Asmaa Abdelgalil

Senior Full-Stack Developer with 4+ years of experience specializing in high-performance backend systems, complex CRM architectures, and real-time applications. Proven track record of delivering massive performance improvements (97% optimization gains) while managing millions of records. Currently leading and mentoring a development team of 5+, with expertise spanning Laravel, Node.js, Vue.js, React, and production-grade DevOps workflows.

Systems built serve 20,000+ users across multiple projects.

Senior Full-Stack Developer & Team Lead at ITGate (2021 – Present)

Leading and mentoring a team of 5+ developers while architecting and maintaining enterprise-scale applications serving 20,000+ users across multiple projects.

• Architected and maintained large-scale CRM systems for doctors, pharmacies, distributors, and sales teams handling complex hierarchical data structures
• Built comprehensive healthcare appointment booking platform managing doctors, clinics, schedules, appointments, and multi-role user workflows
• Designed high-performance hierarchical reporting engines with dynamic grouping logic for sales analytics
• Achieved 97% performance improvement: optimized sales data import from 3 hours to 5 minutes for 100,000 records using bulk inserts, queue jobs, and intelligent caching
• Manage and optimize databases containing 2M+ sales records with complex query requirements
• Resolved N+1 query problems and optimized heavy queries using JOIN-based refactoring, materialized reports, and Laravel Octane
• Implemented Redis caching strategies for frequently repeated queries, dramatically improving response times
• Solved data duplication challenges using normalization, fuzzy matching, and vector similarity search
• Developed live tracking dashboards with WebSocket real-time updates
• Implemented progress tracking using Server-Sent Events (SSE) for long-running operations
• Built Node.js microservices for streamed exports (CSV, Excel, PDF) handling large datasets
• Manage full deployment pipelines using Docker and Docker-based CI/CD workflows
• Configure and maintain production servers across AWS, DigitalOcean, and self-hosted environments
• Implement Nginx configurations, load balancing, and performance optimization strategies
• Ensure zero-downtime deployments and system reliability for critical production systems
• Gradually transitioned from team member to technical lead, now mentoring 5+ developers
• Conduct code reviews, establish best practices, and drive technical decision-making
• Guide team on architecture design, performance optimization, and modern development patterns

Officer Engineer at Egyptian Air Forces - Berenice Military Base (2021 – 2019)

Served as Officer Engineer supervising 15+ personnel while managing critical telecommunications infrastructure projects.

• Led enhancement of telecommunications infrastructure at Berenice Military Base
• Managed network cabling, equipment installation, and communication systems setup
• Supervised technical teams in high-pressure, mission-critical environments
• Developed leadership, problem-solving, and team coordination skills in demanding operational contexts

Bachelor's Degree in Electronics & Telecommunications Engineering – Port Said University (2018)