Vivekanand Dalavi

Project: Ecommerce & Logistics Platform (OMS, Express Delivery, Ecom, Catalog, Home Delivery)

Serving as Performance & SRE Engineer for Falabella’s Logistics domain, supporting critical retail operations across global markets.

Designed, developed, and currently maintain the organization’s Gatling-based Performance Testing Framework, enabling scalable and reusable performance testing.

Actively exploring and integrating GenAI and Agentic AI tools to automate test script generation, enable intelligent workload modeling, anomaly detection in metrics & logs, and accelerate performance analysis.

Introduced and implemented Chaos Engineering practices using Gremlin, Chaos Mesh, and LitmusChaos to proactively identify resilience gaps and improve system reliability under failure conditions.

Led end-to-end performance testing lifecycle covering requirement analysis, test strategy, execution, monitoring, bottleneck identification, and production issue resolution.

Developed internal automation utilities (Access Log Analyzer, Heap/Thread Dump Collector, etc.) to streamline metrics collection and speed up troubleshooting for the team.

Designed and implemented monitoring dashboards using Datadog and Grafana for real-time visibility into application and infrastructure performance.

Performed database performance tuning and optimization on PostgreSQL and MySQL.

Built a Java-based configuration management application to support business teams with dynamic settings.

Requirement gathering, Test Plan, Test script writing, Execution, Analysis and Reporting.

Prepared Workload model to perform Performance & Load testing. - Analyzed AWR reports to highlight DB bottlenecks & provided SQL query tuning suggestions.

Identified bottlenecks on application, database and network layers & recommended improvements.

• Led performance testing and engineering for JioMart and multiple large-scale e-commerce platforms, defining test strategy and validation criteria.
• Conducted Java process profiling and memory/CPU analysis to identify hotspots and collaborated with development teams to implement performance improvements.
• Designed and executed realistic load scenarios to validate throughput, latency and stability under peak conditions.
• Delivered performance testing for Payments, Money Wallet, and Core Banking applications, validating throughput, latency, and stability under load.
• Tested critical components including Payment Gateway, Fraud Detection (Feedzai), and core systems; identified hotspots and recommended optimizations.
• Coordinated with cross-functional teams to ensure performance requirements were met during development and production deployments.