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ExscientiaSoftware Engineer
Updated · Reviewed by the Dataford team

Exscientia Software Engineer interview questions & guide 2026

Every question Exscientia interviewers actually ask, the frameworks that win the room, and the language hiring managers respond to.

3 rounds · ≈ 3-5 weeks
1
Phone Screen
2
Technical Interview
3
Multiple Interview Rounds

What is a Software Engineer at Exscientia?

As a Software Engineer at Exscientia, you play a pivotal role in advancing the company’s mission to revolutionize drug discovery through intelligent software solutions. Your contributions directly impact the development of cutting-edge algorithms and platforms that streamline and enhance the drug development process, ensuring that innovative therapies reach patients more efficiently. This role is critical not just for the technology it creates but also for the lives it touches, as it combines software engineering expertise with a profound commitment to improving healthcare outcomes.

In this position, you will engage with complex problem spaces, working alongside interdisciplinary teams that include biologists, data scientists, and other engineers. You will be tasked with designing scalable software systems that analyze vast datasets, build machine learning models, and integrate various technologies to support drug discovery initiatives. The work you do will not only challenge your technical skills but also inspire you to contribute to meaningful advancements in medicine, making the role both rewarding and impactful.

Common Interview Questions

Expect the interview questions to be representative of the ones documented online, and note that they may vary depending on the specific team you are interviewing with. The goal of these questions is to illustrate common patterns you may encounter rather than providing a strict memorization list.

Technical / Domain Questions

This category assesses your specific knowledge and experience related to software engineering and its application in a scientific context.

  • What programming languages are you most comfortable with, and how have you used them in previous projects?
  • Can you explain your experience with cloud technologies, specifically AWS or Azure?

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  • Every Software Engineer question, updated weekly
  • Model answers with full code walkthroughs
  • Recent, real interview reports
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03 · Question bank

The questions most likely to come up

Sorted by relevance to this company
Reverse a Linked ListEasy
Reverse a singly linked list in place using pointer manipulation.
RecursionLinked Lists
Cleaning Missing Values in PipelinesEasy
Approach for handling missing values in a pipeline with data quality checks and repeatable transformations.
Data WranglingETLQuality
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Everything you need to walk in ready.
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Getting Ready for Your Interviews

When preparing for your interviews, focus on understanding both the technical and cultural aspects of Exscientia. The interviewers will evaluate you not only on your coding skills but also on how well you align with the company’s values and mission.

Role-related knowledge – You should be prepared to demonstrate your expertise in software engineering principles, frameworks, and tools relevant to drug discovery.

Problem-solving ability – Expect to showcase how you approach and resolve complex challenges, especially those that may arise in a scientific context.

Leadership – Even as a software engineer, your ability to communicate, collaborate, and lead projects is critical. Show how you influence your team and contribute to a positive work environment.

Culture fit / values – Familiarize yourself with Exscientia's mission, values, and the collaborative nature of its teams. Reflect on how your personal values align with those of the company.

Interview Process Overview

The interview process at Exscientia is designed to assess both your technical skills and your compatibility with the company’s culture. Typically, the process starts with an initial phone screen with HR, followed by a technical interview that may include a coding challenge or a take-home assignment. You can expect multiple rounds of interviews, often involving team members and managers who will evaluate your problem-solving skills, technical expertise, and interpersonal abilities.

Exscientia emphasizes a collaborative approach to interviews, valuing open communication and feedback throughout the process. While the pace can be rigorous, the interviewers aim to create a respectful and engaging environment that reflects the company’s commitment to its employees and candidates alike.

06 · The loop

The interview process, end to end

≈ 3-5 weeks · 3 rounds
1
Phone Screen

Initial phone screen with HR to discuss your background and fit for the role.

2
Technical Interview

A technical interview that may include a coding challenge or a take-home assignment.

3
Multiple Interview Rounds

Additional rounds of interviews involving team members and managers to evaluate various skills.

The visual timeline illustrates the typical stages of the interview process, including initial screenings and onsite interviews. Use this timeline to plan your preparation and manage your time effectively, ensuring you allocate sufficient energy for each stage.

Deep Dive into Evaluation Areas

Role-related Knowledge

This area is critical as it reflects your technical capabilities and understanding of software engineering principles. Interviewers will evaluate how well you can apply your knowledge to real-world problems.

  • Programming languages – Be prepared to discuss the languages you are most proficient in and provide examples of how you have utilized them in your work.
  • Frameworks and tools – Familiarize yourself with the technologies used by Exscientia, particularly in cloud computing and data analysis.
  • Software development methodologies – Understand Agile, Scrum, or similar methodologies, and be ready to explain your experience with them.

Access the full Exscientia Software Engineer prep plan

  • Every Software Engineer question, updated weekly
  • Model answers with full code walkthroughs
  • Recent, real interview reports
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08 · Topic breakdown

What they actually test for

Topic distribution
All topics
AWS (Cloud Computing)Flask (Web Framework)Data Analysis with Notebooks (Jupyter)AWS CloudFormationInfrastructure as Code (IaC)

Key Responsibilities

As a Software Engineer at Exscientia, your day-to-day responsibilities will encompass a range of tasks that contribute to the development of innovative software solutions. You will work closely with cross-functional teams to translate complex scientific problems into effective software applications.

You will be responsible for:

  • Designing, implementing, and maintaining software systems that support drug discovery processes.
  • Collaborating with data scientists and biologists to develop algorithms that analyze large datasets.
  • Participating in code reviews and ensuring best practices in software development are followed.
  • Continuously improving existing systems and applications based on user feedback and evolving requirements.
  • Engaging in agile methodologies to iteratively deliver high-quality software solutions.

Your role will involve working on various projects, from building user-friendly interfaces to developing backend systems that ensure scalability and performance.

Role Requirements & Qualifications

To be a successful candidate for the Software Engineer position at Exscientia, you should possess a strong combination of technical and interpersonal skills.

  • Must-have skills:

    • Proficiency in programming languages such as Python, Java, or C++.
    • Experience with cloud platforms (e.g., AWS, Azure) and data analysis tools.
    • Strong understanding of algorithms, data structures, and software design principles.
  • Nice-to-have skills:

    • Familiarity with machine learning frameworks and practices.
    • Experience working in a healthcare or biotech context.
    • Knowledge of Agile and Scrum methodologies.

Frequently Asked Questions

Q: How difficult is the interview process, and how much preparation time is typical?
The interview process can be challenging, particularly for technical assessments and system design questions. Candidates typically spend several weeks preparing, focusing on coding skills and domain knowledge.

Q: What differentiates successful candidates?
Successful candidates often demonstrate a strong technical foundation, effective problem-solving skills, and a genuine passion for the healthcare sector. They also align well with Exscientia’s mission and values.

Q: What is the company culture like at Exscientia?
Exscientia fosters a collaborative and inclusive culture that emphasizes innovation and teamwork. Employees are encouraged to share ideas and contribute to the company’s mission of improving patient outcomes.

Q: What is the typical timeline from the initial screen to an offer?
The process can vary but usually takes several weeks from the initial interview to an offer. Candidates can expect to complete multiple interview rounds during this time.

Q: Are there remote work options available?
Exscientia supports flexible working arrangements, including remote and hybrid options depending on the team and specific role.

Other General Tips

  • Highlight your passion for healthcare: Emphasize your motivation for working in the healthcare sector and how your skills can contribute to improving patient outcomes.
  • Prepare for behavioral questions: Reflect on your past experiences and be ready to discuss how they relate to the values and culture of Exscientia.
  • Practice coding challenges: Familiarize yourself with common algorithms and data structures, and practice solving coding problems to improve your confidence.
  • Engage with the interviewers: Use the interview as an opportunity to learn about the company and its projects. Asking insightful questions can demonstrate your interest and engagement.

Summary & Next Steps

Becoming a Software Engineer at Exscientia offers an exciting opportunity to work at the intersection of technology and healthcare, contributing to groundbreaking advancements in drug discovery. Focus your preparation on understanding the evaluation criteria, familiarizing yourself with common question patterns, and aligning your experiences with the company's values.

Remember that thorough preparation can significantly enhance your performance, setting you apart from other candidates. Explore additional insights and resources on Dataford to support your journey. Embrace the challenge, and trust in your potential to succeed in this impactful role.

14 · More at this company

Other roles at Exscientia

16 · FAQ

Exscientia Software Engineer interview FAQ

Answered from real candidate and compensation data
How many rounds is the Exscientia Software Engineer interview process?
Candidates report 3 stages: Phone Screen, Technical Interview, and Multiple Interview Rounds. The interview process section above breaks down what each stage covers.
What topics come up in the Exscientia Software Engineer interview?
Exscientia Software Engineer interviews most often cover AWS (Cloud Computing), Flask (Web Framework), Data Analysis with Notebooks (Jupyter), AWS CloudFormation, and Infrastructure as Code (IaC), based on topics extracted from real candidate reports.
What questions does Exscientia ask Software Engineer candidates?
Recent candidates report questions like "Reverse a Linked List" and "Cleaning Missing Values in Pipelines". The question bank above tracks 20 questions for this role, ranked by how often they come up in Exscientia interviews.