Senior Frontend Engineer (VueJS / React) at Helium Health

Responsibilities

• Design, develop, and maintain scalable, high-quality frontend applications using Vue.js and React.
• Collaborate with Product Managers, Designers, Backend Engineers, QA Engineers, and other stakeholders to translate product requirements and designs into intuitive user experiences.
• Build reusable, maintainable, and well-tested UI components and frontend architecture.
• Contribute to frontend technical architecture, design decisions, coding standards, and engineering best practices.
• Integrate frontend applications with RESTful APIs and other backend services.
• Manage complex application state using appropriate state-management patterns and tools.
• Write clean, maintainable, well-documented code with appropriate unit, integration, and end-to-end tests.
• Identify and resolve performance, usability, scalability, and reliability issues across frontend applications.
• Work closely with backend engineers to define and consume effective APIs and improve end-to-end application performance.
• Participate in code reviews and provide constructive feedback that improves code quality and engineering practices.
• Contribute to technical planning, estimation, sprint planning, and delivery of engineering initiatives.
• Help establish and improve frontend development standards, tooling, testing strategies, and CI/CD processes.
• Effectively leverage AI tools and coding assistants to improve development efficiency, debugging, testing, documentation, and code quality while maintaining appropriate engineering judgment and security standards.
• Work with internal and external stakeholders to communicate technical decisions, manage expectations, and drive projects toward successful outcome

Requirements

• Bachelor's degree in Computer Science, Software Engineering, or a related discipline, or equivalent practical experience with 5+ years of professional software development experience.
• Strong hands-on experience with Vue.js, with additional experience with React.
• Strong proficiency in JavaScript and TypeScript along with understanding of HTML5, CSS3, responsive design, and modern web standards.
• Experience building reusable UI components and working with component-based frontend architectures.
• Experience with modern styling approaches such as CSS Modules, Sass/SCSS, PostCSS, Tailwind CSS, Styled Components, or equivalent technologies.
• Experience with vibe coding techniques and ability to own and coordinate vibecoding sessions with evidence to support this.
• Strong understanding of frontend state management and experience with tools/patterns and experience integrating applications with REST APIs, authentication mechanisms, and backend services.
• Solid understanding of frontend performance optimization, including rendering performance, bundle optimization, lazy loading, caching, and code splitting.
• Ability to use AI tools responsibly for code generation, refactoring, debugging, test generation, documentation, and technical research.
• Experience writing and maintaining unit, integration, and end-to-end tests using tools.
• Experience with modern frontend build and development tooling such as Vite, Webpack, npm/pnpm/yarn, and related tooling.
• Strong experience with Git and collaborative software development workflows.
• Experience working with CI/CD pipelines, automated software delivery, cloud-based applications and modern development environments.
• Good understanding of web accessibility (WCAG) and cross-browser compatibility.
• Exposure to integrating AI-powered features or APIs into frontend applications is an advantage.