Rafi Ahmed

Backend Software Engineer · .NET Core · API & Airline Systems

Dhaka, Bangladesh

@rafi_ahmed

0 followers

About

Backend software engineer with 4+ years of experience building API-driven enterprise systems in .NET Core and C#. Experienced in OTA platforms, airline reservation systems, GDS/NDC integrations, payment gateways, and scalable backend architecture.

Experience

Software Engineer – Backend

TechnoNext Ltd

Feb 2023 – Present

Worked on the US-Bangla Airlines Project developing .NET Core APIs for OTA platforms and airline reservation systems.
Software Engineer

InterCloud Ltd

Feb 2022 – Jan 2023

Designed scalable backend services, integrated payment gateways, developed an SMS Promotion ERP, and built backend systems for VoIP calling applications.
Software Engineer

PrimeAsia University

Feb 2021 – Feb 2022

Developed a full ERP system for university operations including admission, student accounts, academic modules, payment gateway integration, and role-based access control.

Education

2020

B.Sc. in Computer Science & Engineering

American International University-Bangladesh

Computer Science · 2020

Computer Science

Skills

<3 months

C XML JWT IIS SSL JSON SOAP REST LINQ OAuth Agile Sabre SOAPUI Stripe SOLID Principles Stored Procedures Clean Architecture asp.net core web api Entity Framework Core

Tools / apps / platforms

2 to 5 years

Amadeus Altea Reservation

<3 months

AWS S3 GitHub GitLab MongoDB Postman Microsoft SQL Server

Projects

VoIP Calling & eSIM Backend Systems
University ERP System

Admission, accounts, and course management system.
OTA & Airline Reservation System

Search, booking, ticketing, refund, and reissue system.

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