Real time data processing

04 Jan, 2025

Most Frequently asked Interview Questions of facebook(2024)

Facebook's culture and values are deeply rooted in the company's mission to connect people and build communities. Here are the core aspects of Facebook’s culture and values:

04 Jan, 2025

Most Frequently asked Interview Questions of facebook

Designing Facebook’s messaging system is a complex challenge that requires a highly scalable, reliable, and low-latency architecture to support billions of users exchanging messages in real-time. The system needs to handle text messages, multimedia content (images, videos, etc.), notifications, and group chats, all while ensuring data privacy, security, and high availability.

04 Jan, 2025

Most Frequently asked facebook Interview Questions (2024)

Facebook, as one of the largest social media platforms in the world, serves billions of active users worldwide. To maintain such a vast and reliable service, Facebook employs a variety of strategies to ensure high availability (HA) and reliability. These strategies involve the infrastructure, systems design, and operational practices that guarantee Facebook's services remain accessible, resilient, and performant even under heavy traffic, failures, or unexpected events.

04 Jan, 2025

Most Frequently asked facebook Interview Questions and Answers

Facebook uses A/B testing and experimentation as essential tools for product development and optimization. This approach enables Facebook to make data-driven decisions by testing changes to its features, interfaces, algorithms, and other aspects of the platform on a small scale before rolling them out to all users. The goal is to improve user experience, enhance product features, and validate hypotheses with real-world data.

04 Jan, 2025

Most Frequently asked facebook Interview Questions

Implementing a like or comment system on Facebook requires careful consideration of scalability, performance, and user experience. Given the high volume of interactions on Facebook, the system must be designed to handle billions of users, ensuring low latency and high availability. Below is a breakdown of how I would design such a system:

20 Dec, 2024

Cruise Staff Engineer, Cloud Infrastructure Performance Interview Questions

I recently interviewed for the Staff Engineer, Cloud Infrastructure Performance position at Cruise and wanted to share my experience to help others prepare. This role is part of the Capacity and Performance Engineering (CPE) team and focuses on optimizing the scalability, efficiency, and performance of Cruise’s cloud infrastructure, particularly to support the growing demands of autonomous vehicle (AV) systems.

20 Dec, 2024

Grubhub Manager, Engineering - Machine Learning Interview Questions

I recently interviewed for the Manager, Engineering - Machine Learning position at Grubhub, and the process was both challenging and rewarding. Below is a comprehensive overview of my interview experience, including the stages, the types of questions asked, and key areas of focus. This will give you a thorough understanding of what to expect if you're applying for the same role.

20 Dec, 2024

Grubhub Senior Software Engineer - Backend Interview Questions

I recently interviewed for the Senior Software Engineer - Backend position at Grubhub, and the interview process was both challenging and insightful. The process is designed to assess your technical skills, system design abilities, and fit for Grubhub's engineering culture. Below is a comprehensive breakdown of the interview experience, including details on the interview stages, key topics covered, and examples of questions asked.

20 Dec, 2024

Grubhub Software Engineer II - Backend Interview Questions

If you're preparing for the Software Engineer II - Backend position at Grubhub, here’s a detailed guide based on recent interview experiences. This will help you understand the entire interview process, the types of questions you can expect, and how to approach them.

20 Dec, 2024

Grubhub Staff Software Engineer - Backend Interview Questions

The Staff Software Engineer - Backend position at Grubhub is a technical role focused on building scalable, high-performance backend systems. The interview process for this role is comprehensive and evaluates a candidate’s technical skills, problem-solving ability, and fit within the team and company culture. Based on interviews from recent candidates, here’s an in-depth look at what to expect when applying for this position.

15 Dec, 2024

Snowflake Senior Engineering Manager - Connectors Interview Experience Share

If you're preparing for an interview for the Senior Engineering Manager - Connectors position at Snowflake, you're likely to face a multi-stage process that focuses on both your technical and leadership skills. The role involves managing teams responsible for building and maintaining connectors that integrate Snowflake with various external systems, applications, and data sources. Here’s an in-depth guide based on feedback from candipublishDates who have interviewed for similar positions, along with practical tips and common questions:

15 Dec, 2024

Snowflake Senior Software Engineer- Cloud Engineering Interview Experience Share

If you’re preparing for an interview for the Senior Software Engineer - Cloud Engineering position at Snowflake, you can expect a rigorous interview process that assesses your technical expertise in cloud infrastructure, distributed systems, and software engineering, as well as your ability to work on scalable, cloud-native platforms. Below is a detailed guide based on feedback from candipublishDates who have interviewed for similar positions at Snowflake.

15 Dec, 2024

Snowflake Senior Software Engineer - Data Lake Interview Experience Share

If you're preparing for an interview for the Senior Software Engineer - Data Lake position at Snowflake, this guide provides a detailed overview of what you can expect from the interview process, typical questions, and key areas to focus on. As a Senior Software Engineer in this role, you will be responsible for designing and building scalable, efficient data storage and processing solutions within Snowflake’s Data Lake platform. You will need a strong background in distributed systems, data engineering, and cloud technologies.

15 Dec, 2024

Snowflake Senior Software Engineer - Database Platform Interview Experience Share

If you're preparing for an interview for the Senior Software Engineer - Database Platform position at Snowflake, you can expect a thorough process that evaluates both your technical expertise and problem-solving abilities, especially in the context of building scalable, high-performance data platforms. This role typically involves working on Snowflake’s core database platform, focusing on aspects such as query optimization, distributed systems, and data storage.

15 Dec, 2024

Snowflake Senior Software Engineer - Machine Learning Platform Interview Experience Share

If you're preparing for an interview for the Senior Software Engineer - Machine Learning Platform position at Snowflake, here’s a detailed guide based on feedback from candipublishDates who have gone through the process. As this role involves building and optimizing Snowflake’s machine learning platform, it requires a strong background in machine learning algorithms, distributed systems, cloud technologies, and software engineering.

11 Dec, 2024

Twitter Machine Learning Platform Engineer Interview Experience Share

The Machine Learning Platform Engineer position at Twitter focuses on building the infrastructure and platforms that support machine learning models across various product features, including recommendation systems. This role is highly technical, with a focus on creating scalable and efficient systems to handle large datasets and real-time processing. Based on my experience interviewing for this role, here's a detailed overview of the interview process, including key questions, stages, and tips to help you prepare.

11 Dec, 2024

Twitter Software Engineer - Data Engineering (ML Platform) Interview Experience Share

The Software Engineer - Data Engineering (ML Platform) role at Twitter is a critical position that involves building and optimizing the machine learning platform that powers Twitter’s products, including recommendations, content personalization, and user engagement. The role focuses on the design, development, and maintenance of data infrastructure, pipelines, and systems that enable scalable ML model training, data processing, and real-time serving.

11 Dec, 2024

Uber Head of Safety, Brazil and SOCO Interview Experience Share

If you're applying for the Head of Safety, Brazil and SOCO (Safety Operations and Compliance Operations) position at Uber, you can expect a challenging interview process designed to assess your strategic thinking, leadership, and in-depth knowledge of safety operations. This is a senior leadership role that requires experience in managing safety protocols, compliance, crisis management, and operational excellence across a large and diverse market like Brazil. Based on my experience, here’s a comprehensive overview of what the interview process entails, key expectations for the role, and insights into how to prepare.