrastructures. Proficient in monitoring and performance tools such as Grafana, Prometheus, and Alertmanager. Hands-on with distributed architectures involving Java/PHP services, SQL/NoSQL databases, and load balancing with HAProxy to ensure high availability and fault tolerance. Advanced use of Docker Swarm and K3s for container orchestration, with automation via Ansible and Bash. Expertise in Linux system administration (Ubuntu), VPN/IPSec/OpenVPN management, and resolving production incidents. Led migrations of critical platforms with zero downtime and built scalable, resilient systems. Key Achievements: Deployed and secured a multi-system badge accreditation platform for the 2024 Gas Summit with PDA sync and fault tolerance. Launched and interconnected artisanat.mta.gov.dz with secure VPN access to state systems. Integrated back-office services for tourisme.mta.gov.dz with efficient workflow management. Seamless migration of association.mjeunesse.gov.dz without service interruption. Led a DevOps team, defined architecture, environments (dev/test/prod), documentation, and supported internal dev teams. Boosted critical app performance via architectural optimization and system/database tuning.
Senior Software Engineer
Dec 2023 - Oct 2024
11 months
Senior Information System Engineer
Implemented a robust cloud-native solution for badge accreditation during the 2024 Gas Summit in Algeria. Designed the application architecture, database, and communication mechanisms between three types of platforms, integrating both frontend and backend applications. Established bidirectional communication and database synchronization with PDA terminals used for on-site badge control and verification. Divided verification sites into zones and sub-zones, enabling fine-grained access management. Fully designed the badge request process, including initial and final validation steps, badge assignment, and a renewal system in case of badge loss.
Software Engineer
Dec 2022 - Dec 2023
1 year 1 month
Delivery of functional deliverables detailing the system's features, from platform architecture design to the project implementation based on a frontend/backend architecture. This included integration with other systems (e.g., GIS) via REST APIs, a structured database with key indicators, and a redundant architecture ensuring high availability.
Junior Software Developer
Dec 2021 - Dec 2022
1 year 1 month
Hydra, Algeria
Client needs analysis as part of the implementation of an activity management system for the handicraft sector (Client: Ministry of Tourism and Handicrafts). The process included requirement gathering sessions to collect all necessary information for the platform's design: database modeling, workflow definition for the directorates and sub-directorates of the Ministry, including supervised institutions across all 58 wilayas.
Education
Ict tower
Associate's degree
2021 - 2021
5 months
Centre Universitaire Yahia Farès de Médéa
Système informatique
2016 - 2021
4 years 11 months