Seniority Senior Software Engineer Interview Questions and Answers for Experienced

Q1. What is your understanding of data modeling?
Ans. 
Data modeling is the process of creating a visual representation of data structures and relationships to facilitate understanding and usage.
• Defines how data is connected and stored, e.g., ER diagrams for relational databases.

• Helps in database design, ensuring data integrity and efficiency.

• Facilitates communication between stakeholders, e.g., developers and business analysts.

• Types include conceptual, logical, and physic...read more
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Q2. What are the different types of schemas used in Power BI?
Ans. 
Power BI uses various schemas like Star, Snowflake, and Galaxy for data modeling and organization.
• Star Schema: Simplified structure with a central fact table connected to dimension tables. Example: Sales data with dimensions like Product and Customer.

• Snowflake Schema: More complex, with normalized dimension tables. Example: A product dimension split into categories and subcategories.

• Galaxy Schema: Combination of multip...read more
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Q1. What challenges did you face in your previous company, and how did you address them?
Ans. 
Faced challenges in project deadlines and team communication, resolved through agile practices and regular check-ins.
• Implemented agile methodologies to improve project timelines, resulting in a 20% increase in on-time delivery.

• Facilitated weekly stand-up meetings to enhance team communication, which reduced misunderstandings and improved collaboration.

• Addressed resource allocation issues by cross-training team members,...read more
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Q2. Which model were you working on?
Ans. 
I worked on a predictive maintenance model using machine learning to optimize equipment uptime and reduce operational costs.
• Utilized historical sensor data to predict equipment failures.

• Implemented algorithms like Random Forest and Gradient Boosting.

• Achieved a 20% reduction in downtime through proactive maintenance.

• Collaborated with cross-functional teams to integrate the model into existing systems.
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Q1. What is your current Cost to Company (CTC)?
Ans. 
My current CTC is structured to reflect my skills, experience, and contributions to the organization.
• My current CTC is $120,000 annually, which includes base salary and bonuses.

• It consists of a base salary of $100,000, with $20,000 in performance bonuses.

• Additionally, I receive benefits such as health insurance, retirement contributions, and stock options.
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Q2. What is your expected cost to company (CTC)?
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I expect a competitive CTC that reflects my skills, experience, and the value I bring to the organization.
• Based on industry standards, I am looking for a CTC in the range of $X to $Y.

• My previous role had a CTC of $Z, which included bonuses and benefits.

• I believe in aligning my expectations with the company's budget and growth potential.
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Q1. Basic javascript questions and node js questions and problem solving skills
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Q1. Architecture of the projects/products worked. integration between the two systems and in depth/ES6 features on JavaScript
Ans. 
I have worked on projects with scalable architecture and integrated multiple systems using ES6 features in JavaScript.
• Developed a microservices-based architecture for a healthcare platform using Node.js and React

• Integrated payment gateway systems with e-commerce websites using REST APIs

• Implemented ES6 features like arrow functions, template literals, and destructuring for cleaner code

• Used Webpack for bundling and Babel...read more
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Q1. Technical knowledge on architecture and AWS
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Q1. How was i managed work in previous employer. and achievements
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Q1. Why TJX vs a tech company (HireVue)
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Q1. Two rounds with two different engineers. Questions based on personal projects, working in teams, Why TJX Interviewers were very kind and understanding. They really took the time to get to know you, which...read more
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Q2. Why TJX vs tech companies
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Q3. Team project questions and how you collaborated with others
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Q4. Questions specific to resume
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Q1. Can you provide a comprehensive explanation of your current project from beginning to end?
Ans. 
Developed a web-based application for managing project tasks and team collaboration, enhancing productivity and communication.
• Project initiation: Conducted stakeholder meetings to gather requirements and define project scope.

• Technology stack: Chose React for the frontend and Node.js for the backend to ensure a responsive user interface.

• Design phase: Created wireframes and prototypes using Figma to visualize the applica...read more
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Q2. What is your experience with moderate coding or scripting practices related to your job profile?
Ans. 
I have experience in coding and scripting for automation, data analysis, and application development in various programming languages.
• Developed Python scripts for automating data entry tasks, reducing manual effort by 50%.

• Utilized JavaScript for creating interactive web applications, enhancing user experience.

• Implemented shell scripts for system monitoring and maintenance, improving server uptime.

• Created SQL queries fo...read more
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Q1. Tell me about yourself
Ans. My name is gaurav kumar but you call me gaurav i am hard working bachelor of science in basic computer knowledge I did the work 1 year experience Tata Trent and v- Bazzar pvt ltd
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Q2. My name is gaurav kumar
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Q3. I am from agra My study b.sc 3 year complet
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Q4. Working experience 1 year tata Trent
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Q5. Apparel floor knowledge and hard work
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Q1. Witch what phone are you using? and what about your uses .
Ans. 
I am currently using an iPhone X for both personal and professional use.
• I use my phone for communication with clients and colleagues through calls, emails, and messaging apps.

• I also use it for scheduling appointments and managing my calendar.

• For personal use, I use it for social media, entertainment, and staying connected with friends and family.

• The iPhone X's camera is also great for capturing photos and videos for wo...read more
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Q2. I am using MI Brand phone and my use’s is camera photo video editing online payment net banking gaming and ext
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Satisfying Competitive Test

Q1. Related Work History
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Q2. Introduction and
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