
Magento 2.4 Developer for Critical API Fixes and Module Updates
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- Proposals: 12
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Expert Web & Mobile App Developer | PHP | Node.js | React | SaaS | eCommerce Specialist
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Description
Experience Level: Entry
We are seeking a highly skilled Magento 2.4 Developer to resolve critical API issues and implement module enhancements for an established and extensively developed project. If you have deep expertise in Magento, a proven track record of delivering results, and thrive in fast-paced environments, this role is for you.
Project Overview
This project involves working on a mature Magento platform with a complex codebase that requires in-depth understanding and precision. The tasks are split into two main phases:
Phase 1: Critical API Fixes (Estimated Time: 4 Hours)
- Debug and resolve issues in API 110 and API 116 to ensure accurate data mapping and functionality.
- Compare with the working logic of API 63c to identify and correct discrepancies.
- Conduct thorough testing to validate fixes across all relevant endpoints and ensure reliability.
Phase 2: Module Updates (Estimated Time: 12–13 Hours)
- Replace Firebase-based notification logic with Server-Sent Events (SSE) to enable real-time notifications.
- Implement and test SSE functionality within the Amasty Push Notification module for seamless performance.
Total Estimated Time: 16–17 hours, with a strict delivery timeline of 3 days, including setup and testing.
Requirements
Proven Magento Expertise
- Extensive experience working on established Magento projects with complex codebases.
- Your portfolio must demonstrate completed Magento 2.4 projects with verifiable feedback.
Technical Competence
- Expertise in debugging APIs and implementing module updates.
- Proficiency in PHP, MySQL, and JavaScript.
- Strong understanding of Magento architecture, backend processes, and integration points.
- Experience in replacing Firebase with Server-Sent Events (SSE) or equivalent real-time alternatives.
Professionalism
- Clear communication and ability to navigate a pre-existing, extensively customized codebase.
- Strong adherence to deadlines and commitment to delivering high-quality results without excuses.
What You’ll Deliver
- Fully functional API 110 and API 116 with accurate data mapping and bug-free operation.
- Seamless SSE implementation to replace Firebase in the Amasty Push Notification module.
- Extensively tested, reliable code ready for deployment.
Why Work With Us?
- Mature Codebase: Work on a well-established project with significant depth and complexity.
- Impactful Work: Resolve key issues and enhance critical functionalities for end-users.
- Collaborative Environment: Clear requirements and a supportive team for efficient project execution.
- Recognition for Excellence: Showcase your expertise on a high-profile project.
Expectations
- Start Immediately: Work begins upon project award.
- Deadline Compliance: Deliver the project within the stipulated timeframe.
- High Standards: Meet or exceed quality expectations with clean, maintainable code.
This is an opportunity for seasoned professionals who thrive in challenging, high-impact projects. If you meet the requirements and are ready to deliver results, we look forward to working with you!

Projects Completed
37
Freelancers worked with
34
Projects awarded
48%
Last project
10 Oct 2025
United Kingdom
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