Sr DB Developer (PL/SQL, Mongo, Oracle)

Job description

Job Title: Senior DB Developer Position: Senior Software Engineer Experience:6+ yrs Main location: Hyderabad We are looking for a highly skilled Senior Database Developer I with strong expertise in Oracle PL/SQL and MongoDB to design, develop, optimize, and maintain robust data solutions. Key Responsibilities Database Development & Design . Design and develop complex PL/SQL packages, procedures, functions, and triggers . Build and maintain efficient data models, schemas, and database structures . Develop and manage MongoDB collections, queries, and aggregation pipelines . Ensure data integrity, consistency, and security across systems Performance Optimization . Analyze and optimize slow-running queries and database performance . Implement indexing strategies and query tuning techniques . Monitor database performance and recommend improvements . Troubleshoot production issues and provide timely resolutions Data Integration & Processing . Develop and maintain ETL processes and data pipelines . Integrate data between relational (Oracle) and NoSQL (MongoDB) systems . Work with large datasets and ensure efficient data processing Collaboration & Support . Collaborate with developers, architects, and QA teams for seamless delivery . Participate in design discussions and provide database expertise . Support release activities, deployments, and production support . Document technical designs, data flows, and best practices Required Skills & Qualifications Technical Skills . Strong experience in Oracle Database development (PL/SQL) . Hands-on experience with MongoDB (CRUD operations, indexing, aggregation) . Expertise in SQL query optimization and performance tuning . Experience in data modeling (ER diagrams, normalization/denormalization) . Knowledge of ETL tools or scripting (Shell, Python, etc.) . Familiarity with database migration and data transformation Tools & Technologies . Oracle SQL Developer / TOAD . MongoDB Compass / Shell . Version control tools (Git, Bitbucket) . CI/CD exposure is a plus Your future duties and responsibilities