Scale Engineer

IC8

Software EngineerTechnical FellowVery High

The IC8 Technical Fellow interview at LinkedIn is a rigorous process designed to assess candidates for the highest level of technical expertise and leadership. It focuses on deep technical knowledge, architectural vision, strategic thinking, and the ability to influence and mentor across the organization. Candidates are expected to demonstrate mastery in their domain, a proven track record of solving complex problems, and a strong understanding of how to drive technical strategy and innovation at scale.

Rounds·3

Timeline·~6d

Experience·15 - 20 yrs

Comp band·US$250000 - US$350000

Interview time·165 min

Evaluation

What they measure.

  • Technical Depth and Breadth
  • System Design and Architecture
  • Problem Solving and Analytical Skills
  • Leadership and Mentorship
  • Communication and Influence
  • Strategic Thinking and Vision
  • Impact and Results

Preparation

How to prepare.

Tips

  1. Deeply review your past projects and identify key technical challenges, solutions, and impacts.
  2. Practice explaining complex technical concepts clearly and concisely.
  3. Prepare to discuss your leadership philosophy and experiences in mentoring.
  4. Research LinkedIn's products, services, and recent technical announcements.
  5. Understand the company's mission, values, and strategic goals.
  6. Brush up on advanced topics in your area of expertise (e.g., distributed systems, algorithms, data structures, machine learning, etc.).
  7. Prepare questions to ask the interviewers that demonstrate your engagement and strategic thinking.

Study plan

Fig · Study plan — 03 phases

01 / 03
01

Phase 01 of 03

Foundational Review

Weeks 1-2: CS Fundamentals, DSA (Hard), System Design Basics.

Weeks 1-2: Focus on foundational computer science concepts, data structures, and algorithms. Review common interview patterns and practice solving problems on platforms like LeetCode (Hard difficulty). Revisit core system design principles and common architectural patterns.

Questions

Commonly asked.

  • Describe a time you had to make a significant technical decision that had a major impact on the product or company. What was your thought process, and what was the outcome?
  • How would you design a system to handle billions of requests per day with high availability and low latency?
  • Tell me about a time you mentored a junior engineer or a team. What was your approach, and what was the impact?
  • What are the biggest technical challenges facing LinkedIn today, and how would you address them?
  • Describe a complex bug you diagnosed and fixed. What was your methodology?
  • How do you balance technical debt with the need for rapid feature development?
  • Discuss a time you disagreed with a technical decision made by leadership. How did you handle it?
  • What is your vision for the future of [specific technology area relevant to LinkedIn]?

Locations

Regional differences.

Fig · Regions — 02 locations

01 / 02

Location

Sunnyvale, CA

Interview focus

Deep dive into specific technical domains relevant to the role (e.g., distributed systems, machine learning, data infrastructure).Assessment of strategic thinking and long-term technical vision.Evaluation of leadership and mentorship capabilities.Understanding of business impact and alignment with company goals.

Common questions

  • Discuss a time you had to influence a team or stakeholder to adopt a new technology or approach. What was the outcome?
  • Describe a complex system you designed or significantly contributed to. What were the key challenges and how did you address them?
  • How do you stay current with emerging technologies and trends in your field?
  • Tell me about a time you failed on a project. What did you learn from it?
  • What are your thoughts on the future of [specific technology relevant to the role, e.g., distributed systems, AI/ML, cloud computing]?

Tips

  • Be prepared to discuss your most impactful technical contributions in detail.
  • Articulate your vision for the future of technology in your area of expertise.
  • Showcase your ability to mentor and guide other engineers.
  • Connect your technical decisions to business outcomes.
  • Research LinkedIn's current technical challenges and strategic priorities.

Rounds

Round-by-round.

Expand a step for evaluation criteria, sample questions, and prep notes.

DSA

Coding questions at LinkedIn.

Frequently reported on LinkedIn loops

View all at LinkedIn

Other guides

More at LinkedIn.