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- Tasks: Design and build scalable cloud-first backend systems for innovative healthcare solutions.
- Company: Eolas Medical, transforming access to critical medical knowledge.
- Benefits: Competitive salary, stock options, and a chance to impact patient care.
- Why this job: Shape the future of AI in healthcare and influence real-world clinical decisions.
- Qualifications: 5+ years backend engineering experience and strong AWS skills required.
- Other info: Join a passionate team of clinician engineers in a dynamic startup environment.
The predicted salary is between 80000 - 110000 £ per year.
Location: Belfast or London
Salary and Compensation: £80,000 - £110,000 + Stock Options
About Eolas
Accessing medical knowledge rapidly and easily at the point of care is still very difficult for healthcare professionals. Eolas Medical is transforming how critical medical knowledge is accessed at the point of care. We have a vision that the future of healthcare ensures that the world's medical knowledge is queried, seamlessly in real time, for every clinical decision ever made for a patient. We're building and deploying the "brain of an AI doctor".
Designed and developed by doctors, the platform aggregates and indexes tens of thousands of items of medical content, enabling rapid and accurate decision-making. It's currently being used by hundreds of thousands of healthcare professionals globally, over 85% of acute NHS hospitals, 40% of all doctors in Ireland and also used in world leading institutions in the US including Stanford Healthcare, Mass General and Boston Children's Hospital.
We've just closed a $12 million Series A fundraise and we're now hiring our second backend engineer to work alongside our extremely experienced Head of Backend and VP of engineering as well as closely working with a team of doctors helping build the next generation of AI powered clinical knowledge tools.
If you are an experienced senior backend engineer this is one of those rare roles where your decisions will literally influence how doctors treat patients every day.
The role
As a Senior Backend Engineer, you'll play a key role in building and scaling the core infrastructure that powers our platform. This is a hands-on role requiring deep experience in backend engineering, cloud systems, and architectural thinking. We're a cloud-native platform. Experience with the following will be highly desirable:
- AWS – Lambda, API Gateway, Cognito, S3 and OpenSearch
- Node.js / TypeScript and Python
- DynamoDB and PostgreSQL
- Serverless Architecture and microservices patterns
- Infrastructure tools like Terraform, Docker, and CI/CD pipelines
- Security and compliance practices, especially relevant in healthcare
What You'll Do:
- Design and build robust, scalable cloud-first backend systems.
- Contribute to infrastructure-as-code practices and DevOps tooling.
- Build and maintain LLM-powered features such as RAG pipelines for clinical information.
- Develop and optimise agentic document extraction workflows to process clinical PDFs, policies, and handbooks into structured formats.
- Collaborate closely with our product and frontend teams to deliver high-impact features.
- Write clean, well-tested code and guide best practices across the engineering team.
- Take ownership of system reliability, performance, and security in a healthcare context.
What We're Looking For:
- 5+ years of backend engineering experience in production environments.
- Strong AWS proficiency - hands-on experience building and deploying systems in the cloud.
- Familiarity with embedding models, chunking strategies, and semantic search.
- Experience working in a small team or startup environment.
- A pragmatic problem-solver who balances speed with sustainability.
- Passion for writing maintainable, scalable code.
- Knowledge of security and compliance best practices (e.g. HIPAA/GDPR, NHS DTAC, SOC 2).
- Bonus: experience in healthcare, medtech, or regulated environments.
Why join Eolas Medical
This is not a normal role. You will help define how AI is safely used in front line healthcare. You will work with a small team of clinician engineers who care deeply about both product quality and patient outcomes. You will join at the moment we move from a lean, scrappy team of seven to a scaled organisation with real resources behind it. You will not be one engineer among many. You will be the person who helps shape how Eolas Medical builds backend infrastructure for years to come.
Senior Backend Engineer in London employer: Eolas Medical LTD
Contact Detail:
Eolas Medical LTD Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Backend Engineer in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech and healthcare sectors. Attend meetups, webinars, or even casual coffee chats. You never know who might have the inside scoop on job openings at Eolas Medical or similar companies.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your backend projects, especially those involving AWS, Node.js, or Python. This will give potential employers a taste of what you can bring to the table, making you stand out from the crowd.
✨Tip Number 3
Prepare for technical interviews by brushing up on your coding skills and system design knowledge. Practice common backend engineering problems and be ready to discuss your past experiences, especially how you've tackled challenges in cloud environments.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, it shows you’re genuinely interested in joining the Eolas Medical team and contributing to transforming healthcare.
We think you need these skills to ace Senior Backend Engineer in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior Backend Engineer role. Highlight your experience with AWS, Node.js, and any relevant healthcare projects. We want to see how your skills align with what we’re building at Eolas!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Share your passion for backend engineering and how you can contribute to transforming healthcare. Let us know why you’re excited about working with our team and the impact you want to make.
Showcase Your Projects: If you’ve worked on any cool projects, especially in cloud systems or healthcare, don’t hold back! Include links to your GitHub or any live demos. We love seeing practical examples of your work and how you tackle challenges.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity. Plus, it shows you’re keen to join our mission!
How to prepare for a job interview at Eolas Medical LTD
✨Know Your Tech Stack
Make sure you’re well-versed in the technologies mentioned in the job description, especially AWS, Node.js, and Python. Brush up on your knowledge of serverless architecture and microservices patterns, as these will likely come up during technical discussions.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific challenges you've faced in previous roles and how you tackled them. Eolas Medical is looking for pragmatic problem-solvers, so be ready to demonstrate your ability to balance speed with sustainability in your solutions.
✨Understand the Healthcare Context
Familiarise yourself with the healthcare industry, particularly around security and compliance practices like HIPAA and GDPR. Showing that you understand the implications of backend engineering in a medical context can set you apart from other candidates.
✨Engage with the Team's Vision
Eolas Medical is transforming healthcare access, so express your enthusiasm for their mission. Be prepared to discuss how your experience aligns with their goals and how you can contribute to building AI-powered clinical knowledge tools.
