Streak AI Interview Questions and Answers

Q1. SQL vs NoSQL. Database related discussion -> Scenarios where we should prefer one over another (read-heavy, write-heavy)
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Q2. Caching Strategies
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Q1. System Design problem where you have to design encoder and decoder for generating mask of the image captured.
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Take Home Assignment to make a stock analysis page from the given data

Q1. Tell me about your past experience?
Ans. 
I have over 5 years of experience working as a Backend Developer in various industries.
• Developed and maintained backend systems using languages such as Java, Python, and Node.js

• Designed and implemented RESTful APIs for communication between frontend and backend systems

• Worked on database management and optimization, including SQL and NoSQL databases like MySQL and MongoDB

• Collaborated with cross-functional teams to deliv...read more
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Q2. What project you have build up?
Ans. 
I have built a project management tool for tracking tasks and deadlines.
• Used Node.js and Express for backend development

• Implemented authentication and authorization using JWT tokens

• Integrated with a PostgreSQL database for storing project data
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Q3. Some of the questions regarding to the SQL Queries
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Q4. How long and comfortable you are with the Python Language
Ans. 
I have been using Python for 5 years and am very comfortable with its syntax and libraries.
• I have 5 years of experience using Python for backend development.

• I am proficient in using Python libraries such as Flask, Django, and SQLAlchemy.

• I have worked on various projects where Python was the primary language for backend development.

• I am comfortable writing clean and efficient code in Python.
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Q5. Do you have any experience in the cloud computing
Ans. 
Yes, I have experience in cloud computing.
• I have worked with AWS, Azure, and Google Cloud Platform

• I have experience in deploying and managing applications on cloud servers

• I have knowledge of cloud storage, networking, and security

• I have used tools like Docker and Kubernetes for containerization and orchestration
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Q1. Can you tell me about yourself?
Ans. 
I am a highly experienced Programmatic Campaign Manager with a strong background in digital marketing and data analysis.
• Over 5 years of experience in managing programmatic campaigns for various clients

• Proficient in using DSPs, DMPs, and ad servers to optimize campaign performance

• Skilled in analyzing campaign data to make data-driven decisions

• Strong communication and project management skills

• Previous experience working ...read more
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Q2. What optimizations have you implemented?
Ans. 
I have implemented various optimizations including audience segmentation, bid adjustments, and ad creative testing.
• Implemented audience segmentation to target specific groups of users more effectively

• Made bid adjustments based on performance data to maximize ROI

• Conducted ad creative testing to optimize messaging and visuals for better engagement
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Q3. How many campaigns did you manage simultaneously?
Ans. 
I managed an average of 10 campaigns simultaneously.
• Managed up to 15 campaigns at once during peak periods

• Prioritized tasks based on campaign goals and performance

• Used project management tools to stay organized and efficient
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Q1. Situation based questions
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Q2. What are the best practices for campaign optimizations?
Ans. 
Best practices for campaign optimizations include continuous monitoring, A/B testing, audience segmentation, and data analysis.
• Continuous monitoring of campaign performance to identify trends and make real-time adjustments

• Conducting A/B testing to compare different ad creatives, messaging, or targeting strategies

• Segmenting audiences based on demographics, behaviors, or interests to deliver more personalized ads

• Analyzin...read more
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Q1. Salary discussion
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Q1. How can your work impact the company's growth?
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Q2. As part of your personal growth, where do you envision yourself in the next five years?
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