Burns Sheehan Software Engineer interview questions & guide 2026

Preparation for your interviews should focus on understanding both the technical and cultural aspects of Burns Sheehan. You will want to demonstrate not only your technical acumen but also how you align with the company’s values and collaborative environment.

Role-related knowledge – This criterion refers to your technical skills and experience relevant to the specific technologies used at Burns Sheehan. Interviewers will evaluate your depth of knowledge in Python, FastAPI, and microservices architecture. You can showcase your expertise through practical examples and past project experiences.

Problem-solving ability – This reflects your analytical skills and approach to tackling challenges. Interviewers will look for structured thinking and creativity in your responses. Practice articulating your thought process clearly and demonstrate how you break down complex problems into manageable parts.

Leadership – In a collaborative environment, your ability to influence and communicate effectively is crucial. Be prepared to discuss examples from your experience where you led or contributed significantly to team efforts. Highlight your capacity to motivate others and navigate team dynamics.

Culture fit / values – Understanding and embracing the company's culture is key. During your interviews, convey your enthusiasm for working in a product-led team and your commitment to clean code and best practices. Familiarize yourself with the company's mission and values to align your responses accordingly.

The interview process at Burns Sheehan is designed to rigorously assess both technical skills and cultural fit. Candidates typically undergo a series of structured interviews that may include technical assessments, behavioral interviews, and collaborative exercises. The emphasis on teamwork and problem-solving reflects the company's values, ensuring that candidates can thrive in a dynamic, product-focused environment.

Throughout the interview process, expect a fast-paced and engaging experience where your ability to communicate effectively and work collaboratively will be evaluated. The company is keen on identifying candidates who not only possess the necessary technical skills but also demonstrate a strong alignment with the company's mission and approach to engineering.

This visual timeline outlines the typical stages of the interview process, including technical screenings and final interviews. Use it to plan your preparation and manage your energy, as each stage builds upon the last. Be aware that variations may occur based on the specific team or role.

Technical Proficiency

Your technical proficiency is a fundamental area of evaluation. Interviewers will assess your expertise in relevant technologies and your ability to apply them effectively in real-world scenarios. Strong candidates demonstrate a comprehensive understanding of Python, FastAPI, and microservices architecture.

• Backend Engineering – Expect questions that probe your understanding of backend technologies and frameworks. Be prepared to discuss your experience with API design, database management, and cloud services.
• Microservices Architecture – Demonstrate your knowledge of designing and implementing scalable microservices. Discuss how you handle service communication, data integrity, and system resilience.
• Code Quality Practices – Be ready to explain your approach to writing clean, maintainable code. Highlight your experience with automated testing, code reviews, and CI/CD pipelines.

Problem-Solving Skills

Your ability to navigate complex problems is vital. Interviewers will look for examples of how you approach challenges and deliver solutions.

• Analytical Thinking – Showcase your ability to dissect problems and identify root causes. Provide examples of how you've solved significant issues in previous projects.
• Creativity in Solutions – Discuss innovative approaches you've taken to address challenges. Highlight situations where you implemented unique solutions that had a positive impact.
• Adaptability – Illustrate your capacity to pivot strategies based on new information or changing requirements. Be prepared to share experiences where flexibility led to successful outcomes.

Communication and Collaboration

Effective communication and collaboration are essential in a team-oriented environment. Interviewers will assess how you interact with others and contribute to team dynamics.

• Team Collaboration – Share examples of how you've worked within teams to achieve shared goals. Emphasize your role in facilitating discussions and driving project success.
• Stakeholder Engagement – Discuss how you engage with product managers, designers, and other stakeholders to ensure alignment on project objectives.
• Conflict Resolution – Be prepared to describe situations where you've navigated conflicts or differences of opinion within a team.

Advanced Concepts

For candidates with deeper experience, expect questions on specialized topics that can differentiate you from others.

• Distributed Systems – Discuss your understanding of distributed system principles, including consistency models and fault tolerance.
• DevOps Practices – Share your experience with modern DevOps practices, including infrastructure as code, monitoring, and scaling applications.
• Performance Optimization – Explain techniques you've used to optimize application performance, such as caching strategies, load balancing, and database indexing.

Example questions or scenarios:

• "How would you design a system to ensure high availability?"
• "What are the trade-offs between consistency and availability in distributed systems?"
• "Describe your approach to optimizing an application for performance."

In the Software Engineer role at Burns Sheehan, your day-to-day responsibilities will involve a mix of development, collaboration, and problem-solving. You will be responsible for building and maintaining high-scale, cloud-native microservices using Python and FastAPI. Your work will directly impact the company's ability to deliver innovative insurance solutions and improve user experiences.

Collaboration is key, as you will work closely with product teams, designers, and other engineers to align on project goals and deliverables. Expect to engage in discussions about product features, architectural decisions, and best practices. Your role may also involve participating in code reviews, mentoring junior engineers, and contributing to the evolution of the engineering culture.

You will drive initiatives that enhance system performance and reliability, ensuring that applications are not only functional but also optimized for scale. Your contributions will help shape the future of the company’s product offerings and drive meaningful change in the insurance industry.

A strong candidate for the Software Engineer position at Burns Sheehan will possess a blend of technical and interpersonal skills, as well as relevant experience.

• Must-have skills:

  • Proficiency in Python and experience with FastAPI.
  • Familiarity with microservices architecture and cloud environments (preferably AWS).
  • Strong problem-solving and analytical skills.
  • Experience in building high-volume, public-facing applications.
  • Knowledge of clean coding practices and software development methodologies.

• Nice-to-have skills:

  • Experience with gRPC and GraphQL.
  • Familiarity with DevOps practices and tools.
  • Previous work in product-led engineering teams.
  • Knowledge of performance optimization techniques.

Q: What is the interview difficulty and how much preparation time is typical?
The interview process is known to be rigorous, with a focus on both technical skills and cultural fit. Many candidates find that around 4–6 weeks of focused preparation is beneficial for success.

Q: What differentiates successful candidates?
Successful candidates often demonstrate a strong alignment with the company's values, exhibit excellent problem-solving skills, and show a genuine interest in the product and its impact on users.

Q: What is the culture and working style at Burns Sheehan?
The culture emphasizes collaboration, autonomy, and technical excellence. Expect a dynamic environment where engineers are encouraged to take initiative and contribute to product direction.

Q: What is the typical timeline from initial screen to offer?
The timeline can vary, but candidates usually complete the process within 4–6 weeks, including several interviews and assessments.

Q: What are the remote work or hybrid expectations?
This role allows for remote work with the requirement of being in the London office one day per week. Flexibility is a key aspect of the company's working style.

• Practice Technical Skills: Ensure you are comfortable with coding challenges and system design discussions, as these are crucial in the interview process.
• Showcase Collaboration: Be ready to discuss examples of teamwork and how you’ve contributed to a collaborative environment in your past roles.
• Align with Company Values: Familiarize yourself with Burns Sheehan's mission and values, and be prepared to discuss how you embody them in your work.
• Prepare Thoughtful Questions: Have insightful questions ready for your interviewers that reflect your understanding of the company and the role.

The Software Engineer position at Burns Sheehan offers a unique opportunity to contribute to transformative projects in the insurance sector. With a focus on building scalable applications and engaging in innovative product development, you will find this role both challenging and rewarding.

Prepare thoroughly by understanding the evaluation themes, practicing technical skills, and aligning your experiences with the company's mission. Focused preparation can greatly enhance your performance, so take the time to review your knowledge and articulate your experiences clearly.

Explore additional insights and resources on Dataford to help you prepare more effectively. Remember, your potential to succeed in this role is within reach with dedicated effort and a strategic approach to your interviews. Good luck!