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I applied via LinkedIn and was interviewed before Mar 2021. There were 4 interview rounds.
DS and algorithm- Greedy algorithm/ dynamic programming- task scheduling problem.
Data science- classification problem- random forest (easy)
Explain coding data science notebook from coding round.
How do you find anomaly in time series? All methods.
Generic ML questions
Regret not pursuing a career in data science earlier
Regret not taking the opportunity to learn data science in college
Regret not exploring data science as a career option sooner
Regret not realizing the potential of data science in solving complex problems
Regret not joining data science communities and attending relevant conferences
Regret not acquiring necessary skills and knowledge earlier
A startup idea for an AI-powered personal assistant for managing daily tasks and schedules.
Develop an AI algorithm to understand user preferences and habits
Integrate with various apps and devices to gather data
Provide personalized recommendations and reminders
Offer voice recognition and natural language processing capabilities
Enable seamless synchronization across multiple platforms
Implement advanced security measures ...
I would expect a competitive salary that reflects my experience and expertise in the field of data science.
I would consider factors such as my years of experience, the complexity of the role, and the industry standards.
I would also take into account the company's size, location, and benefits package.
I am open to discussing salary expectations based on the overall compensation package offered.
I believe in fair compensat...
My strengths include strong analytical skills, ability to work with large datasets, and effective communication. My weaknesses include perfectionism and occasional difficulty in prioritizing tasks.
Strength: Strong analytical skills
Strength: Ability to work with large datasets
Strength: Effective communication
Weakness: Perfectionism
Weakness: Occasional difficulty in prioritizing tasks
I worked as a Senior Data Scientist at XYZ Company.
Led a team of data scientists in developing machine learning models for predictive analytics.
Collaborated with cross-functional teams to identify business problems and provide data-driven solutions.
Implemented data preprocessing techniques to clean and transform raw data into usable formats.
Utilized statistical analysis and hypothesis testing to derive insights and mak...
Top trending discussions
I applied via Approached by Company and was interviewed in Aug 2023. There were 4 interview rounds.
Agile is a software development methodology that emphasizes flexibility, collaboration, and iterative development.
Agile focuses on delivering working software in short, iterative cycles called sprints.
It values customer collaboration and responding to change over following a strict plan.
Scrum and Kanban are popular frameworks used in agile development.
Daily stand-up meetings, sprint planning, and retrospectives are com...
Use SQL query with ORDER BY and LIMIT to find the second highest salary.
Use SELECT statement to retrieve salary column from the table.
Use ORDER BY clause to sort the salaries in descending order.
Use LIMIT 1,1 to get the second highest salary.
Use SQL query with GROUP BY and window function to check for duplicate rows.
Use GROUP BY to group rows with same values together
Use COUNT() function to count the number of occurrences of each group
Use window function like ROW_NUMBER() to assign a unique number to each row within a group
posted on 13 Jun 2024
I applied via Naukri.com and was interviewed in Dec 2023. There were 2 interview rounds.
DO 178 B/C is a software development standard for airborne systems.
DO 178 B/C is a set of guidelines for developing software for airborne systems.
It ensures that software is reliable, safe, and meets regulatory requirements.
The process includes requirements analysis, design, coding, testing, and verification.
Compliance with DO 178 B/C is often required for certification of avionics software.
I excel in analytical thinking, problem-solving, and effective communication, which are crucial for a Data Scientist role.
Strong analytical skills: I can dissect complex datasets to extract meaningful insights, as demonstrated in my previous project analyzing customer behavior.
Problem-solving mindset: I approach challenges methodically, using statistical methods and machine learning algorithms to find optimal solutions...
posted on 20 Jun 2024
Basic and general aptitude
Basic sql and python questions
I applied via Referral and was interviewed in Sep 2023. There were 4 interview rounds.
Technical and coding
posted on 22 Feb 2020
I applied via Naukri.com and was interviewed in Jan 2020. There were 3 interview rounds.
Worked as a software engineer for 3 years at XYZ Company, specializing in front-end development.
Developed and maintained front-end features for web applications
Collaborated with cross-functional teams to deliver projects on time
Participated in code reviews and provided feedback for improvements
Utilized STL in previous work experience for efficient data manipulation and storage
Used vector to store and manipulate dynamic arrays of data
Utilized map for efficient key-value pair storage and retrieval
Implemented algorithms from the algorithm library for sorting and searching data
Used OOPS principles to design and implement a modular system for managing user data
Created classes for User, Admin, and Moderator with inheritance and polymorphism
Implemented encapsulation by restricting access to certain data fields through getters and setters
Utilized abstraction to hide complex implementation details from other parts of the system
Implemented interfaces for different user roles to ensure consistent b...
Implemented multithreading in a web scraping project to improve performance and efficiency.
Used multithreading to scrape data from multiple websites simultaneously
Implemented thread pooling to manage and reuse threads efficiently
Utilized synchronization techniques to prevent data corruption and ensure thread safety
based on 5 reviews
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| ₹17.4 L/yr - ₹29 L/yr |
Advanced Software Engineer
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| ₹20.3 L/yr - ₹37.3 L/yr |
Software Engineer
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| ₹10.3 L/yr - ₹22.6 L/yr |
Senior Software Engineer
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| ₹12.9 L/yr - ₹38.2 L/yr |
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| ₹6.3 L/yr - ₹20.5 L/yr |
Indian Army
Indian Air Force
Tata Advanced Systems
Hindustan Aeronautics