Mohan G.

About Mohan G.

Mohan Gosu, a Computer Science Engineering graduate with over 14+ years of experience, specialises in database performance, Query Optimization, Query Engine development, building the workloads for performance evaluation and compute efficiency with deep expertise in optimising SaaS application workloads on Database for scalability and efficiency.Currently working at Salesforce as a Performance Engineer/Database Engineer, focusing on advancing overall database performance as large-scale CRM/SaaS applications evolve with growing system architecture, AI-driven workloads, increasing computational demands, and next-generation platform scalability.Mohan, Previously spent a decade at Oracle as a CMTS(IC5) in PSR Engineering group, primarily focused on handling SaaS customer performance escalations and optimizing the Oracle Database for SaaS workloads. Contributed to enhancing the query engine, improving the cost-based optimizer, statistics computation, data migration utilities, and developing autonomous performance features.Mohan has a strong background in Databases and SaaS application performance, enabling him to bridge application development and database efficiency. His expertise ensures end-to-end performance improvements across services, database, compute, storage engine, and modern cloud-based architectures.Key Areas of Expertise (Oracle & Postgres)Query Optimization & Execution StrategiesCost-Based Optimizer (CBO) Enhancements & Plan GenerationQuery Engine Performance Tuning & Bottleneck ResolutionTransaction & Memory ManagementStatistics ManagementSQL Plan Management/Plan ConstraintsBuilding Autonomous & Adaptive Performance FeaturesOptimizing Database Efficiency & ScalabilityScalable Storage & LSM-Based Database PerformanceEnd-to-End Performance Tuning for SaaS ApplicationsApplication & Database Integration for High-Performance SystemsInfrastructure-Aware Performance Acceleration.Evaluation of CPU, I/O, and network performance optimization.Good Knowledge on Oracle Fusion apps/Salesforce CRM/SaaS applications.

Experience

1. Lead Member of Technical Staff

   Salesforce

   Nov 2023 — Present · Hyderabad, IN

Education

• VNR Vignana Jyothi

  Bachelor of Technology (B.Tech.), Computer Science

• Indian Institute of Technology Hyderabad

  Master of Technology - MTech, Computer Science

Skills

• Java
• Oracle Rac
• Database Design
• Databases
• Rman
• Shell Scripting
• Pl/Sql
• Oracle Certified Dba
• Unix Shell Scripting
• Sql
• Linux
• Performance Tuning
• Goldengate
• Oracle Database Administration
• Red Hat Linux
• Solaris
• Sdlc
• Oracle
• Unix