Ayesha Mehek Barnwal
Engineer 2 @American Express
Signup · Get unlimited contacts
WORK HISTORY
Engineer 2 @American Express
EDUCATION
Institute of Engineering & Management 104
Bachelor of Technology, Computer Programming, Specific Applications
ABOUT AYESHA MEHEK BARNWAL
Backend Software Engineer with deep experience in building scalable, low-latency, high-throughput systems in the payments and fintech domain. I currently work on the Payment Tokenisation at American Express, designing and developing secure microservices and distributed systems using Java, Spring Boot, Kafka, Redis, Postgres, and cloud-native technologies.I specialize in backend architecture, API design, event-driven systems, caching strategies, database optimization, and performance tuning for mission-critical platforms. I have delivered improvements in system reliability, routing, and resilience through Envoy-based service mesh patterns, distributed caching, and optimized data flows.My experience spans payment systems, logistics, order management, and cloud lifecycle automation—building production-grade services, improving CI/CD pipelines, increasing performance, and leading end-to-end feature delivery across cross-functional teams.Skilled in Data Structures and Algorithms, System Design, Microservices, Distributed Systems, Event Streaming, SQL/NoSQL databases, REST APIs, Kubernetes, Docker, and observability tools. Passionate about solving complex backend problems, optimizing system performance, and contributing to high-impact engineering teams.
This profile is compiled from publicly available professional sources. Unifers is not affiliated with or endorsed by LinkedIn. Request removal of this profile.