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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?

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

Highradius Salaries by Position

Job SummaryThe Third-Party Risk Management Associate is responsible for assessing and managing risks associated with the organization's third-party vendors and service providers. This role involves conducting thorough due diligence, risk assessments, and ongoing monitoring to ensure compliance with regulatory requirements and organizational policies. The TPRM Associate collaborates with various departments to develop risk mitigation strategies and enhance vendor management processes. Responsibilities<ul><li>Conduct risk assessments of third-party vendors, including financial, operational, regulatory, and reputational risks</li><li>Collaborate with internal teams to identify critical vendors and assess their potential impact on the organization's cyber risk profile</li><li>Communicate risk assessment findings and recommendations to relevant stakeholders</li><li>Work closely with vendors to address identified security gaps and ensure they meet the organization's cybersecurity requirements</li><li>Review the vendors on the continuous monitoring program and assisting in driving the periodically review the vendors</li></ul> Desired RequirementExperience - 2-5 YearsSkills-TPRM, ISO27001, IT Auditing, Vendor Risk Management, Supplier Risk Management, Internal Auditing

Job Summary: HighRadius is looking for a professional to join our Cyber Security Team. This role responsibilities include participation in Software Designing activities, writing clean and efficient code for various applications and running tests to improve system functionality. Writes code that is easily maintainable, highly reliable and demonstrates knowledge of common programming best practices Responsibilities: <ul><li>Solid working experience in Java and J2EE development skills</li><li>Responsible to lead the design, development, and optimization of software solutions</li><li>Solid understanding of the software design principles</li><li>Working experience in developing web services using REST/JSON and SOAP</li><li>Design Secure IaaS Solutions in at least one of the cloud solutions (AWS, Azure, GCP)</li><li>Designing/architecting secure systems (Creating POCs using open source tools )</li><li>Understanding of DFD/ Threat Modeling</li><li>Implement Security Industry best practices in the team.</li><li>Should be Good in Programming or Scripting languages</li><li>Performs Review/Security Audits in application and infrastructure to prevent Data loss</li><li>Good understanding in known security vulnerabilities</li><li>Guide and Mentor the team.</li><li>Object-oriented and service-oriented design concepts, including knowledge of data transfer objects and associated design patterns</li><li>Exposure to Devops and Experience with agile development methodology</li><li>Optimize code and database tuning to achieve optimal system performance</li><li>Collaborate with cross-functional teams, providing domain expertise and technical leadership</li><li>Conduct thorough code reviews to maintain code quality and consistency</li></ul> Skill & Experience Needed: <ul><li>Experience range : 6 -10 years</li><li>Technology Stack : Core Java, Java 8, Basics of Security, Exception Handling, Hibernate, Spring, SQL</li><li>Deep understanding and experience of architecting and deployment of end to end scalable web applications</li><li>Good to have - Elastic search, Cloud architecture (AWS, GCP, Azure)</li><li>Knowledge of of Cloud, DevOps, Design patterns, Jenkins, GIT, Grafana, ELK, JUNIT</li></ul>

About Us:HighRadius, a renowned provider of cloud-based Autonomous Software for the Office of the CFO, has transformed critical financial processes for over 800+ leading companies worldwide.Trusted by prestigious organizations like 3M, Unilever, Anheuser-Busch InBev, Sanofi, Kellogg Company, Danone, Hershey's, and many others, HighRadius optimizes order-to-cash, treasury, and record-to-report processes, earning us back-to-back recognition in Gartner's Magic Quadrant and a prestigious spot in Forbes Cloud 100 List for three consecutive years. With a remarkable valuation of $3.1B and an impressive annual recurring revenue exceeding $100M, we experience a robust year-over-year growth of 24%. With a global presence spanning 8+ locations, we're in the pre-IPO stage, poised for rapid growth. We invite passionate and diverse individuals to join us on this exciting path to becoming a publicly traded company and shape our promising future. Responsibilities ● Be the owner for key datasets and be responsible for regular and accurate data updatesand sanctity.● Develop analytical tools to effectively communicate the insights to stakeholders in atimely manner.● Develop sound business sense and complete ad-hoc analysis in real time as perbusiness requirements.● Drive optimizations in BAU tasks to reduce time and effort via query optimizations,process improvements etc.● Analyses trends, seasonality, determine the optimal method for forecasting, taking intoaccount the context of the forecast, availability of data, the degree of accuracy desired,and the timeline available.● Come up with and deliver predictive and prescriptive analytics projects to improve thecompany processes Must have ● ~2-6 years of experience working with large (1M+ rows) datasets● Strong understanding of basic analytical tools - SQL, MS Excel/G-Sheets,Tableau/Power BI, Python (optional)● Good understanding of basic statistics● Strong verbal and written communication skills. Ability to explain complex concepts withclarity and precision.● Experience in finding data insights and provide business recommendation to the business

Job Summary: HighRadius is looking for a dynamic Java professional to join our Engineering TeamThis role responsibilities include participation in Software Development activities, writing clean and efficient code for various applications and running tests to improve system functionality. Writes code that is easily maintainable, highly reliable and demonstrates knowledge of common programming best practices. Mentor junior members of the team in delivering sprint stories and tasks. Responsibilities <ul><li>As a SSE of a small engineering you will be responsible to build the foundational elements of the products.</li><li>Work with engineering leaders and contribute in technical design and implementation</li><li>High Quality Developement of the planned items at a very high speed.</li><li>Code reviews to make sure quality code is delivered.</li><li>Fill the gaps in product by building/enabling various development processes and tools wherever applicable.</li><li>Manage and groom junior developers for a high-performance culture and be a champion of HighRadius core values.</li></ul> Requirements <ul><li>Years of experience- 3-6 years.</li><li>Technical stack: Core Java, Spring, Hibernate, SQL,Hibernet, JavaScript frameworks (ExtJS, React JS etc)</li><li>Database- SQL for configurations to success data in the cloud (additional skills)</li><li>Analytical skills- Basic problem solving and logical thinking</li><li>Bug free code in minimal iterations</li><li>SQL for configurations to success data in the cloud(additional skills)</li><li>Knowledge on AWS/ GCP,GIT and Jira Designing skills, architecture</li></ul> What You’ll Get <ul><li>Competitive salary.</li><li>Fun-filled work culture (https://<a>www.highradius.com/culture/)</a></li><li>Equal employment opportunities.</li><li>Opportunity to build with a pre-IPO Global SaaS Centaur.</li></ul>

Highradius Interview Questions

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Highradius Interview Questions

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