Headline

DB Developer at TCS | 4+ Years in PLSQL, ETL, Power Bi | Aspiring Data Engineer

About

Oracle PL/SQL Developer and Data Analyst with 4 years of experience in designing, developing, and optimizing database applications. Skilled in SQL, PL/SQL, Python, Data Modeling, ETL, and Performance Tuning to deliver efficient and scalable data solutions. Proficient in developing complex packages, procedures, functions, triggers, and views for automating workflows and improving system performance. Experienced in query optimization, debugging, and data analysis, ensuring data accuracy and reliability. Strong knowledge of data warehousing concepts, database design, and analytical reporting to support decision-making and business intelligence initiatives. Core Competencies: Oracle SQL | PL/SQL | Python | ETL | Data Analysis | Query Optimization | Performance Tuning | Data Modeling | Reporting | Debugging Availability: Currently serving a 2-month notice period and open to roles in Oracle Development, Data Analysis, or Data Engineering.

Location

Bengaluru

Work experience

Database Developer at Tata Consultancy Services, Mar 2026 - Present · 4 mos, Bengaluru, Applied Materials Project Working as a PL/SQL Developer at TCS on the Applied Materials project, contributing to database development, ETL pipeline design, and data processing workflows. Experienced in writing complex SQL queries, stored procedures, and packages to support enterprise-level data operations. Focused on delivering reliable, optimized database solutions while continuously upskilling in modern data engineering technologies.etl

Oracle Developer at NTT DATA, Sep 2021 - Present · 4 yrs 10 mos, Bengaluru, Karnataka, India

PL/SQL Developer at NTT DATA, Sep 2021 - Present · 4 yrs 10 mos, Design, develop, and maintain complex PL/SQL stored procedures, triggers, and packages to meet business requirements. Gathered and documented business requirements to determine capabilities to be delivered. Participate in data modeling activities and support the development of normalized and de-normalized database structures. Manage and maintain database objects such as tables, views, indexes, and sequences, ensuring efficient data storage and retrieval. Perform code reviews, adhere to coding standards, and document development processes and procedures. Provide ongoing support for database-related issues, including troubleshooting, debugging, and resolving performance bottlenecks. Work with reporting teams to integrate Oracle data with Oracle Reports or other third-party solutions. Analyzed existing SQL queries to identify opportunities for improvements. Designed and developed customized extract, transform and load (ETL) applications per client specifications.

Data Analyst at NTT DATA, Sep 2021 - Present · 4 yrs 10 mos, Banglore, Experienced Oracle PL/SQL Developer and Data Analyst with 4+ years of expertise in database development, data analysis, and performance optimization. Skilled in writing complex SQL and PL/SQL scripts, creating procedures, packages, functions, and triggers, and ensuring efficient data modeling and ETL processes. Proficient in Python for automation and analytics, enabling seamless integration of data pipelines and insight generation. Strong ability to analyze business requirements and deliver high-quality, optimized database solutions that improve decision-making.

Education

Bachelor of Engineering - BE, Electrical, Electronic and Communications Engineering Technology/Technician, arunai engineering college

Arunai engineering college, Electronic and communication engineering, Krishna Vidhaya mandir