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Infoshare systems, inc. Interview Questions

we, at infoshare systems inc., provide you world-class and highly satisfactory services across various verticals like it consulting, business technology, and software development and professional staffing. infoshare systems, inc. is a california-based corporation establied in 2006

we, at infoshare systems inc., provide you world-class and highly satisfactory services across various verticals like it consulting, business technology, and software development and professional staffing. infoshare systems, inc. is a california-based corporation establied in 2006

Overview

Infoshare systems, inc. Interview Guides

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

In an A/B test, how can you check if assignment to the various buckets was truly random?

In an A/B test, which of the following is a common method to determine if the assignment to the test groups was truly random?

In an A/B test, which of the following is a common method to determine if the assignment to the test groups was truly random?

Random Bucketing

Suppose there exists a new airline named Jetco that flies domestically across North America. Jetco recently had a study commissioned that tested the boarding time of every airline, and it came out that Jetco had the fastest average boarding times of any airline.

What factors could have biased this result, and what would you look into?

What could potentially bias the average boarding time in favor of an airline that only flies domestically?

What could potentially bias the average boarding time in favor of an airline that only flies domestically?

Boarding Times Bias

A new airline came out as the fastest average boarding times compared to other airlines.  What factors could have biased this result and what would you look into?

Infoshare systems, inc. Salaries by Position

HIRING: Data Analyst, Location: Charlotte, NC - Prefer local candidates (onsite presence may be required) - Industry- Communications (Charter Communications) Greetings!!This is an urgent requirement with our client, please see the below job description and kindly let me know if you are interested in this position. Position: Data AnalystIndustry: Communications (Charter Communications)Duration: 6-month contract with potential extension up to 18 monthsLocation: Charlotte, NC - Prefer local candidates (onsite presence may be required).Employment Type: W-2 only (no layering or third parties).Preferred Candidate Type: Independent contractors strongly preferred. Job SummaryWe are seeking an experienced Data Analyst with a strong background in the communications industry to join our team supporting Charter Communications. The ideal candidate will have 5 to 8 years of experience in data analytics, with expertise in interpreting complex datasets, creating insightful visualizations, and collaborating with cross-functional teams to drive data-informed decisions. Key ResponsibilitiesAnalyze, interpret, and visualize large datasets to identify trends, patterns, and insights relevant to the communications industry.Design and develop data models and dashboards using tools such as Tableau, Power BI, or similar visualization platforms.Work closely with stakeholders to understand business needs, define requirements, and deliver actionable insights.Support data-driven decision-making by developing predictive and prescriptive analytics models.Cleanse, organize, and maintain data integrity to ensure accuracy and reliability of reports.Document analytics processes and methodologies, ensuring they align with industry best practices.Collaborate with engineering teams to optimize data pipelines and infrastructure.Present findings and recommendations to technical and non-technical audiences, including executives. Qualifications5–8 years of data analytics experience, preferably in the communications or telecommunications industry.Proficiency in SQL for data extraction, manipulation, and querying large datasets.Experience with data visualization tools such as Tableau, Power BI, or QlikView.Familiarity with programming languages like Python or R for advanced data analysis.Solid understanding of data warehousing concepts and tools (e.g., Snowflake, Redshift, BigQuery).Strong knowledge of statistical methods and techniques.Ability to interpret and present complex data to diverse stakeholders effectively.Proven experience in working with CRM, billing, or customer service data is a plus.Bachelor’s degree in Data Analytics, Computer Science, Statistics, or a related field. Advanced degree preferred. Preferred SkillsPrevious experience working with data from cable, internet, or other communications services.Understanding of telecommunications KPIs, such as churn rates, ARPU (Average Revenue Per User), or network performance metrics.Experience with ETL processes and tools.Knowledge of big data technologies like Hadoop, Spark, or Kafka is a plus. Why Join Us?Opportunity to work with a leading communications provider.Competitive pay rate with potential for contract extension.Collaborative and innovative work environment.

Infoshare systems, inc. Interview Questions

Overview

Infoshare systems, inc. Interview Guides

Infoshare systems, inc. Interview Questions

Infoshare systems, inc. Salaries by Position

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