Senior Frontend Engineer, Consumer Alliance (all genders)

Work with HelloFresh in Warsaw and its HelloTech organisation, HelloFresh’s global technology backbone with more than 1000 people, building the digital products that power our end-to-end food experience. From meal kits and ready-to-eat meals to specialty offerings like pet food and premium meat & seafood, HelloTech creates the platforms that bring tailored food solutions to millions of customers every month. Our subscription-based, direct-to-consumer model relies on technology at every step, from customer-facing apps and personalization logic to pricing, forecasting, supply chain optimization, and initiatives that help reduce food waste. While our brands operate independently to serve distinct customer needs, they are united by shared platforms, data, and operational excellence built by HelloTech. HelloTech works in autonomous, cross-functional alliances, each owning a specific product or domain end to end. By working with our Warsaw office, you will help shape scalable, data-driven products used across our markets, working with a modern tech stack and international teams to continuously improve how people discover, order, and enjoy HelloFresh’s products, today and in the future. About the role: What's in the Box This role supports the Good Chop domain at HelloFresh — a fast-growing US-based brand delivering high-quality meat and seafood directly to customers. The domain covers the full customer journey end-to-end, from acquisition funnel through to retention, and operates with a high degree of autonomy and fast iteration, while leveraging HelloFresh’s global infrastructure. As a Senior Frontend Engineer (B2B), you will contribute to key initiatives across the customer-facing web application, working with a modern React / Next.js / TypeScript stack. The role focuses on delivering high-quality frontend solutions, contributing to architectural improvements, and supporting the evolution of the platform in areas such as scalability, observability, and AI-supported development workflows. What you’ll do: The Recipe Contribute to the design, development, and delivery of frontend solutions for customer-facing applications Build and optimize experiences using React, Next.js, and TypeScript Participate in architecture discussions and technical decision-making Support improvements in monitoring, alerting, and production observability Collaborate with Product, Design, and other stakeholders to deliver features Identify opportunities to improve systems, processes, and user experience Utilize AI tools and modern development practices to increase efficiency and quality What you’ll bring: The Ingredients Strong experience with React + TypeScript (ideally with Next.js) Experience delivering production-grade frontend applications Good understanding of frontend architecture and performance optimization Familiarity with monitoring/observability in production environments Experience working in cross-functional product environments Proactive mindset with the ability to independently drive improvements Interest in using AI tools as part of the development workflow Nice to have: Exposure to backend technologies (e.g. Node.js) Experience with experimentation (A/B testing) Experience in e-commerce or similar domains Above all, we are looking for individuals who will make HelloFresh better. We believe there are many different ways of developing skills and we love diverse experiences! So even if you don’t “tick all the boxes” but think you’d thrive in this role, we would really like to learn more about you. What we offer: The Toppings Global collaboration at scale: Collaborate with experienced engineers and product partners across HelloTech’s international teams, in a culture of active knowledge sharing. Technology with real-world impact: Build and operate modern systems at global scale, supporting 6+ millions of customers and complex supply chain operations. Technical/Product/Design leadership: Drive best practices and influence architecture/design, qua