Database architecture & optimization
Oracle and PostgreSQL design, SQL/PL/SQL engineering, query refactoring, indexing, partitioning, data modeling, and high-volume transaction workloads.
Explore technical skills →I’m Mukesh N. Asthana, a Database Architect with 18+ years of IT experience across Oracle, PostgreSQL, enterprise application modernization, performance tuning, and large-scale production systems.
My work connects sound architecture with hands-on delivery: faster data processing, dependable production operations, thoughtful automation, and technical leadership for global business teams.

From data models and SQL plans to production support and automation, I focus on improvements that can be measured and sustained.
Oracle and PostgreSQL design, SQL/PL/SQL engineering, query refactoring, indexing, partitioning, data modeling, and high-volume transaction workloads.
Explore technical skills →Legacy modernization, migrations, release readiness, root-cause analysis, production stability, audit controls, and cross-team service delivery.
See enterprise projects →Python and shell automation, n8n workflows, log reporting, prompt-driven operational ideas, and experimental AI assistant/chatbot projects.
Explore automation →Reduced month-end processing and Power BI dataset refresh time on a large-scale telecom engagement through indexing, partitioning, and query refactoring.
Telefónica GermanyDesigned Python automation for log analysis and reporting to reduce repetitive operational effort and improve visibility.
Python automationSupported integrated contract, billing, and accounting applications, maintained a record of zero SEV-1 incidents for more than five years, and contributed to client growth.
Xerox USAMy portfolio also includes cybersecurity explainers, a personal AI avatar, medical-assistance chatbot experiments, web projects, and wellness volunteering.
Educational content on security awareness and cybersecurity topics published on YouTube.
View videos →A medical-assistance chatbot prototype and an AI avatar project demonstrate exploration beyond core database work.
Explore AI projects →Volunteer with Sarvang International and support people through acupressure-based wellness sessions.
Read more →For senior technical opportunities, architecture discussions, and professional collaboration, reach out through LinkedIn or email.