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PHP Bug Fix: Course Enrollment Form Duplicate Submission

Job in Montreal, Montréal, Province de Québec, G4F, Canada
Listing for: BotDigit
Full Time position
Listed on 2026-08-16
Job specializations:
  • Software Development
    Backend Developer, PHP Developer
Job Description & How to Apply Below
Location: Montreal

Our EdTech platform is experiencing an issue where students are sometimes enrolled in courses twice due to duplicate form submissions. I need a developer to fix this backend PHP bug. We're observing duplicate entries for course enrollments from our main student registration form. I suspect a race condition or an issue with how our PHP backend handles rapid or repeated submissions.

I need an experienced developer to pinpoint the exact cause and implement a robust solution to prevent any further duplicate enrollments. Our platform runs on a standard LAMP stack.

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