Staff AI Engineer

LinkedIn is the world's largest professional network, built to create economic opportunity for every member of the global workforce.

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

$164,000 - $268,000

Machine Learning

Staff Software Engineer

Hybrid

5,000+ Employees

4+ years of experience

AI · Enterprise SaaS

Description For Staff AI Engineer

LinkedIn, the world's largest professional network, is seeking a Staff AI Engineer to join their team in developing cutting-edge machine learning solutions. This role combines the expertise of both data science and software engineering, offering a unique opportunity to work on projects from ideation to implementation.

The position involves working with massive datasets, developing and training sophisticated machine learning models, and creating personalized recommendations for LinkedIn's global user base. You'll be part of a collaborative team environment, working alongside other machine learning engineers to deliver impactful solutions for the LinkedIn newsfeed.

As a Staff Engineer, you'll have the opportunity to influence the next generation of LinkedIn's systems while working with cutting-edge AI technologies. The role requires expertise in machine learning, data mining, and either information retrieval or natural language processing, along with strong programming skills in languages like Java and Python.

The position offers a competitive compensation package ranging from $164,000 to $268,000 annually, along with comprehensive benefits including health coverage, 401(k), and parental leave. LinkedIn provides a hybrid work environment, allowing for both remote work and in-office collaboration in locations including Sunnyvale, San Francisco, Bellevue, or New York City.

The ideal candidate will have at least 4 years of industry experience in software design and development, with a strong background in machine learning and algorithm development. Additional preferred qualifications include experience with Spark and TensorFlow, and a track record of producing papers in prestigious conferences.

LinkedIn offers a culture built on trust, care, inclusion, and fun, with numerous opportunities for professional growth and development. The company is committed to diversity and equal opportunity, providing a supportive environment where every employee can succeed.

This role presents an excellent opportunity for experienced AI professionals looking to make a significant impact at scale, working with some of the largest datasets in the industry while contributing to LinkedIn's mission of creating economic opportunity for every member of the global workforce.

Last updated 2 months ago

Responsibilities For Staff AI Engineer

Work with BIG data, crunching millions of samples for statistical modeling, data mining, recommendation solutions
Write production quality code and influence the next generation of LinkedIn's system
Collaborate with 10+ machine learning engineers to deliver impact on LinkedIn newsfeed
Build scalable AI innovations with foundation and infra partners

Requirements For Staff AI Engineer

Java

Python

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

Benefits For Staff AI Engineer

Medical Insurance

Vision Insurance

Dental Insurance

401k

Parental Leave

Health and wellness programs
Time away benefits
Performance bonus
Stock options

LinkedIn is the world's largest professional network, built to create economic opportunity for every member of the global workforce.

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

$164,000 - $268,000

Machine Learning

Staff Software Engineer

Hybrid

5,000+ Employees

4+ years of experience

AI · Enterprise SaaS

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.

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