سلطان عبدالكريم سلطان

• Delivered high-standard technical solutions with a focus on code quality and maintainability,
consistently meeting international benchmarks.
• Architected and deployed high-conversion web platforms and marketing tools, integrating
complex third-party APIs and performance tuning
• Improved Core Web Vitals and frontend performance, achieving a 40% reduction in page
load time and significant measurable SEO gains.
• Recognized for exceptional professionalism and project ownership, managing the full
development lifecycle in a remote, cross-functional team environment
• Collaborated remotely with cross-functional teams across design, marketing, and product

• Designed, developed, and maintained a custom Hotspot Billing Platform serving 50+ active locations
and processing thousands of daily authentication and billing events with real-time monitoring, billing
automation, and centralized management.
• Architected scalable backend services and APIs using Django, enabling reliable real-time data
processing across distributed locations.
• Built customer dashboards and management portals using React and Django, increasing operational
visibility and improving customer engagement by 35%.
• Managed full infrastructure lifecycle including Linux servers, Docker deployments, CI/CD pipelines,
security hardening, and production monitoring.

• Architected and scaled custom Customer Dashboards using Python/Django and React,
improving user engagement by 35%.
• Architected robust backend services with a focus on API design and Service-Oriented
Architecture (SOA).
• Built a custom Hotspot Billing System supporting 50+ concurrent locations with zero
downtime, handling real-time data processing.
• Led the full-stack development of various e-commerce and internal ERP modules, focusing
on secure authentication and data encryption.
• Managed end-to-end infrastructure on Linux (Ubuntu) using Docker, ensuring seamless CI/CD
pipelines and deployment stability

• Managed IT operations across multiple branches ensuring secure and reliable infrastructure

• Developed custom web solutions and automated internal workflows, reducing manual processing
time by 60%.
• Focused on performance optimization and SEO-friendly architectures using modern JavaScript
frameworks.

• Led architecture decisions and full-stack implementation for multiple client-facing platforms.
• Integrated third-party APIs, analytics systems, and marketing automation tools while maintaining
high performance and reliability.
• Improved Core Web Vitals and frontend performance, achieving a 40% reduction in page load time
and significant measurable SEO gains.
• Recognized for exceptional professionalism and project ownership, managing the full development
lifecycle in a remote, cross-functional team environment
• Collaborated remotely with cross-functional teams across design, marketing, and product
• Received formal recognition for outstanding project ownership and delivery excellence.

• Managed IT operations across multiple branches ensuring secure and reliable infrastructure
• Built internal ERP modules for HR and lead tracking using Django, automating manual workflows
and reducing paperwork by 60%
• Acted as sole IT owner, cutting external technical support costs by 50%