Oscar Health Engineering Manager interview questions & guide 2026

The following questions are compiled from real interview experiences at Oscar Health. While the exact questions you receive may vary depending on the specific team and department, preparing for these common patterns will ensure you are well-equipped for your conversations.

Technical & System Design

This category evaluates your ability to architect scalable, resilient systems and your hands-on technical competencies, including data querying and algorithmic problem-solving.

• Design a real-time notification system that alerts members about plan updates and clinical recommendations while ensuring HIPAA compliance.
• Write a SQL query to find the top-performing care routers based on member resolution rates and processing times.

To succeed in the Oscar Health interview loop, you must demonstrate strength across several core evaluation criteria. Your interviewers will look for evidence of your skills not just in what you say, but in how you structure your thoughts and approach ambiguous problems.

Technical Execution – You must show that you have retained your technical edge. At Oscar Health, Engineering Managers are expected to remain close to the technology, which means you will be evaluated on your system design capabilities, database knowledge, and hands-on coding or scripting proficiency.

People & Team Leadership – This criterion focuses on your ability to recruit, retain, and grow engineering talent. You should be prepared to discuss your management philosophy, how you scale teams, and how you handle performance management and coaching.

Product & Strategic Thinking – Interviewers want to see that you do not build technology for technology's sake. You must demonstrate a strong product sense, an understanding of user needs, and the ability to align your team's output with Oscar Health's broader business objectives.

Collaboration & Communication – Healthcare technology is highly cross-functional. You will be evaluated on your ability to communicate complex technical concepts clearly to product, clinical, and operational stakeholders, as well as how you build alignment across teams.

The interview loop for an Engineering Manager at Oscar Health is designed to be thorough, assessing both your technical depth and your leadership capabilities. The process typically kicks off with a recruiter screen to discuss your background, career goals, and alignment with the company's mission. Following this, you will proceed to a technical and managerial screening stage.

This initial screen often includes a deep-dive conversation with an engineering leader or Chief of Staff, alongside a technical assessment. Candidates frequently undergo a practical SQL and database design interview, often administered via platforms like CodeSignal, or a live coding session focusing on data structures and string manipulation. This ensures all managers retain a strong technical foundation before moving to the final stages.

The final stage is a comprehensive panel interview, sometimes referred to as a "power day." This stage consists of multiple focused rounds covering system design, coding, a management case study, and cross-functional collaboration. You will interact with peer engineering managers, product stakeholders, and senior engineering leadership to evaluate your holistic fit for the organization.

The timeline above outlines the typical progression of the interview stages. Candidates should use this sequence to pace their preparation, focusing first on core technical screening requirements before transitioning to high-level system design and behavioral scenario preparation. The entire process from initial screen to final decision generally takes three to five weeks.

System Design & Architecture

The system design round evaluates your ability to build robust, scalable, and secure platforms. In the healthcare space, systems must be highly available, consistent, and fully compliant with security standards.

Be ready to go over:

• Scalability and Bottlenecks – How to identify and mitigate single points of failure, manage database load, and implement effective caching strategies.
• Data Modeling – Choosing between SQL and NoSQL databases for complex healthcare data domains, ensuring data integrity and auditability.
• Service Integration – Designing clean API contracts, microservices communication patterns, and asynchronous message queues.
• Advanced concepts – High-availability architectures, disaster recovery planning, and implementing zero-trust security models for sensitive patient data.

Example scenarios:

• "Design a scalable claims ingestion pipeline that can process millions of medical claims daily while flagging anomalies in real-time."
• "Architect a member-facing scheduling service that syncs with external provider booking systems asynchronously."

Technical Execution & Coding

Oscar Health values hands-on technical leaders. You will face practical coding or query-writing challenges to prove you can still read, write, and debug code alongside your team.

Be ready to go over:

• SQL Proficiency – Writing complex joins, aggregations, window functions, and query optimizations.
• Algorithmic Problem Solving – Handling data structures, string manipulation, and basic algorithms efficiently.
• Code Quality – Writing clean, readable, and well-structured code under timed conditions.

Example scenarios:

• "Write a SQL query to identify members who have had consecutive clinical visits within a 48-hour window, calculating the duration between visits."
• "Implement a function to parse and validate nested JSON payloads representing medical history logs."

Management & Case Study

This area explores your real-world leadership capabilities, focusing on how you navigate team dynamics, deliver complex projects, and manage performance.

Be ready to go over:

• Conflict Resolution – Navigating disagreements within the team or with external stakeholders constructively.
• Project Delivery – How you plan, execute, and deliver complex technical roadmaps on time.
• Performance Coaching – Concrete examples of turning around underperforming engineers or accelerating high-performers.

Example scenarios:

• "Walk me through a project that was severely behind schedule. How did you diagnose the issues, realign the team, and manage stakeholder expectations?"
• "How would you handle a situation where your lead engineer wants to rewrite a stable legacy system, but the product team needs new features immediately?"

As an Engineering Manager at Oscar Health, your daily responsibilities will span technical execution, people management, and strategic planning. You will be directly responsible for the health, happiness, and output of your engineering team.

Your primary responsibilities will include:

• Leading and mentoring a team of 6 to 12 software engineers, guiding their career growth, and conducting regular performance evaluations.
• Partnering closely with product managers and business stakeholders to define your team's roadmap, manage backlogs, and ensure timely delivery of key initiatives.
• Overseeing the technical design and architectural direction of your team's systems, ensuring they are scalable, secure, and maintainable.
• Actively participating in hiring and recruitment efforts to attract diverse, top-tier engineering talent to Oscar Health.
• Fostering a strong engineering culture centered on continuous improvement, operational excellence, and collaborative problem-solving.

To be competitive for the Engineering Manager position, you must demonstrate a strong track record of both technical contribution and team leadership.

• Must-have skills & experience:

  • Multiple years of experience directly managing software engineering teams in an agile environment.
  • A strong technical background as an individual contributor, with proficiency in modern backend languages (such as Python, Go, or Java) and robust database design.
  • Proven experience architecting and operating high-scale distributed systems.
  • Excellent communication skills, with a demonstrated ability to collaborate effectively with non-technical stakeholders.
  • Strong analytical skills, including the ability to write and understand SQL queries to make data-driven decisions.

• Nice-to-have skills & experience:

  • Prior experience working in healthcare technology, digital health, or highly regulated industries (e.g., fintech).
  • Familiarity with cloud infrastructure (specifically AWS or GCP) and modern DevOps practices.
  • Experience managing distributed or hybrid engineering teams across multiple time zones.

Q: Do Engineering Managers at Oscar Health write code on a daily basis? A: While you are not expected to be the primary code contributor on your team, you must retain strong technical skills. You will participate in architecture reviews, help debug complex issues, and write SQL or script when necessary to unblock your team or analyze system performance.

Q: What is the typical preparation time recommended for the technical rounds? A: Candidates generally benefit from two to three weeks of focused preparation. This should include practicing medium-level database and SQL queries, reviewing system design fundamentals, and structuring behavioral stories using the STAR framework.

Q: How does Oscar Health view remote work for Engineering Managers? A: Oscar Health supports a highly collaborative, hybrid, and remote-friendly work culture depending on the specific team and location. However, expectations around timezone alignment and occasional travel for team onsites should be clarified with your recruiter early in the process.

Q: What distinguishes successful candidates in the final panel round? A: Successful candidates demonstrate a balance of technical authority and humility. They show they can dive deep into technical details without losing sight of the human element of leadership and the ultimate product goal of improving patient care.

• Master SQL: Do not treat the database portion of the interview as an afterthought. Oscar Health relies heavily on data to drive operations, and your ability to write clean, optimized queries is highly valued.

• Align with the Mission: Oscar Health is deeply mission-driven. Take time to understand the unique challenges of the US healthcare system and be prepared to explain why you want to apply your engineering leadership skills to this specific domain.

• Prepare Your Project Deep Dives: Be ready to discuss one or two past projects in exhaustive detail. You should be able to explain the business context, the technical trade-offs you made, the team structure, and the ultimate impact of the project using concrete metrics.

• Show Collaboration, Not Just Direction: When answering behavioral questions, emphasize how you built consensus and collaborated with product, design, and operations. Avoid sounding like a manager who simply hands down directives.

Becoming an Engineering Manager at Oscar Health offers a unique opportunity to lead high-performing teams solving some of the most complex, meaningful challenges in technology today. By rebuilding healthcare infrastructure from the ground up, your work will have a tangible, positive impact on the lives of millions of members.

To maximize your chances of success, focus your preparation on maintaining your technical edge—specifically in system design and SQL—while refining your behavioral examples to highlight cross-functional collaboration and empathetic leadership. Approach your interviews with a problem-solving mindset and a clear passion for driving systemic improvement.

The compensation data above represents typical market ranges for engineering leadership roles of this caliber. Actual offers are determined by a combination of experience, technical depth, and location. For deeper insights into real interview questions, detailed preparation strategies, and community feedback, explore the comprehensive resources available on Dataford to help you ace your upcoming interviews.