Scale Engineer

Software Engineer

Software EngineerDMedium to Hard

This interview process is for a Software Engineer role at BP, specifically at Level D. It is designed to assess a candidate's technical skills, problem-solving abilities, and cultural fit within the company.

Rounds·4

Timeline·~14d

Experience·4 - 8 yrs

Comp band·US$110000 - US$150000

Interview time·195 min

Evaluation

What they measure.

  • Technical proficiency in relevant programming languages and frameworks.
  • Problem-solving approach and analytical thinking.
  • System design and architectural capabilities.
  • Understanding of software development best practices.
  • Ability to write clean, efficient, and maintainable code.

Preparation

How to prepare.

Tips

  1. Review core computer science fundamentals (data structures, algorithms, operating systems, databases).
  2. Practice coding problems on platforms like LeetCode, HackerRank, or similar.
  3. Understand distributed systems concepts and common design patterns.
  4. Prepare to discuss your past projects in detail, focusing on your contributions and the impact.
  5. Research BP's mission, values, and recent technological advancements.
  6. Familiarize yourself with common system design interview questions and frameworks.
  7. Prepare behavioral questions using the STAR method (Situation, Task, Action, Result).

Study plan

Fig · Study plan — 04 phases

01 / 04
01

Phase 01 of 04

Data Structures and Algorithms

Weeks 1-2: Data Structures & Algorithms. Practice coding problems.

Weeks 1-2: Focus on Data Structures and Algorithms. Cover arrays, linked lists, trees, graphs, hash maps, sorting, searching, and dynamic programming. Practice problems related to each topic.

Questions

Commonly asked.

  • Tell me about a time you had to deal with a difficult stakeholder.
  • How would you design a URL shortening service?
  • What are the differences between TCP and UDP?
  • Describe a project you are particularly proud of and your role in it.
  • How do you handle production issues and debugging?
  • Explain the concept of eventual consistency.
  • What are your strengths and weaknesses as a software engineer?
  • Design a system to handle real-time notifications for a social media platform.
  • How do you stay updated with new technologies?
  • Describe a situation where you disagreed with your team lead.

Locations

Regional differences.

Fig · Regions — 03 locations

01 / 03

Location

Houston, USA

Interview focus

Emphasis on cloud-native architectures (AWS/Azure/GCP)Experience with large-scale data processing and analyticsUnderstanding of CI/CD pipelines and DevOps practices

Common questions

  • How would you design a system to handle real-time traffic data for a city?
  • Describe a challenging technical problem you faced and how you solved it.
  • Explain the principles of distributed systems and their application in our services.

Tips

  • Familiarize yourself with BP's digital transformation initiatives.
  • Be prepared to discuss your experience with specific cloud platforms relevant to the region.
  • Highlight projects that demonstrate scalability and resilience.

Rounds

Round-by-round.

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

DSA

Coding questions at BP.

Frequently reported on BP loops

View all at BP

Other guides

More at BP.