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Debasish M
@iamdebasishm
Lead Site Reliability Engineer
India
Inglese
Chi sono
I am a Principal Oracle Database Engineer and Architect with over 14 years of IT experience, specializing in enterprise database architecture and Site Reliability Engineering. I have managed 1,500+ production databases across AWS, GCP, and Azure, driving operational excellence through AI-assisted remediation and Infrastructure as Code.
Competenze
Debasish M
offline •
Consulta i miei servizi
Amministrazione database (DBA)
I will troubleshoot and optimize your oracle database performance
Esperienza lavorativa
Lead Site Reliability Engineer
OpenText • Full time
Feb 2022 - Present • 4 yrs 9 mos
Owned the reliability and scalability of 500+ Oracle and PostgreSQL production databases for global SaaS operations. Accelerated database provisioning by 98% using AWS Infrastructure as Code and reduced incident resolution time by 80% through AI-assisted self-healing. Achieved 100% automation of database refreshes and reduced operational effort by 70% through engineering optimization and process automation.
Senior Architect – Cloud Engineering
IBS
Aug 2016 - Feb 2022 • 5 yrs 6 mos
Career Progression: Senior Database Administrator → Technical Architect → Senior Architect – Cloud Engineering − Managed the reliability, availability, and scalability of 1,000+ Oracle, PostgreSQL, MySQL, and MariaDB databases, powering mission-critical, 24x7 global SaaS operations across airline, travel, and logistics domains. − Enabled zero-downtime database migrations using Oracle RAC, GoldenGate, and XAG, ensuring business continuity and uninterrupted service during critical infrastructure transitions. − Architected and implemented high-availability and disaster recovery (HA/DR) platforms for business-critical databases, strengthening infrastructure resilience and minimizing operational disruption risks. − Improved database performance and infrastructure efficiency through advanced SQL tuning, partitioning, and capacity engineering, supporting growing business workloads and optimizing resource utilization. − Accelerated cloud infrastructure provisioning and delivery through Terraform-based automation across AWS and Oracle Cloud Infrastructure (OCI), improving deployment consistency, repeatability, and operational efficiency. − Influenced enterprise architecture and engineering decisions, provided technical guidance, and mentored 15–20 engineers across database and cloud engineering initiatives. − Earned two performance-based promotions and an Excellence Award in recognition of technical contributions, delivery excellence, and engineering impact.
