Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Design and develop scalable backend services for AI voice systems.
- Company: Award-winning UK healthcare tech company transforming patient interactions.
- Benefits: Competitive salary, hybrid working, and opportunities for professional growth.
- Other info: Fast-paced environment with excellent career advancement potential.
- Why this job: Join a team innovating healthcare with AI and make a real difference.
- Qualifications: 5+ years in backend development with Node.js and API design.
The predicted salary is between 90000 - 90000 £ per year.
Hybrid working 3 days in office. Up to 90K. Based in Borehamwood, full time role.
On behalf of our client, an award-winning UK-based healthcare technology company, we are hiring for a Backend Software Engineer. The organisation develops AI-powered voice solutions for medical practices and clinics, automating patient calls, managing appointment bookings, and supporting medical triage through conversational AI.
Role Description
We are seeking an experienced Backend Software Engineer to help build and scale the core infrastructure behind an AI voice platform. You will work on real-time systems that manage high volumes of concurrent interactions, integrate with healthcare systems, and orchestrate AI-driven workflows.
Key Responsibilities
- Design and develop scalable backend services for real-time voice AI systems
- Build APIs and services that power conversational workflows and integrations
- Work on event-driven architectures handling telephony, streaming, and AI responses
- Integrate with third-party systems and external platforms
- Optimise system performance, reliability, and latency
- Contribute to architectural decisions, infrastructure design, and engineering best practices
Requirements
- Strong experience building backend systems with Node.js (5+ years)
- Proven experience designing scalable APIs and distributed systems
- Familiarity with real-time or event-driven architectures (e.g. WebSockets, queues, streaming)
- Experience with cloud platforms (AWS preferred)
- Solid understanding of databases (SQL and/or NoSQL)
- Experience integrating with external APIs and third-party services
- Strong problem-solving skills and ability to thrive in a fast-paced environment
Desirable Skills
- Experience with voice or telephony systems (e.g. SIP, WebRTC)
- Exposure to AI systems, LLMs, or conversational workflows
- Experience in healthcare or regulated environments
- Knowledge of infrastructure-as-code (e.g. Terraform, CDK)
- Experience with observability, monitoring, and scaling production systems
Software Engineer in Watford employer: Accountancy Action - Your Specialist Finance Recruitment Partner
Contact Detail:
Accountancy Action - Your Specialist Finance Recruitment Partner Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Software Engineer in Watford
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech and healthcare sectors. Attend meetups or webinars related to AI and software engineering. You never know who might have a lead on that perfect job!
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your backend projects, especially those involving Node.js and real-time systems. Having tangible examples of your work can really set you apart during interviews.
✨Tip Number 3
Prepare for technical interviews by brushing up on your problem-solving skills. Practice coding challenges and system design questions that are relevant to backend development. We all know how crucial it is to ace that technical round!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who are proactive about their job search!
We think you need these skills to ace Software Engineer in Watford
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the role of Backend Software Engineer. Highlight your experience with Node.js, APIs, and any relevant projects that showcase your skills in real-time systems and AI-driven workflows.
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about healthcare technology and how your background makes you a perfect fit for our team at StudySmarter. Be genuine and let your personality come through.
Showcase Relevant Projects: If you've worked on any projects related to voice AI systems or event-driven architectures, make sure to mention them. We love seeing practical examples of your work that demonstrate your problem-solving skills and technical expertise.
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 don’t miss out on any important updates during the process. Plus, we can’t wait to see what you bring to the table!
How to prepare for a job interview at Accountancy Action - Your Specialist Finance Recruitment Partner
✨Know Your Tech Inside Out
Make sure you brush up on your Node.js skills and any relevant technologies mentioned in the job description. Be ready to discuss your past projects and how you've built scalable backend systems. This is your chance to show off your technical prowess!
✨Understand the Company’s Mission
Research the healthcare technology company and their AI-powered voice solutions. Understanding their products and how they impact medical practices will help you align your answers with their goals, showing that you're genuinely interested in contributing to their mission.
✨Prepare for Problem-Solving Questions
Expect to face some tricky problem-solving scenarios during the interview. Practice explaining your thought process clearly and concisely. Use examples from your experience where you’ve tackled challenges, especially in fast-paced environments.
✨Ask Insightful Questions
Prepare a few thoughtful questions about the role, team dynamics, or the company's future projects. This not only shows your enthusiasm but also helps you gauge if the company culture and work environment are a good fit for you.