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A Square Group (Asg) Interview Questions

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<p>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.</p>

<p>How would you assess the validity of the result?</p>


Experiment Validity

<p>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.</p>

<p>Write a query to randomly sample a row from this table.</p>

<p><strong>Input:</strong></p>

<p><code>big_table</code> table</p>

<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

<p>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.</p>

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

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


<p>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?</p>

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?

A Square Group (Asg) Salaries by Position

<p>Description

Company Description:

ASG is a Minority Woman Owned, Physician owned small business with over 14 years' experience in federal government contracting. ASG offers data collection, statistical analysis, health program evaluation, technical and health program implementation support. ASG provides a broad range of healthcare technology related services such as software development and integration, mobile apps, AI/ML, Analytics, Data Science, Bigdata, DevSecOps, Digital transformation, cloud, and cybersecurity. ASG is CMMI Level 3 certified for Development and Services, and holds ISO certifications 9001:2015, 20000-1:2011, and 27000:2015.
Job Description

ASG is seeking a Level I Full Stack Software Engineer - Architecture Council to support USCENTCOM opportunity.
What You Will Do

Develop prototypes for attribute-based access control systems.
Integrate with relevant systems and standards including, but not limited to, Open Policy Agent, XACML, Keycloak, Active Directory, LDAP, and OpenTDF.
Prototype intuitive browser-based user interfaces that enable users to quickly understand and use the ABAC paradigm of access management.
Write documentation describing how the ABAC prototypes can be adapted and utilized by other CDAO programs.
Requirements

What We Need:

Bachelor’s Degree in Computer Science or related technical field or equivalent practical experience.
Programming experience with Python, JavaScript, and at preferably one more programming language (Java is a plus).
Strong communications skills; you will be required to proactively engage fellow CDAO members both inside and outside of your team.
Great technical writing skills.
Prior experience implementing single sign-on, enterprise access management, and best practices in web security is preferred.
Clearance Required

SECRET clearance is required.
Additional Information

At ASG, we value diversity and always treat all employees and job applicants based on merit, qualifications, competence, and talent. We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or status as a protected veteran.
Applicants in need of special assistance or accommodation during the interview process or in accessing our website may contact us by sending an email to careers@a2-g.com. We will treat your request as confidentially as possible. In your email, please include your name and preferred method of contact, and we will respond as soon as possible.
Perks

Healthcare Benefits
Disability
Life
Paid Time Off
401k Matching
Employee Referral Bonus
Education Assistance
Learning and Development resources
EOE, including Disability/Veterans

#J-18808-Ljbffr</p>

<p>Description

Company Description:

ASG is a Minority Woman Owned, Physician owned small business with over 14 years' experience in federal government contracting. ASG offers data collection, statistical analysis, health program evaluation, technical and health program implementation support. ASG provides a broad range of healthcare technology related services such as software development and integration, mobile apps, AI/ML, Analytics, Data Science, Bigdata, DevSecOps, Digital transformation, cloud, and cybersecurity. ASG is CMMI Level 3 certified for Development and Services, and holds ISO certifications 9001:2015, 20000-1:2011, and 27000:2015.

Job Description

ASG is seeking a Level III Full Stack Software Engineer - AI ML Model Development, ML Operations, and Applied Data Science to support USCENTCOM opportunity.

What You Will Do:

Design and develop software requirements for multiple Artificial Intelligence based support capabilities including the software architectures, APIs, frameworks, and libraries.
Develop front end and backend of software prototypes, components, and tooling that can be leveraged to speed the prototyping process.
Maintain and guide the development of common libraries and tools used by multiple teams.
Aid in formulating a strategy on how to achieve rapid prototyping of AI capabilities, including Generative AI.
Work with data scientists, UX designers, cognitive scientists, developers, and testers to compose cohesive and sound software designs that form the basis of scalable AI solutions.
Document requirements and specifications and review documentation provided by other teams and vendors.
Optimize software designs and architectures to deliver desired performance targets and devise tooling and methodologies to profile execution and capture performance metrics.
Stay informed on the latest AI system and software architectures and trends from design patterns to DevSecOps and systems architecture patterns.
Work closely with clients and requirements owners to build out product lines.
Develop plans, road maps, and software design strategies. Analyze and decompose activities and requirements to software designs that are allocated across systems components/sub-components.
Capture, develop, and report reference architectures and document compliance standards.

Requirements

What We Need:

Bachelors Degree plus 7-10 years experience or a Masters Degree plus 5 years of experience.
Programming experience with Python, JavaScript, and preferably one more programming language (Java is a plus).
Experience with front end frameworks like React or Vue. Experience with backend runtimes and frameworks like Node.js, Spring, Spring Boot, Django, Flask, etc.
Experience with Agile software development methodologies and tools.
Well versed in modern software architectures like micro-services as well as front-end frameworks.
DevSecOps experience is a big plus.
Strong communication skills; you will be required to proactively engage fellow CDAO members both inside and outside of your team.
Ability to synthesize requirements underlying feature requests, recommend alternative technical and business approaches, and facilitate engineering efforts to meet aggressive timelines.
DODD 8140 IAT Level III is required for this position.

Clearance Required:

SECRET clearance is required.

Additional Information:

At ASG, we value diversity and always treat all employees and job applicants based on merit, qualifications, competence, and talent. We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or status as a protected veteran.

Applicants in need of special assistance or accommodation during the interview process or in accessing our website may contact us by sending an email to careers@a2-g.com. We will treat your request as confidentially as possible. In your email, please include your name and preferred method of contact, and we will respond as soon as possible.

Perks:

At ASG, we want you to be well and thrive. Our benefits package includes:
Healthcare Benefits
Disability
Life
Paid Time Off
401k Matching
Employee Referral Bonus
Education Assistance
Learning and Development resources
EOE, including Disability/Veterans

#J-18808-Ljbffr</p>

A Square Group (Asg) Interview Questions

A Square Group (Asg) Interview Guides

A Square Group (Asg) Interview Questions

A Square Group (Asg) Salaries by Position

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