Full Stack Engineer in London

Full Stack Engineer in London

London Full-Time 80000 - 100000 € / year (est.) No home office possible
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At a Glance

  • Tasks: Build and ship innovative software solutions that make a real difference in healthcare.
  • Company: Fast-growing AI HealthTech company transforming medical technology.
  • Benefits: Competitive salary, equity potential, hybrid work, and modern tools.
  • Other info: Dynamic environment with clear career progression and ownership opportunities.
  • Why this job: Join a collaborative team and impact lives with cutting-edge technology.
  • Qualifications: 3-5 years in software engineering with strong frontend and backend skills.

The predicted salary is between 80000 - 100000 € per year.

Location: London, hybrid working (2-3 days p/w in the office)

Salary: £80-100k + equity potential

Industry: Medical grade AI HealthTech

Immersum is supporting a fast-growing AI HealthTech business building advanced products within a highly regulated, real-world environment. Their products are used by clinicians and the ambulance service to positively impact the lives of people every day. Backed by strong commercial traction and entering a major growth phase, the company is investing heavily in its engineering teams as it scales both its platform and product offering internationally.

This is an opportunity to join a product-led engineering environment where technology decisions have direct customer impact and engineers are encouraged to contribute to both product direction and technical execution. We are looking for strong Software Engineers who care as much about the user problem as the technical implementation. You’ll join a collaborative product squad working across modern frontend applications, backend services and distributed systems in a fast-moving environment where shipping quality software matters.

The Role:

  • You will work closely with Product, Design and Engineering teams to build and deliver customer-facing features across the full technology stack.
  • The role combines hands-on software engineering with strong product collaboration and ownership, giving engineers the opportunity to influence both technical decisions and user outcomes.
  • You’ll contribute to scalable applications and backend services, help shape engineering best practices and work within a modern cloud-native infrastructure environment.
  • The business operates within a regulated sector, meaning reliability, quality and security are critical components of software delivery.
  • This role would suit engineers who enjoy ownership, autonomy and solving complex real-world problems within a high-growth technology business.

Responsibilities:

  • Build and ship full stack product features across frontend and backend systems
  • Collaborate closely with Product Managers and Designers to deliver high-quality user experiences
  • Develop scalable APIs and backend services
  • Contribute to modern frontend applications using React and TypeScript
  • Work within cloud-native and distributed systems environments
  • Support engineering quality, reliability and operational best practices
  • Participate in architecture and technical design discussions
  • Contribute to continuous delivery and deployment processes
  • Work across event-driven systems and asynchronous workflows where appropriate
  • Help improve internal engineering standards, tooling and development workflows
  • Operate effectively within a regulated software delivery environment

Experience:

  • 3-5+ years of commercial experience in Software Engineering
  • Strong frontend development experience with React and TypeScript
  • Backend development experience using Node.js, NestJS and/or Python/FastAPI
  • Experience building and shipping production-grade software
  • Strong understanding of distributed systems and scalable application design
  • Experience working closely with Product and Design teams
  • Strong problem-solving and communication skills
  • Experience operating within Agile software development environments
  • Understanding of cloud infrastructure and modern deployment practices
  • Experience working within regulated industries or compliance-focused environments
  • Experience with healthcare, fintech or other high-availability systems
  • Familiarity with infrastructure-as-code and Terraform
  • Experience with event-driven architecture patterns
  • Exposure to cloud platforms such as GCP or AWS
  • Experience with containerised environments and Kubernetes
  • Understanding of CI/CD, GitOps or automated deployment tooling
  • Experience integrating with third-party platforms or APIs

Tech Environment:

  • TypeScript
  • React
  • Node.js / NestJS
  • Python / FastAPI
  • Redis
  • Cloud-native infrastructure
  • Infrastructure-as-code

What’s on Offer:

  • Competitive salary and potential equity participation
  • Modern engineering environment with strong technical ownership
  • Hybrid working with a collaborative office culture
  • Latest equipment and tools
  • Clear progression opportunities as the engineering function scales
  • The opportunity to work on products with visible customer impact every day

Full Stack Engineer in London employer: Immersum

Immersum is an exceptional employer, offering a dynamic hybrid working environment in London where engineers can thrive in a collaborative culture. With a focus on meaningful work in the AI HealthTech sector, employees benefit from competitive salaries, equity potential, and clear progression opportunities as the company scales its innovative products that directly impact healthcare outcomes. Join a team that values technical ownership and encourages contributions to both product direction and engineering excellence.

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Contact Detail:

Immersum Recruiting Team

StudySmarter Expert Advice🤫

We think this is how you could land Full Stack Engineer in London

Tip Number 1

Network like a pro! Reach out to people in the industry, attend meetups, and connect with potential colleagues on LinkedIn. You never know who might have the inside scoop on job openings or can refer you directly.

Tip Number 2

Show off your skills! Create a portfolio showcasing your projects, especially those that highlight your experience with React, TypeScript, and backend services. This will give you an edge and demonstrate your hands-on abilities.

Tip Number 3

Prepare for interviews by practising common technical questions and coding challenges. Use platforms like LeetCode or HackerRank to sharpen your skills. Remember, confidence is key when discussing your problem-solving approach!

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 Full Stack Engineer in London

Frontend Development with React
TypeScript
Backend Development with Node.js
NestJS
Python/FastAPI
API Development
Cloud-native Infrastructure

Some tips for your application 🫡

Tailor Your CV:Make sure your CV reflects the skills and experiences that match the Full Stack Engineer role. Highlight your experience with React, TypeScript, and any backend technologies you've used. We want to see how you can contribute to our mission!

Craft a Compelling Cover Letter:Your cover letter is your chance to show us your personality and passion for the role. Share why you're excited about working in AI HealthTech and how your background aligns with our goals. Let us know what makes you tick!

Showcase Your Projects:If you've worked on relevant projects, whether personal or professional, make sure to include them. We love seeing real-world applications of your skills, especially if they relate to healthcare or regulated environments. It helps us understand your hands-on experience!

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 the role. Plus, it shows us you’re keen to join our team at StudySmarter!

How to prepare for a job interview at Immersum

Know Your Tech Stack

Make sure you’re well-versed in the technologies mentioned in the job description, especially React, TypeScript, Node.js, and Python. Brush up on your knowledge of distributed systems and cloud-native infrastructure, as these are crucial for the role.

Showcase Your Problem-Solving Skills

Prepare to discuss specific examples where you've tackled complex problems in your previous roles. Highlight how you approached the issue, the solutions you implemented, and the impact it had on the project or team.

Collaborate Like a Pro

Since this role involves working closely with Product Managers and Designers, be ready to talk about your experience in collaborative environments. Share instances where your input influenced product direction or improved user experiences.

Understand the Regulatory Landscape

Familiarise yourself with the challenges of working in regulated industries, particularly in healthcare. Be prepared to discuss how you ensure quality, reliability, and security in your software delivery processes.