Senior Frontend Engineer (React)

TL;DR

Senior Frontend Engineer (React): Building and optimizing frontend web experiences for growth experiments with an accent on ensuring scalable, polished, high-performance experiences and translating insights into actionable features. Focus on designing and delivering growth-focused experiments and influencing frontend best practices across the team.

Location: Hybrid (London, UK)

Company

hirify.global is a product company dedicated to making good health last a lifetime through its weight-management program, Juniper, which combines GLP-1 medication with personalised nutrition and clinician-led care.

What you will do

• Own the frontend web platform, ensuring scalable, polished, high-performance experiences.
• Design and deliver growth-focused experiments to improve retention, engagement, and conversions.
• Collaborate closely with product and marketing to translate insights into actionable features.
• Influence frontend best practices across the team and mentor teammates.

Requirements

• Strong React & TypeScript experience with full ownership of web products.
• Experience working on frontend platforms or product-facing web applications.
• Commercial mindset, understanding how features and experiments impact business metrics.
• Ability to thrive in autonomous, senior-level roles, taking ownership end-to-end.
• Work format: Hybrid, requiring presence in London, UK.

Nice to have

• Growth-focused engineering experience.
• Experience with GraphQL.

Culture & Benefits

• Work with best-in-class doctors, specialists, pharmacists, and medical professionals.
• Join a diverse team from top global companies.
• Build a patient-centric platform that provides end-to-end healthcare at scale.
• Strong culture of work-life balance and supported by flexible working hours.
• Offer a competitive remuneration package plus government contributions.
• Enjoy fun office parties and team dinners.