At a Glance
- Tasks: Lead the architecture and engineering of a cloud-native healthcare platform.
- Company: Join a rapidly growing healthcare company transforming access to services across the UK.
- 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 real impact in healthcare while shaping innovative technology solutions.
- Qualifications: 10+ years in software engineering with strong AWS and full-stack development experience.
The predicted salary is between 80000 - 100000 £ per year.
Canary Wharf, London – Hybrid 2–3 days per week – £80,000 – £90,000 + benefits
The company 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 employer: United States Digital Space LLC
Join a rapidly growing healthcare company in Canary Wharf, London, where you can make a meaningful impact on people's lives by shaping a modern, cloud-native healthcare platform. With a collaborative culture, hybrid working model, and generous benefits including 30 days of holiday and a birthday day off, this is an excellent opportunity for professional growth and to lead innovative engineering initiatives in a fast-paced environment.
Contact Details:
United States Digital Space LLC Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Principal Full Stack Engineer & Architecture Lead
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at United States Digital Space LLC or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to United States Digital Space LLC.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like United States Digital Space LLC.
✨Explore Job Boards Specifically for Tech Roles
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We think you need these skills to ace Principal Full Stack Engineer & Architecture Lead
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at United States Digital Space LLC.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at United States Digital Space LLC and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at United States Digital Space LLC
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If United States Digital Space LLC uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
