Amer Hashima

Full Stack Engineer | API Integration

Salary / Daily rate

Egypt, Slough SL2 3LJ, UK

Freelance, open to permanent contract

Skills

AngularRESTful APIs

Languages

English

About me

Intro

Full Stack Engineer with 4+ years specializing in complex API integrations including ZATCA E-Invoice, NPHIES healthcare systems, and payment gateways. Expert in Angular/ASP.NET Core with proven track record in regulatory compliance integrations (RSD, SFDA) and e-commerce platforms. Ready to streamline your system integrations with secure, compliant solutions.

Links

Work experience

Api Integration

FreelanceFreelance

Jan 2021 - Present

5 years 10 months

✅ RSD Integration – Full integration with the Regulatory System for Drugs (RSD), aligned with SFDA requirements for drug traceability and compliance. ✅ ZATCA E-Invoice Integration – Completed Phases 1 & 2 of ZATCA E-Invoicing, including cryptographic stamp generation, XML/UBL formatting, and real-time invoice clearance. ✅ NPHIES Integration – Integrated with the National Platform for Health and Insurance Exchange Services (NPHIES) for claims, eligibility, and approval workflows in the healthcare sector. ✅ Zid Integration – Connected internal ERP systems with Zid e-commerce platform to automate product catalogs, order syncing, and inventory updates. ✅ Salla Integration – Seamless API integration with Salla platform for managing online store operations, order fulfillment, and product synchronization. ✅ Al Rajhi Bank Payment Integration – Developed and implemented payment gateway integration with Al Rajhi Bank, enabling secure online transactions, order tracking, and refund operations. ✅ HL7 Integration (X-ray & Lab) – Implemented HL7 messaging standards for X-ray (RIS) and Laboratory (LIS) systems using Mirth Connect, ensuring accurate and timely clinical data exchange. #IntegrationExpert #ZATCA #EInvoice #RSD #SFDA #NPHIES #HL7 #RIS #LIS #XrayIntegration #LabIntegration #Salla #Zid #AlRajhiPayment #PaymentGateway #HealthcareTech #ECommerceIntegration #FullStackDeveloper #APIIntegration #SaudiArabia #MedicalERP #MirthConnect #UBL #JWT #DigitalTransformation

Full Stack Engineer

Bee Informatic Technology (BIT)

Jan 2020 - Aug 2024

4 years 8 months

Giza, El Omraniya, Giza Governorate, Egypt

I'm work as full stack engineer at Bee Informatic Technology in Hospital Informatic System ERP Web application by using Angular and Asp.net Core


Education

Minufiya University

Student

2018 - 2021

3 years 1 month

حاسبات ومعلومات

software

2017 - 2020

3 years 1 month

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