🎁 Before you apply, rehearse this interview. Create your free WorkMundi account and get an Interview Training on HelpsYouSpeak — no cost, no card. I want my training →
Job Title: Senior DB Developer Position: Software Engineer Experience:6+ yrs Main location: Hyderabad We are looking for a highly skilled Mid Database Developer (5 +) 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 effective 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 effective 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 . Robust 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 .
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.