The Delivery Hero Machine Learning Engineer interview guide, interview questions, salary data, and interview experiences.

Delivery Hero Machine Learning Engineer Interview Guide

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


Getting ready for an Machine Learning Engineer interview at Delivery Hero? The Delivery Hero Machine Learning Engineer interview span across 10 to 12 different question topics. In preparing for the interview:

- Know what skills are necessary for Delivery Hero Machine Learning Engineer roles.
- Gain insights into the Machine Learning Engineer interview process at Delivery Hero.
- Practice real Delivery Hero Machine Learning Engineer 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 Delivery Hero Machine Learning Engineer interview.
        

Overview

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.

Delivery Hero Machine Learning Engineer Interview Process

Given two dates, write a program to find the number of business days that exist between the date range.

Example:

Input:

<pre tabindex="0" class="chroma"><code>date1 = 2021-01-31
date2 = 2021-02-18
</code></pre>

Output:

<pre tabindex="0" class="chroma"><code>def delta_buss_days(date1,date2) -&gt; 14
</code></pre>

Business Days

Python & General Programming

How would you design a classifier to predict the optimal moment for a commercial break during a video?

Commercial Break

Machine Learning

Let’s say that you’re working on a job recommendation engine. You have access to all user Linkedin profiles, a list of jobs each user applied to, and answers to questions that the user filled in about their job search.

Using this information, how would you build a job recommendation feed?

What problem can arise in job recommendation systems with regard to initial recommendations?

What problem can arise in job recommendation systems with regard to initial recommendations?

Job Recommendation

Delivery Hero Machine Learning Engineer Interview Questions

As the world’s pioneering local delivery platform, our mission is to deliver an amazing experience, fast, easy, and to your door. We operate in over 70+ countries worldwide, powered by tech, designed by people. As one of Europe’s largest tech platforms, we enable creative minds to deliver solutions that create impact within our ecosystem. We move fast, take action and adapt. No matter where you're from or what you believe in, we build, we deliver, we lead. We are Delivery Hero Job Description We are on the lookout for a Senior Data Analyst to join our <a>Quick-Commerce team</a> focused on our non-integrated and long-tail partners. Contribute to the creation of our next generation platform, that works on expanding our amazing delivery to new products such as groceries, pharmaceuticals, flowers and more. Work on warehouse management systems, our shopper app and our customer facing systems. If you're a creative problem solver who is eager to deliver solutions and hungry for a new adventure, an international workplace is waiting for you in the amazing city of Barcelona! <ul><li>You will work on our next-generation platform to not only provide groceries for our hungry customers but also other daily urgent needs like drinks, fruits, snacks but also batteries. </li><li>You will collaborate closely with product managers, engineering leaders, and leadership across Q-Commerce. </li><li>Troubleshoot issues, Identify complex problems and analyze potential solutions including workarounds as well as provide timely fixes. </li><li>Identify opportunities for our non-integrated vendors based on the available data. Raise missing data points that could benefit our partners. </li><li>Generate an automatic framework for providing insights </li><li>You will work in a goal-driven environment. </li></ul>Qualifications <ul><li>Relevant work experience in Analytics, Business Intelligence or comparable functions within organizations focused on ecommerce. </li><li>Proficiency in SQL and experience with at least one data visualization tool (e.g., Looker, Tableau). </li><li>Familiarity with mathematical and statistical data analysis techniques (such as regression, extrapolation, time series analysis, forecasting, statistical hypothesis testing and econometric models)</li><li>Experience with tools such as Pandas, Numpy y/o Scikit Learn</li><li>Deep understanding of ecommerce data and ecosystem. </li><li>Python or any other backend language knowledge. </li><li>Define some basic classification models based on the vendors data analysis</li><li>Understanding of data pipelines</li><li>You believe in cross-functional teams and know that responsibility does not end with release of a feature. </li><li>Fluent English communication skills. </li></ul>Additional Information Individuals representing diverse profiles, and abilities, encompassing various genders, ethnicities, and backgrounds, are less likely to apply for this role if they do not possess solid experience in 100% of these areas. Even if it seems you don't meet our musts don't let it stop you, we are all about finding the best talent out there! Skills can be learned, and embracing diversity is invaluable. We believe driven talent deserves: <ul><li>???? Monthly Glovo credits to satisfy your cravings!</li><li>???? Discounted gym memberships to keep you energized. </li><li>????️ Extra time off, the freedom to work from home two days a week, and the opportunity to work from anywhere for up to three weeks a year!</li><li>???? Enhanced parental leave, and office-based nursery. </li><li>???? Online therapy and wellbeing benefits to ensure your mental well-being. </li></ul>Here at Glovo, we thrive on diversity, we believe it enhances our teams, products, and culture. We know that the best ideas come from a mashup of brilliant diverse minds. This is why we are committed to providing equal opportunities to talent from all backgrounds - all genders, racial/diverse backgrounds, abilities, ages, sexual orientations and all other unique characteristics that make you YOU. We will encourage you to bring your authentic self to work, fostering an inclusive environment where everyone feels heard. Feel free to note your pronouns in your application (e.g., she/her/hers, he/him/his, they/them/theirs, etc). So, ready to take the wheel and make this the ride of your life? Delve into our culture by taking a peek at our <a>Instagram</a> and check out our <a>Linkedin</a> and <a>website</a>! We believe diversity and inclusion are key to creating not only an exciting product, but also an amazing customer and employee experience. Fostering this starts with hiring - therefore we do not discriminate on the basis of racial identities, religious beliefs, color, national origin, gender identities or expressions, sexual orientations, age, marital or disability statuses, or any other aspect that makes you, you. We encourage you to let us know if you need any accommodations or specific accessibility support to ensure a smooth interview experience—just include it in your application. You're welcome to share your pronouns (he/she/they) right from the start so we can address you respectfully from our first contact.

As the world’s pioneering local delivery platform, our mission is to deliver an amazing experience, fast, easy, and to your door. We operate in around 70 countries worldwide, powered by tech, designed by people. As one of Europe’s largest tech platforms, headquartered in Berlin, Germany. Delivery Hero has been listed on the Frankfurt Stock Exchange since 2017 and is part of the MDAX stock market index. We enable creative minds to deliver solutions that create impact within our ecosystem. We move fast, take action and adapt. No matter where you're from or what you believe in, we build, we deliver, we lead. We are Delivery Hero. Job Description We're hiring a Senior Product Manager - Self-service Fulfillment to join the Quick Commerce Global Services team powering Delivery Hero - based in Glovo, Barcelona. YOUR MISSION In this role, you'll be part of a central team within Delivery Hero’s Global Services unit, shaping solutions that serve our entire global ecosystem and your work will drive impact across Delivery Hero’s regional brands worldwide. You’ll be working with cross-functional teams to build scalable solutions that enhance customer experiences and operational excellence on a global scale. It’s a unique opportunity to combine Glovo’s vibrant, fast-paced culture with the reach and complexity of one of the world’s largest local delivery platforms. You will lead the development of a fulfillment tool designed for smaller vendors within our quick commerce ecosystem. This role will shape the product vision, define vendor-focused features, and deliver solutions that drive operational efficiency and scalability. THE JOURNEY <ul><li>Define product strategy and roadmap for vendor picking tools, ensuring alignment with Delivery hero’s operational goals. </li><li>Research and identify key features and workflows tailored to the unique challenges of smaller vendors. </li><li>Collaborate closely with engineering and design to deliver a user-friendly and efficient solution. </li><li>Build a data-driven framework for prioritization and feature iteration. </li><li>Align cross-functional stakeholders across Ops, Tech, and Regional teams to ensure successful adoption and scaling. </li></ul>Qualifications WHAT YOU WILL BRING TO THE RIDE <ul><li>9+ years of experience in product management, with a focus on building applications or tools. </li><li>Strong analytical and problem-solving skills to guide data-driven decisions. You are comfortable defining metrics, analysing data, and using insights to inform product decisions. </li><li>Proven track record of successful stakeholder management in complex environments. </li><li>You're highly skilled at working alongside cross-functional teams—including engineering, design, marketing, and data—in dynamic, fast-paced scale-up environments</li><li>Excellent communication skills, with the ability to convey complex ideas to diverse audiences across varying levels of expertise. </li><li>Proven experience working in agile environments, adapting quickly to changing priorities, and contributing effectively within iterative development cycles. </li></ul>Additional Information Individuals representing diverse profiles, and abilities, encompassing various genders, ethnicities, and backgrounds, are less likely to apply for this role if they do not possess solid experience in 100% of these areas. Even if it seems you don't meet our musts don't let it stop you, we are all about finding the best talent out there! Skills can be learned, and embracing diversity is invaluable. We believe driven talent deserves: <ul><li>???? Monthly Glovo credits to satisfy your cravings!</li><li>???? Discounted gym memberships to keep you energized. </li><li>????️ Extra time off, the freedom to work from home two days a week, and the opportunity to work from anywhere for up to three weeks a year!</li><li>???? Enhanced parental leave, and office-based nursery. </li><li>???? Online therapy and wellbeing benefits to ensure your mental well-being. </li></ul>Here at Glovo, we thrive on diversity, we believe it enhances our teams, products, and culture. We know that the best ideas come from a mashup of brilliant diverse minds. This is why we are committed to providing equal opportunities to talent from all backgrounds - all genders, racial/diverse backgrounds, abilities, ages, sexual orientations and all other unique characteristics that make you YOU. We will encourage you to bring your authentic self to work, fostering an inclusive environment where everyone feels heard. Feel free to note your pronouns in your application (e.g., she/her/hers, he/him/his, they/them/theirs, etc). So, ready to take the wheel and make this the ride of your life? Delve into our culture by taking a peek at our <a>Instagram</a> and check out our <a>Linkedin</a> and <a>website</a>!

As the world’s leading local delivery platform, our mission is to deliver an amazing experience, fast, easy, and to your door. We operate in over 70+ countries worldwide, powered by tech but driven by people. As one of Europe’s largest tech platforms, we enable ambitious talent to deliver solutions that create impact within our ecosystem. We move fast, take action and adapt. No matter where you’re from or what you believe in, we build, we deliver, we lead. We are Delivery Hero. Job Description We’re hiring an Engineering Manager, Android to join the Quick Commerce Global Services team, powering Delivery Hero - based in Glovo, Barcelona. YOUR MISSION In this role, you’ll be part of a central team within Delivery Hero’s Global Services unit, shaping solutions that serve our entire global ecosystem, and your work will drive impact across Delivery Hero’s regional brands worldwide. You’ll be working with cross-functional teams to build scalable solutions that enhance customer experiences and operational excellence on a global scale. It’s a unique opportunity to combine Glovo’s vibrant, fast-paced culture with the reach and complexity of one of the world’s largest local delivery platforms. THE JOURNEY <ul><li>Work on a platform that helps local business around the world with their daily tasks in a seamless and efficient way. </li><li>Make impactful decisions and take ownership of them, while demonstrating collaborative problem-solving skills. </li><li>Ensure high code quality, testing, and engineering best practices, and overall product performance. </li><li>Support an established team of engineers in their day-to-day development experience, personal development, and long-term career growth. </li><li>Own the execution and development of functionalities in small iterations that deliver value. </li><li>Ensure the high reliability of a low-latency high-throughput system that powers the delivery fees of 60+ countries and all Delivery Hero brands. </li><li>Partner with your product counterpart and provide technical direction to your team, facilitating the design of feasible and iterative solutions aligned with the business needs. </li><li>Own the tech metrics and KPIs of your team, ensuring full visibility, tracking, and alerting. </li><li>Provide technical support for the design of solutions that are reliable, performing, cost-effective, and scalable to meet the business needs. </li></ul>Qualifications WHAT YOU WILL BRING TO THE RIDE <ul><li>At least 1 year of experience in managing a team. </li><li>Enjoying mentoring the people reporting to you. </li><li>You are a knowledgeable technical guide who aligns with and supports product and business goals</li><li>Being an Android expert with a clear understanding of core concepts, and paradigms, and can abstract this knowledge to multiple scenarios. </li><li>Proficiency in writing technical documents (RFCs) in order to clarify feature requirements. </li><li>Familiarity with Kotlin and experience working with reporting and monitoring tools such as Sentry, Firebase Crashlytics etc. </li><li>Bein a practical and resourceful technical guide who knows what is needed to achieve results. </li><li>You can create dashboards based on multiple data sources (JIRA, BQ etc) and are able to drive data based decisions . </li><li>Experience with managing dependencies across tasks and teams. </li><li>Full professional English proficiency. </li></ul>Additional Information Individuals representing diverse profiles, and abilities, encompassing various genders, ethnicities, and backgrounds, are less likely to apply for this role if they do not possess solid experience in 100% of these areas. Even if it seems you don't meet our musts don't let it stop you, we are all about finding the best talent out there! Skills can be learned, and embracing diversity is invaluable. We believe driven talent deserves: <ul><li>???? Monthly Glovo credits to satisfy your cravings!</li><li>???? Discounted gym memberships to keep you energized. </li><li>????️ Extra time off, the freedom to work from home two days a week, and the opportunity to work from anywhere for up to three weeks a year!</li><li>???? Enhanced parental leave, and office-based nursery. </li><li>???? Online therapy and wellbeing benefits to ensure your mental well-being. </li></ul>Here at Glovo, we thrive on diversity, we believe it enhances our teams, products, and culture. We know that the best ideas come from a mashup of brilliant diverse minds. This is why we are committed to providing equal opportunities to talent from all backgrounds - all genders, racial/diverse backgrounds, abilities, ages, sexual orientations and all other unique characteristics that make you YOU. We will encourage you to bring your authentic self to work, fostering an inclusive environment where everyone feels heard. Feel free to note your pronouns in your application (e.g., she/her/hers, he/him/his, they/them/theirs, etc). So, ready to take the wheel and make this the ride of your life? Delve into our culture by taking a peek at our <a>Instagram</a> and check out our <a>Linkedin</a> and <a>website</a>! We believe diversity and inclusion are key to creating not only an exciting product, but also an amazing customer and employee experience. Fostering this starts with hiring - therefore we do not discriminate on the basis of racial identities, religious beliefs, color, national origin, gender identities or expressions, sexual orientations, age, marital or disability statuses, or any other aspect that makes you, you. We encourage you to let us know if you need any accommodations or specific accessibility support to ensure a smooth interview experience—just include it in your application. You're welcome to share your pronouns (he/she/they) right from the start so we can address you respectfully from our first contact.

As the world’s leading local delivery platform, our mission is to deliver an amazing experience, fast, easy, and to your door. We operate in over 70+ countries worldwide, powered by tech but driven by people. As one of Europe’s largest tech platforms, we enable ambitious talent to deliver solutions that create impact within our ecosystem. We move fast, take action and adapt. No matter where you’re from or what you believe in, we build, we deliver, we lead. We are Delivery Hero. Job Description We’re hiring an Engineering Manager, Backend to join the Quick Commerce Global Services team, powering Delivery Hero - based in Glovo, Barcelona. YOUR MISSION In this role, you’ll be part of a central team within Delivery Hero’s Global Services unit, shaping solutions that serve our entire global ecosystem, and your work will drive impact across Delivery Hero’s regional brands worldwide. You’ll be working with cross-functional teams to build scalable solutions that enhance customer experiences and operational excellence on a global scale. It’s a unique opportunity to combine Glovo’s vibrant, fast-paced culture with the reach and complexity of one of the world’s largest local delivery platforms. THE JOURNEY <ul><li>Working on our next-generation platform to not only provide groceries for our hungry customers but also other daily urgent needs like drinks, fruits, snacks but also batteries. </li><li>Leading a team to design, develop, test, and deploy scalable services. </li><li>Collaborating closely with product managers, engineering leaders, and leadership across Q-Commerce. </li><li>Hiringand develop engineers, with a deep understanding of agile software development methodologies. </li><li>Managing a cross-functional team with backend, frontend and mobile profiles. </li><li>You are not shying away from building reliable, scalable systems with high concurrency and are always eager to learn and implement new languages & technologies. Your decisions will make an impact since your ideas & efforts do matter. </li><li>Eventually, you are not afraid to build global systems which are used by thousands of people and constantly drive for excellence. </li><li>Working in a goal-driven environment. </li></ul>Qualifications WHAT YOU WILL BRING TO THE RIDE <ul><li>2 years of cross-functional team management experience with backend, frontend, and test engineers. </li><li>You have a T profile with in-depth experience in at least one backend language, but able to understand the technical complexity of frontend, infrastructure, mobile & QA. If needed you can land on a new project, learn the underline technologies and understand the overall technical components. </li><li>3 years of experience in applications infrastructure management and operations. </li><li>Experience in working agile methodologies. </li><li>Knowledge of professional software engineering practices & best practices for the full software development life cycle including coding standards, code reviews, source control management, build processes, testing, and operations. </li><li>Deep understanding of service-oriented and microservices architectural patterns, troubleshooting methods, and best practices. </li><li>You are a pragmatic manager who understands what is needed to get things done in a collaborative manner. </li><li>You believe in cross-functional teams and know that responsibility does not end with deployment. </li><li>Fluent English communication skills. </li></ul>Additional Information Individuals representing diverse profiles, and abilities, encompassing various genders, ethnicities, and backgrounds, are less likely to apply for this role if they do not possess solid experience in 100% of these areas. Even if it seems you don't meet our musts don't let it stop you, we are all about finding the best talent out there! Skills can be learned, and embracing diversity is invaluable. We believe driven talent deserves: <ul><li>???? An enticing equity plan *if applicable </li><li>???? Top-notch private health insurance to keep you at your peak. </li><li>???? Monthly Glovo credits so you can test new features in our beta app (and to satisfy your cravings!) </li><li>???? Discounts on transportation, food, and even kindergarten expenses or office-based nursery. </li><li>???? Discounted gym memberships to keep you energized. </li><li>????️ The freedom to work from home two days a week, and the opportunity to work from anywhere for up to three weeks a year. . </li><li>???? Enhanced parental leave (*if applicable) </li><li>???? Online therapy and wellbeing benefits </li></ul>We’ll deliver a non-vanilla culture built on talent, where we work to amplify the impact on millions of people, paving the way forward together. At Glovo, we truly value diversity for the positive impact it brings to our teams, products, and culture. We're dedicated to providing equal opportunities for talent from all backgrounds. Feel free to note your pronouns in your application (e.g., she/her/hers, he/him/his, they/them/theirs, etc). Delve into our culture by taking a peek at our<a> Instagram</a> and check out our<a> Linkedin</a> and<a> website</a>!

Question	Topic	Difficulty	Ask Chance
Business Days	Python & General Programming	Easy	Very High
Commercial Break	Machine Learning	Hard	Very High
Job Recommendation	Machine Learning	Hard	High

Delivery Hero Machine Learning Engineer Interview Guide

Overview

Delivery Hero Machine Learning Engineer Interview Process

Delivery Hero Machine Learning Engineer Interview Questions

Delivery Hero Machine Learning Engineer Jobs