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Conduct a live coding test accompanied by fundamental questions on core Java.
I applied via Recruitment Consulltant and was interviewed in Apr 2024. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Jul 2020. There was 1 interview round.
What people are saying about EPAM Systems
I applied via Referral and was interviewed in Jan 2020. There were 4 interview rounds.
I applied via Referral and was interviewed before Sep 2021. There was 1 interview round.
I have worked on various technologies including Java, Python, AWS, and Docker.
Developed RESTful APIs using Java and Spring framework
Implemented machine learning models using Python and scikit-learn library
Deployed applications on AWS using EC2, S3, and RDS
Containerized applications using Docker for easy deployment and scaling
I applied via Company Website and was interviewed in Dec 2021. There were 4 interview rounds.
Splunk has a hierarchy of knowledge objects that includes apps, add-ons, and configurations.
The highest level is the app, which contains all other knowledge objects.
Add-ons are installed within apps and provide additional functionality.
Configurations are specific to an app or add-on and include saved searches, alerts, and dashboards.
Configuring a cluster involves setting up multiple servers to work together as a single system.
Choose a cluster management software such as Kubernetes or Apache Mesos
Select the appropriate hardware and network infrastructure
Install and configure the cluster management software on each server
Define the roles and responsibilities of each server in the cluster
Test the cluster to ensure it is functioning properly
Rsyslog is configured by editing its configuration file, usually located at /etc/rsyslog.conf
Edit the configuration file using a text editor
Specify the log files to be monitored and the actions to be taken for each log message
Configure filters to select specific log messages based on criteria such as severity or facility
Specify the destination for the log messages, such as a file, remote server, or database
Restart the
I applied via Company Website and was interviewed in Dec 2021. There were 4 interview rounds.
Splunk has a hierarchy of knowledge objects to organize and manage data.
The hierarchy includes apps, add-ons, and configurations.
Apps contain dashboards, reports, and alerts.
Add-ons provide additional functionality to apps.
Configurations include indexes, sourcetypes, and fields.
Knowledge objects can be shared across the hierarchy.
Higher level objects inherit settings from lower level objects.
Configuring a cluster involves setting up multiple servers to work together as a single system.
Choose a cluster management tool such as Kubernetes or Apache Mesos
Determine the number of nodes and their roles in the cluster
Configure network settings and communication protocols
Set up load balancing and failover mechanisms
Ensure data consistency and replication across nodes
Rsyslog is configured by editing its configuration file, usually located at /etc/rsyslog.conf
Identify the log sources and their corresponding log files
Specify the log destination and format
Configure filters and rules to process and route logs
Restart the rsyslog service to apply changes
Use tools like logger and tail to test the configuration
posted on 16 Mar 2024
I appeared for an interview in Sep 2023.
Reverse a string using array of characters
Create an array of characters from the input string
Use two pointers to swap characters at opposite ends of the array until they meet
Join the characters in the array to form the reversed string
Microservices allow for modular, independent services while monolith is a single, cohesive unit.
Microservices promote scalability and flexibility
Monoliths are easier to develop and deploy initially
Microservices can lead to more complex infrastructure and communication between services
Monoliths can become difficult to maintain and scale as they grow
Examples: Netflix uses microservices for their streaming platform, while...
SQL query to get 3 max salary by group
Use the RANK() function to rank the salaries within each group
Filter the results to only include rows where the rank is less than or equal to 3
Order the results by group and salary in descending order
Implemented CI/CD process using Jenkins for automated builds, tests, and deployments.
Utilized Jenkins for continuous integration and continuous deployment
Automated build process triggered by code commits to version control
Implemented automated testing to ensure code quality
Deployed code to different environments based on predefined pipelines
Major changes in Spring Boot 3 include support for Java 17, improved performance, and enhanced security features.
Support for Java 17
Improved performance optimizations
Enhanced security features such as OAuth 2.1 support
Updated dependencies and libraries
Some of the top questions asked at the EPAM Systems Senior Engineer interview -
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based on 4 reviews
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