Scale Engineer

Software Engineer

Software EngineerSenior Software Engineer IIHard

The interview process for a Senior Software Engineer II at Harness is designed to assess a candidate's technical expertise, problem-solving abilities, system design skills, and cultural fit. It involves multiple rounds, each focusing on different aspects of a candidate's profile.

Rounds·4

Timeline·~7d

Experience·5 - 10 yrs

Comp band·US$140000 - US$180000

Interview time·225 min

Evaluation

What they measure.

  • Technical Proficiency: Depth of knowledge in relevant programming languages, data structures, algorithms, and system design.
  • Problem-Solving Skills: Ability to analyze complex problems, break them down, and devise effective solutions.
  • System Design: Capacity to design scalable, reliable, and maintainable software systems.
  • Communication: Clarity and effectiveness in explaining technical concepts and collaborating with others.
  • Leadership & Mentorship: Ability to guide and mentor junior engineers and influence technical direction.
  • Cultural Fit: Alignment with Harness's values, teamwork, and collaborative spirit.

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, focusing on medium to hard difficulty.
  3. Study system design principles and common architectural patterns (microservices, event-driven, etc.).
  4. Prepare to discuss your past projects in detail, focusing on your contributions and technical challenges.
  5. Understand Harness's products and mission to tailor your answers.
  6. Practice behavioral questions using the STAR method (Situation, Task, Action, Result).
  7. Research common interview questions for Senior Software Engineer roles.
  8. Be ready to discuss your experience with cloud technologies, CI/CD, and containerization.

Study plan

Fig · Study plan — 05 phases

01 / 05
01

Phase 01 of 05

Data Structures and Algorithms

Weeks 1-2: DSA fundamentals and practice.

Weeks 1-2: Focus on Data Structures and Algorithms. Cover arrays, linked lists, trees, graphs, hash tables, heaps, sorting, searching, dynamic programming, and graph traversal algorithms. Practice coding these concepts extensively.

Questions

Commonly asked.

  • Design a URL shortening service like bit.ly.
  • How would you design a notification system?
  • Explain the CAP theorem and its implications.
  • Describe a time you had to deal with a production outage.
  • What are the trade-offs between monolithic and microservices architectures?
  • How do you approach code reviews?
  • Tell me about a challenging bug you fixed.
  • What are your thoughts on testing in production?
  • How do you stay updated with new technologies?
  • Describe your experience with distributed tracing and monitoring.

Locations

Regional differences.

Fig · Regions — 02 locations

01 / 02

Location

Remote

Interview focus

Deep dive into distributed systems and cloud-native technologies.Emphasis on leadership and mentorship capabilities.Assessment of experience with CI/CD pipelines and DevOps practices.Understanding of Kubernetes and container orchestration.

Common questions

  • Discuss a complex technical challenge you faced and how you overcame it.
  • How do you approach designing a scalable microservices architecture?
  • Describe a time you had to mentor junior engineers. What was your approach?
  • What are your thoughts on the latest trends in cloud-native development?
  • How do you handle disagreements within a team regarding technical decisions?

Tips

  • Be prepared to discuss specific examples of large-scale system design.
  • Highlight any experience with open-source contributions.
  • Showcase your understanding of cloud provider services (AWS, GCP, Azure).
  • Demonstrate strong communication skills, especially when explaining complex concepts.
  • Research Harness's specific technology stack and products.

Rounds

Round-by-round.

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

DSA

Coding questions at Harness.

Frequently reported on Harness loops

View all at Harness

Other guides

More at Harness.