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- Tasks: Lead and design scalable back-end services in healthcare fintech.
- Company: Purpose-driven B-Corp combining stability with startup agility.
- Benefits: Competitive salary, bonus, health plan, 28 days holiday, and flexible working.
- Why this job: Make a real impact on patient care while working in a fun environment.
- Qualifications: Strong TypeScript/JavaScript skills and experience with cloud architectures.
- Other info: Fast hiring process with excellent career growth opportunities.
The predicted salary is between 80000 - 100000 £ per year.
My client helps private clinics reduce patient anxiety and affordability barriers by pairing educational treatment content with an embedded finance solution — so more people can access the care they need. Backed by a purpose-driven B-Corp, they combine the stability and industry expertise of an established leader with the agility of a startup. Having launched their initial product and gained traction, they’re now scaling for phase two.
They’re looking for a Senior Back-End Engineer who blends technical depth with product intuition — someone who’ll shape the platform, lead from the front, and solve complex scaling challenges in healthcare fintech.
What you’ll be doing:
- Lead and collaborate with engineers to design, build, and support extensible, low-maintenance back-end services.
- Partner with Product, Design, Operations, and Growth to prioritise customer-facing and internal problems that drive value.
- Champion security, observability, and reliability best practices.
- Mentor teammates and help cultivate a healthy, innovative engineering culture.
Tech Stack:
- Core: TypeScript / JavaScript (server-side)
- Cloud & Infra: AWS (cloud-based architectures), Docker, CI/CD; IaC such as Terraform or CloudFormation
- Quality & Ops: Security and observability tooling/best practices
- Bonus exposure: React on the front end (nice to have)
What we’re looking for:
- Strong TypeScript/JavaScript fundamentals and experience building high-traffic server-side web applications.
- Solid understanding of cloud-based application architecture (preferably AWS).
- Hands-on experience with Docker and CI/CD tooling.
- Practical grasp of security and observability best practices.
- Clear, collaborative communication and leadership skills.
Why join?
- Work on meaningful problems in a fun, healthy, productive environment.
- Competitive package: £80k–£100k + Bonus, up to 10% employer pension, 28 days holiday (plus bank holidays), health cash plan, 4× life assurance, £600 health & wellbeing budget, away days, and flexible working.
- Hybrid setup: 3 days/week in London.
Hiring process (fast):
- Intro chat → Technical conversation → Pairing/Deep dive → Culture & leadership conversation.
Apply today or reach out to Sam Barcia for a chat.
Senior TypeScript Back-End Engineer employer: Wave Talent
Contact Detail:
Wave Talent Recruiting Team
We think you need these skills to ace Senior TypeScript Back-End Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experiences that align with the Senior TypeScript Back-End Engineer role. Highlight your TypeScript and JavaScript expertise, as well as any relevant cloud-based architecture experience.
Craft a Compelling Cover Letter: Use your cover letter to tell us why you're passionate about healthcare fintech and how you can contribute to our mission. Share specific examples of past projects where you've led teams or solved complex problems.
Showcase Your Technical Skills: In your application, don’t shy away from mentioning your hands-on experience with Docker, CI/CD, and AWS. We want to see how you’ve applied these technologies in real-world scenarios.
Apply Through Our Website: We encourage you to apply directly through our website for a smoother 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 Wave Talent
✨Know Your Tech Stack Inside Out
Make sure you’re well-versed in TypeScript, JavaScript, and the cloud technologies mentioned in the job description. Brush up on your knowledge of AWS, Docker, and CI/CD practices. Being able to discuss your hands-on experience with these tools will show that you’re not just a theoretical candidate but someone who can hit the ground running.
✨Demonstrate Problem Ownership
This role is all about owning problems end-to-end. Prepare examples from your past work where you’ve taken initiative to solve complex issues. Highlight how you’ve influenced the product lifecycle and collaborated with cross-functional teams to drive value. This will resonate well with the company’s focus on impactful engineering.
✨Showcase Your Leadership Skills
As a Senior Engineer, you’ll be expected to mentor teammates and foster a healthy engineering culture. Think of specific instances where you’ve led a project or helped a colleague overcome a challenge. Communicate your approach to leadership and collaboration clearly during the interview.
✨Prepare for Cultural Fit Questions
The company values a fun, healthy, and productive environment. Be ready to discuss what you believe makes a great team culture and how you contribute to it. Share your thoughts on innovation and how you’ve cultivated a positive atmosphere in previous roles. This will help demonstrate that you align with their values.
