Looking for a job

Bảo Phan Phi

@bophanphi

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I build scalable backend systems for high-traffic marketplaces, payments, and distributed platforms.

Vietnam

Message

What I'm looking for

I'm looking to build reliable, scalable backend platforms where I can work hands-on with distributed systems, cloud infrastructure, payments, and high-traffic products while contributing to architecture and mentoring engineers.

I'm building and optimizing backend services for Gigsberg, a global secondary ticket marketplace, supporting booking, payment, seat locking, inventory, and order workflows.

I've redesigned million-record SQL queries from 15 seconds to under 700 milliseconds, built resilient BullMQ notification delivery, and maintained AWS Lambda integrations for external ticket providers. I also modernized legacy marketplace workflows into modular Fastify services while improving security with RBAC and audit logging.

Previously at Nexon Dev Vina, I led backend delivery across concurrent projects while remaining hands-on with architecture, deployment, and production support. I built distributed crawling systems processing 50,000+ jobs daily, serverless waiting rooms, AI processing pipelines, and real-time collaborative platforms.

Experience

Work history, roles, and key accomplishments

Current

Backend Engineer

Current

GBG Group Services

Aug 2025 - Present (1 year 1 month)

Maintained and optimized core backend services for a global secondary ticket marketplace, improving SQL query performance and building resilient notification and inventory synchronization systems.

Fastify MySQL Redis BullMQ AWS Lambda Docker NestJS GraphQL