Publicis Media Software Engineer Interview Questions + Guide in 2025

Publicis Media leverages its extensive global agency brands to harness the power of modern media and deliver data-driven solutions that drive client success.

As a Software Engineer within Publicis Media, you will play a pivotal role in developing innovative solutions that empower agency teams to thrive in an increasingly competitive marketplace. Your primary responsibilities will involve collaborating closely with UX, design, product, and fellow engineers to craft transformative web applications. You will engage in discussions around the implementation of UI/UX designs, provide time estimations, and contribute to a shared component library while adhering to best practices regarding semantic markup and web accessibility. Your expertise in web technologies such as HTML, CSS, and JavaScript, particularly with frameworks like React, will be essential in creating responsive and performance-oriented web pages.

Moreover, you will be expected to manage deliverables in an Agile environment using tools like Jira, conduct peer code reviews, and ensure the quality of your work through comprehensive testing and documentation. With a focus on teamwork and collaboration, strong communication skills and a proactive approach to problem-solving will be crucial traits for success in this role.

This guide will equip you with insights and tailored preparation strategies that align with Publicis Media's values and expectations, helping you to stand out during your interview process.

The interview process for a Software Engineer at Publicis Media is structured and thorough, designed to assess both technical skills and cultural fit within the organization. Here’s a breakdown of the typical steps involved:

1. Initial Screening

The process begins with an initial screening call, typically conducted by a recruiter. This call lasts about 30 minutes and serves as an opportunity for the recruiter to discuss your background, experience, and motivations for applying. They will also provide insights into the company culture and the specifics of the role. Expect questions about your previous work experience, salary expectations, and your understanding of the job requirements.

2. Technical Assessment

Following the initial screening, candidates are usually required to complete a technical assessment. This may involve a coding test that can be done remotely, where you will be asked to solve problems using programming languages relevant to the role, such as R, Python, or SQL. The assessment is designed to evaluate your coding skills, problem-solving abilities, and familiarity with the technologies listed in the job description.

3. Technical Interviews

Candidates who pass the technical assessment will move on to one or more technical interviews. These interviews are typically conducted via video call and may involve discussions with team members or senior engineers. You can expect to be asked about your experience with web technologies, frameworks like React, and your understanding of best practices in software development, including web accessibility and responsive design. Be prepared to discuss specific projects you have worked on and the challenges you faced.

4. Behavioral Interviews

In addition to technical interviews, candidates will also participate in behavioral interviews. These interviews focus on assessing your soft skills, teamwork, and how you handle challenges in a work environment. Interviewers may ask about past experiences, how you approach problem-solving, and your ability to work in an Agile environment. Expect to share examples of how you have collaborated with cross-functional teams and contributed to project success.

5. Final Interview

The final step in the interview process often involves a conversation with a senior leader or the hiring manager. This interview may cover both technical and behavioral aspects, allowing the interviewers to gauge your fit within the team and the organization as a whole. They may also discuss your career aspirations and how they align with the company’s goals.

6. Offer and Onboarding

If you successfully navigate the interview process, you will receive a job offer via email. The offer will include details about compensation, benefits, and the next steps for onboarding. The onboarding process may involve discussions about your role, team dynamics, and any necessary accommodations.

As you prepare for your interviews, consider the types of questions that may arise in each of these stages.

Here are some tips to help you excel in your interview.

Understand the Interview Process

The interview process at Publicis Media typically involves multiple rounds, including a screening call with HR, technical interviews, and discussions with team members and senior figures. Familiarize yourself with this structure and prepare accordingly. Be ready to discuss your experience in detail, as interviewers often ask about specific challenges you've faced in previous projects and how you overcame them.

Showcase Your Technical Skills

As a Software Engineer, you will be expected to demonstrate proficiency in various programming languages and technologies, particularly HTML, CSS, JavaScript, and React. Brush up on your technical skills and be prepared for coding exercises or technical questions related to your past work. Practice coding problems and be ready to explain your thought process during the interview.

Prepare for Behavioral Questions

Expect questions that assess your problem-solving abilities and teamwork skills. Interviewers may ask about challenges you've faced in projects, how you handle feedback, and your approach to collaboration. Use the STAR (Situation, Task, Action, Result) method to structure your responses, providing clear examples that highlight your skills and experiences.

Emphasize Your Adaptability

Publicis Media operates in a fast-paced, hybrid work environment. Highlight your ability to adapt to changing circumstances and work effectively both in-office and remotely. Discuss any experiences you have with Agile methodologies, as this is a key aspect of their work culture.

Engage with the Company Culture

Publicis Media values diversity and inclusion, as reflected in their motto "Viva La Différence." Show your understanding of and alignment with these values during the interview. Be prepared to discuss how you can contribute to a positive team culture and support diverse perspectives within the workplace.

Ask Insightful Questions

Prepare thoughtful questions to ask your interviewers. Inquire about the team dynamics, the technologies they are currently using, and how success is measured in the role. This not only demonstrates your interest in the position but also helps you assess if the company is the right fit for you.

Follow Up Professionally

After the interview, send a thank-you email to express your appreciation for the opportunity to interview. Reiterate your interest in the role and briefly mention a key point from the conversation that resonated with you. This leaves a positive impression and keeps you on the interviewers' radar.

By following these tips, you can present yourself as a strong candidate who is well-prepared and aligned with the values and expectations of Publicis Media. Good luck!

In this section, we’ll review the various interview questions that might be asked during a software engineering interview at Publicis Media. The interview process will likely focus on your technical skills, problem-solving abilities, and how well you can collaborate with cross-functional teams. Be prepared to discuss your experience with web technologies, coding practices, and your approach to software development.

Technical Skills

1. What programming languages are you proficient in, and how have you applied them in your previous projects?

This question assesses your technical background and experience with relevant programming languages.

How to Answer

Highlight the programming languages you are most comfortable with, and provide specific examples of projects where you utilized these languages effectively.

Example

“I am proficient in JavaScript, Python, and SQL. In my last project, I developed a web application using React for the front end and Node.js for the back end, which improved the user experience significantly.”

2. Can you explain the concept of asynchronous programming and how you have implemented it?

Understanding asynchronous programming is crucial for modern web applications.

How to Answer

Discuss the importance of asynchronous programming in handling multiple tasks simultaneously and provide an example of how you implemented it in a project.

Example

“Asynchronous programming allows for non-blocking operations, which is essential for web applications. I used Promises and async/await in my last project to fetch data from an API without freezing the UI, enhancing the user experience.”

3. Describe your experience with React and how you manage state in your applications.

This question focuses on your familiarity with React, a key technology for the role.

How to Answer

Discuss your experience with React, including state management techniques you’ve used, such as hooks or Redux.

Example

“I have over three years of experience with React, and I typically manage state using the Context API and hooks. In a recent project, I implemented a global state management solution that streamlined data flow across components.”

4. What are some best practices you follow for web accessibility?

Accessibility is a critical aspect of web development.

How to Answer

Mention specific practices you adhere to, such as semantic HTML, ARIA roles, and testing for accessibility.

Example

“I prioritize web accessibility by using semantic HTML elements and ARIA roles to ensure that assistive technologies can interpret my applications. I also conduct regular accessibility audits using tools like Axe.”

5. How do you approach debugging and troubleshooting issues in your code?

This question evaluates your problem-solving skills.

How to Answer

Explain your debugging process, including tools and techniques you use to identify and resolve issues.

Example

“I approach debugging by first replicating the issue and then using console logs and debugging tools to trace the problem. I also utilize unit tests to catch errors early in the development process.”

Project Experience

1. Can you describe a challenging project you worked on and how you overcame the obstacles?

This question assesses your ability to handle challenges in a project setting.

How to Answer

Provide a specific example of a project, the challenges faced, and the steps you took to overcome them.

Example

“In a recent project, we faced performance issues due to large data sets. I implemented lazy loading and optimized our API calls, which improved the application’s performance significantly.”

2. What is your experience with Agile methodologies, and how do you contribute to Agile teams?

Understanding Agile practices is important for collaboration in a team environment.

How to Answer

Discuss your experience with Agile methodologies and your role in Agile teams.

Example

“I have worked in Agile teams for over two years, participating in daily stand-ups and sprint planning. I contribute by providing accurate estimates and ensuring that my tasks align with the team’s goals.”

3. How do you ensure code quality and maintainability in your projects?

This question evaluates your commitment to writing clean and maintainable code.

How to Answer

Mention practices such as code reviews, writing tests, and following coding standards.

Example

“I ensure code quality by conducting regular code reviews with my peers and writing unit tests for critical components. I also adhere to coding standards and use linters to maintain consistency.”

4. Can you provide an example of how you have collaborated with UX/UI designers?

Collaboration with designers is key in front-end development.

How to Answer

Share an experience where you worked closely with designers to implement their vision.

Example

“I collaborated with UX/UI designers on a project where we created a new feature. I provided feedback on the feasibility of their designs and worked with them to ensure that the final implementation met both design and technical requirements.”

5. What tools do you use for version control and project management?

This question assesses your familiarity with industry-standard tools.

How to Answer

Mention the tools you use and how they contribute to your workflow.

Example

“I use Git for version control, which allows me to manage code changes effectively. For project management, I utilize Jira to track tasks and collaborate with my team on deliverables.”