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I applied via Recruitment Consultant and was interviewed before Aug 2020. There was 1 interview round.
Circuit breaker pattern is a design pattern used in cloud platforms to prevent cascading failures.
It is used to detect failures and prevent them from causing further damage
It works by temporarily blocking requests to a service that is experiencing issues
Once the service is back up, the circuit breaker allows requests to resume
Examples include Netflix's Hystrix and AWS's Circuit Breaker
Azure Functions is a serverless compute service that enables you to run event-triggered code without having to manage infrastructure.
Azure Functions can be used to build serverless applications and microservices.
It supports multiple programming languages such as C#, Java, JavaScript, Python, and PowerShell.
Limitations include a maximum execution time of 10 minutes, limited memory and CPU resources, and a cold start del...
Azure functions are event-driven, serverless compute solutions while worker processes are long-running processes.
Azure functions are triggered by events such as HTTP requests, messages in a queue, or changes in a database.
Worker processes are long-running processes that perform a specific task continuously.
Azure functions are serverless, meaning that the infrastructure is managed by Azure.
Worker processes require a ser...
Abstract classes are used to provide a common interface for its subclasses.
Abstract classes cannot be instantiated, only extended.
They can contain abstract and non-abstract methods.
They are useful for creating a hierarchy of classes with shared methods and properties.
They can also be used to enforce certain behaviors in subclasses.
Example: Animal is an abstract class with abstract methods like eat() and non-abstract me...
Throttling is the process of limiting the amount of data or requests that can be sent or received within a certain period of time.
Throttling is used to prevent overload on servers or networks.
It can be implemented through software or hardware.
Examples include API rate limiting and internet service providers limiting bandwidth.
Throttling can also be used to intentionally slow down certain processes or devices to conserv
Service discovery is the process of automatically locating services in a network. Azure provides Azure Service Fabric for service discovery.
Service discovery helps in locating services in a network without hardcoding their addresses.
Azure Service Fabric provides a built-in service discovery mechanism.
Service Fabric uses naming conventions and DNS resolution to discover services.
Service Fabric also provides APIs for ser...
Ambassador pattern is a Kubernetes design pattern that allows for external access to services.
It involves using a sidecar container to proxy requests from outside the cluster to the service.
The sidecar container can handle tasks such as authentication and load balancing.
It allows for decoupling of the service from the external access mechanism.
Examples include the use of Ambassador and Istio as implementations of the p
MongoDB supports various data design patterns for record references.
MongoDB supports embedding documents within other documents.
MongoDB also supports referencing documents from other collections.
The choice between embedding and referencing depends on the data access patterns.
Embedding is preferred for one-to-one and one-to-many relationships.
Referencing is preferred for many-to-many relationships.
MongoDB also supports
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I applied via Naukri.com and was interviewed in Oct 2024. There were 2 interview rounds.
Volume of a shipment can be calculated by multiplying the length, width, and height of the package.
Measure the length, width, and height of the package in inches or centimeters.
Multiply the length, width, and height together to get the volume in cubic inches or cubic centimeters.
For irregularly shaped packages, use the formula for the volume of a rectangular prism: V = l x w x h.
RTO stands for Recovery Time Objective, which is the targeted duration of time within which a business process must be restored after a disaster.
RTO is a crucial metric in disaster recovery planning.
It helps determine the maximum tolerable downtime for a business process.
For example, if a company's RTO is 4 hours, it means that the business process must be restored within 4 hours of a disaster.
RTO is often defined in s...
First mile refers to the initial stage of a delivery process where goods are transported from the point of origin to a distribution center or hub.
First mile is crucial for ensuring timely delivery of goods.
It involves the transportation of goods from the supplier to a central location.
Efficient first mile logistics can help streamline the entire supply chain process.
Examples include transporting goods from a manufactur...
Last mile refers to the final leg of the delivery process where goods are transported from a distribution center to the end customer.
Last mile delivery is often the most expensive and time-consuming part of the supply chain.
It involves delivering goods directly to the customer's doorstep or a designated location.
Companies often use various methods such as drones, autonomous vehicles, or local couriers to optimize last ...
I applied via Approached by Company and was interviewed in Feb 2024. There was 1 interview round.
I applied via Naukri.com and was interviewed before Mar 2022. There were 3 interview rounds.
I applied via Company Website and was interviewed in Aug 2024. There were 3 interview rounds.
Had a aptitude step as the first step
Implement proactive measures, improve work environment, offer incentives, and provide support for employees.
Implement flexible work schedules to accommodate personal needs
Provide incentives for good attendance such as bonuses or extra time off
Create a positive work environment to reduce stress and increase job satisfaction
Offer support for employees facing challenges that may be causing frequent absences
When receiving a large amount of consignments, prioritize based on urgency, allocate resources efficiently, communicate with team members, and update stakeholders.
Prioritize consignments based on urgency and importance
Allocate resources efficiently to handle the volume
Communicate with team members to ensure smooth processing
Update stakeholders on the status of consignments
Implement systems or tools to streamline the pr
Metrics are made by identifying relevant data points, setting goals, and measuring progress towards those goals.
Identify the key performance indicators (KPIs) that align with the team's objectives
Set specific, measurable, attainable, relevant, and time-bound (SMART) goals
Collect and analyze data regularly to track progress
Use tools and software to automate data collection and reporting
Communicate metrics and progress t...
To clear the load at a less rider and more load, prioritize tasks, delegate responsibilities, and optimize resources.
Prioritize tasks based on urgency and importance
Delegate responsibilities to team members based on their skills and availability
Optimize resources by utilizing technology, automation, and efficient processes
Ensure effective communication and coordination among team members
Monitor progress and make adjust
To hire riders, consider their experience, reliability, communication skills, and ability to work in a team.
Look for candidates with previous experience as riders or in a similar role.
Assess their reliability by checking their attendance and punctuality records.
Evaluate their communication skills through interviews or role-playing scenarios.
Consider their ability to work in a team by asking about their past experiences...
I applied via Walk-in and was interviewed in Mar 2022. There were 3 interview rounds.
My behaviour with my dress code
Behaviour assignment
Some of the top questions asked at the Maersk Lead Engineer interview -
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