William Ammari
@williamammari
Backend Engineer at Nobalaa.Co building Laravel production systems, including Holol Academy and Arsltek OTP.
What I'm looking for
At Nobalaa.Co, I own end-to-end backend delivery for production web and mobile systems. I designed and built Holol Academy and Arsltek OTP, from data modeling and APIs through integrations, testing, and operational documentation.
Holol Academy is a bilingual education and student operations platform. I built its admissions, learning, and grading workflows, with scoped permissions, private file handling, and auditable state transitions.
Arsltek OTP handles messaging, billing, and client provisioning. I implemented WhatsApp messaging and payment workflows with concurrency safeguards, webhook verification, and queued retries; I’ve also built procurement, clinic operations, and workflow-risk analysis projects.
Experience
Work history, roles, and key accomplishments
Backend Developer & AI Integration Engineer
Nobalaa.Co
Mar 2024 - Present (2 years 8 months)
Own end-to-end backend delivery for production web and mobile systems, including requirements translation, data modeling, REST APIs, authentication/authorization, business workflows, integrations, background processing, debugging, documentation, and maintenance. Designed and built Holol Academy and Arsltek OTP as full production systems with complex domain workflows and security-sensitive operatio
Freelance Backend Developer
Freelance
Jun 2025 - Dec 2025 (6 months)
Delivered backend APIs for operations and order-management workflows, integrating with existing databases and client-facing processes. Tested, documented, and handed off completed services.
Automation Developer
Freelance
Aug 2024 - Jan 2025 (5 months)
Built n8n, webhook, WhatsApp, and Instagram automation workflows for customer support and purchase-assistance use cases, including AI-assisted reply and integration prototypes.
Education
Degrees, certifications, and relevant coursework
University of Damascus
Bachelor of Science, Computer Engineering
2021 - 2025
Pursued a Bachelor of Science in Computer Engineering with a focus on Artificial Intelligence, completing the program in 2025.
Availability
Location
Authorized to work in
Salary expectations
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