Open to opportunities

Bilal Ahmed Mungi

@bilalahmedmungi

Message

I build reliable PHP backend systems for travel payments, bookings, and operational workflows.

India

Message

What I'm looking for

I’m looking to deepen my work in modern backend engineering, especially Laravel, Docker, system design, and reliable API, payment, and workflow platforms.

At Aertrip, I build and maintain Yii2/PHP APIs and modules for travel booking, insurance, offline booking, customer support, and employee-management workflows. I integrate payment gateways and hotel suppliers to support end-to-end booking transactions.

I resolved a payment-reconciliation issue involving instant refunds and built a recovery workflow for payment-captured but booking-failed transactions. I also optimize SQL for large customer ledgers and created hotel-supplier low-balance alerts to prevent booking impact.

Across travel, insurance, logistics, and CMS products, I’ve worked with PHP, Yii2, MySQL, Redis, MongoDB, REST APIs, and CRON automation. I’m currently building deeper hands-on capability in Laravel, Docker, system design, and modern backend engineering.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Aertrip India Ltd

Dec 2021 - Present (4 years 9 months)

Develop and maintain Yii2/PHP backend APIs and modules supporting travel booking, travel insurance, offline booking, customer support, and employee-management workflows. Integrated payment gateways and hotel suppliers, resolved critical payment-reconciliation issues, and optimized SQL queries.

PHP MySQL Redis MongoDB REST APIs Payment Gateways SQL Optimization