AccuLynx is a rapidly growing SaaS provider offering CRM and project management software tailored for the roofing contractor industry. With over a decade of operations and notable year-over-year revenue growth, AccuLynx has established itself as the premier solution in this multi-billion dollar market.

We are actively seeking passionate Senior Software Engineers to enhance our Mobile SaaS product, focusing on innovative construction management tools. The role requires individuals who excel in Android development and possess a comprehensive understanding of full-stack mobile solutions. Headquartered in Beloit, WI, AccuLynx provides remote working options alongside opportunities for in-person collaboration during major planning sessions.

Our Interview Query guide will navigate you through the interview process, share insights into commonly asked questions, and furnish valuable tips to help you secure a role at AccuLynx. Let's get started!

Submitting Your Application

The first step is to submit a compelling application that reflects your technical skills and interest in joining AccuLynx as a Software Engineer. Carefully review the job description and tailor your CV according to the prerequisites.

Tailoring your CV may include identifying specific keywords that the hiring manager might use to filter resumes and crafting a targeted cover letter. Furthermore, don’t forget to highlight relevant skills and mention your work experiences.

Recruiter/Hiring Manager Call Screening

If your CV is among the shortlisted few, a recruiter from the AccuLynx Talent Acquisition Team will make contact and verify key details like your experiences and skill level. Behavioral questions may also be a part of the screening process.

In some cases, the data analyst hiring manager may be present during the screening round to answer your queries about the role and the company itself. They may also indulge in surface-level technical and behavioral discussions.

The recruiter call should take about 30 minutes.

Technical Virtual Interview

Successfully navigating the recruiter round will present you with an invitation for the technical screening round. Technical screening for the AccuLynx Software Engineer role is usually conducted through virtual means, including video conference and screen sharing. Questions in this 1-hour long interview stage may revolve around your proficiency in Android development, full-stack development, and your familiarity with the company’s tech stack.

In some cases, take-home assignments may be provided to assess your coding skills and problem-solving abilities.

Onsite Interview Rounds

Following a second recruiter call outlining the next steps, you’ll be invited to attend the onsite interview loop. Multiple interview rounds will be conducted during your day at the AccuLynx office. These rounds will evaluate your technical prowess, including programming, system design, and possibly knowledge of specific frameworks and tools relevant to AccuLynx's tech stack.

If you were assigned take-home exercises, a presentation round may also await you during the onsite interview.

Quick Tips For AccuLynx Software Engineer Interviews

• Brush Up on Technical Skills: Ensure you are proficient in Android development, particularly with Kotlin, and have a strong grasp of full-stack development. Review common interview questions through platforms like Interview Query to be well-prepared.
• Understand the Industry: AccuLynx is a SaaS provider for roofing contractors. Familiarize yourself with the construction management software landscape and think about how your skills can address their unique challenges.
• Emphasize Collaboration and Innovation: AccuLynx values a collaborative culture with a focus on innovation. Prepare to discuss past projects where you contributed to or led efforts to innovate and improve team processes.

Typically, interviews at Acculynx.Com vary by role and team, but commonly Software Engineer interviews follow a fairly standardized process across these question topics.

• Write a SQL query to select the 2nd highest salary in the engineering department. Write a SQL query to select the 2nd highest salary in the engineering department. If more than one person shares the highest salary, the query should select the next highest salary.

• Write a function to merge two sorted lists into one sorted list. Given two sorted lists, write a function to merge them into one sorted list. Bonus: Determine the time complexity.

• Create a function missing_number to find the missing number in an array. You have an array of integers, nums of length n spanning 0 to n with one missing. Write a function missing_number that returns the missing number in the array. Complexity of (O(n)) required.

• Develop a function precision_recall to calculate precision and recall metrics from a 2-D matrix. Given a 2-D matrix P of predicted values and actual values, write a function precision_recall to calculate precision and recall metrics. Return the ordered pair (precision, recall).

• Write a function to search for a target value in a rotated sorted array. Given a rotated sorted array and a target value, write a function to search for the target value. If the value is in the array, return its index; otherwise, return -1. Bonus: The algorithm's runtime complexity should be in the order of (O(\log n)).

• Would you think there was anything fishy about the results of an A/B test with 20 variants? Your manager ran an A/B test with 20 different variants and found one significant result. Would you suspect any issues with these results?

• How would you set up an A/B test to optimize button color and position for higher click-through rates? A team wants to A/B test changes in a sign-up funnel, such as changing a button from red to blue and/or moving it from the top to the bottom of the page. How would you design this test?

• What would you do if friend requests on Facebook are down 10%? A product manager at Facebook reports a 10% decrease in friend requests. What steps would you take to address this issue?

• Why might the number of job applicants be decreasing while job postings remain constant? You observe that the number of job postings per day has remained stable, but the number of applicants has been decreasing. What could be causing this trend?

• What are the drawbacks of the given student test score datasets, and how would you reformat them for better analysis? You have data on student test scores in two different layouts. What are the drawbacks of these formats, and what changes would you make to improve their usefulness for analysis? Additionally, describe common issues in "messy" datasets.

• Is this a fair coin? You flip a coin 10 times, and it comes up tails 8 times and heads twice. Determine if the coin is fair based on this outcome.

• Write a function to calculate sample variance from a list of integers. Create a function that outputs the sample variance given a list of integers. Round the result to 2 decimal places. Example: Input: test_list = [6, 7, 3, 9, 10, 15] Output: get_variance(test_list) -> 13.89

• Is there anything suspicious about the A/B test results with 20 variants? Your manager ran an A/B test with 20 different variants and found one significant result. Evaluate if there is anything suspicious about these results.

• Write a function to return the median value of a list in O(1) time and space. Given a list of sorted integers where more than 50% of the list is the same repeating integer, write a function to return the median value in O(1) computational time and space. Example: Input: li = [1,2,2] Output: median(li) -> 2

• What are the drawbacks of the given student test score data layouts? You have data on student test scores in two different layouts. Identify the drawbacks of these layouts, suggest formatting changes for better analysis, and describe common problems in "messy" datasets.

• How would you evaluate and deploy a decision tree model for predicting loan repayment? You are tasked with building a decision tree model to predict if a borrower will repay a personal loan. How would you evaluate whether a decision tree is the correct model? If you proceed, how would you evaluate the model's performance before and after deployment?

• How does random forest generate the forest and why use it over logistic regression? Explain how random forest generates its forest of trees. Additionally, why would you choose random forest over other algorithms like logistic regression?

• When would you use a bagging algorithm versus a boosting algorithm? Compare two machine learning algorithms. In which scenarios would you use a bagging algorithm versus a boosting algorithm? Provide examples of the tradeoffs between the two.

• How would you justify using a neural network model to non-technical stakeholders? Your manager asks you to build a neural network model to solve a business problem. How would you justify the complexity of this model and explain its predictions to non-technical stakeholders?

• What metrics would you use to track the accuracy and validity of a spam classifier? You are tasked with building a spam classifier for emails and have completed a V1 of the model. What metrics would you use to track the accuracy and validity of the model?

What is the average salary for a Software Engineer at Acculynx.Com?

Q: What does AccuLynx do?
AccuLynx is a fast-growing SaaS provider of CRM and project management software specifically designed for roofing contractors. With over 10 years in the business, we have established ourselves as the leading software in this multi-billion dollar industry.

Q: What are the key responsibilities for a Software Engineer at AccuLynx?
As a Software Engineer at AccuLynx, you'll support the engineering team by delivering well-written, well-tested code to complete new features or address issues in the product. You'll also collaborate on the design, implementation, and testing of new features, review code to improve quality, and develop services that serve thousands of users.

Q: Can I work remotely for AccuLynx?
Yes, while we are headquartered in Beloit, WI, and would love to have you join us for major planning sessions and meetings, this role has the option to be remote.

Q: What kind of projects might I work on?
You might work on implementing real-time communication tools, creating work-scheduling applications, building automation platforms, solving advanced mapping and geolocation problems, and building public RESTful APIs. The work is varied and aimed at continuously improving our customer experience.

Q: What is the interview process like at AccuLynx?
Our interview process includes several stages to help us get to know you better, both professionally and technically. It starts with a CV, open source code, or public portfolio review, followed by a phone interview with our HR team, and then a face-to-face conversation with a few team members. This process is an opportunity for you to understand our culture and the work we do at AccuLynx.

If you're passionate about building innovative software and crafting exceptional user experiences, don't miss out on this opportunity to join AccuLynx's dynamic team as a Senior Software Engineer. To get a deeper understanding of AccuLynx's interview process and the types of questions that may come up, explore our main AccuLynx Interview Guide, where we've covered an array of interview questions. We also offer interview guides for other roles, such as software engineer, to help you prepare thoroughly.

At Interview Query, we're dedicated to empowering you with the tools, insights, and strategies you need to excel in every interview scenario. Explore our extensive company interview guides to boost your preparation. If you have any questions, don't hesitate to reach out to us.

Good luck with your interview!