Comcast's interview process for an entry-level Software Engineer (Engineer 1) is designed to assess foundational technical skills, problem-solving abilities, and cultural fit. The process typically involves multiple rounds, starting with an initial screening and progressing through technical and behavioral interviews.
Rounds·4
Timeline·~14d
Experience·0 - 2 yrs
Comp band·US$70000 - US$85000
Interview time·150 min
Evaluation
Preparation
Tips
Study plan
Fig · Study plan — 05 phases
01 / 05Phase 01 of 05
Weeks 1-2: Data Structures (Arrays, Linked Lists, Stacks, Queues, Hash Maps) & Big O.
Weeks 1-2: Focus on core data structures like arrays, linked lists, stacks, queues, and hash maps. Practice implementing them and solving problems involving their efficient use. Understand time and space complexity analysis (Big O notation).
Phase 02 of 05
Weeks 3-4: Algorithms (Sorting, Searching, Recursion, Graph Traversal).
Weeks 3-4: Dive into algorithms, including sorting (bubble, merge, quick), searching (binary search), recursion, and basic graph traversal (BFS, DFS). Practice problems that require applying these algorithms.
Phase 03 of 05
Week 5: OOP Concepts & Design.
Week 5: Review object-oriented programming (OOP) principles (encapsulation, inheritance, polymorphism, abstraction). Understand how to design classes and manage object interactions. Practice coding OOP-based problems.
Phase 04 of 05
Week 6: OS, Databases, Networking Basics.
Week 6: Familiarize yourself with fundamental concepts in operating systems (processes, threads, memory management), databases (SQL basics, relational models), and networking (TCP/IP, HTTP).
Phase 05 of 05
Week 7: Behavioral Prep & STAR Method.
Week 7: Focus on behavioral preparation. Review your resume and identify key projects and experiences. Practice answering common behavioral questions using the STAR method. Prepare questions to ask the interviewer.
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.
HR Screening · 30 min · Recruiter/HR
This initial round is conducted by an HR representative or a recruiter. The primary goal is to assess your general fit for the role and the company, understand your career aspirations, and confirm basic qualifications. They will ask about your background, resume, and motivation for applying to Comcast. This is also an opportunity for you to learn more about the company and the role.
What they look for
Evaluation
Sample questions
Tell me about yourself.
Why are you interested in Comcast?
What are your salary expectations?
What are your strengths and weaknesses?
Prep for this round
Common rejection reasons
Technical Interview (Coding) · 45 min · Software Engineer/Team Lead
This is a technical interview focused on assessing your core programming skills. You will typically be asked to solve one or two coding problems, often involving data structures and algorithms. The interviewer will evaluate your approach to problem-solving, your ability to write clean and efficient code, and your understanding of time and space complexity. You'll usually be expected to code in a shared editor or on a whiteboard.
What they look for
Evaluation
Sample questions
Given an array of integers, find the maximum subarray sum.
Implement a function to check if a binary tree is a Binary Search Tree (BST).
Find the kth smallest element in a binary search tree.
Prep for this round
Common rejection reasons
Technical Interview (System Design) · 45 min · Senior Software Engineer/Architect
This round focuses on your ability to design scalable and robust software systems. You'll be given a high-level problem (e.g., design a URL shortener, a social media feed, or a rate limiter) and asked to propose a solution. The interviewer will assess your understanding of system components, trade-offs, scalability, and reliability. This round is more about architectural thinking than specific coding.
What they look for
Evaluation
Sample questions
Design a URL shortening service like bit.ly.
Design a news feed system for a social media platform.
How would you design a system to count unique visitors to a website?
Prep for this round
Common rejection reasons
Behavioral / Manager Interview · 30 min · Hiring Manager/Team Lead
This round is typically with the hiring manager or a senior member of the team. It focuses on your behavioral aspects, teamwork, and how you handle various work situations. You'll be asked questions about your past experiences, how you collaborate, how you handle challenges, and your career aspirations. The goal is to understand your soft skills and ensure you'll be a good fit for the team and Comcast's culture.
What they look for
Evaluation
Sample questions
Describe a time you had a conflict with a teammate and how you resolved it.
Tell me about a challenging project you worked on and how you overcame obstacles.
How do you prioritize your work when you have multiple tasks?
What are your long-term career goals?
Prep for this round
Common rejection reasons
DSA
Frequently reported on Comcast loops
Other guides
