Scale Engineer

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Software EngineerEngineer 1Medium

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

What they measure.

  • Problem-solving skills
  • Technical proficiency (coding, data structures, algorithms)
  • Communication skills
  • Teamwork and collaboration
  • Adaptability and learning agility
  • Cultural fit with Comcast's values

Preparation

How to prepare.

Tips

  1. Review fundamental data structures (arrays, linked lists, trees, graphs, hash maps) and algorithms (sorting, searching, recursion, dynamic programming).
  2. Practice coding problems on platforms like LeetCode, HackerRank, or Coderbyte, focusing on medium-difficulty problems.
  3. Understand object-oriented programming (OOP) concepts.
  4. Brush up on your knowledge of operating systems, databases, and networking basics.
  5. Prepare to discuss your resume, highlighting relevant projects and experiences.
  6. Research Comcast's products, services, and company culture.
  7. Prepare answers to common behavioral questions using the STAR method (Situation, Task, Action, Result).
  8. Think about questions you want to ask the interviewer about the role, team, and company.

Study plan

Fig · Study plan — 05 phases

01 / 05
01

Phase 01 of 05

Data Structures & Complexity Analysis

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).

Questions

Commonly asked.

  • Write a function to reverse a linked list.
  • Given an array of integers, find the two numbers that add up to a specific target.
  • Explain the difference between a process and a thread.
  • Describe a situation where you had to deal with a difficult teammate.
  • How would you design a URL shortening service?
  • What are your strengths and weaknesses?
  • Tell me about a time you failed and what you learned from it.
  • How do you stay updated with new technologies?

Locations

Regional differences.

Fig · Regions — 02 locations

01 / 02

Location

US

Interview focus

Understanding of core programming concepts (data structures, algorithms).Ability to articulate thought process during problem-solving.Enthusiasm for learning and adapting to new technologies.

Common questions

  • Tell me about a challenging project you worked on during your internship.
  • How do you approach debugging a complex issue?
  • Describe a time you had to learn a new technology quickly.

Tips

  • Highlight any personal projects or contributions to open-source.
  • Be prepared to discuss your academic projects in detail.
  • Showcase your eagerness to learn and grow within Comcast.

Rounds

Round-by-round.

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

DSA

Coding questions at Comcast.

Frequently reported on Comcast loops

View all at Comcast

Other guides

More at Comcast.