Technical Expertise
Moodle Hardening & Security
Platform hardening: controls, secure configuration, and attack surface reduction.
High Availability Architecture
HA designs for Moodle: fault tolerance, load balancing, redundancy, and operational continuity.
Premium Support & SLA for Moodle
Continuous operation with SLAs, monitoring, preventive maintenance, and incident response for critical Moodle.
Scalability & Capacity Planning
Capacity planning for Moodle: from 5k to 50k+ users, with controlled growth.
High Performance Moodle
Performance optimization for high-concurrency Moodle (50k+ users): architecture, tuning, and observability built for enrollment peaks and online exams.
Xray Moodle Audit
Technical and functional audit of Moodle with prioritized findings and executable action plan (quick wins + roadmap).
Plugin Management & Ecosystem
Plugin governance in Moodle: compatibility, maintenance, performance, and risks.
Integrations with Academic Systems (SGA/ERP)
Moodle ↔ SGA/ERP Synchronization: students, courses, sections, and enrolments without double entry.
E-learning for Government and Universities
Moodle implementations and improvements oriented to higher education and public sector: scale, security, and continuity.
Secure Moodle Upgrade (Zero Drama)
Controlled Moodle upgrades with plugin compatibility, QA, and rollback plan.
Moodle Observability
Real monitoring of Moodle: metrics, logs, traces, and actionable alerts.
Moodle Migrations (Cloud ↔ On-Premise)
Complete Moodle migration with a focus on continuity, data integrity, and security.
Quiz & Exam Optimization
Preparing Moodle for high-concurrency assessments: performance, stability, and control.
Moodle Mobile & Mobile Experience
Mobile strategy: app, UX, notifications, and continuous learning from the phone.
Note: This portfolio represents a selection of my work. Some projects are not listed due to confidentiality agreements or rebranding.
What my clients say
"Jair optimized our Moodle platform to support 50,000 concurrent users without downtime. His database knowledge is impressive."
"The geolocation attendance plugin he developed transformed our academic management. Clean, secure, and well-documented code."
"Integrating SAP with Moodle seemed impossible until Jair designed the architecture. Synchronization is seamless and real-time."