Scale Engineer

Lead Software Engineer

Software EngineerGL29Hard

This interview process is for a Lead Software Engineer (GL29) position at Optum, focusing on assessing technical expertise, leadership potential, and problem-solving skills. The process is designed to evaluate candidates for their ability to lead technical projects, mentor junior engineers, and contribute to architectural decisions.

Rounds·5

Timeline·~14d

Experience·8 - 12 yrs

Comp band·US$140000 - US$180000

Interview time·240 min

Evaluation

What they measure.

  • Technical depth and breadth in relevant technologies.
  • Problem-solving and analytical skills.
  • System design and architectural thinking.
  • Leadership and mentoring capabilities.
  • Communication and collaboration skills.
  • Cultural fit and alignment with Optum's values.

Preparation

How to prepare.

Tips

  1. Review core computer science concepts, data structures, and algorithms.
  2. Brush up on system design principles, scalability, and distributed systems.
  3. Prepare examples of leadership, problem-solving, and teamwork from your past experiences.
  4. Research Optum's products, services, and company culture.
  5. Understand common software development methodologies (Agile, Scrum).
  6. Practice coding on platforms like LeetCode, HackerRank, or similar.
  7. Prepare questions to ask the interviewers about the role, team, and company.

Study plan

Fig · Study plan — 04 phases

01 / 04
01

Phase 01 of 04

Data Structures and Algorithms

Weeks 1-2: DSA fundamentals and practice (medium/hard).

Weeks 1-2: Focus on Data Structures and Algorithms. Cover arrays, linked lists, trees, graphs, hash tables, sorting, searching, and dynamic programming. Practice medium to hard level problems. Review time and space complexity analysis.

Questions

Commonly asked.

  • Describe a complex technical problem you solved and your approach.
  • How do you mentor and guide junior engineers?
  • Design a system for [specific problem, e.g., a URL shortener, a social media feed].
  • Tell me about a time you disagreed with a technical decision and how you handled it.
  • What are your strengths and weaknesses as a technical lead?
  • How do you stay updated with new technologies and industry trends?
  • Explain the trade-offs between different database technologies.
  • How would you ensure the scalability and performance of a web application?
  • Describe your experience with cloud platforms (AWS, Azure, GCP).
  • What is your approach to code reviews and ensuring code quality?

Locations

Regional differences.

Fig · Regions — 02 locations

01 / 02

Location

United States

Interview focus

Emphasis on system design and scalability for US-based roles.Strong focus on cloud technologies (AWS, Azure, GCP) and microservices architecture.Behavioral questions often probe leadership style and conflict resolution in a team setting.

Common questions

  • How do you handle technical debt in a large codebase?
  • Describe a time you had to influence a team to adopt a new technology.
  • What are your strategies for ensuring code quality and maintainability?
  • How do you approach performance optimization in a distributed system?
  • Tell me about a challenging project you led and how you navigated it.

Tips

  • Be prepared to discuss specific examples of leading projects and teams.
  • Familiarize yourself with Optum's technology stack and industry challenges.
  • Highlight experience with agile methodologies and CI/CD practices.

Rounds

Round-by-round.

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

DSA

Coding questions at Optum.

Frequently reported on Optum loops

View all at Optum

Other guides

More at Optum.