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khaled nabilKN
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khaled nabil

@khalednabil

Senior Backend Software Engineer at Paysky building payment and cross-border money transfer platforms.

Egypt
Message

At Paysky, I architected and delivered APM, a unified payment gateway that lets clients access multiple payment methods through one integration point. I also built Remittance Hub for cross-border transfers across currencies, countries, banks, and transfer methods.

At Paysky, I designed event-driven microservices with MassTransit, RabbitMQ, and Saga Orchestrator, and implemented change data capture pipelines to synchronize data across services and databases. I also built observability with OpenTelemetry, Jaeger, Prometheus, Grafana, Elasticsearch, and Kibana.

At LuminSoft Development, I architect and implement .NET 8 microservices using CQRS and MediatR, with Ocelot, Consul, RabbitMQ, and Redis. Earlier, at Turn Digital and Icity Global, I developed APIs and gRPC services, optimized SQL queries, and worked on caching and real-time communication.

Experience

Work history, roles, and key accomplishments

PA
Current

Senior Backend Software Engineer

Paysky

Jan 2026 - Present (9 months)

Architected and delivered APM, a unified payment gateway, and built Remittance Hub for cross-border transfers. Designed event-driven microservices with MassTransit and RabbitMQ, implemented CDC pipelines, and managed API gateway with Kong and Consul.

LD
Current

Senior Fullstack Software Engineer

LuminSoft Development

Sep 2024 - Present (2 years 1 month)

Architect and implement backend microservices using .NET 8, CQRS, and MediatR. Design API gateway with Ocelot and Consul, build event-driven workflows with RabbitMQ, and optimize performance with Redis caching.

TD

Backend Engineer

Turn Digital

Aug 2023 - Sep 2024 (1 year 1 month)

Developed RESTful APIs, Minimal APIs, and gRPC services documented via Swagger and tested with Postman. Designed and optimized complex SQL queries and built a Redis cache service to improve response times.

Education

Degrees, certifications, and relevant coursework

Ain Shams University logoAU

Ain Shams University

Bachelor of Science, Computer Science

Grade: Good

B.Sc. in Computer Science from Ain Shams University, graduated in 2020 with a grade of Good.

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