AI Engineer

LinkedIn is the world's largest professional network, built to help members achieve more in their careers.

San Francisco, CA, USA • New York, NY, USA • Seattle, WA, USA

$111,000 - $183,000

Machine Learning

Mid-Level Software Engineer

Hybrid

5,000+ Employees

1+ year of experience

Description For AI Engineer

LinkedIn, the world's largest professional network, is seeking an AI Engineer to join their innovative team. This role offers an exciting opportunity to work on cutting-edge machine learning and AI technologies that impact millions of users globally. As an AI Engineer, you'll be responsible for building and deploying relevance models that power LinkedIn's recommender systems and personalized intent engines.

The position requires a strong foundation in machine learning, data mining, and software engineering. You'll work with big data to analyze user preferences and develop novel approaches for machine learning ranking and modeling. The role involves collaboration with cross-functional teams including data science, product, and infrastructure teams to take ideas from conception to production.

LinkedIn offers a flexible hybrid work environment, allowing you to work from home and commute to LinkedIn offices in Sunnyvale, San Francisco, Bellevue, or New York City. The company provides comprehensive benefits including health and wellness programs, competitive compensation with annual performance bonuses, and equity opportunities.

The ideal candidate should have at least one year of experience in machine learning and software development, with proficiency in programming languages like Java and Python. You'll be working on projects from ideation to implementation, unlike other companies that separate these roles.

LinkedIn's culture emphasizes well-being, innovation, and career growth. The company is committed to diversity and inclusion, creating an environment where everyone feels a sense of belonging. This role offers an opportunity to work on meaningful projects that create economic opportunities for the global workforce while developing your skills in AI and machine learning technologies.

Last updated 2 days ago

Responsibilities For AI Engineer

Building and deploying relevance models that power our various recommender systems and personalized intent engines
Keeping scalability and performance in mind through your design and engineering choices
Explore novel approaches for machine learning ranking and modeling downstream impact
Work with big data and analyze tracking data to understand member preferences
Work directly with partner data science, product, and infrastructure teams

Requirements For AI Engineer

Python

Java

Bachelor's degree in Computer Science or related technical field or equivalent technical experience
1+ years experience with machine learning, data mining, and information retrieval or natural language processing
1+ year of industry experience in software design, development, and algorithm related solutions
1+ years experience in programming languages such as Java, Python, etc.

Benefits For AI Engineer

Medical Insurance

Dental Insurance

Vision Insurance

401k

Equity

Health and wellness programs
Time away benefits
Annual performance bonus
Stock options
Comprehensive benefits package

LinkedIn is the world's largest professional network, built to help members achieve more in their careers.

San Francisco, CA, USA • New York, NY, USA • Seattle, WA, USA

$111,000 - $183,000

Machine Learning

Mid-Level Software Engineer

Hybrid

5,000+ Employees

1+ year of experience

Find the contiguous subarray with the largest sum.

Data Structures & AlgorithmsMedium

Given an array of integers, write a function to find the contiguous subarray with the largest sum. Return the sum of that subarray. For example: Input: [-2, 1, -3, 4, -1, 2, 1, -5, 4] Output: 6 Explanation: The contiguous subarray [4, -1, 2, 1] has the largest sum = 6. Constraints: The array can contain positive, negative, and zero integers. The subarray must be contiguous (elements must be adjacent). If all numbers are negative, the function should return the largest negative number (or 0 if the array is empty). Your function should be efficient and handle arrays of various sizes. Consider edge cases such as an empty array or an array with only one element. What is the time and space complexity of your solution?

Arrays

Dynamic Programming

How would you design the LinkedIn feed?

System DesignMedium

Let's design the LinkedIn feed. Consider the user experience, key features, scalability, and personalization aspects. For instance, how would you prioritize content from connections versus suggested content? How would you handle different content types like text, images, videos, and articles? How do you design a system to ensure that the feed remains responsive even with millions of active users? How would you personalize the feed to show users content they are most likely interested in, and what data would you use to achieve this personalization? Finally, how would you prevent the spread of misinformation or harmful content within the feed?

Graphs

Dynamic Programming

Database Problems

Why do you want to work at LinkedIn?

Behavioral

Okay, let's explore your interest in LinkedIn. To help me understand your motivations, could you elaborate on why you are particularly interested in working at LinkedIn? I'm looking for specific reasons beyond just wanting a job. For instance, are you drawn to LinkedIn's mission of connecting professionals? Perhaps you're excited about the scale of the platform and the impact you could have on millions of users? Or maybe you admire the company's culture and values, such as its emphasis on transformation, integrity, collaboration, and results. It would be helpful to hear about specific projects or initiatives at LinkedIn that resonate with you. Have you been following LinkedIn's work in AI, education, or small business support? Are there any particular LinkedIn products that you find innovative or impactful? Are you inspired by the work of a specific team? Furthermore, how do you see your skills and experience aligning with LinkedIn's goals? What unique contributions do you believe you can make to the company, and how would working at LinkedIn help you grow professionally? I'm interested in understanding how your personal values align with LinkedIn's core principles, and why you believe this is the right place for you to advance your career.

Interested in this job?

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