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Job Description Full Stack DeveloperJanuary 2026Please make an application promptly if you are a good match for this role due to high levels of interest.Position:Full Stack DeveloperLocation:Edenbridge, KentReports to:CEO and FounderContract Type:Permanent 5 days a week (Hybrid Working with 3 days in Edenbridge, Kent, UK)Salary:Competitive, based on experienceApplication deadline:8th February 2026About Buff Browz and Buff LashesBuff Browz and Buff Lashes are the fastest growing forces in eyebrow maintenance and lash industry, redefining the industry through innovation and education. We provide high performance products and training designed to empower brow technicians from beginners to professionals.About the RoleWe are seeking a Full Stack Developer Booking App with technical excellence, creativity, and commercial acumen to help shape the digital backbone of our fastgrowing beauty ecommerce business.Were building anext-generationbooking system appand need a skilledFull-Stack Developerto own boththefrontend and backend.This role builds, optimises, and maintains the digital platforms that power the brands online customer experience. It blends technical engineering with commercial awareness, ensuring the ecommerce ecosystem is fast, reliable, personalised, and conversiondriven.Youll need to maintain a seamless, secure, and scalable platform that users will loveand that defines our customer journeyfrom product discovery and browsing to checkout and postpurchase engagement.This role suits someone who thrives in a designled, highgrowth environment and enjoys collaborating across product, marketing, creative, and operations. The ideal candidate combines a passion for customer experience with strong problemsolving skills, balancing multiple priorities while anticipating needs and ensuring our digital products deliver seamless, engaging journeys worldwide.Aligned with our growth ambitions, you will be motivated to work in an organisation that fosters creativity, innovation, and ambition.Key Accountabilities1.Application Development & EnhancementDevelopbackend servicesand APIs for bookings, payments, and notifications.Integratepayment gatewaysand ensure app security.Collaborate with designers for a smoothuser experience.Write clean, efficient code and handle debugging/testing.2.Front-End DevelopmentBuild and maintainmobile app(iOS, Android, or cross-platform).Create responsive, accessible, and visually engaging user interfaces that reflect the brands beauty aesthetic.Implement product pages, shade selectors, quizzes, and interactive components that enhance discovery and conversion.Optimise site performance for speed, SEO, and mobile-first browsing.3.Back-End DevelopmentBuild and maintain APIs, databases, and integrations that support product catalogues, checkout flows, subscriptions, and loyalty programmesEnsure secure handling of customer data, payments, and authentication.Develop scalable architecture to support high-traffic campaigns (e.g., product drops, influencer collaborations).4.ECommerce Platform & IntegrationsWork with platforms such as Shopify, Magento, BigCommerce, or custom stacks.Integrate thirdparty tools: CRM, ERP, fulfilment, reviews, analytics, and marketing automation.Support A/B testing, personalisation engines, and recommendation algorithms.Troubleshoot and resolve platform issues to ensure minimal downtime and smooth customer journeys5.CrossFunctional CollaborationPartner with design, marketing, product, and supply chain teams to translate commercial goals into technical solutions.Participate in sprint planning, backlog refinement, and iterative releases.Provide technical insight for new product launches, promotional campaigns, and UX enhancements.6.Quality, Security & ReliabilityWrite clean, maintainable code with strong documentation.Conduct code reviews, testing, and debugging.Ensure compliance with data protection, accessibility, and security standards.Apply secure coding practices and ensure compliance with GDPR and other relevant regulations.Conduct code reviews, testing, and quality assurance to uphold high standards.Support incident response and rootcause analysis when issues arise.7.Data, Analytics & PerformanceOptimise site speed, performance, and stability across devices and regions.Collaborate with data and marketing teams to implement tracking, A/B testing, and performance dashboards.Safeguard data integrity across customer, product, and transactional systems.Essential Skills, Qualifications & ExperienceStrongfull-stack developmentexperience (React Native/Flutter + Node.js/Django/etc.)Experience withdatabasesandREST/GraphQL APIsKnowledge ofpayment integrations(Stripe, PayPal)Natural problemsolver with a customermindset and commercial awareness.Experience withbooking/reservation systemsDesirable to have familiarity withreal-time updates, geolocation and notifications.Familiarity with ecommerce platforms and their ecosystems.Understanding of UX/UI principles and experience collaborating with creative teams.Excellent communication and stakeholder management skills, with the ability to influence at all levels, including board level.Strong relationship builder, able to negotiate and influence global suppliers and partners.Desirable ExperienceBackground in beauty, fashion, lifestyle, or other designled consumer brands.Exposure to personalisation engines, recommendation systems, or loyalty platforms.Why Join UsOpportunity to shape the digital experience of a highgrowth global beauty brand.Collaborative, creative culture with a focus on innovation and sustainability.Competitive compensation and benefits, including hybrid working and professional development opportunities.A role at the intersection of beauty, commerce, and digital technologies.Build an app thatpeople actually use and love.Collaborative and ambitious team.Our commitmentWe are committed to diversity, equity, and inclusion and to a transparent recruitment process that fosters belonging. We encourage people from all backgrounds to apply.We are committed to an accessible application process. xjdpvnf If you feel that you need any adjustments during the application or interview process, please contact us by email.