At a Glance
- Tasks: Lead the architecture and engineering of a cloud-native healthcare platform.
- Company: Rapidly growing healthcare company transforming access to specialist services.
- Benefits: Competitive salary, hybrid working, 30 days holiday, and modern equipment.
- Other info: Collaborative culture with opportunities for mentorship and career growth.
- Why this job: Make a genuine impact on people's lives while shaping innovative technology.
- Qualifications: 10+ years in software engineering with strong AWS and full-stack expertise.
The predicted salary is between 80000 - 90000 £ per year.
Canary Wharf, London (Hybrid 2–3 Days Per Week) £80,000 – £90,000 + Benefits
Command Recruitment is proud to be partnering with an ambitious and rapidly growing healthcare company that is transforming access to specialist healthcare services across the UK. This is a fantastic opportunity for an experienced Principal Engineer or Technical Architecture Lead to play a key role in shaping a modern, cloud-native healthcare platform that is making a genuine impact on people’s lives.
Our client is building one of the UK’s most innovative healthcare service platforms and is seeking a hands-on technical leader who can combine strategic architecture with strong full-stack engineering expertise.
The Opportunity
As Principal Full Stack Engineer & Architecture Lead, you will take ownership of platform architecture, engineering standards, cloud infrastructure, and technical delivery across the business. You’ll work closely with senior leadership, including the CTO, Director of Engineering, Product teams, and Data teams, to drive scalability, resilience, performance, and engineering excellence while remaining hands-on with development. This role would suit someone who enjoys solving complex technical challenges, mentoring engineers, and building modern distributed systems within a fast-moving product-led environment.
Key Responsibilities
- Architecture & Technical Leadership
- Lead platform architecture and technical design decisions
- Define scalable, secure, and maintainable engineering standards
- Provide technical leadership across frontend, backend, APIs, infrastructure, and integrations
- Drive platform scalability, resilience, observability, and performance
- Partner with leadership teams to align technical strategy with business goals
- Act as the senior technical authority for complex engineering decisions
- Hands-On Engineering
- Contribute directly to backend and frontend production code
- Build scalable applications using Node.js, TypeScript, React, and Next.js
- Design and develop AWS serverless and event-driven systems
- Develop and optimise PostgreSQL databases and queries
- Support engineering teams with delivery of complex technical initiatives
- Cloud, DevOps & Infrastructure
- Design and maintain CI/CD pipelines and deployment automation
- Build Infrastructure as Code using Terraform or AWS CDK
- Improve engineering workflows, release processes, and platform reliability
- Implement best practices across monitoring, logging, security, testing, and resilience
- Ensure systems remain secure, scalable, and compliant with GDPR and healthcare regulations
- Engineering Leadership
- Mentor and support engineers across the organisation
- Conduct code reviews and promote engineering best practices
- Help establish coding standards, testing frameworks, and operational excellence
- Foster a collaborative, high-performing engineering culture
Technology Stack
- Cloud & Infrastructure AWS (Lambda, API Gateway, EventBridge, SQS, Step Functions, S3, CloudWatch, RDS)
- Backend Node.js, TypeScript
- Frontend React, Next.js, Tailwind CSS
- Data & Architecture PostgreSQL, Serverless, Event-Driven Microservices
- DevOps & Observability Terraform / AWS CDK, CI/CD, Monitoring & Logging
About You
We are looking for a technically strong and commercially minded engineering leader with:
- 10+ years of software engineering experience
- Proven experience operating at Principal Engineer, Staff Engineer, or Architecture Lead level
- Strong AWS cloud and serverless architecture expertise
- Excellent full-stack development experience across Node.js, TypeScript, React/Next.js, and PostgreSQL
- Experience leading technical direction across engineering teams
- Strong understanding of distributed systems and event-driven architecture
- Experience designing scalable, secure, production-grade systems
- A hands-on mindset with a passion for building high-quality technology
Desirable Experience
- Healthcare or regulated industry experience
- GDPR and data security knowledge
- AI/ML integrations or personalisation systems
- SaaS or startup experience
What’s On Offer
- £80,000 – £90,000 salary
- Hybrid working (Canary Wharf office 2–3 days per week)
- 30 days holiday including bank holidays
- Pension contribution
- Birthday day off
- Modern equipment provided
- Team events and collaborative culture
- Opportunity to shape a fast-scaling healthcare platform with genuine social impact
Principal Full Stack Engineer & Architecture Lead in London employer: Command
Join a pioneering healthcare company in Canary Wharf, London, where you can make a real difference in people's lives as a Principal Full Stack Engineer & Architecture Lead. Enjoy a collaborative work culture that values innovation and mentorship, alongside competitive benefits such as 30 days of holiday, a pension contribution, and the flexibility of hybrid working. This role offers a unique opportunity to shape a cutting-edge healthcare platform while advancing your career in a fast-paced, impactful environment.
StudySmarter Expert Advice🤫
We think this is how you could land Principal Full Stack Engineer & Architecture Lead in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech and healthcare sectors. Attend meetups or webinars related to full-stack engineering and architecture. You never know who might have the inside scoop on job openings!
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those involving Node.js, TypeScript, and AWS. This will give potential employers a taste of what you can bring to their team.
✨Tip Number 3
Prepare for technical interviews by brushing up on your knowledge of distributed systems and event-driven architecture. Practice coding challenges and system design questions to impress during the interview process.
✨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 Principal Full Stack Engineer & Architecture Lead in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that align with the Principal Full Stack Engineer role. Highlight your cloud-native architecture experience and full-stack development expertise to catch our eye!
Craft a Compelling Cover Letter:Use your cover letter to tell us why you're passionate about transforming healthcare through technology. Share specific examples of how you've tackled complex technical challenges in the past.
Showcase Your Technical Skills:Don’t just list your skills; demonstrate them! Include projects or achievements that showcase your experience with Node.js, TypeScript, React, and AWS. We love seeing real-world applications of your expertise.
Apply Through Our Website:We encourage you to apply directly through our website for a smoother application process. It helps us keep track of your application and ensures you don’t miss out on any important updates!
How to prepare for a job interview at Command
✨Know Your Tech Stack Inside Out
Make sure you’re well-versed in the technologies mentioned in the job description, like Node.js, TypeScript, React, and AWS. Be ready to discuss your hands-on experience with these tools and how you've used them to solve complex problems.
✨Showcase Your Leadership Skills
As a Principal Engineer, you'll need to demonstrate your ability to lead and mentor teams. Prepare examples of how you've guided engineers in the past, established coding standards, or improved engineering workflows. This will show that you can not only code but also inspire others.
✨Align Technical Strategy with Business Goals
Understand the company's mission and how your technical expertise can contribute to their goals. Be prepared to discuss how you've previously aligned technical decisions with business outcomes, especially in a fast-paced environment.
✨Prepare for Scenario-Based Questions
Expect questions that assess your problem-solving skills and architectural thinking. Think of scenarios where you had to make tough technical decisions or design scalable systems. Practising these will help you articulate your thought process clearly during the interview.
