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Prudent Technologies And Consulting, Inc. Interview Questions

Prudent Technologies And Consulting, 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

Let’s say we have a table with an <code>id</code> and <code>name</code> fields. The table holds over 100 million rows and we want to sample a random row in the table without throttling the database.

Write a query to randomly sample a row from this table.

Input:

<code>big_table</code> table

<table>
<thead>
<tr>
<th>Columns</th>
<th>Type</th>
</tr>
</thead>

<tbody>
<tr>
<td><code>id</code></td>
<td>INTEGER</td>
</tr>

<tr>
<td><code>name</code></td>
<td>VARCHAR</td>
</tr>
</tbody>
</table>

Write a query to randomly sample a row from a big table.

Random SQL Sample

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?

Prudent Technologies And Consulting, Inc. Salaries by Position

Job Title: JAVA DEVELOPER We are looking for a senior java developer to play a key role in the development and support of our company's application. This includes designing, developing, consulting, and mentoring developers/business partners regarding real estate application voucher/deal/invoice implementation. As a member of our development team, your communication and analytical skills are essential to this role. JOB DESCRIPTIONOverall 10+ of experience, 7+ years programming as a software developer2-3 years of hands-on with SQLExperience developing web applications (Java)Experience deploying Java applications into production.Experience in designing and implementing RESTful APIs.Experience with CI/CD pipelineStrong knowledge of Azure/Git version control.Experience is Agile and Scrum methodology.Knowledge of Amazon Web Services (AWS).Knowledge of AWS Serverless architecture.Having front-end technologies JavaScript, React, and CSS are advantages. EDUCATION and EXPERIENCEBachelor's degree (BE/BTech/BSc/BCA) in a related field such as information systems, mathematics, or computer science or equivalent work experience. Consideration is given to the equivalent combination of education and experience. COMMUNICATION SKILLSExcellent written and verbal communication skills. Strong organizational and analytical skills.Ability to provide efficient, timely, reliable, and courteous service to customers.Ability to effectively present information. REASONING ABILITYAbility to comprehend, analyze, and interpret complex documents. Ability to solve problems involving several options in situations. Requires advanced analytical and quantitative skills TECHNICAL SKILLS Programming: Hands-on in Java and Java8 features, JDBCUnit test Framework: JunitsFramework: Spring, Hibernate, SpringBootDatabase: SQL, PostgresCICD: Jenkins, ADOSource Control: Azure ADOAPI Testing: Postman

Sr Angular with 7+ to 11 years of IT Experience.Work from the Office MUST Willing to Join ASAP *7 days** <ul><li>Key Skills Needed - FrontEnd Scripting frameworks( Javascript/JQuery) HTML5, CSS</li><li>Experience in Jenkins, AWS/Azure, Docker Containers, and Cloud Native Apps.</li><li>Strong Coding in GoLang or any languages like ( Java/.Net/C++/Python)</li><li>Strong in Micro Services architecture with SOAP/REST Services</li><li>Substantial SQL databases like PostgreSQL/SQL Server</li><li>Continuous Integration and Continuous Deployment(CI/CD)build systems in an Agile workflow</li><li>This is an IC role where we develop the requirements for the user stories in highly self-managed scrum teams.</li><li>Participate in User Story refinement, solution design, and development to meet or exceed the acceptance criteria.</li><li>Excellent verbal and written communication skills and willingness to work in different time zones of end users.</li><li>Having said that, there are strong engineering practices in design and code quality.</li></ul>

Prudent Technologies And Consulting, Inc. Interview Questions

Prudent Technologies And Consulting, Inc. Interview Guides

Prudent Technologies And Consulting, Inc. Interview Questions

Prudent Technologies And Consulting, Inc. Salaries by Position

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