NielsenIQ Lead Data Engineer Interview Questions and Answers

4

• Extensive experience in C programming

• Proficient in writing efficient and optimized code

• Familiar with memory management and pointers

• Comfortable with low-level programming and system-level development

I know several programming languages including Java, Python, and C++.

• Java

• Python

• C++

Yes, I have completed a certification course in Java programming.

• Completed Oracle Certified Associate, Java SE 8 Programmer certification

• Attended a course on Advanced Java Programming at XYZ Institute

• Certified in Agile Development Methodology

TCS is a multinational IT services, consulting and business solutions organization.

• Founded in 1968 by Tata Group

• Headquartered in Mumbai, India

• Operates in 46 countries

• Provides services in areas such as IT, engineering, BPO, and consulting

• Has over 469,000 employees worldwide

• Listed among the top IT services companies globally

My ambition is to become a highly skilled software engineer and contribute to the development of innovative and impactful software solutions.

• To continuously learn and improve my skills in software development

• To work on challenging projects that push me to think creatively and outside the box

• To collaborate with talented individuals and contribute to a team's success

• To make a positive impact on society through the develo...read more

I am a software engineer with experience in developing web applications and a passion for learning new technologies.

• Experienced in developing web applications using technologies such as HTML, CSS, JavaScript, and React

• Proficient in programming languages such as Java and Python

• Passionate about learning new technologies and staying up-to-date with industry trends

• Strong problem-solving skills and ability to work in a team...read more

Yes, TCS has certain criteria for hiring software engineers.

• TCS has a minimum academic requirement of 60% throughout the education.

• They also have an age limit of 28 years for freshers.

• TCS conducts a written test, technical interview, and HR interview during the hiring process.

• They also have certain eligibility criteria for experienced professionals.

• TCS also looks for candidates with good communication and interpersonal

My family is a close-knit group of individuals who support and care for each other.

• My parents have been married for over 30 years.

• I have two siblings, a younger brother and an older sister.

• We enjoy spending time together, whether it's watching movies or going on vacations.

• My family has always been supportive of my career aspirations.

Yes, what is the company culture like and what opportunities are there for professional development?

• Ask about work-life balance

• Inquire about mentorship programs

• Ask about opportunities for attending conferences or training sessions

I enjoy reading, hiking, and playing video games.

• Reading: I love getting lost in a good book, especially science fiction and fantasy.

• Hiking: I enjoy exploring new trails and challenging myself physically.

• Video games: I like playing both single-player and multiplayer games, and I find it a great way to unwind after work.

The question is irrelevant to the job and does not reflect my mathematical abilities.

• The question is not related to the job requirements

• Reverse pincode can be done by anyone regardless of their math skills

• Math skills required for software engineering are different from basic arithmetic

• Examples of relevant math skills include algorithms, data structures, and logic

Developed a web-based project management tool for tracking and managing software development projects.

• Used HTML, CSS, and JavaScript for the front-end development

• Implemented a RESTful API using Node.js and Express.js for the back-end

• Utilized MongoDB as the database for storing project data

• Implemented user authentication and authorization using JSON Web Tokens (JWT)

• Included features like task tracking, team collaboratio

I am proficient in multiple technical languages.

• Java

• Python

• C++

• JavaScript

• Ruby

HTML program to display a simple webpage

• Use HTML tags like <html>, <head>, <title>, <body>, <h1>, <p>

• Include content within tags to display on the webpage

• Save the file with .html extension and open in a web browser

I am feeling good and confident about the interview so far.

• Feeling positive and optimistic

• Confident about my skills and experience

• Prepared and ready for the interview

• Excited about the opportunity to discuss my qualifications

No

• No, I do not have any backlogs.

• I have successfully completed all my courses and projects.

• I have consistently maintained a good academic record.

Reverse the pin code of your area using Java.

• Convert the pin code to a string.

• Use the StringBuilder class to reverse the string.

• Convert the reversed string back to an integer.

Adaptable

• I am able to quickly learn and adapt to new technologies and programming languages.

• I can easily adjust to changing project requirements and work effectively in different team dynamics.

• I am flexible and open to feedback, always striving to improve my skills and knowledge.

I will focus on building trust, communication, and collaboration within the team.

• Start by getting to know each team member's strengths, weaknesses, and goals.

• Establish clear expectations and goals for the team.

• Encourage open communication and active listening.

• Provide opportunities for team members to collaborate and share ideas.

• Recognize and celebrate team successes.

• Address conflicts and challenges promptly and respect...read more