The Ninjatrader Group, Llc Business Intelligence interview guide, interview questions, salary data, and interview experiences.

Ninjatrader Group, Llc Business Intelligence Interview Guide

<p>Getting ready for an Business Intelligence interview at Ninjatrader Group, Llc? The Ninjatrader Group, Llc Business Intelligence interview span across 10 to 12 different question topics. In preparing for the interview:</p>
<ul>
<li>Know what skills are necessary for Ninjatrader Group, Llc Business Intelligence roles.</li>
<li>Gain insights into the Business Intelligence interview process at Ninjatrader Group, Llc.</li>
<li>Practice real Ninjatrader Group, Llc Business Intelligence interview questions.</li>
</ul>
<p>Interview Query regularly analyzes interview experience data, and we've used that data to produce this guide, with sample interview questions and an overview of the Ninjatrader Group, Llc Business Intelligence interview.</p>


Getting ready for an Business Intelligence interview at Ninjatrader Group, Llc? The Ninjatrader Group, Llc Business Intelligence interview span across 10 to 12 different question topics. In preparing for the interview:

- Know what skills are necessary for Ninjatrader Group, Llc Business Intelligence roles.
- Gain insights into the Business Intelligence interview process at Ninjatrader Group, Llc.
- Practice real Ninjatrader Group, Llc Business Intelligence interview questions.

Interview Query regularly analyzes interview experience data, and we've used that data to produce this guide, with sample interview questions and an overview of the Ninjatrader Group, Llc Business Intelligence interview.
        

Overview

Ninjatrader Group, Llc Business Intelligence Salary

<p>We've gathered this data from parsing thousands of interview experiences sourced from members.</p>

We've gathered this data from parsing thousands of interview experiences sourced from members.

Ninjatrader Group, Llc Business Intelligence Interview Process

<p>We’re given a table of bank transactions with three columns, <code>user_id</code>, a deposit or withdrawal value (determined if the value is positive or negative), and <code>created_at</code> time for each transaction.</p>

<p>Write a query to get the total three-day rolling average for deposits by day.</p>

<p><em>Note: Please use the format <code>&#39;%Y-%m-%d&#39;</code> for the date in the outout</em></p>

<p><strong>Example:</strong></p>

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

<p><code>bank_transactions</code> table</p>

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

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

<tr>
<td><code>created_at</code></td>
<td>DATETIME</td>
</tr>

<tr>
<td><code>transaction_value</code></td>
<td>FLOAT</td>
</tr>
</tbody>
</table>
<p><strong>Output:</strong></p>

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

<tbody>
<tr>
<td><code>dt</code></td>
<td>VARCHAR</td>
</tr>

<tr>
<td><code>rolling_three_day</code></td>
<td>FLOAT</td>
</tr>
</tbody>
</table>


Rolling Bank Transactions

<p>Let’s say you’re working for a social media company trying to grow your user base. You know that people tend to use the same social network as their peers, so you want to target all your growth and marketing efforts on specific age groups so as to take advantage of network effects.</p>

<p>You wish to begin with the age group that is currently generating the most connections (fastest growing).</p>

<p>Write a SQL query to find the average number of accepted friend requests for each age group and order the results in descending order.</p>

<p><em>Note: The average number of accepted friend requests is calculated as the total number of friend requests sent by an age group that was accepted divided by the number of members in said age group.</em></p>

<p><em>We can assume the tables hold valid data in that there are no duplicate friend requests, friend requests are only accepted once, and user A can only accept a friend request from User B after B sends A a friend request.</em></p>

<p><em>The result should be rounded to two decimal places.</em></p>

<h3>Example:</h3>

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

<p><strong><code>friend_requests</code></strong></p>

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

<tbody>
<tr>
<td>requester_id</td>
<td>INTEGER</td>
</tr>

<tr>
<td>receiver_id</td>
<td>INTEGER</td>
</tr>

<tr>
<td>sent_at</td>
<td>DATETIME</td>
</tr>
</tbody>
</table>
<p><strong><code>requests_accepted</code></strong></p>

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

<tbody>
<tr>
<td>accepter_id</td>
<td>INTEGER</td>
</tr>

<tr>
<td>requester_id</td>
<td>INTEGER</td>
</tr>

<tr>
<td>accepted_at</td>
<td>DATETIME</td>
</tr>
</tbody>
</table>
<p><strong><code>age_groups</code></strong></p>

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

<tbody>
<tr>
<td>user_id</td>
<td>INTEGER</td>
</tr>

<tr>
<td>age_group</td>
<td>VARCHAR</td>
</tr>
</tbody>
</table>
<p><strong>Output:</strong></p>

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

<tbody>
<tr>
<td>age_group</td>
<td>VARCHAR</td>
</tr>

<tr>
<td>average_acceptance</td>
<td>FLOAT</td>
</tr>
</tbody>
</table>


Find the average number of accepted friend requests for each age group that sent the requests.

Avg Friend Requests By Age Group

<p>Suppose your company needs to cut costs due to an economic downturn. During a coffee break, you hear a rumor that a lot of money goes to employees who don’t do their work, and you decide to find out if the rumor is true.</p>

<p>Given two tables: <code>employees</code> and <code>projects</code>, find the sum of the salaries of all the employees who didn’t complete any of their projects.</p>

<p>Clarification:</p>

<p>We will consider a project unfinished if it has no end date (its <code>End_dt</code> is <code>NULL</code>).</p>

<p>Given this, we’ll say an employee didn’t finish any of their projects when:</p>

<ul>
<li>They were assigned at least one project.</li>
<li>None of their projects have an <code>End_dt</code>.</li>
</ul>

<p><strong>Example:</strong></p>

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

<p><code>employees</code> table</p>

<table>
<thead>
<tr>
<th>id</th>
<th>salary</th>
</tr>
</thead>

<tbody>
<tr>
<td>INTEGER</td>
<td>FLOAT</td>
</tr>
</tbody>
</table>
<p><code>projects</code> table</p>

<table>
<thead>
<tr>
<th>employee_id</th>
<th>project_id</th>
<th>Start_dt</th>
<th>End_dt</th>
</tr>
</thead>

<tbody>
<tr>
<td>INTEGER</td>
<td>INTEGER</td>
<td>DATETIME</td>
<td>DATETIME</td>
</tr>
</tbody>
</table>
<p><strong>Output:</strong></p>

<table>
<thead>
<tr>
<th>total_slack_salary</th>
</tr>
</thead>

<tbody>
<tr>
<td>INTEGER</td>
</tr>
</tbody>
</table>


Find the total salary of slacking employees.

Slacking Employees Salaries

Ninjatrader Group, Llc Business Intelligence Interview Questions

<h3>Senior Product Manager, Trading Experience (Mobile & Web)</h3><p>Chicago</p><p><strong>JOIN US ON OUR MISSION TO BECOME THE #1 RETAIL TRADING PLATFORM IN THE WORLD</strong></p><p>Welcome to the dynamic world of NinjaTrader! As an industry-leading trading platform and futures broker, we're on a mission to empower traders to take control of their financial destiny. We provide cutting-edge products and services that enhance the trading journey. Whether a seasoned pro or just starting out, NinjaTrader equips traders with award-winning software and brokerage services to navigate the world's leading financial markets with confidence.</p><p>Our growth story is nothing short of exhilarating. Over the last 20 years, NinjaTrader has been dedicated to understanding and supporting traders on their journey toward trading triumph. In the last 5 years alone, our user base has grown by 400% to over 2 million users and we have become the number one rated futures brokerage worldwide.</p><p>But we're not stopping there. We're constantly evolving, pushing boundaries, and modernizing the futures industry. Our commitment to innovation means users will always have access to dynamic tools, real-time support, and a community of like-minded traders.</p><p>So, why work at NinjaTrader? Here, you're not just part of a team; you're part of a movement. We empower employees to reach new heights in their careers by providing a dynamic culture focused on social connection, professional development, and employee recognition initiatives.</p><p>Join us as we redefine what's possible in trading, advocate for our customers, and continue our journey toward becoming the world's top retail-focused trading platform.</p><p><strong>What you'll do:</strong></p><p>Our growing Product & Design organization is seeking an experienced Sr. Product Manager to support and evolve our flagship trading platform and experience across mobile and web. This critical role will drive growth and engagement by launching innovative trading features that leverage our rich data and customer insights as the largest player in futures trading. You’ll help craft the product vision and strategy and oversee execution of the roadmap for web and mobile, working closely with stakeholders from across the organization.</p><p>In this role, you will:</p><ul><li>Lead a team of designers, engineers, researchers, and data scientists in crafting a product vision, strategy, and roadmap for our core trading platform and experience across web and mobile.</li><li>Identify current and potential future customer/user needs and pain points through discovery processes, interviews, data analysis, and research.</li><li>Set and execute against a roadmap that delivers outstanding value to customers.</li><li>Deliver delightful and powerful consumer experiences through interaction with internal product, design, and research teams, constantly validating product ideas/requirements through experimentation.</li><li>Assess and understand the competitive landscape and business dynamics of the rapidly expanding futures trading market to best position our product for success.</li><li>Ensure products are delivered on time with an extremely high bar for quality of experience.</li></ul><p><strong>What you'll need:</strong></p><ul><li>5+ years of experience as a Product Manager building high-quality consumer products on mobile and web.</li><li>3+ years of experience in a fintech product management role.</li><li>Customer-centric mindset with the capability of translating needs and pain points into product value.</li><li>Excellent written and verbal communication skills, taking complex or ambiguous topics and distilling them for business stakeholders and/or clients.</li><li>Experience working in a high-performing design-UX research-product-engineering environment, with the ability to teach/show best practices to colleagues.</li><li>Fosters a team focus on system ownership, product excellence, and timely execution.</li><li>Demonstrated history of using research, experimentation, and analytics to guide decision making.</li><li>Team player mentality.</li><li>Familiarity with and interest in trading products.</li><li>Computer Science / engineering background.</li></ul><p><strong>Our Core Benefits Include:</strong></p><ul><li>Hybrid Schedule with Extra Remote Flexibility (Totalling over 55% remote time).</li><li>Generous PTO.</li><li>7 Paid Holidays Annually + 5 Conditional Holidays Annually.</li><li>1 Service Day Annually.</li><li>401k with 3.5% Company Match.</li><li>Life and Disability Insurance Covered 100% by NinjaTrader.</li><li>Flexible Spending Accounts for Transit and Parking.</li></ul><p><em>We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender, gender identity or expression, or veteran status. We are proud to be an equal opportunity workplace.</em></p><h3>Apply for this job</h3><p>* indicates a required field</p><p>First Name *</p><p>Last Name *</p><p>Email *</p><p>Phone *</p><p>Resume/CV *</p><p>Desired Salary *</p><p>This position does require that you work hybrid from our Chicago Loop office. Are you able to commute to 222 N. LaSalle Street, 60601 on Tuesdays, Wednesdays and Thursdays? *</p><p>Are you currently located in the United States? *</p><p>State of Residence *</p><p>Will you require visa sponsorship now or in the future? *</p><p>LinkedIn Profile</p><p>If not currently in the Chicago area, are you willing to relocate? *</p>
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Ninjatrader Group, Llc Business Intelligence Interview Guide

Overview

Ninjatrader Group, Llc Business Intelligence Salary

Ninjatrader Group, Llc Business Intelligence Interview Process

Ninjatrader Group, Llc Business Intelligence Interview Questions

Ninjatrader Group, Llc Business Intelligence Jobs