Senior Oracle DB Developer - Performance Tuning & Modeling

Tata Consultancy Services

Newark (DE)

On-site

USD 110,000 - 125,000

Full time

14 days+

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Benefits offered by this job

Discretionary Incentive

Medical Coverage

Parental Leave

Auto & Home Insurance

Commuter Benefits

Certification Reimbursement

Vacation & Holidays

401K Plan

Performance Bonus

College Fund

Student Loan Refinancing

Job summary

Tata Consultancy Services in Newark, Delaware seeks a Senior Oracle Database Developer with 10+ years of experience to design, develop, optimize, and support database solutions using SQL and PL/SQL. You will focus on performance, data quality, and reliable delivery while working onsite in Newark, DE.

Responsibilities include writing complex SQL/PLSQL code, tuning performance, and creating robust data models.

Qualifications

Expert-level hands-on experience in SQL and PL/SQL.
Ability to tune performance and optimize database systems.
Experience with database modeling and normalization.

Responsibilities

Design, develop, test, and maintain complex SQL queries, PL/SQL procedures, functions, packages, and triggers.
Analyze database performance issues and perform query, index, and execution-plan tuning.
Create and review logical and physical data models using sound normalization practices.
Troubleshoot production database issues, identify root causes, and implement sustainable fixes.
Review database code and ensure adherence to coding, security, and performance standards.
Collaborate with application, QA, infrastructure, and business teams to deliver database solutions.
Support release and deployment activities using Git, Bitbucket, or comparable CI frameworks.
Communicate clearly in writing and in meetings, while demonstrating ownership and responsibility for assigned deliverables.