Scale Engineer

Software Engineer IV

Software EngineerGrade 12Hard

This interview process is for a Software Engineer IV (Grade 12) position at NCR. It is designed to assess a candidate's technical expertise, problem-solving abilities, system design skills, and cultural fit within the organization.

Rounds·4

Timeline·~14d

Experience·7 - 10 yrs

Comp band·US$130000 - US$165000

Interview time·195 min

Evaluation

What they measure.

  • Technical Proficiency (Data Structures, Algorithms, System Design)
  • Problem-Solving Skills
  • Communication and Collaboration
  • Leadership and Mentorship Potential
  • Cultural Fit and Alignment with NCR Values

Preparation

How to prepare.

Tips

  1. Thoroughly review fundamental computer science concepts, including data structures and algorithms.
  2. Practice coding problems on platforms like LeetCode, HackerRank, focusing on medium to hard difficulty.
  3. Study system design principles and common architectural patterns (e.g., microservices, caching, load balancing).
  4. Prepare to discuss your past projects in detail, highlighting your contributions and the impact.
  5. Research NCR's products, services, and company culture.
  6. Prepare behavioral questions using the STAR method (Situation, Task, Action, Result).
  7. Understand common cloud technologies and distributed systems concepts.
  8. Be ready to articulate your career goals and why you are interested in NCR.

Study plan

Fig · Study plan — 04 phases

01 / 04
01

Phase 01 of 04

Data Structures & Algorithms

Weeks 1-2: Data Structures & Algorithms fundamentals. Practice 5-7 problems daily.

Weeks 1-2: Focus on core Data Structures (Arrays, Linked Lists, Trees, Graphs, Hash Tables) and Algorithms (Sorting, Searching, Dynamic Programming, Greedy Algorithms). Practice implementing these in your preferred language and analyze their time and space complexity. Aim for 5-7 problems per day.

Questions

Commonly asked.

  • Design a system to handle real-time analytics for a large e-commerce platform.
  • Given an array of integers, find the contiguous subarray with the largest sum.
  • How would you design a distributed cache system?
  • Tell me about a time you had to deal with a difficult stakeholder.
  • Explain the concept of eventual consistency.
  • Write a function to detect a cycle in a linked list.
  • Describe your experience with performance tuning.
  • How do you approach code reviews?
  • What are the trade-offs between SQL and NoSQL databases?
  • Tell me about a project you are particularly proud of.

Locations

Regional differences.

Fig · Regions — 02 locations

01 / 02

Location

Atlanta, USA

Interview focus

Deep dive into distributed systems and cloud-native technologies.Emphasis on leadership and mentoring capabilities.Understanding of specific NCR product lines and their technical challenges.

Common questions

  • Describe a complex technical challenge you faced and how you overcame it.
  • How do you approach designing a scalable microservices architecture?
  • Tell me about a time you had to mentor a junior engineer.
  • What are your thoughts on the latest trends in cloud computing (e.g., serverless, containerization)?
  • How do you ensure code quality and maintainability in a large project?

Tips

  • Research NCR's current technology stack and recent product launches.
  • Be prepared to discuss your experience with specific cloud providers (AWS, Azure, GCP) relevant to the role.
  • Highlight instances where you've influenced technical direction or mentored teams.

Rounds

Round-by-round.

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

DSA

Coding questions at NCR.

Frequently reported on NCR loops

View all at NCR

Other guides

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