LTK Software Engineer Interview Questions + Guide in 2024

LTK Consultants Ltd, the largest global influencer marketing platform, has been driving the digital retail evolution since its founding in 2011. With a mission to empower premium lifestyle creators economically, LTK is at the forefront of retail innovation.

This guide aims to prepare you for the interview process, featuring commonly asked LTK software engineer interview questions and valuable tips. Let’s get started!

The interview process usually depends on the role and seniority, however, you can expect the following on an LTK software engineer interview:

Recruiter/Hiring Manager Call Screening

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

Sometimes, the LTK Software Engineer hiring manager stays 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 whole recruiter call should take about 30 minutes.

Technical Virtual Interview

Successfully navigating the recruiter round will invite you to the technical screening round. Technical screening for the LTK Software Engineer role is usually conducted through virtual means, including video conference and screen sharing. Questions in this one-hour interview stage may revolve around LTK’s systems, cloud infrastructure, and coding challenges, particularly with languages such as Golang and Python.

Case studies and similar real-scenario problems may also be assigned depending on the position’s seniority.

Onsite Interview Rounds

Followed by a second recruiter call outlining the next stage, you’ll be invited to attend the onsite interview loop. Multiple interview rounds will be conducted during your day at the LTK office, varying with the role. Your technical prowess, including programming and system design capabilities, will be evaluated against the finalized candidates throughout these interviews.

If you were assigned take-home exercises, a presentation round may also await you during the onsite interview for the Software Engineer role at LTK Consultants Ltd.

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

1. Write a function digit_accumulator to sum every digit in a floating-point number string.

You are given a string that represents some floating-point number. Write a function, digit_accumulator, that returns the sum of every digit in the string.

2. Describe strategies to reduce tech debt and improve developer turnaround time.

Suppose that you work at a fintech startup. Recently, management has raised the issue of the increased amount of developer hours needed to implement relatively simple features, citing tech debt as the primary cause. How would you go around decreasing tech debt and decreasing developer turnaround time?

3. Create a function to find the nearest common ancestor of two nodes in a binary tree.

You are given a binary tree of unique positive numbers. Each node in the tree is implemented as a dictionary with the keys left and right, indicating the node’s left and right neighbors, respectively, and data that holds an integer value. Given two nodes as input (value1 and value2), write a function to return the value of the nearest node that is a parent to both nodes. If one of the nodes doesn’t exist in the tree, return -1.

4. Develop a function to determine the robot’s path in a 4x4 matrix.

A robot has been designed to navigate a two-dimensional 4x4 matrix by only moving forward or turning right when blocked by a wall of the matrix. Its starting position is in the top left corner of the matrix, denoted by (0,0), and the robot’s final destination is the bottom right corner. Determine the full path of the robot before it hits the final destination or starts repeating the path. The ‘walls’ of the matrix are either one of the four borders of the map or any block found within.

5. How would you improve Google Maps?

As the PM on Google Maps, what specific features or enhancements would you implement to improve the user experience?

6. What factors could have biased Jetco’s boarding time study results?

Jetco’s study showed the fastest average boarding times. What potential biases or factors could have influenced these results, and what would you investigate further?

7. How would you decrease tech debt and developer turnaround time at a fintech startup?

Management has raised concerns about increased developer hours due to tech debt. What strategies would you implement to reduce tech debt and improve developer turnaround time?

8. How would you design an incentive scheme for Uber drivers to go into high-demand city areas?

Design an incentive scheme that encourages Uber drivers to operate in city areas where demand is high.

9. Customer success manager vs. free trial for Square’s new software product?

The CEO wants to hire a customer success manager, while another executive suggests a free trial. What would be your recommendation for getting new or existing customers to use Square’s new software product?

10. How would you evaluate a method or algorithm to match users with their siblings on Facebook?

A product manager at Facebook has asked you to develop a method to match users to their siblings. How would you evaluate the effectiveness of this method or algorithm, and what metrics might you use?

11. What metrics and statistical methods would you use to identify dishonest users in a sports app?

You work for a company with a sports app that tracks running, jogging, and cycling data. To identify dishonest users, such as those driving a car while claiming to bike, what metrics would you analyze and what statistical methods would you use to detect athletic anomalies?

You should plan to brush up on any technical skills and try as many practice interview questions and mock interviews as possible. A few tips for acing your LTK software engineer interview include:

• Know the Company’s Tech Stack: LTK heavily relies on technologies like Golang, Python, AWS systems, and Docker. Make sure you have a strong grasp of these tools and understand their practical applications.
• Be Ready for Distributed Systems Questions: LTK’s systems are large-scale and distributed. Reviewing concepts around distributed systems, microservices, and cloud infrastructure will be beneficial.
• Understand the Culture: LTK values innovation, speed, and quality. Demonstrating your ability to thrive in a fast-paced, agile environment will set you apart from other candidates.

What is the average salary for a Software Engineer at Ltk consultants ltd?

According to Glassdoor, Software Engineer at LTK earn between $98K to $160K per year, with an average of $125K per year.

What is the main focus of LTK Consultants Ltd in terms of technology?

LTK Consultants Ltd is dedicated to building innovative features, services, and products, with a strong emphasis on search and recommendation systems, scalability, and disruptive retail technology. The company aims to continuously evolve and stay on the cutting edge of technology in the retail space.

What qualifications are required for a Principal Software Engineer at LTK?

To qualify for the Principal Software Engineer role, candidates need to have over 10 years of software development experience. A strong understanding of large-scale search technologies like Algolia Search and ElasticSearch, experience with AWS systems, and proficiency in Golang are essential. Additionally, candidates should have experience in cloud environments, containerized development, and API integration.

Can I work remotely for LTK as a Software Engineer?

Yes, LTK offers flexibility in work locations. The Principal Software Engineer and other engineering positions are remote, allowing you to work from anywhere in the U.S. If you live near one of LTK’s offices, you can also choose to visit and socialize with your colleagues.

What benefits does LTK offer to its employees?

LTK offers competitive compensation packages and comprehensive benefits, including medical, dental, and vision insurance. Additional perks include paid maternity and paternity leave, wellness benefits with virtual fitness classes, a 401k retirement plan with matching contributions, flexible work schedules, and various virtual team events. Employees can also look forward to amenities like fully stocked kitchens, catered meals, monthly chair massages, and access to a state-of-the-art gym at the Dallas HQ.

Excited about joining a team that’s on the cutting edge of retail digital evolution? LTK Consultants Ltd is calling out for passionate Software Engineers ready to make a real impact. You’ll tackle challenging features, work on scalable systems, and be part of a dynamic, fast-paced environment that thrives on innovation.

Want more insights about the company? Check out our main LTK Interview Guide, where we have covered numerous interview questions that could be asked at LTK. We’ve also created interview guides for various roles, such as software engineer and data analyst, where you can learn more about LTK’s interview process for different positions.

Good luck with your interview!