Sr Front-end Engineer (ReactJS/ Javascript/ Typecript)

Technical Must-haves: Expert knowledge of React, including hooks, context API, and state management solutions Strong JavaScript/TypeScript skills and deep understanding of modern ES6+ features Experience setting up comprehensive front-end testing environments from scratch Proven experience with real-time communication protocols (WebSockets, Server-Sent Events); and with GCP services, particularly those related to web hosting and deployment Understanding of RESTful APIs and experience working with MongoDB Experience with front-end build tools and module bundlers (Webpack, Babel, etc.) Experience establishing and implementing front-end testing strategies using frameworks like Jest, or React Testing Library). Knowledge of test-driven development practices and strategies for React applications Strong knowledge of Firebase, Google Analytics, and experience with e-commerce API integrations (Shopify, Wix, BigCommerce) Strong debugging skills across frontend components and API integrations Ability to think from a user's perspective, beyond just engineering tasks Experience with A/B testing within the chatbot context Nice-to-haves: Beginner Python skills for collaboration with backend team Previous experience working with conversational UI or chatbot interfaces Experience with LLM APIs (OpenAI, Anthropic, or similar) Understanding of accessibility standards (WCAG) and implementation Experience with CI/CD pipelines and deployment to cloud environments Soft-skills Essentials Strong organisational skills – You manage tasks effectively and document your work clearly. Write modular, testable code Great communicator – You break down complex technical concepts for both tech and non-tech teams Startup mindset – A sense of ownership and willingness to experiment with new tech. You thrive in fast-paced environments, iterate quickly, and adapt easily Attention to detail – You love optimising workflows, repositories, and documentation