Senior Software Engineer - Software Cornwall

LumiraDx is a medical technology company developing, manufacturing, and marketing smart connected diagnostics and diagnostic-led care solutions. Founded in 2014 by entrepreneurs with a successful track record in building and scaling medical diagnostics and health IT businesses, the company has major operations in the UK and the USA and is supported by a global sales network, LumiraDx currently has around 1600 employees worldwide.

We have recently launched the innovative LumiraDx Platform, and are looking for proactive, experienced, focused, and enthusiastic individuals who can make a significant contribution to the continued growth and success of our dynamic and forward-looking company.

Purpose of the Senior Software Engineer Role

To implement and develop software solutions to meet functional and non-functional requirements within the Agile framework used by LumiraDx.

Development of software systems using .NET Core and/or Framework, and SQL Server.

  • Participation and implementation of the full lifecycle of software solutions.
  • Design and implementation of software components and database artefacts necessary to facilitate application development.
  • Work closely within a small development group to implement both internal and external tools, test suites, and applications.
  • Troubleshoot and debug application code and respond to modification requests.
  • Review and critique software design solutions developed by other team members.

Quality & Regulatory Compliance

  • Experience of working within a regulated industry
  • Ability to produce compliant solution options and associated documentation

Essential Experience

5+ years experience in developing software systems using C# .NET Core and/or Framework, and SQL Server

Able to create modular, testable code while adhering to company coding standards

Able to create high-quality database artefacts and relational models while adhering to company coding standards

Practical experience with Agile methodologies like Scrum, XP, TDD/BDD

Practical experience deploying code with CI/CD techniques and tools – e.g. AWS Code Build, Octopus Deploy, Jenkins

Experience in OOAD


Experience with scripting languages as Python, PowerShell, and bash.

Experience with JavaScript and related frameworks like React

Experience of working in the healthcare industry

Experience in using Jira (or similar)


  • Degree qualified in software engineering or equivalent experience

Please note – If you wish to submit an application for this role, please consider the following information:

This vacancy is open to internal and external candidates. If you are an internal candidate, please notify your line manager before you submit your application. If you’re successful, you may be subject to all or some of the LumiraDx standard pre-employment checks.

Criminal records data is processed as part of our recruitment and selection processes and, where necessary, in the course of employment, we verify that candidates are suitable for employment or continued employment to comply with legal and regulatory obligations to which the company is subject. LumiraDx places a high level of importance on its responsibilities for information security and privacy and has put in place an information security management system to ensure that the company and its staff maintain the highest standards with respect to data protection and information security. All staff are responsible for information security and therefore must understand and comply with the Company’s information security policies, procedures, and guidance.