The Apexon Data Analyst interview guide, interview questions, salary data, and interview experiences.

Apexon Data Analyst Interview Guide

Getting ready for an Data Analyst interview at Apexon? The Apexon Data Analyst interview span across 10 to 12 different question topics. In preparing for the interview:
<ul>
<li>Know what skills are necessary for Apexon Data Analyst roles.</li>
<li>Gain insights into the Data Analyst interview process at Apexon.</li>
<li>Practice real Apexon Data Analyst interview questions.</li>
</ul>
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 Apexon Data Analyst interview.


Getting ready for an Data Analyst interview at Apexon? The Apexon Data Analyst interview span across 10 to 12 different question topics. In preparing for the interview:

- Know what skills are necessary for Apexon Data Analyst roles.
- Gain insights into the Data Analyst interview process at Apexon.
- Practice real Apexon Data Analyst 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 Apexon Data Analyst interview.
        

Overview

Apexon Data Analyst Salary

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

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

Python

Machine Learning

Product Metrics

A/B Testing

Analytics

Statistics

Probability

Algorithms

Apexon Data Analyst Interview Process

As part of the financial management in a large corporation, the CFO wants to review the expenses in all departments for the previous financial year (2022).

Write a SQL query to calculate the total expenditure for each department in 2022. Additionally, for comparison purposes, return the average expense across all departments in 2022.

Note: The output should include the department name, the total expense, and the average expense (rounded to 2 decimal places). The data should be sorted in descending order by total expenditure.

<h3>Example:</h3>

Input:

<code>departments</code> table

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

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

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

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

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

<tr>
<td>department_id</td>
<td>INTEGER</td>
</tr>

<tr>
<td>amount</td>
<td>FLOAT</td>
</tr>

<tr>
<td>date</td>
<td>DATE</td>
</tr>
</tbody>
</table>
Output:

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

<tbody>
<tr>
<td>department_name</td>
<td>VARCHAR</td>
</tr>

<tr>
<td>total_expense</td>
<td>FLOAT</td>
</tr>

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

Calculate total and average expenses for each department.

Department Expenses

The probability that it will rain tomorrow is dependent on whether or not it is raining today and whether or not it rained yesterday.

If it rained yesterday and today, there is a 20% chance it will rain tomorrow. If it rained one of the days, there is a 60% chance it will rain tomorrow. If it rained neither today nor yesterday, there is a 20% chance it will rain tomorrow.

Given that it is raining today and that it rained yesterday, write a function <code>rain_days</code> to calculate the probability that it will rain on the nth day after today.

Example:

Input:

<pre tabindex="0" class="chroma"><code>n=5
</code></pre>

Output:

<pre tabindex="0" class="chroma"><code>def rain_days(n) -&gt; 0.39968
</code></pre>

Given that it is raining today and that it rained yesterday, write a function to calculate the probability that it will rain on the nth day after today.

Rain in N Days

What are time series models? Why do we need them when we have less complicated regression models?

What can happen if a traditional regression model is used on data that has autocorrelation?

What can happen if a traditional regression model is used on data that has autocorrelation?

Why Do We Need Time Series Models? I

Why can't standard regression models be used effectively for data points where current values are influenced by past values?

Why can't standard regression models be used effectively for data points where current values are influenced by past values?

Why Do We Need Time Series Models? II

Why Do We Need Time Series Models?

Apexon Data Analyst Interview Questions

• Minimum 3 year of implementation/customization experience on ServiceNow • The ServiceNow deeloper is responsible for developing technical solutions on the ServiceNow platform to satisfy the business needs of the IT department and beyond. • Development of ITSM & other relevet modules (GRC, SECOPS, HRSD, CSM, ITBM) in ServiceNow Platform. • Always follow best development practices during implementation. • Support other developers in their work to integrate existing systems with Service Now. • Strong hands-on ServiceNow implementation or development experience with minimum 3 full cycle implementation of any ServiceNow module. • Good in scripting Java/Java Script/others • Certified System Administrator (mandatory) • Certified Application Developer (mandatory) Specialisation: --> Very good knowledge of the ESM/ ITSM/GRC/SECOPS/HRSD/CSM/ITBM/CMDB/ITOM/ Platform Developer/Tester. (one of them based on need) --> 1-2 years Implementation experience of the Specilization module. --> Certification the specific Service-Now Module (mandatory) ((certified in the module asked for)

<ul><li>Should have at least 6 to 10 years’ experience in Siebel CRM environment.</li><li>Strong knowledge of Siebel Architecture and Data Models and proficiency with Siebel Tools and Clients for configuration and customization of Siebel Objects like Applets, Business Components, Screens, Views, Joins, Links, MVGs, Pick Lists, Associate & Shuttle Applets, Toggle Applets, and drill-downs.</li><li>Strong knowledge in Configuration and administration of workflows, Assignment Manager, Workflows, Business Services, eScript</li><li>Strong knowledge of Siebel Integration experience using EAI, VBC, web services, and MSMQ.</li><li>Analyze, design, and implement changes in the Siebel application based on the specifications of the customer requirements.</li><li>Participate in the testing and acceptance process.</li><li>Added advantage if having experience with Siebel-CRM Server Administration, Java scripting, HTML, CSS, Siebel Open UI (PR/PM), and BIP Reports</li><li>#Siebeldeveloper #siebelEAI #Workflows #EAI</li></ul>

<ul><li>5 to 8 Years of relevant work experience in Core Java, Java/J2EE web technologies</li><li>Experience in Java Vaadin framework is a Must.</li><li>Must have strong knowledge of JavaScript, HTML, and CSS.</li><li>Must know frameworks such as Spring MVC, Spring Security, Spring JDBC, and Spring Boot.</li><li>Must have basic knowledge of some Database preferably SQL Server.</li><li>Knowledge of dependency injection design patterns.</li><li>Proficient in using code versioning tools preferably Git.</li><li>Should have hands-on experience in EJB.</li><li>Should be capable of working on complex & more innovative Insurance applications.</li><li>Experience in database design would be nice.</li><li>Should have outstanding Experience in Developing Distributed Java Applications</li><li>Should have hands-on experience in version/source control systems.</li><li>Knowledge of JIRA or similar Agile tools.</li></ul>

Hi, Greetings from Apexon...You'll be responsible for (Responsibilities): Tools & Technologies: You’ll program in Java / Python and model data using Alloy/Legend ? a data management and data governance open-source platform. Other technologies used: RESTful services, Maven/Gradle, Apache Spark, Big Data, HTML 5, AngularJS/Reacts, IntelliJ, Gitlab, Jira.<ul><li>Cloud Technologies: you’ll be involved in building the next generation of finance systems onto the cloud platforms, one of the key strategies for the division in which you’ll get exposure to technologies like AWS S3,Snowflake, EMR etc.</li><li>In an Agile environment manage end-to-end systems development cycle from requirements analysis to coding, testing, UAT, implementation and maintenance.</li><li>Develop high level and detailed technical designs, testing strategies, and implementation plans.</li><li>Work in a dynamic, fast-paced environment that provides exposure to all areas of Finance.</li><li>Understand and respond to business needs, facilitating and developing process workflow, data requirements, and specifications required to support implementation.</li><li>Build strong relationships with business partners.</li><li>Identify opportunities for cross-divisional collaboration and reuse of common solutions.</li></ul> You'll have (Qualification & Experience):<ul><li>Bachelor? S or Master? S degree in Computer Science or related technical discipline</li><li>2-5 years of hands-on software development experience preferably in Java, C/C++, Python, or Scala, exposure to RDBMS and NoSQL datastores</li><li>Strong programming and problem-solving skills.</li><li>A clear understanding of data structures, algorithms, software design and core programming concepts</li><li>Strong full-stack technical design and development skills and experience</li><li>Comfortable with multi-tasking, managing multiple stakeholders and working as part of a team.</li><li>Excellent communication skills including experience speaking to technical and business audiences and working globally.</li><li>Interest in finance</li></ul>

Senior Java Software Engineer Are you self-motivated with an innovative mind, a passion for technology, and a good understanding of object orientated development? Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences. We have been meeting customers wherever they are in the digital lifecycle and helping them outperform their competition through speed and innovation. Apexon brings together distinct core competencies – in AI, analytics, app development, cloud, commerce, CX, data, DevOps, IoT, mobile, quality engineering and UX, and our deep expertise in BFSI, healthcare, and life sciences – to help businesses capitalize on the unlimited opportunities digital offers. Our reputation is built on a comprehensive suite of engineering services, a dedication to solving clients’ toughest technology problems, and a commitment to continuous improvement. Backed by Goldman Sachs Asset Management and Everstone Capital, Apexon now has a global presence of 15 offices (and 10 delivery centres) across four continents. We are currently looking to hire Senior Java Software Engineers for our growing team. As a Software Engineer, you will help to improve an Alloy Studio platform either by providing new functionalities based on users requests and new use cases, or improving existing ones. There is wide variety of ways to get involved depending on your interests - from making Alloy Studio intuitive and improving user/developer experience, through making data modelling process seamless, providing connections to new types of databases, improving modelling language itself or optimising query execution time. You'll be responsible for: <ul><li>Design & develop modern data management tools to curate our most important data sets, models and processes, while identifying areas for process automation and further efficiencies</li><li>Contribute to an open source technology</li><li>Develop and contribute to legend language </li><li>Drive adoption of Cloud technology for data processing and warehousing</li><li>Engage with data consumers and producers in order to design appropriate models to suit all needs</li><li>Relevant Technologies: Java, AWS, React</li></ul> You’ll have: <ul><li>2-5 or 5+ years of relevant work experience in a team-focused environment</li><li>A Bachelor or Master degree in a computational field (Computer Science, Applied Mathematics, Engineering, or in a related quantitative discipline)</li><li>Strong object-oriented design and programming skills and experience in OO languages (Java)</li><li>Experience or interest in functional programming languages</li><li>Proven experience applying domain driven design to build complex business applications</li><li>Deep understanding of multidimensionality of data, data curation and data quality, such as traceability, security, performance latency and correctness across supply and demand processes</li><li>In-depth knowledge of relational and columnar SQL databases, including database design</li><li>General knowledge of business processes, data flows and the quantitative models that generate or consume data</li><li>Excellent communications skills and the ability to work with subject matter experts to extract critical business concepts</li><li>Independent thinker, willing to engage, challenge or learn</li><li>Ability to stay commercially focused and to always push for quantifiable commercial impact</li><li>Strong work ethic, a sense of ownership and urgency</li><li>Strong analytical and problem solving skills</li><li>Ability to collaborate effectively across global teams and communicate complex ideas in a simple manner</li></ul> It would be great if you have: <ul><li>Financial Services industry experience</li><li>Experience in distributed system design</li><li>Experience with Pure/Alloy</li><li>Working knowledge of open-source tools such as AWS lambda, Prometheus</li></ul> We’re committed to providing our people with a great environment to work in. You can expect ongoing skills-based development, career progression as well as health & well-being benefits and support. You’ll work within a friendly and supportive team, working on a variety of projects and the chance to obtain relevant certifications along the way! We also offer: <ul><li>Up to 10% bonus (based on company and personal performance).</li><li>An employer pension scheme</li><li>25 days holiday + 8 bank holidays, with the option to carry forward or 'cash-in' 5 days each year</li><li>Access to YuLife wellness platform, subscription to Meditopia App, premium subscription to Fiit, life coaching & emotional wellbeing sessions, 24 / 7 virtual GP Access, Employee Assistance Programme</li><li>Life Insurance & Income protection</li><li>Enhanced Maternity Pay & Paternity Pay</li><li>Cycle to work scheme</li><li>Travel loan scheme</li><li>A Tech Scheme which lets you choose from over 5000 tech products at up to a 12% discount</li><li>Free unlimited Udemy account for every employee to support their continuous learning and improvement</li><li>Support in obtaining relevant certifications</li></ul> Don’t worry if you don’t tick all the boxes, we’d still love to hear from you.

Apexon Data Analyst Interview Guide

Overview

Apexon Data Analyst Salary

Apexon Data Analyst Interview Process

Apexon Data Analyst Interview Questions

Apexon Data Analyst Jobs