TherapyNotes Software Engineer interview questions & guide 2026

The following questions are representative of the patterns reported by candidates. Expect a mix of foundational technical knowledge and behavioral insight, with an emphasis on your practical experience rather than abstract theory.

Technical & Domain Knowledge

These questions test your mastery of the core technologies and fundamental engineering principles required for the TherapyNotes stack.

• What are the SOLID principles and how do you apply them in your code?
• Can you explain the difference between =, ==, and === in JavaScript?

Preparation at TherapyNotes should focus on demonstrating both your technical proficiency and your ability to work within a team. You should be prepared to speak deeply about the "why" behind your technical decisions, not just the "how."

Role-related knowledge – You must be prepared to demonstrate proficiency in C#/.NET and general web development concepts. Interviewers are looking for candidates who can apply these tools to solve practical problems rather than those who rely solely on memorized syntax.

Problem-solving ability – You will be evaluated on your ability to break down complex tasks into manageable steps. Whether in a coding assessment or a technical conversation, focus on explaining your logic clearly and showing how you validate your solutions.

Communication & Collaboration – Given the collaborative nature of the team, your ability to explain technical concepts to non-technical stakeholders is vital. Be ready to discuss your past projects in the context of team goals and professional outcomes.

The interview process at TherapyNotes is structured to be thorough, typically starting with an initial recruiter screen to align on background and expectations. This is followed by a technical assessment, which often includes a combination of multiple-choice questions and coding problems. If you advance, you will likely engage in a series of conversations with engineering team members and leadership, where the focus shifts from pure technical output to experience, culture, and team fit.

While the process is designed to be consistent, it can be time-intensive. You should be prepared for a series of checkpoints that test both your technical baseline and your soft skills. The hiring team values candidates who are transparent about their experience and can demonstrate a proactive, professional approach to the interview stages.

The timeline above highlights the progression from initial screening to deeper technical and cultural evaluations. Candidates should use this structure to manage their time and energy, ensuring they are prepared for both the high-pressure technical assessment and the more conversational, deep-dive discussions with the hiring team.

Technical Assessment & Coding

This area is a primary filter. You will be evaluated on your ability to write clean, efficient code under time constraints.

Be ready to go over:

• Core Programming Principles – Understanding data structures and algorithmic complexity.
• Language Proficiency – Expect questions tailored to C#/.NET or the specific stack listed in the role description.

As a Software Engineer at TherapyNotes, your primary responsibility is the development and maintenance of features that support clinical operations. You will be expected to write high-quality code that is secure, scalable, and easy to maintain. Collaboration is key; you will work closely with other engineers, product managers, and potentially clinical operations staff to ensure that the software meets the specific needs of therapists and their practices.

Typical projects include building out new platform functionality, optimizing existing database queries to improve performance, and participating in code reviews to ensure team-wide quality standards. You will be expected to manage your own tasks effectively within an Agile framework, communicating progress clearly and raising blockers early to keep team momentum high.

A strong candidate for Software Engineer at TherapyNotes demonstrates a balance of technical competence and professional reliability.

• Must-have skills – Strong proficiency in C#/.NET, solid understanding of SQL and database design, and experience with web development fundamentals.
• Nice-to-have skills – Familiarity with modern front-end frameworks (like Angular), experience with cloud-based infrastructure, and prior experience in healthcare or highly regulated industries.
• Soft skills – Clear verbal and written communication, a collaborative mindset, and the ability to work independently in a fast-paced environment.

Q: How much time should I set aside for the technical assessment? A: Plan for a significant block of time. Assessments are often timed and require focus, so ensure you are in an environment where you can work without interruption for at least 1.5 to 2 hours.

Q: What is the best way to stand out during the interview? A: Demonstrate clear, logical thinking during your technical discussions. The team values candidates who explain their thought process as they code and who show a genuine interest in how their work impacts the end-user.

Q: Is the process purely remote? A: While many processes involve remote video or phone screens, ensure you clarify the current status of in-person requirements with your recruiter, as this can vary by team location and role level.

Q: How can I prepare for the behavioral portion? A: Use the STAR method (Situation, Task, Action, Result) to structure your answers. Be ready to provide specific examples of your work and how you contributed to team success.

• Understand the stack: Research the specific version of .NET and the frameworks used by the team. Having a solid grasp of these specific tools will help you feel more confident during the technical assessment.
• Be ready for "Why us?": The team appreciates candidates who have done their homework on TherapyNotes. Research the product's value proposition for clinicians.
• Communicate early and often: If you have questions about the process or the assessment tools, ask your recruiter. They are your primary point of contact for navigating the steps.
• Focus on quality over speed: While the assessments are timed, the quality and maintainability of your code are just as important as meeting the deadline.

The Software Engineer role at TherapyNotes offers a meaningful opportunity to contribute to a platform that serves a vital function in the mental health community. Success in this process relies on your ability to combine technical precision with a collaborative, mission-driven mindset. By focusing on your core engineering fundamentals and preparing to discuss your past projects with clarity and professional maturity, you will be well-positioned to succeed.

You can explore additional interview insights, practice questions, and preparation resources on Dataford. We encourage you to use these tools to build your confidence and refine your approach as you move through each stage of the process.

The compensation data provided above reflects typical market ranges and components for this role. Candidates should interpret these figures as a starting point for negotiation, keeping in mind that total compensation may vary based on experience level, specific team needs, and geographic location.