Sheharyar S.

Backend Engineer with 7+ years of software engineering experience, including 4+ years specializing in Java (Spring Boot) and distributed systems. I build high-throughput backend pipelines and APIs, including systems processing 1.2TB+/day at 25,000-50,000 records/sec for telecom compliance and fraud-detection platforms, and a 75% dataset reduction (900M to 200M records) through intelligent data lifecycle design. Core stack: Java (Spring Boot), Python, PHP (Laravel), REST APIs, microservices, Kafka, Spark, PostgreSQL, Redis, Docker, and cloud environments (AWS, Azure, GCP). I've also worked extensively with Elasticsearch for search and analytics, and I'm actively building AI engineering skills - LLMs, prompt engineering, RAG, and AI-assisted development tools. I've delivered production systems for telecom, fintech, and government-scale clients, collaborating with cross-functional teams across time zones in fully remote roles. Let's collaborate - send me a message and let's discuss how I can help with your project.