Sai Nikhitha Madireddy
Hyderabad
Summary
Senior Database Administrator with extensive experience in RDMS, NoSQL, and cloud databases, ensuring optimal availability and seamless migrations. Proven track record in automating critical database processes and enhancing performance in cloud settings. Skilled in performance tuning and automation through Python and shell scripting, driving efficiency in large-scale environments.
Overview
5
5
years of professional experience
4
4
Certifications
Work History
Sr Database Administrator
AT&T
Hyderabad
04.2023 - Current
- Ensured reliability and performance for large-scale databases, including Oracle, PostgreSQL, Cassandra, and Azure Cosmos DB.
- Automated monitoring and maintenance tasks for databases using Python and shell scripting.
- Executed database administration, backup, recovery, replication, and monitoring to ensure high availability.
- Optimized performance by implementing health monitoring and tuning strategies.
- Delivered successful migrations from legacy on-premises databases to cloud with minimal disruption.
Application Development Senior Analyst
Accenture
Hyderabad
12.2022 - 04.2023
- Collaborated with application and DevOps teams to tune queries, indexes, and schema for optimal performance and cost efficiency in cloud environments.
- Supported database-driven application development and optimized backend queries.
- Streamlined database deployments by automating processes to accelerate development cycles.
Application Development Analyst
Accenture
Hyderabad
12.2021 - 12.2022
- Developed and maintained SQL-based data processing and reporting solutions using Oracle and PostgreSQL databases.
- Collaborated with cross-functional teams during testing, deployments, and production support.
- Delivered on-call support and conducted root cause analysis for production incidents, showcasing ownership and urgency.
Application Development Associate
Accenture
Hyderabad
09.2020 - 11.2021
- Established strong fundamentals in SQL, database concepts, and application-database integration.
- Secured databases with role-based access control and conducted regular vulnerability assessments.
- Acquired practical experience with enterprise applications and SDLC processes.
Education
Bachelor of Technology - Electronics And Communication Engineering
Shri Vishnu Engineering College For Women
Bhimavaram06-2020
Skills
Database management: Oracle, PostgreSQL, Cassandra, Azure Cosmos DB
Cloud platforms: Microsoft Azure (Azure SQL, Azure PostgreSQL, Cosmos DB), AWS (RDS, EC2, S3)
SQL proficiency: Advanced SQL, query optimization, indexing
Automation tools: Python, shell scripting
Reliability engineering: Backup and recovery, replication, high availability
Engineering practices: CI/CD, Git, software development lifecycle
Operating systems: Linux, Unix, Ubuntu, Solaris
Certification
Microsoft Azure Administrator - AZ104
Timeline
Sr Database Administrator
AT&T
04.2023 - Current
Application Development Senior Analyst
Accenture
12.2022 - 04.2023
Application Development Analyst
Accenture
12.2021 - 12.2022
Application Development Associate
Accenture
09.2020 - 11.2021
Bachelor of Technology - Electronics And Communication Engineering
Shri Vishnu Engineering College For Women