Eterno Health Software Engineer interview questions & guide 2026

The salary data provided represents an estimate of the current competitive compensation landscape for technical roles within our organization. Candidates should interpret these figures as a baseline that accounts for market demand in the Berlin and broader German tech sector. We consider factors such as your specific level of seniority, technical expertise, and previous architectural experience when determining the final offer package.

The following questions reflect patterns observed in our technical evaluation process. While specific questions may vary based on your team or seniority level, these examples are designed to illustrate the types of problems you will be expected to solve. Focus on your methodology, your ability to communicate trade-offs, and your technical depth.

Technical & Architecture

This category assesses your foundational knowledge and your ability to design scalable systems that meet the rigorous demands of healthcare data.

• How would you design a highly available service that handles sensitive patient data?
• Explain the trade-offs between monolithic and microservices architectures in a cloud-native environment.

Preparation at Eterno Health is about demonstrating both technical excellence and a high degree of adaptability. You should approach your preparation by focusing on the "why" behind your technical decisions, as our interviewers are deeply interested in your decision-making process.

Technical Proficiency – This criterion measures your ability to write clean, maintainable, and efficient code. You should be prepared to discuss your choice of languages and frameworks in the context of system constraints and performance requirements.

System Design & Scalability – We look for your ability to architect solutions that can grow alongside our user base. Demonstrate your knowledge of cloud infrastructure, database management, and distributed systems by clearly articulating the trade-offs of your proposed designs.

Communication & Collaboration – As a Software Engineer, you must be able to translate complex technical concepts for non-technical stakeholders. We evaluate your ability to listen actively, ask clarifying questions, and contribute positively to a team-oriented culture.

The interview process at Eterno Health is designed to be rigorous yet transparent. We prioritize a deep understanding of your problem-solving capabilities over rote memorization. You can expect a sequence that begins with a technical screening to establish your baseline skills, followed by deep-dive sessions that cover system design, architectural thinking, and cultural alignment.

We value candidates who demonstrate a "builder" mindset. Throughout the process, you will interact with various members of our engineering and product teams. This is a deliberate choice, as it allows us to assess how you function within our cross-functional environment. Expect to engage in discussions that are highly collaborative, mirroring the way we work on a daily basis.

The visual timeline above outlines the typical stages a candidate moves through, from the initial screening to the final technical and behavioral assessments. Candidates should use this roadmap to pace their preparation, ensuring they are ready for both deep technical coding challenges and higher-level architectural conversations. Note that the duration between stages can vary based on team availability, so maintain flexibility in your scheduling.

System Design

We evaluate your ability to think holistically about infrastructure. You will be expected to design systems that are resilient, secure, and performant.

• Data Privacy & Security – Understanding how to handle PII (Personally Identifiable Information) in compliance with industry standards.
• Scalability Patterns – Knowledge of load balancing, caching, and database sharding.
• Cloud Infrastructure – Familiarity with managed services and containerization strategies.

As a Software Engineer, your day-to-day will involve translating high-level product requirements into scalable technical specifications. You will contribute to the entire software development lifecycle, from initial design and prototyping to deployment and production monitoring. You will be expected to write high-quality code, conduct thorough code reviews, and participate in architectural planning sessions that shape the future of our cloud offerings.

Collaboration is central to your role. You will work closely with product managers to define what is possible within the constraints of our architecture, and with infrastructure teams to ensure our services remain stable under load. You will likely drive initiatives related to performance optimization, security hardening, or the integration of new features that provide value to our healthcare clients.

We seek engineers who possess a strong foundation in modern software development practices. While specific toolsets are important, we value the ability to learn and adapt to new technologies.

• Must-have skills – Proficiency in at least one major language (e.g., Java, Go, or Python), deep understanding of RESTful APIs, experience with cloud platforms (AWS, Azure, or GCP), and a solid grasp of database design.
• Nice-to-have skills – Experience with Kubernetes/Docker, familiarity with CI/CD pipelines, and prior experience in the healthcare or regulated industry sectors.
• Experience level – We typically look for candidates who have demonstrated the ability to own features from end-to-end and have experience navigating the complexities of production-grade systems.

Q: How long should I prepare for the interview process? Most successful candidates dedicate at least two to four weeks of focused preparation, specifically reviewing system design principles and practicing coding problems.

Q: What differentiates top-tier candidates? The most successful candidates are those who can communicate the "why" behind their technical choices and demonstrate a genuine interest in the intersection of healthtech and cloud engineering.

Q: Is the interview process mostly remote or onsite? We utilize a hybrid model, and much of our initial screening process is conducted remotely to ensure efficiency, with later stages occasionally involving in-person interactions in Berlin.

Q: How does Eterno Health handle technical debt? We view technical debt as a manageable component of development; we encourage engineers to advocate for refactoring and maintenance during the planning phases of any project.

• Understand the Domain: Take time to research the challenges of healthcare SaaS; showing an understanding of data sensitivity will set you apart.
• Clarify Before Coding: In coding rounds, always ask clarifying questions about constraints and edge cases before jumping into the solution.
• Be Transparent About Trade-offs: Never claim a solution is perfect; every architecture has trade-offs, and we want to see that you can identify them.

The Software Engineer role at Eterno Health is a unique opportunity to build technology that truly matters. By focusing on your core technical competencies, mastering system design principles, and preparing to discuss your past projects with clarity, you will be well-positioned to succeed in our evaluation process.

Remember that our team is looking for partners in our mission, not just coders. You can explore additional interview insights, practice questions, and preparation resources on Dataford to further refine your approach. We encourage you to be confident, stay curious, and approach every conversation as an opportunity to demonstrate your passion for building the future of healthcare.