Sparsh Agarwal

Available to hire

Full-Stack Engineer AI Agent Developer I'm a Software Engineer with proven expertise in building high-scale distributed systems that process 50M+ daily events and 2TB+ data at Wingify.

About

Full-Stack Engineer | Distributed Systems Expert | AI Agent Developer
I’m a Software Engineer with proven expertise in building high-scale distributed systems that process 50M+ daily events and 2TB+ data at Wingify. I specialize in full-stack development (React, Node.js, GraphQL), backend architecture (Spring Boot, Kafka, ClickHouse), and AI agent development. My track record includes reducing query times by 67%, achieving 99.99% system accuracy, and cutting operational costs by 40% through strategic architectural decisions.
I bring deep expertise in modern tech stacks (Go, Java, Python, JavaScript), cloud platforms (GCP, AWS), and databases (PostgreSQL, Redis, Cassandra). Whether you need a complex distributed system, responsive web application, or intelligent AI automation, I deliver production-ready solutions that scale. With experience serving millions of users and reducing support tickets by 35%, I focus on building robust systems that drive real business impact.
Let’s transform your technical challenges into competitive advantages.

  • Joined December 2025

Languages

  • AragoneseAdvanced
  • EnglishFluent

Industry experience

  • Software & Internet
  • Professional Services
  • Computers & Electronics

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Work experience

Software Developer - 2 (Backend and Data Platform) · Wingify Software Pvt. LtdSep 2023 – Present · 3 yrs 3 mos

Led development of a real-time analytics system processing 50M+ daily events; optimized ClickHouse queries using window functions, CTEs, and indexing, reducing recording time from 300ms to 100ms. Built an interconnect layer unifying three APIs into one endpoint and implemented 35-step window funnel analysis. Moved BigQuery workloads to ClickHouse. Designed a deduplication pipeline handling 2TB+ daily data with 99.99% accuracy and 40% cost reduction. Improved reliability and reduced customer issues by 25% and tickets by 35% through cross-functional collaboration. Tuned PostgreSQL and Kafka deployments across five regions, boosting throughput by 40% and cutting latency by 60%. Implemented GraphQL and Cassandra-backed APIs and built a 100K+ daily sessions tracker with 99.9% reliability. Enhanced mobile insights for 2M+ monthly users with 30% accuracy gain and 25% faster processing.

Education

Bachelor of Engineering in Information Science · Dayanand Sagar Academy of Technology and Management2019 – 2023

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