Applied Intuition is seeking a Principal Software Engineer to join our dynamic team. This role involves tackling complex technical challenges, mentoring junior engineers, and driving architectural decisions for our cutting-edge autonomous driving software. We are looking for experienced individuals with a proven track record of delivering high-quality, scalable software solutions.
Rounds·4
Timeline·~14d
Experience·8 - 15 yrs
Comp band·US$180000 - US$250000
Interview time·225 min
Evaluation
Preparation
Tips
Study plan
Fig · Study plan — 05 phases
01 / 05Phase 01 of 05
Weeks 1-2: Data Structures & Algorithms. Practice LeetCode (medium/hard). Analyze complexity.
Weeks 1-2: Focus on Data Structures and Algorithms. Review common data structures (arrays, linked lists, trees, graphs, hash maps) and algorithms (sorting, searching, dynamic programming, graph traversal). Practice coding problems on platforms like LeetCode, focusing on medium to hard difficulty. Understand time and space complexity analysis.
Phase 02 of 05
Weeks 3-4: System Design. Study distributed systems, microservices, databases, caching. Practice case studies.
Weeks 3-4: System Design. Study distributed systems concepts, microservices architecture, database design (SQL vs. NoSQL), caching strategies, load balancing, and message queues. Read system design case studies and practice designing common systems (e.g., Twitter feed, URL shortener).
Phase 03 of 05
Week 5: Cloud Computing & Scalability. AWS/GCP/Azure services, scalability patterns.
Week 5: Cloud Computing & Scalability. Understand core services of major cloud providers (AWS, GCP, Azure), focusing on compute, storage, networking, and databases. Learn about scalability patterns, fault tolerance, and disaster recovery.
Phase 04 of 05
Week 6: Behavioral & Leadership. Prepare STAR examples for leadership, teamwork, conflict resolution.
Week 6: Behavioral & Leadership. Prepare STAR method (Situation, Task, Action, Result) examples for leadership, teamwork, conflict resolution, and handling failure. Reflect on your career growth and mentorship experiences.
Phase 05 of 05
Week 7: Company Research & Mock Interviews. Practice with peers.
Week 7: Company Research & Mock Interviews. Research Applied Intuition's products, mission, and recent news. Conduct mock interviews with peers or mentors to simulate the interview environment and get feedback.
Questions
Locations
Fig · Regions — 02 locations
01 / 02Location
Interview focus
Common questions
Tips
Location
Interview focus
Common questions
Tips
Rounds
Expand a step for evaluation criteria, sample questions, and prep notes.
Technical Interview (Coding) · 60 min · Senior Software Engineer / Staff Software Engineer
This round focuses on your core software engineering skills. You will be presented with one or two coding problems that require you to implement algorithms and use data structures effectively. The interviewer will assess your ability to write clean, efficient, and maintainable code, as well as your problem-solving approach and communication skills. Expect to discuss trade-offs and edge cases.
What they look for
Evaluation
Sample questions
Given a stream of data, design a system to find the top K frequent elements in real-time.
Implement a function to find the shortest path in a weighted graph.
Design a data structure that supports O(1) insertion, deletion, and getRandom element.
Prep for this round
Common rejection reasons
System Design Interview · 60 min · Staff Software Engineer / Principal Software Engineer
This round assesses your ability to design and architect complex software systems. You'll be given an open-ended problem, such as designing a large-scale service or a component of our autonomous driving stack. The focus is on your ability to break down the problem, identify requirements, propose solutions, discuss trade-offs, and consider aspects like scalability, reliability, and maintainability.
What they look for
Evaluation
Sample questions
Design a distributed system for processing and analyzing large volumes of sensor data from autonomous vehicles.
How would you design a real-time traffic prediction system for a city?
Design a notification service that can handle millions of users.
Prep for this round
Common rejection reasons
Behavioral & Leadership Interview · 45 min · Hiring Manager / Engineering Manager
This interview focuses on your behavioral and leadership qualities. You'll be asked questions about your past experiences, focusing on how you've handled challenges, worked in teams, led projects, and mentored colleagues. The goal is to understand your working style, your ability to collaborate, and your potential to contribute to our team culture.
What they look for
Evaluation
Sample questions
Tell me about a time you had to lead a project from conception to completion. What were the biggest challenges?
Describe a situation where you disagreed with a team member or manager. How did you resolve it?
How do you approach mentoring junior engineers? Can you give an example?
What motivates you in a work environment?
Prep for this round
Common rejection reasons
Executive/Leadership Interview · 60 min · Director of Engineering / VP of Engineering
This final round is with senior leadership and focuses on your strategic thinking, technical vision, and ability to drive impact at an organizational level. You'll discuss your experience in shaping technical roadmaps, influencing product strategy, and leading significant technical initiatives. This is an opportunity to demonstrate your understanding of the broader business context and how technology contributes to it.
What they look for
Evaluation
Sample questions
What is your vision for the evolution of autonomous driving software in the next 5-10 years?
How would you prioritize technical investments to maximize business value?
Describe a time you had to make a significant technical decision with incomplete information. What was the outcome?
Prep for this round
Common rejection reasons
DSA
Frequently reported on Applied Intuition loops
Other guides
