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Nam Info Inc Interview Questions

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Let’s say that your company is running a standard control and variant AB test on a feature to increase conversion rates on the landing page. The PM checks the results and finds a .04 p-value.

How would you assess the validity of the result?

Experiment Validity

You are testing hundreds of hypotheses with many t-tests. What considerations should be made?

What is a key disadvantage of the F-test when compared to multiple t-tests?

What is a key disadvantage of the F-test when compared to multiple t-tests?

Hundreds of Hypotheses

You are testing hundreds of hypotheses with many t-tests. What considerations should be made?

Let’s say you work for a social media company that has just done a launch in a new city. Looking at weekly metrics, you see a slow decrease in the average number of comments per user from January to March in this city.

The company has been consistently growing new users in the city from January to March.

What are some reasons why the average number of comments per user would be decreasing and what metrics would you look into?

What metric could be used to measure if active users are still engaging on the platform despite an overall decrease in the average number of comments per user?

What metric could be used to measure if active users are still engaging on the platform despite an overall decrease in the average number of comments per user?

Decreasing Comments

How would you investigate a decline in the average number of comments per user?

Nam Info Inc Salaries by Position

NAM Info Inc. is seeking a qualified candidate for a job with one of our clients. Please go through the job description and replay back with the information belowExpected CTC:Present CTC:Least Notice Period (LWD): Role: Data Analytics Visualization Subject Matter Expert (SME)Location: BangaloreEmployment Type: Full-time with Nam InfoWork Schedule: Monday to Friday (5 days a week)Experience: 10+ Years Role Overview:The Data Analytics Visualization SME will work closely with the risk analytics team to transform data into visually compelling insights, supporting decision-making and risk analysis for stakeholders. This role involves designing data displays, developing AI/ML use cases, and maintaining visualization dashboards that meet the needs of executives and various business units. Key Responsibilities:<ul><li>Create and draft concept papers to outline processes and develop data visualization strategies for risk analytics review and approval.</li><li>Develop best-practice primers on data collection, analytical methods, data visualization, complex event processing, business performance management, performance measurement, predictive and prescriptive analytics, decision architecture, and executive reporting.</li><li>Regularly update visual information products to reflect new data, analyses, models, and business requirements.</li><li>Design AI and ML use cases focusing on anomaly detection and risk analytics.</li><li>Upload and manage raw and analyzed data on the visual information dashboard, ensuring timely updates.</li><li>Collaborate with HEB Risk team members and end users across different business lines to clarify reporting needs and develop effective designs for dashboards and reporting solutions.</li><li>Support both legacy and modern database architectures to accommodate evolving data structures.</li><li>Analyze and visually present trends across various data sources, including performance metrics, financial data, and risk portfolio analytics tailored to diverse stakeholder audiences.</li><li>Effectively manage time and deadlines, consistently meeting project timelines.</li><li>Engage and communicate proficiently with senior executives, peers, and contractor personnel in a dynamic, fast-paced environment.</li><li>Demonstrate strong verbal and written communication skills essential for success in this role.</li></ul> Required Qualifications:<ul><li>Education: Bachelor’s degree in Computer Science, Economics, Mathematics, Engineering, or a related field is preferred. Equivalent experience may be considered in place of a degree (5 years of relevant experience).</li><li>Technical Skills:</li><li>Advanced proficiency with Tableau.</li><li>Strong knowledge of Python and experience with machine learning libraries.</li><li>Experience with data manipulation within cloud platforms (AWS, Microsoft Azure, or GCP).</li><li>Attributes: High attention to detail and a proactive approach to problem-solving.</li><li>Clearance: Successful candidates will undergo a government background investigation and must meet eligibility and suitability standards.</li></ul> Preferred Qualifications:<ul><li>Education: Master’s degree in Data Science, Data Analytics, Management Information Systems (MIS), Engineering, or a related field is highly desirable.</li><li>Technical Expertise:</li><li>Advanced Tableau skills, including Tableau Desktop and Tableau Server, with experience in publishing and dashboard development (super-user level proficiency).</li><li>Proficiency in SQL, PL/SQL, and Presto, particularly for Oracle and Postgres environments.</li><li>Familiarity with risk enterprise systems, including Enterprise Data Warehouse (EDW) and Operational Data Store (ODS).</li></ul> Regards, PraveenStaffing Executive NAM Info Pvt Ltd,Email: praveen@nam-it.comWebsite - <a>www.nam-it.com</a>

Senior DBT DeveloperNYC, NY (Onsite)12 Months Must have: DBT, SQL, Python, AWS DBT Proficiency:Model development:Experience in creating complex DBT models including incremental models, snapshots and documentation. Ability to write and maintain DBT macros for reusable codeTesting and documentation:Proficiency in implementing DBT tests for data validation and quality checksFamiliarity with generating and maintaining documentation using DBT's built in featuresVersion control:Experience in managing DBT projects using git ,including implementing CI/CD process from the scratchExperience in AWS: Data storage, Integration, Workflow, Data lakes, DWH, Monitoring, Security.Knowledge of AWS security best practices ,including IAM roles, encryption, DBT profiles access configurationsProgramming Skills:Python & SQL Best regards,Chandra MouliNAM Info Inc Cranbury, NJ 08512Board: 732 777 5181 Ext: 130Direct: 732 993 5332Email: Chandra@nam-it.comWeb: <a>www.nam-it.com</a>USA | CANADA | INDIA MBE Certified Company , E Verify Company

Role: Risk Data AnalystLocation: BangaloreEmployment Type: Full-time with Nam InfoWork Schedule: Monday to Friday (5 days a week) Job Responsibilities<ul><li>Be subject matter expert in Consumer Banking risk management preferably in the Lending business</li><li>Assemble vast amounts (structured and unstructured)</li><li>Manage data aggregation project for Treasury Deposit Modeling</li><li>Provide creative data analysis for the design and build out of the models</li><li>Will be part of the Modeling team</li><li>Loading manual data feeds based on the requirements of the monthly MPL Run Book</li><li>Working with Technology to resolve any data processing issues</li><li>Ensuring that any manual adjustments that will still be needed are appropriately documented so that proper validation processes are put in place for tracking that will meet business and audit controls</li><li>Data quality is measured against various dimensions</li><li>Data quality issues are identified and analyzed to determine root causes</li><li>Data quality issues are remediated and/or controls are implemented at point of failure by working with business and technology data owners to resolve</li><li>Data quality controls are maintained</li><li>Requirements are provided for new/revised data quality rules as required</li><li>Metadata management standards and practices to ensure accurate representation of data and its lineage are followed</li><li>Specific data analyses are performed upon request</li><li>Building out and enhancing the analytical capabilities of the Risk & Performance Analysis team through a combination of maximizing in-house proprietary systems and exploring new techniques</li><li>Establishing and maintaining automated processes to improve the delivery efficiency of risk and performance statistics to both internal and external clients</li><li>Stakeholders include the front office, sales teams, and senior management</li><li>Building a solid understanding of fund data structures and the impact of data input on downstream systems</li><li>Working in a highly pressured and changing environment whilst retaining a calm demeanor and sense of perspective and continuing to manage expectations</li></ul> Qualifications<ul><li>Proficiency in Microsoft Office applications, expertise in macro/VBA will be a plus</li><li>Basic understanding of product knowledge across a range of asset classes – Credit, Rates, Equities, Commodities</li><li>Candidates will need to work in a dynamic development environment</li><li>Bachelor’s degree or foreign equivalent in Computer Science or a related field</li><li>Experience with Basel II Capital Regulations</li><li>Experience with Dodd-Frank models</li><li>Strong knowledge of Database and Data Modeling concepts</li><li>Strong knowledge of consumer businesses key compliance, regulatory & control, IT risk, legal and risk operational requirements and challenges</li><li>The role holder will report to the Senior Analyst</li><li>This role supports delivery of analysis for major global projects and productivity tool development projects within FCC GRA</li><li>Supports data integrity and testing of new systems and enhances existing automated suspicious activity transaction monitoring systems and Know Your Customer ("KYC") programs</li><li>Adherence to Group and regulatory standards, the delivery of analytic tasks and supporting agreed operating plan objectives and the day-to-day business requirements</li></ul> Desired experience for risk data analyst includes:<ul><li>Results-oriented / delivery focused</li><li>Participate in the development of new ALLL model(s) and methodology</li><li>Collaborate with the teams who design, develop, implement, document, and maintain new models and methodologies to improve the quality, consistency, and transparency of the estimation processes</li><li>Provide alignment of methodologies, data, and reports between the allowance, economic capital, and loss forecasting</li><li>Develop relationships within appropriate levels of management for process improvement ideas, issue identification and resolution</li><li>Information Technology/Systems, Computer Science, Business Analytics, or similar undergraduate degree.</li></ul> Regards, PraveenStaffing Executive NAM Info Pvt Ltd,Email: praveen@nam-it.comWebsite - <a>www.nam-it.com</a>

Cloud Data Engineer (Azure Databricks and Azure Data Factory) Experience: 8 to 10 years 12 Months Contract Location : Dearborn , MI (Onsite) Minimum Qualifications and Job Requirements: Bachelor's degree in science, Technology, Engineering, or Mathematics. 7 years of experience as a data engineer, with strong proficiency in Azure cloud services, Databricks, and Azure Data Factory 3 years of experience with designing and implementing data solutions using Azure Cloud . Azure Data Engineering or Databricks Certification. Strong knowledge of programming languages such as Python, SQL, or Scala. Experience with data modeling, ETL/ELT development, data integration and orchestration techniques. Experience with designing and developing end to end data and analytics solutions leveraging Azure Data Lake, Azure Databricks, and Data Factory Essential Job Functions: Responsibilities: Design and implementation of complex cloud solutions using Microsoft Azure, focusing on integration with Databricks and Azure Data Factory. Develop and maintain scalable and efficient data pipelines and architectures. Ensure optimal architecture and performance of applications deployed on Azure. Provide expertise in cloud security, ensuring compliance with industry standards and company policies. Collaborate with cross functional teams to understand business requirements and translate them into technical solutions. Manage the full lifecycle of data and analytics solutions, from requirements gathering to deployment and maintenance. Job Summary: As a cloud engineer for Azure, you will be responsible for designing and implementing scalable, high performance data engineering solutions using Azure Databricks and Azure Data Factory. Reply to Email- jnehru

Nam Info Inc Interview Questions

Nam Info Inc Interview Guides

Nam Info Inc Interview Questions

Nam Info Inc Salaries by Position

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