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Sophos

Senior Full-Stack Engineer (UK)

Remote

United Kingdom

Full Time

10-04-2025

Job Specifications

About Us
Sophos is a global leader and innovator of advanced security solutions for defeating cyberattacks. The company acquired Secureworks in February 2025, bringing together two pioneers that have redefined the cybersecurity industry with their innovative, native AI-optimized services, technologies and products. Sophos is now the largest pure-play Managed Detection and Response (MDR) provider, supporting more than 28,000 organizations. In addition to MDR and other services, Sophos’ complete portfolio includes industry-leading endpoint, network, email, and cloud security that interoperate and adapt to defend through the Sophos Central platform. Secureworks provides the innovative, market-leading Taegis XDR/MDR, identity threat detection and response (ITDR), next-gen SIEM capabilities, managed risk, and a comprehensive set of advisory services. Sophos sells all these solutions through reseller partners, Managed Service Providers (MSPs) and Managed Security Service Providers (MSSPs) worldwide, defending more than 600,000 organizations worldwide from phishing, ransomware, data theft, other every day and state-sponsored cybercrimes. The solutions are powered by historical and real-time threat intelligence from Sophos X-Ops and the newly added Counter Threat Unit (CTU). Sophos is headquartered in Oxford, U.K. More information is available at www.sophos.com.

Role Summary
We are looking for an outstanding software engineer to join our growing cloud development team and help us deliver high quality software for computer security. We follow an Agile methodology with frequent, iterative releases to our live AWS environment.
The team develops cloud management for Sophos’ endpoint security products, all implemented in our Sophos Central platform. We have an exciting roadmap of new features to develop and continuously release to our Cloud-based customers.
In this role you will have the opportunity to work with the latest cloud technologies, working across the full software stack and contributing to infrastructure, data storage, microservices, front end UI and test automation.

What You Will Do
Drive the design and implementation of new features across the full software stack, leveraging modern design patterns
Drive high quality standards through appropriate test automation coverage
Perform code reviews and ensure design and coding adhere to Sophos standards
Participate in security reviews of features to ensure that products comply with Sophos’ security requirements and industry best practice, including analysing product security concerns and presenting security documentation
Work with UX, PM, QA and other developers in project planning, to achieve high-value and high-quality solutions which meet business needs
Contribute to daily stand-ups, kick-offs, collaborative estimation and retrospective meetings
Mentor more junior members of the team through pair programming and code reviews

What You Will BringEssential
Degree in Computer Science or other numerate discipline, or equivalent experience
Experience in full stack software development using Java and JavaScript/TypeScript
Ability to put together well thought-through designs for software components
Ability to write high quality code
Experience with agile development methodologies
Technical problem solving and strong debugging skills
Good communicator, ‘can do’ attitude and a team player
Ability to learn new skills quickly and apply them to the role
Desirable
Demonstrable expertise in building cloud scale software solutions on the AWS platform
Use of Angular for building single page web applications
Experience with microservices and CI/CD pipelines
Experience with NoSQL databases, ideally MongoDB, Dynamo or Elasticsearch
Experience with SQL databases such as PostgreSQL
Experience with Docker


#B1

Ready to Join Us?
At Sophos, we believe in the power of diverse perspectives to fuel innovation. Research shows that candidates sometimes hesitate to apply if they don't check every box in a job description. We challenge that notion. Your unique experiences and skills might be exactly what we need to enhance our team. Don't let a checklist hold you back – we encourage you to apply.
What's Great About Sophos?
· Sophos operates a remote-first working model, making remote work the primary option for most employees. However, some roles may necessitate a hybrid approach. Please refer to the location details in our job postings for further information.
· Our people – we innovate and create, all of which are accompanied by a great sense of fun and team spirit
· Employee-led diversity and inclusion networks that build community and provide education and advocacy
· Annual charity and fundraising initiatives and volunteer days for employees to support local communities
· Global employee sustainability initiatives to reduce our environmental footprint
· Global fitness and trivia competitions to keep our bodies and minds sharp
· Global wellbeing days for employees to relax and recharge
· Monthly wellbeing webinars and training to support employee health and wellbeing
Our Commitment To You
We’re proud of the diverse and inclusive environment we have at Sophos, and we’re committed to ensuring equality of opportunity. We believe that diversity, combined with excellence, builds a better Sophos, so we encourage applicants who can contribute to the diversity of our team. All applicants will be treated in a fair and equal manner and in accordance with the law regardless of gender, sex, gender reassignment, marital status, race, religion or belief, color, age, military veteran status, disability, pregnancy, maternity or sexual orientation. We want to give you every opportunity to show us your best self, so if there are any adjustments we could make to the recruitment and selection process to support you, please let us know.
Data Protection
If you choose to explore an opportunity, and subsequently share your CV or other personal details with Sophos, these details will be held by Sophos for 12 months in accordance with our Privacy Policy and used by our recruitment team to contact you regarding this or other relevant opportunities at Sophos. If you would like Sophos to delete or update your details at any time, please follow the steps set out in the Privacy Policy describing your individual rights. For more information on Sophos’ data protection practices, please consult our Privacy Policy Cybersecurity as a Service Delivered | Sophos

About the Company

Sophos is a worldwide leader and innovator of advanced cybersecurity solutions, including Managed Detection and Response (MDR) and incident response services and a broad portfolio of endpoint, network, email, and cloud security technologies that help organizations defeat cyberattacks. As one of the largest pure-play cybersecurity providers, Sophos defends more than 500,000 organizations and more than 100 million users globally from active adversaries, ransomware, phishing, malware, and more. Sophos’ services and products... Know more

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